A87878-000 - LITTELFUSE - Datasheet.Live

PolySwitch Resettable Devices – Telecommunications & Networking Devices

213

This family of telecommunication and networking

devices was initially designed to meet the growing

demand for resettable overcurrent protection. These

product families help provide protection against

damage caused by power cross and power induction

surges as defined in ITU, Telcordia GR1089, and

UL60950. Available in chip, surface-mount, and radial-

leaded configurations, TE’s PolySwitch devices help

improve the reliability of customer premise and network

equipment world wide.

• Many product choices give engineers more design

flexibility

• Compatible with high volume electronics assembly

• Assist in meeting regulatory equipment requirements

• Improved line balance

• Applicable for legacy POTS and modern digital

communications equipment

• RoHS compliant

• Resettable overcurrent protection

• Surface-mount, radial-leaded, and chip form factors

• Fast time-to-trip

• Agency recognition: UL, CSA, TÜV

• Resistance sorted and matched devices available

• Low parasitic capacitance/flat impedance with

frequency

• Modems

• Phone sets

• Fax machines

• Phone wall outlets

• Alarm systems

PolySwitch Resettable Devices

Telecommunications & Networking Devices

Benefits Features

Applications

• PBX systems

• MDF modules

• Analog and digital line cards

• T1/E1 equipment

• xDSL modems and splitters

• Powered ethernet systems

• VoIP (Voice over Internet Protocol) equipment

• LAN, WAN equipment

• Customer premise equipment

• Access network hardware

NOT the LATEST

REVISION

OBSOLETE

214 RoHS Compliant, ELV Compliant

Application Guide for Telecommunications and Networking Devices*

To use this guide, follow the steps below:

1. Select your equipment type from the guide below.

2. Select the type of protection depending on the agency and regional specifications in the second column.

3. Select the form factor for your application.

4. Use the Agency Specification/ PolySwitch Device Selection Guide on the next page to select a specific part number for each application

based on the agency requirements.

5. Parts with fast time-to-trip or low resistance are available. Please consult aTE Circuit Protection representative.

Customer Premises equipment North America TRF600-150 TS600-170F

IT equipment TIA-968-A, TR600-150F-EX TS600-200F

Analog modems, V.90 modems, UL 60950, TRF600-160 TSM600-250F

ISDN modems, xDSL modems, GR1089 Port Type 3‡TRF600-400 TSM600-400F

ADSL splitters, phone sets, fax machines, Europe/Asia/ TRF250-120 TS250-130F

answering machines, caller ID, internet South America TRF250-120T TSV250-130F

appliances, PBX systems, POS terminals, ITU K.21 TRF250-145

wall plugs TRF250-183

TRF250-184

Access network equipment (†) North America TRF600-160 TS600-170F

Remote terminals, line repeaters, GR1089 Port Type 5‡TRF600-400 TS600-200F

multiplexers, cross-connects, TS600-400F

WAN equipment TSM600-250F

TSM600-400F

FT600-1250**

Europe/Asia/ TRF250-120 TS250-130F

South America TRF250-120T TSV250-130F

ITU K.45 TRF250-145

TRF250-183

TRF250-184

Central office switching equipment (†) North America TRF600-160 TS600-170F

Analog/POTS linecards, ISDN linecards, GR1089 Port Type 1‡TRF600-400 TS600-200F

xDSL modems, ADSL/VDSL splitters, TS600-400F

T1/E1 linecards, multiplexers, TSM600-250F

CSU/DSU, servers TSM600-400F

FT600-1250**

Europe/Asia/ TRF250-120 TS250-130F TCF250-180

South America TRF250-120T TSV250-130F

ITU K.20 TRF250-145

TRF250-183

TRF250-184

Primary protection modules (†) North America TRF250-183

MDF modules, Network Interface Telcordia GR-974 TRF250-184

Devices (NID) Europe/Asia/ TRF250-055UT TSL250-080F TCF250-100T

South America TRF250-080U TS250-130F TCF250-120T

ITU K.20 TRF250-110U TSV250-130F TCF250-145T

TRF250-120 TCF250-180

TRF250-120T

TRF250-145

TRF250-183

TRF250-184

Short-haul/intrabuilding communications North America TRF250-080U TSL250-080F

equipment (†) GR1089 Port Type 2‡TRF250-120 TS250-130F

LAN equipment, VoIP cards, cable GR1089 Port Type 4‡TRF250-120T TSV250-130F

telephony NIUs, wireless local loop TRF250-145

handsets TRF250-183

TRF250-184

Europe/Asia/ TRF250-120 TS250-130F

South America TRF250-120T TSV250-130F

ITU K.21 TRF250-145

TRF250-183

TRF250-184

Application

Region/

Specification

Form Factor

Radial-leaded Surface-mount Chip

Overcurrent Protection

PolySwitch Resettable Devices – Telecommunications & Networking Devices

215

RoHS Compliant, ELV Compliant

Protection Application Guide for Telecommunications and Networking Devices*

Cont’d

LAN intrabuilding power cross protection North America TRF250-080U TSL250-080F

LAN equipment, VoIP cards, IP phones GR1089 PortType 4‡TRF250-120 TS250-130F

TRF250-120T TSV250-130F

TRF250-145

TRF250-183

TRF250-184

IEEE 802.3AF/AT Power over decaSMDC050F/60-2††

Ethernet protection

Powered Ethernet switches and terminals,

IP phones, wireless LAN base stations,

microcellular base stations, VoIP cards

Cable telephony powering system

Power passing taps BBRF550‡‡

Agency Specification/Selection Guide for Telecommunications and Networking Devices

Use the guide below to select the PolySwitch devices which are typically used in your application.The following pages contain the

specifications for the part numbers recommended below. PolySwitch devices assist telecommunication equipment in meeting the applicable

protection requirements of these industry specifications. Refer to individual agency specifications for test procedures and circuit schematics.

Users should independently evaluate the suitability of, and test each product for their application.

Family Product* Lightning Power Cross/Contact/Induction

TCF250 TCF250-100T ITU K.20 – 1.0kV 10/700µs PRCYD/T694

GR-1089 Port Types 2 & 4 – 1st Level ITU K.20/21/45 – 0.2A2s

ITU K.20/21/45 – 1A2s†

GR-1089 Port Type 4 – 120VAC, 25Asc

TCF250-120T ITU K.20/21/45 – 1.5kV 10/700µs ITU K.20/21/45 – 230VAC, 10Ω

TCF250-145T ITU K.20/21/45 – 4.0kV 10/700µs†ITU K.20/21/45 – 0.2A2s

TCF250-180 GR-1089 Port Types 2 & 4 – 1st Level ITU K.20/21/45 – 1A2s†

ITU K.20/21/45 – 10A2s†

GR-1089 Port Type 4 – 120VAC, 25Asc

* Applies to all products which share the same prefix.

† Tested with 230V gas discharge tube primary protector.

Application

Region/

Specification

Form Factor

Radial-leaded Surface-mount Chip

Overcurrent Protection

* This list is not exhaustive. TE Circuit Protection welcomes our customers’ input for additional application ideas for PolySwitch resettable devices.

† For improved line balance in these applications, resistance-matched parts are recommended.

‡ May require additional impedance or coordination with primary protector.

** FT600-1250 are surface mount telecom fuse devices. FT600-0500 and FT600-2000 reference also available. See telecom fuses section.

†† For details on decaSMDC050F/60-2, see surface-mount devices section.

‡‡ For details on BBRF series, see radial-leaded devices section.

216 RoHS Compliant, ELV Compliant

Agency Specification/Selection Guide for Telecommunications and Networking Devices

Cont’d

Family Product* Lightning Power Cross/Contact/Induction

TRF250 TRF250-055UT ITU K.20 – 1.0kV 10/700µs ITU K.20 – 230VAC, 10Ω

TRF250-080U ITU K.20 – 1.0kV 10/700µs ITU K.20 – 230VAC, 10Ω

GR-1089 Port Types 2 & 4 – 1st Level ITU K.20 – 0.2A2s

ITU K.20 – 1A2s†

GR-1089 Port Type 4 – 120VAC, 25Asc

TRF250-110U ITU K.20/21/45 – 1.5kV 10/700µs ITU K.20/21/45 – 230VAC, 10Ω

TRF250-120 ITU K.20/21/45 – 4.0kV 10/700µs†ITU K.20/21/45 – 0.2A2s

TRF250-120T GR-1089 PortTypes 2 & 4 – 1st Level ITU K.20/21/45 – 1A2s†

TRF250-120U ITU K.20/21/45 – 10A2s†

TRF250-120UT GR-1089 PortType 4 – 120VAC, 25Asc

TRF250-145

TRF250-145U

TRF250-183

TRF250-184 ITU K.20/21/45 – 1.5kV 10/700µs ITU K.20/21/45 – 230VAC, 10Ω**

ITU K.20/21/45 – 4.0kV 10/700µs‡ITU K.20/21/45 – 0.2A2s

GR-1089 Port Types 2 & 4 – 1st Level ITU K.20/21/45 – 1A2s‡

ITU K.20/21/45 – 10A2s‡

GR-1089 Port Type 4 – 120VAC, 25Asc

TS250/TSV250 TSV250-130F ITU K.20/21/45 – 1.5kV 10/700µs ITU K.20/21/45 – 230VAC, 10Ω

TS250-130F ITU K.20/21/45 – 4.0kV 10/700µs†ITU K.20/21/45 – 0.2A2s

GR-1089 Port Types 2 & 4 – 1st Level ITU K.20/21/45 – 1A2s†

ITU K.20/21/45 – 10A2s†

GR-1089 Port Type 4 – 120VAC, 25Asc

TS250-130F-RB ITU K.20/21/45 – 1.5kV 10/700µs ITU K.20/21/45 – 230VAC, 10Ω

ITU K.20/21/45 – 4.0kV 10/700µs‡ITU K.20/21/45 – 0.2A2s

GR-1089 Port Types 2 & 4 – 1st Level ITU K.20/21/45 – 1A2s‡

ITU K.20/21/45 – 10A2s‡

GR-1089 Port Type 4 – 120VAC, 25Asc

TSL250 TSL250-080F GR-1089 PortTypes 2 & 4 – 1st Level GR-1089 PortType 4 – 120VAC, 25Asc

ITU K.20 – 1.0kV 10/700µs ITU K.20/21/45 – 230VAC, 10Ω

ITU K.20/21/45 – 0.2A2s

ITU K.20/21/45 – 1A2s†

TRF600 TRF600-150 TIA-968-A Types A & B UL60950 – 600VAC, 40Asc

TR600-150F-EX GR-1089 Port Types 1, 3, & 5 – 1st & 2nd Level†† UL60950 – 600VAC, 40Asc

TR600-150F-EX-RA-B-0.5 GR-1089 Port Types 1, 3, & 5 – 1st & 2nd Level†† UL60950 – 600VAC, 40Asc

TRF600-160 GR-1089 Port Types 1, 3, & 5 – 1st & 2nd Level†† Telcordia GR-1089 – 600VAC, 60Asc

TRF600-400 GR-1089 PortTypes 1, 3, & 5 – 1st & 2nd Level Telcordia GR-1089 – 600VAC, 60Asc

TS600 TS600-170F TIA-968-A Types A & B UL60950 – 600VAC, 40Asc

TS600-200F-RA GR-1089 Port Types 1, 3, & 5 – 1st & 2nd Level†† Telcordia GR-1089 – 600VAC, 60Asc

TS600-400F

TSM600 TSM600-250F TIA-968-A Types A & B UL60950 – 600VAC, 40Asc

TSM600-250F-RA GR-1089 Port Types 1, 3, & 5 – 1st & 2nd Level†† Telcordia GR-1089 – 600VAC, 60Asc

TSM600-400F TIA-968-A Types A & B UL60950 – 600VAC, 40Asc

GR-1089 Port Types 1, 3, & 5 – 1st & 2nd Level Telcordia GR-1089 – 600VAC, 60Asc

FT600‡‡ FT600-0500 TIA-968-A - Types A & B UL60950 – 600VAC, 40Asc

FT600-1250

FT600-2000 GR-1089 Port Types 1, 3, & 5 – 1st & 2nd Level Telcordia GR-1089 – 600VAC, 60Asc

* Applies to all products which share the same prefix.

† Tested with 230V gas discharge tube primary protector.

‡ Tested with 350V gas discharge tube primary protector.

** See SCD for additional application fault ratings.

†† May require additional series resistor to help telecommunication equipment pass Surge 3 (1kV, 10/1000µs).

‡‡ See telecom fuses section.

PolySwitch Resettable Devices – Telecommunications & Networking Devices

TS600

TCF250 TRF250 TS250 TSV250 TSL250 TSM600 TRF600

Voltage Rating (VAC)* 250 250 250 250 250 600 600

(Interrupt)

ITU ITU ITU ITU UL60950 UL60950

GR-1089 GR-1089 GR-1089 GR-1089 GR-1089 GR-1089 GR-1089

Specification Ports 2 & 4 Ports 2 & 4 Ports 2 & 4 Ports 2 & 4 Ports 2 & 4 Ports 1, 3, & 5 Ports 1, 3, & 5

Hold Current (A)

0.055 — 20.0Ω—————

0.080 — 17.0Ω——8.0Ω——

0.100 11.0Ω——————

0.110 — 7.0Ω—————

0.120 10.5Ω8.0Ω—————

0.130 ——9.0Ω5.5Ω———

0.145 7.0Ω4.5Ω—————

0.150 ——————8.0Ω

0.160 ——————6.0Ω

0.170 —————11.0Ω—

0.183 — 1.3Ω—————

0.184 — 1.9Ω—————

0.200 —————8.5Ω—

0.250 —————3.5Ω—

0.400 —————1.2Ω1.2Ω

217

RoHS Compliant, ELV Compliant

Voltage Ratings for Telecommunications and Networking Devices

For circuit protection telecommunications devices there are two applicable voltage ratings. These are VMAX Operating and

VMAX Interrupt. To help understand the nature of these two different voltage ratings, the following definitions are provided:

VMAX Operating : For telecommunications devices this is the voltage used to obtain component recognition under UL1434. Most circuit

protection devices are certified at 60V but can withstand higher VMAX Interrupt conditions as noted above.

See Table T3 for its VMAX Operating.

*VMAX Interrupt : Under specified conditions this is the highest voltage that can be applied to the device at the maximum current. Devices

have been designed to trip safely under higher power level cross conditions, as listed above, to assist equipment in

meeting the appropriate industry conditions.

Table T1 Product Series: Size, Current Rating, Voltage Rating, Typical Resistance for

Telecommunications and Networking Devices

218 RoHS Compliant, ELV Compliant

% of Rated Hold andTrip Current

Device’s Ambient Temperature (˚C)

200

150

100

-40 -20 0 20 40 60 80

Figure T1

A=TCF250-180

B=All other TCF, TRF,

TSx, TSM series devices

NEW

Maximum Ambient Temperature

Part Number -40°C -20°C 0°C 20°C 40°C 50°C 60°C 70°C 85°C

Chip* — 250VAC

TCF250

TCF250-100T 0.155 0.138 0.119 0.100 0.083 0.073 0.064 0.055 0.042

TCF250-120T 0.186 0.165 0.143 0.120 0.099 0.088 0.077 0.066 0.050

TCF250-145T 0.225 0.199 0.172 0.145 0.119 0.106 0.093 0.080 0.060

TCF250-180‡0.269 0.240 0.211 0.180 0.153 0.138 0.123 0.109 0.087

Radial-leaded* — 250VAC

TRF250

TRF250-055UT 0.085 0.076 0.065 0.055 0.045 0.041 0.035 0.030 0.023

TRF250-080U 0.124 0.110 0.095 0.080 0.066 0.059 0.051 0.044 0.033

TRF250-110U 0.171 0.151 0.131 0.110 0.091 0.081 0.071 0.061 0.046

TRF250-120 0.186 0.165 0.143 0.120 0.099 0.088 0.077 0.066 0.050

TRF250-145 0.225 0.199 0.172 0.145 0.119 0.106 0.093 0.080 0.060

TRF250-183‡0.284 0.251 0.217 0.183 0.149 0.133 0.117 0.101 0.075

TRF250-184‡0.286 0.252 0.218 0.184 0.150 0.134 0.118 0.102 0.075

Surface-mount* — 250VAC

TS250/TSL250/TSV250

TSL250-080F 0.124 0.110 0.095 0.080 0.066 0.059 0.051 0.044 0.033

TS250-130F 0.208 0.182 0.156 0.130 0.104 0.091 0.078 0.065 0.045

TSV250-130F 0.208 0.182 0.156 0.130 0.104 0.091 0.078 0.065 0.045

Radial-leaded†— 600VAC

TRF600

TRF600-150 0.239 0.209 0.180 0.150 0.121 0.107 0.093 0.079 0.057

TR600-150F-EX 0.239 0.209 0.180 0.150 0.121 0.107 0.093 0.079 0.057

TR600-150F-EX-RA 0.239 0.209 0.180 0.150 0.121 0.107 0.093 0.079 0.057

TRF600-160 0.255 0.223 0.192 0.160 0.129 0.114 0.099 0.084 0.061

TRF600-400 0.640 0.560 0.480 0.400 0.320 0.270 0.230 0.190 0.130

Surface-mount†— 600VAC

TS600/TSM600

TS600-170F 0.264 0.230 0.200 0.170 0.140 0.125 0.109 0.094 0.070

TS600-200F-RA-B-0.5 0.310 0.275 0.238 0.200 0.165 0.147 0.128 0.110 0.083

TS600-400F 0.640 0.560 0.480 0.400 0.320 0.270 0.230 0.190 0.130

TSM600-250F 0.400 0.350 0.300 0.250 0.198 0.170 0.140 0.117 0.083

TSM600-250F-RA 0.400 0.350 0.300 0.250 0.198 0.170 0.140 0.117 0.083

TSM600-400F 0.640 0.560 0.480 0.400 0.320 0.270 0.230 0.190 0.130

* 250VAC interrupt products are designed to help equipment pass ITU K.20, K.21, & K.45 recommendations andTelcordia GR-1089 PortType 2 & 4 requirements.

† 600VAC interrupt products are designed to help equipment pass UL60950,TIA-968-A and GR1089 Port Type 1, 3 & 5 requirements.

‡ Product is not currently available in a resistance matched or sorted option.

NEW

Table T2 Thermal Derating for Telecommunications and Networking Devices

[Hold Current (A) at Ambient Temperature (°C)]

Figure T1 Thermal Derating [Hold Current (A) at Ambient Temperature (°C)]

PolySwitch Resettable Devices – Telecommunications & Networking Devices

219

RoHS Compliant, ELV Compliant

Chip* — 250VAC

TCF250

TCF250-100T 0.100 0.150 60 250 3.0 0.6 1.0 0.2 14.0 18.0 24.0

TCF250-120T 0.120 0.240 60 250 3.0 1.0 1.0 0.6 6.3 12.0 18.0

TCF250-145T 0.145 0.290 60 250 3.0 1.0 1.0 1.5 5.0 9.0 14.0

TCF250-180‡0.180 0.650 60 250 3.0 0.9 1.0 15.5 1.0 2.2 4.0

Radial-leaded* — 250VAC

TRF250

TRF250-055UT 0.055 0.170 60 250 3.0 0.6 0.28 3.0 15.0 25.0 35.0

TRF250-080T 0.080 0.160 60 250 3.0 0.6 0.35 2.5 15.0 22.0 33.0

TRF250-080U 0.080 0.160 60 250 3.0 0.6 0.35 2.5 14.0 20.0 33.0

TRF250-110U 0.110 0.220 60 250 3.0 1.0 1.00 0.8 5.0 9.0 16.0

TRF250-120 0.120 0.240 60 250 3.0 1.0 1.00 1.5 4.0 8.0 16.0

TRF250-120T 0.120 0.240 60 250 3.0 1.0 0.35 0.7 7.0 12.0 16.0

TRF250-120T-RA 0.120 0.240 60 250 3.0 1.0 1.00 1.2 7.0 9.0 16.0

TRF250-120T-RC 0.130 0.260 60 250 3.0 1.0 1.00 1.5 5.4 7.5 14.0

TRF250-120T-RF 0.120 0.240 60 250 3.0 1.0 1.00 0.9 6.0 10.5 16.0

TRF250-120T-R1 0.120 0.240 60 250 3.0 1.0 1.00 1.0 6.0 9.0 16.0

TRF250-120T-R2 0.120 0.240 60 250 3.0 1.0 1.00 0.8 8.0 10.5 16.0

TRF250-120U 0.120 0.240 60 250 3.0 1.0 1.00 1.0 6.0 10.0 16.0

TRF250-120UT 0.120 0.240 60 250 3.0 1.0 1.00 0.7 7.0 12.0 16.0

TRF250-145 0.145 0.290 60 250 3.0 1.0 1.00 2.5 3.0 6.0 14.0

TRF250-145-RA 0.145 0.290 60 250 3.0 1.0 1.00 2.5 3.0 5.5 12.0

TRF250-145-RB 0.145 0.290 60 250 3.0 1.0 1.00 2.0 4.5 6.0 14.0

TRF250-145T 0.145 0.290 60 250 3.0 1.0 1.00 1.5 5.4 7.5 14.0

TRF250-145U 0.145 0.290 60 250 3.0 1.0 1.00 2.0 3.5 6.5 14.0

TRF250-183‡0.183 0.685 100 250 10.0 0.9 3.00 0.6 0.8 2.2 3.4

TRF250-184‡0.184 1.000 100 250 10.0 0.9 3.00 0.5 1.2 2.4 3.1

Surface-mount* — 250VAC

TS250/TSL250/TSV250

TSL250-080F 0.080 0.240 80 250 3.0 1.2 1.0 0.8 5.0 11.0 20.0**

TS250-130F 0.130 0.260 60 250 3.0 1.1 1.0 0.9 6.5 12.0 20.0**

——60 600 1.0 —— ————

TS250-130F-RA 0.130 0.260 60 250 3.0 1.1 1.0 1.4 6.5 9.0 15.0**

——60 600 1.0 —— ————

TS250-130F-RB 0.130 0.260 60 250 3.0 1.1 1.0 0.7 9.0 12.0 20.0**

——60 600 1.0 —— ————

TS250-130F-RC 0.130 0.260 60 250 3.0 1.1 1.0 1.1 7.0 10.0 17.0**

——60 600 1.0 —— ————

TSV250-130F 0.130 0.260 60 250 3.0 1.5 1.0 2.0 4.0 7.0 12.0**

Radial-leaded†— 600VAC

TRF600

TRF600-150 0.150 0.300 250 600 3.0 1.0 1.0 1.4 6.0 10.0 17.0

TRF600-150-RB 0.130 0.260 250 600 3.0 1.0 1.0 1.0 9.0 12.0 22.0

TR600-150F-EX 0.150 0.300 250 600 3.0 1.4 1.0 5.0 6.0 12.0 22.0

TR600-150F-EX-RA-B-0.5 0.150 0.300 250 600 3.0 1.4 1.0 5.0 7.0 10.0 20.0

TRF600-160 0.160 0.320 250 600 3.0 1.7 1.0 7.5 4.0 10.0 18.0

TRF600-160-RA 0.160 0.320 250 600 3.0 1.7 1.0 9.5 4.0 7.0 16.0

TRF600-160-R1 0.160 0.320 250 600 3.0 1.7 1.0 9.0 4.0 8.0 17.0

TRF600-400 0.400 1.000 60 600 3.0 2.4 3.0 4.0 0.95 1.45 1.90

Part

Number

(A)

PD Typ

(W)

Typical Time-to-trip

(A) (s)

RMIN

(Ω)

R1MAX

(Ω)

RMAX

(Ω)

Operating

(VDC)

Interrupt

(VRMS)

IMAX*†

Interrupt

(A)

VMAX

NEW

* 250VAC interrupt products are designed to help equipment pass ITU K.20, K.21, & K.45 recommendations andTelcordia GR-1089 PortType 2 & 4 requirements.

† 600VAC interrupt products are designed to help equipment pass UL60950,TIA-968-A and GR1089 Port Type 1, 3 & 5 requirements.

‡ Product is not currently available in a resistance matched or sorted option.

** R1MAX measured 1 hour post-trip, or 24 hours post-reflow at 20°C.

NEW

Table T3 Electrical Characteristics for Telecommunications and Networking Devices

220 RoHS Compliant, ELV Compliant

Notes:

IH: Hold current: maximum current device will pass without interruption in 20°C still air.

IT: Trip current: minimum current that will switch the device from low resistance to high resistance in 20°C still air.

VMAX Operating : Maximum continuous voltage device can withstand without damage at rated current. This voltage is used for component recognition under UL1434.

VMAX Interrupt : Maximum voltage that can be safely placed across a device in its tripped state. Devices have been designed to trip safely under higher level power cross conditions

to assist equipment in meeting the appropriate ITU, UL60950, or GR1089 industry requirements.

IMAX Interrupt : Maximum fault current device can withstand without damage at rated operating voltage. This current is used for component recognition under UL1434.

Devices have been designed to trip safely under higher level power cross conditions to assist equipment in meeting the appropriate ITU, UL60950, or GR1089

industry requirements.

PD: Power dissipated from device when in the tripped state in 20°C still air.

RMIN : Minimum resistance of device as supplied at 20°C unless otherwise specified.

RMAX : Maximum resistance of device as supplied at 20°C unless otherwise specified.

R1MAX : Maximum resistance measured one hour post-trip or post-reflow at 20°C.

* 250VAC interrupt products are designed to help equipment pass ITU K.20, K.21, & K.45 recommendations andTelcordia GR-1089 PortType 2 & 4 requirements.

† 600VAC interrupt products are designed to help equipment pass UL60950,TIA-968-A and GR1089 Port Type 1, 3 & 5 requirements.

Surface-mount†— 600VAC

TS600/TSM600

TS600-170F 0.170 0.400 60 600 3.0 2.5 1.0 10.0 4.0 9.0 18.0

TS600-200F-RA-B-0.5 0.200 0.400 60 600 3.0 2.5 1.0 12.0 4.0 7.5 13.5

TS600-400F 0.400 1.000 60 600 3.0 2.0 3.0 5.0 0.5 1.5 2.0

TSM600-250F 0.250 0.860 250 600 3.0 2.0 3.0 0.8 1.0 3.5 7.0

TSM600-250F-RA 0.250 0.860 250 600 3.0 2.0 3.0 1.0 1.0 3.0 5.0

TSM600-400F 0.400 1.000 250 600 3.0 2.0 3.0 5.0 0.5 1.5 2.0

Part

Number

(A)

PD Typ

(W)

Typical Time-to-trip

(A) (s)

RMIN

(Ω)

R1MAX

(Ω)

RMAX

(Ω)

Operating

(VDC)

Interrupt

(VRMS)

IMAX*†

Interrupt

(A)

VMAX

Warning :

• Users should independently evaluate the suitability of and test each product selected for their own application.

• Operation beyond the maximum ratings or improper use may result in device damage and possible electrical arcing and flame.

• These devices are intended for protection against damage caused by occasional overcurrent or overtemperature fault conditions and should

not be used when repeated fault conditions or prolonged trip events are anticipated.

•

Contamination of the PPTC material with certain silicone-based oils or some aggressive solvents can adversely impact the performance of the devices.

• Device performance can be impacted negatively if devices are handled in a manner inconsistent with recommended electronic, thermal, and

mechanical procedures for electronic components.

• PPTC devices are not recommended for installation in applications where the device is constrained such that its PTC properties are inhibited,

for example in rigid potting materials or in rigid housings, which lack adequate clearance to accommodate device expansion.

• Operation in circuits with a large inductance can generate a circuit voltage (Ldi/dt) above the rated voltage of the device.

Cto

Figure T2

Cto

Figure T3

Figure T4

Table T3 Electrical Characteristics for Telecommunications and Networking Devices

Cont’d

Figure T2-T13 Dimension Figures for Telecommunications and Networking Devices

PolySwitch Resettable Devices – Telecommunications & Networking Devices

221

RoHS Compliant, ELV Compliant

D D

Figure T9

Figure T5

A C

Figure T6

Figure T7

Figure T8

Cto

Figure T10

Cto

Figure T11

Cto

Figure T13

Cto

Figure T12

Figure T2-T13 Dimension Figures for Telecommunications and Networking Devices

Cont’d

222 RoHS Compliant, ELV Compliant

TCF

250V*

TCF250-100T 4.6 4.9 4.6 4.9 2.0 2.3 —— —— —— —— T4 0.24

(0.18) (0.19) (0.18) (0.19) (0.08) (0.09)

TCF250-120T 5.4 5.6 5.4 5.6 2.0 2.3 —— —— —— —— T4 0.28

(0.21) (0.22) (0.21) (0.22) (0.08) (0.09)

TCF250-145T 5.4 5.6 5.4 5.6 2.0 2.5 —— —— —— —— T4 0.28

(0.21) (0.22) (0.21) (0.22) (0.08) (0.10)

TCF250-180 6.9 7.1 6.9 7.1 1.3 1.6 —— —— —— —— T4 0.35

(0.27) (0.28) (0.27) (0.28) (0.05) (0.06)

TRF250

250V*

TRF250-055UT — 4.8 — 9.3 — 3.8 4.7 — 5.0‡————— T2 0.13

(0.19) (0.37) (0.15) (0.19) (0.20)

TRF250-080T — 5.8 — 9.9 — 4.6 4.7 — 5.0‡————— T2 0.28

(0.23) (0.39) (0.18) (0.19) (0.20)

TRF250-080U — 4.8 — 9.3 — 3.8 4.7 — 5.0‡——— —— T11 0.13

(0.19) (0.37) (0.15) (0.19) (0.20)

TRF250-110U — 5.3 — 9.4 — 3.8 4.7 — 5.0‡—————T11 0.13

(0.21) (0.37) (0.15) (0.19) (0.20)

TRF250-120 — 6.5 — 11.0 — 4.6 4.7 — 5.0‡————— T3 0.38

(0.26) (0.43) (0.18) (0.19) (0.20)

TRF250-120U — 6.0 — 10.0 — 3.8 4.7 — 5.0‡—————T10 0.19

(0.24) (0.39) (0.15) (0.19) (0.20)

TRF250-145 — 6.5 — 11.0 — 4.6 4.7 — 5.0‡————— T3 0.38

(0.26) (0.43) (0.18) (0.19) (0.20)

TRF250-145U — 6.0 — 10.0 — 3.8 4.7 — 5.0‡—————T10 0.19

(0.24) (0.39) (0.15) (0.19) (0.20)

TRF250-183 — 7.5 — 10.5 — 4.1 4.7 — 5.0‡————— T2 0.30

(0.29) (0.41) (0.16) (0.19) (0.20)

TRF250-184 — 7.7 — 10.5 — 4.6 4.7 — 5.0‡—————T12 0.32

(0.30) (0.41) (0.18) (0.19) (0.20)

TS250/TSL250/TSV250

250V*

TSL250-080F 6.7 7.9 2.7 3.7 4.8 5.3 0.2 0.4 2.5 3.1 —— —— T7 2.80

(0.27) (0.31) (0.11) (0.15) (0.19) (0.21) (0.01) (0.02) (0.10) (0.12)

TS250-130F 8.5 9.4 — 3.4 — 7.4 0.3‡— 3.8‡————— T5 3.60

(0.34) (0.37) (0.14) (0.29) (0.01) (0.15)

TSV250-130F — 6.1 — 6.9 — 3.2 0.56 ——1.9 1.6 2.3 —— T6 2.80

(0.24) (0.27) (0.13) (0.02) (0.08) (0.07) (0.09)

TRF600

600V†

TRF600-150 — 9.0 — 12.5 — 4.6 4.7 — 5.0 ——9.0 —— T3 0.37

(0.35) (0.49) (0.18) (0.19) (0.20) (0.35)

TR600-150F-EX — 13.5 — 12.6 — 6.0 4.7 — 5.0 ————— T3 0.80

(0.53) (0.50) (0.18) (0.19) (0.20)

TR600-150F-EX-RA-B-0.5 — 13.5 — 12.6 — 6.0 4.7 — 5.0 ————— T3 0.80

(0.53) (0.50) (0.18) (0.19) (0.20)

TRF600-160 — 16.0 — 12.6 — 6.0 4.7 — 5.0‡——10.0 —— T3 0.90

(0.63) (0.50) (0.24) (0.19) (0.20) (0.39)

TRF600-400 — 14.8 — 13.1 — 4.6 4.7 — 5.0‡—————T13 0.85

(0.58) (0.52) (0.18) (0.19) (0.20)

Part Number

Min. Max. Figure

NEW

* 250VAC interrupt products are designed to help equipment pass ITU K.20, K.21, & K.45 recommendations andTelcordia GR-1089 PortType 2 & 4 requirements.

† 600VAC interrupt products are designed to help equipment pass UL60950,TIA-968-A and GR1089 Port Type 1, 3 & 5 requirements.

‡ Indicates dimension is typical, not minimum.

NEW

Table T4 Dimensions & Weights for Telecommunications and Networking Devices

Device Mass (g)

(Only for reference)

Min. Max.

Dimensions in Millimeters (Inches)

PolySwitch Resettable Devices – Telecommunications & Networking Devices

223

RoHS Compliant, ELV Compliant

Time-to-trip (s)

Fault Current (A)

100

0.10

0.01

0.00 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.20 2.40 2.60 2.80 3.00

Figure T14

TCF250

A= TCF250-180

B= TCF250-145T

C= TCF250-120T

D = TCF250-100T

Time-to-trip (s)

Fault Current (A)

1000

100

0.10

0.01

0.00 0.20 0.40 0.60 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.20 2.40 2.60 2.80 3.00

Figure T15

TRF250

A=TRF250-180/183/184

B=TRF250-145/145U

C=TRF250-120/120U

D=TRF250-110U/120UT/120T

E=TRF250-080T/080U/080US

Figure T14-T17 Typical Time-to-trip Curves at 20°C for

Telecommunications and Networking Devices

Table T4 Dimensions & Weights for Telecommunications and Networking Devices

Cont’d

TS600/TSM600

600V†

TS600-170F 18.3 19.4 11.6 12.3 7.2 8.3 1.7 2.4 9.9 10.4 1.5 2.3 —— T8 23.6

(0.72) (0.77) (0.46) (0.49) (0.29) (0.33) (0.07) (0.10) (0.39) (0.41) (0.06) (0.09)

TS600-200F-RA 18.3 19.4 11.6 12.3 7.2 8.3 1.7 2.4 9.9 10.4 1.5 2.3 —— T8 23.6

(0.72) (0.77) (0.46) (0.49) (0.29) (0.33) (0.07) (0.10) (0.39) (0.41) (0.06) (0.09)

TS600-400F 18.3 19.4 11.6 12.3 7.2 8.3 1.7 2.4 9.9 10.4 1.5 2.3 —— T8 19.8

(0.72) (0.77) (0.46) (0.49) (0.29) (0.33) (0.07) (0.10) (0.39) (0.41) (0.06) (0.09)

TSM600-250F 17.00 17.60 11.20 11.70 10.40 11.20 4.80 5.20 2.50 2.80 0.60 1.0 2.2 3.1 T9 31.2

(0.67) (0.69) (0.44) (0.46) (0.41) (0.44) (0.19) (0.20) (0.10) (0.11) (0.02) (0.04) (0.09) (0.12)

TSM600-250F-RA 17.00 17.60 11.20 11.70 10.40 11.20 4.80 5.20 2.50 2.80 0.60 1.0 2.2 3.1 T9 31.2

(0.67) (0.69) (0.44) (0.46) (0.41) (0.44) (0.19) (0.20) (0.10) (0.11) (0.02) (0.04) (0.09) (0.12)

TSM600-400F 17.00 17.60 11.20 11.70 10.40 11.20 4.80 5.20 2.50 2.80 0.60 1.0 2.2 3.1 T9 31.2

(0.67) (0.69) (0.44) (0.46) (0.41) (0.44) (0.19) (0.20) (0.10) (0.11) (0.02) (0.04) (0.09) (0.12)

† 600VAC interrupt products are designed to help equipment pass UL60950,TIA-968-A and GR1089 Port Type 1, 3 & 5 requirements.

Part Number

Min. Max. Figure

Device Mass (g)

(Only for reference)

Min. Max.

Dimensions in Millimeters (Inches)

RoHS compliant, ELV compliant

224

Time-to-trip (s)

Fault Current (A)

1000

100

0.1

0.01

012 34567

Figure T17

TRF600/TS600/TSM600

A=TRF600-400/TS600-400/

TSM600-400F

B=TSM600-250F/

TS600-170F/200F

C=TRF600-160

D=TR600-150F-EX

E=TRF600-150

Operating temperature range for all listed products is -40°C to 85°C, except for TRF250-080T andTRF250-184 (0°C to 85°C)

TCF250*

Terminal material Nickel-plated copper foil

Test Conditions

Passive aging 60°C, 1000 hours

85°C, 1000 hours

Humidity aging 85°C, 85% RH, 1000 hours

Thermal shock 125°C, -55°C (10 times)

Solvent resistance MIL-STD-202, Method 215F

Note: Storage conditions: 40°C max., 70% RH max., devices should remain in original sealed bag prior to use. Devices may not meet specified values if these storage conditions are exceeded.

Physical Characteristics

Environmental Specifications

* 250VAC interrupt products are designed to help equipment pass ITU K.20, K.21, & K.45 recommendations andTelcordia GR-1089 PortType 2 & 4 requirements.

Table T5 Physical Characteristics and Environmental Specifications for

Telecommunications and Networking Devices

Figure T14-T17 Typical Time-to-trip Curves at 20°C for

Telecommunications and Networking Devices

Cont’d

Time-to-trip (s)

Fault Current (A)

100

0.10

0.01

0.00 0.50 1.00 1.50 2.00 2.50 3.00

Figure T16

TS250/TSV250/TSL250

A=TSV250-130F

B=TS250-130F

C=TSL250-080F

PolySwitch Resettable Devices – Telecommunications & Networking Devices

225

RoHS Compliant, ELV Compliant

Terminal material Tin-plated brass, Nickel under-plating

Soldering characteristics EIC 60008-2-58

Test Conditions

Passive aging 60°C, 1000 hours

85°C, 1000 hours

Humidity aging 85°C, 85% RH, 500 hours

Thermal shock 125°C, -55°C (10 times)

Solvent resistance MIL-STD-202, Method 215F

Note: Storage conditions: 40°C max., 70% RH max., devices should remain in original sealed bag prior to use. Devices may not meet specified values if these storage conditions are exceeded.

TS250/TSV250/TSL250*

Physical Characteristics

Environmental Specifications

* 250VAC interrupt products are designed to help equipment pass ITU K.20, K.21, & K.45 recommendations andTelcordia GR-1089 PortType 2 & 4 requirements.

† 600VAC interrupt products are designed to help equipment pass UL60950,TIA-968-A and GR1089 Port Type 1, 3 & 5 requirements.

‡ ExcludingTRF600-150 and TRF600-400, which have a coating that is not rated for dielectric withstand and can withstand 500h at 85°C/85% RH or 1000h at 60°C/90% RH.

Lead material Tin-plated copper, 22AWG

Insulating material Cured epoxy polymer‡

Flammability per IEC 695-2-2 Needle flame test for 20s

Soldering characteristics ANSI/J-STD-002, Category 3

Solder heat withstand IEC-STD 68-2-20, Test Tb, Section 5 Method 1A, Condition B: can withstand 10 seconds at 260°C±5°C

Note:

Devices are not designed to be placed through a reflow process.

TRF600†

Physical Characteristics

Test Conditions

Passive aging 60°C, 1000 hours

85°C, 1000 hours

Humidity aging 85°C, 85% RH, 1000 hours‡

Thermal shock 125°C, -55°C (10 times)

Solvent resistance MIL-STD-202, Method 215F

Note: Storage conditions: 40°C max., 70% RH max., devices should remain in original sealed bag prior to use. Devices may not meet specified values if these storage conditions are exceeded.

Environmental Specifications

Operating temperature range for all listed products is -40°C to 85°C, except for TRF250-080T andTRF250-184 (0°C to 85°C)

Table T5 Physical Characteristics and Environmental Specifications for

Telecommunications and Networking Devices

Cont’d

Lead material Tin-plated copper, 22AWG

Insulating material Cured epoxy polymer

Flammability per IEC 695-2-2 Needle Flame Test for 20s

Soldering characteristics ANSI/J-STD-002, Category 3

Solder heat withstand IEC-STD 68-2-20, Test Tb, Section 5 Method 1A, Condition B: can withstand 10 seconds at 260°C±5°C

Note: Devices are not designed to be placed through a reflow process.

Test Conditions

Passive aging 60°C, 1000 hours

85°C, 1000 hours

Humidity aging 85°C, 85% RH, 1000 hours

Thermal shock 125°C, -55°C (10 times)

Solvent resistance MIL-STD-202, Method 215F

Note: Storage conditions: 40°C max., 70% RH max., devices should remain in original sealed bag prior to use. Devices may not meet specified values if these storage conditions are exceeded.

TRF250*

Physical Characteristics

Environmental Specifications

226 RoHS Compliant, ELV Compliant

Test Conditions

Passive aging 60°C, 1000 hours

85°C, 1000 hours

Humidity aging 85°C, 85% RH, 1000 hours

Storage humidity Per IPC/JEDEC J-STD-020A Level 2a

Thermal shock 125°C, -55°C (10 times)

Solvent resistance MIL-STD-202, Method 215J

Note: Storage conditions: 40°C max., 70% RH max., devices should remain in original sealed bag prior to use. Devices may not meet specified values if these storage conditions are exceeded.

† 600VAC interrupt products are designed to help equipment pass UL60950,TIA-968-A and GR1089 Port Type 1, 3 & 5 requirements.

Terminal material Tin-plated brass

Insulating material Nylon resin (UL94V-0), 1000V dielectric rating

Flammability IEC 695-2-2 Needle Flame Test for 20s

Soldering characteristics EIC60068-2-58, Method 7

Solder heat withstand IEC-STD 68-2-20, Test Tb, Section 5 Method 1A

TSM600†

Physical Characteristics

Environmental Specifications

Operating temperature range for all listed products is -40°C to 85°C, except for TRF250-080T andTRF250-184 (0°C to 85°C)

Table T5 Physical Characteristics and Environmental Specifications for

Telecommunications and Networking Devices

Cont’d

Test Conditions

Passive aging 60°C, 1000 hours

85°C, 1000 hours

Humidity aging 85°C, 85% RH, 1000 hours

Thermal shock 125°C, -55°C (10 times)

Solvent resistance MIL-STD-202, Method 215F

Note: Storage conditions: 40°C max., 70% RH max., devices should remain in original sealed bag prior to use. Devices may not meet specified values if these storage conditions are exceeded.

Terminal material Tin-plated brass

Insulating material Nylon resin (UL94V-0), 1000V dielectric rating

Flammability IEC 695-2-2 Needle Flame Test for 20s

Soldering characteristics ANSI/J-STD-002, Category 3

Solder heat withstand IEC-STD 68-2-20, Test Tb, Section 5 Method 1A

TS600†

Physical Characteristics

Environmental Specifications

PolySwitch Resettable Devices – Telecommunications & Networking Devices

227

RoHS Compliant, ELV Compliant

Chip* — 250VAC

TCF250

TCF250-100T 2,500 — 10,000 ——

TCF250-120T 2,500 — 10,000 ——

TCF250-145T 2,500 — 10,000 ——

TCF250-180 2,500 — 10,000 — UL

Radial-leaded* — 250VAC

TRF250

TRF250-055UT 500 — 10,000 ——

TRF250-080U 500 — 10,000 — UL, CSA, TÜV

TRF250-080U-2 — 1,500 7,500 — UL, CSA, TÜV

TRF250-080T 500 — 10,000 08F UL, CSA, TÜV

TRF250-110U 500 — 10,000 — UL, CSA, TÜV

TRF250-120 500 — 10,000 20F UL, CSA, TÜV

TRF250-120-2 — 1,500 7,500 20F UL, CSA, TÜV

TRF250-120T 500 — 10,000 20F UL, CSA, TÜV

TRF250-120T-2 — 1,500 7,500 20F UL, CSA, TÜV

TRF250-120U 500 — 10,000 20F UL, CSA, TÜV

TRF250-120U-2 — 1,500 7,500 20F UL, CSA, TÜV

TRF250-120UT 500 — 10,000 20F UL, CSA, TÜV

TRF250-145 500 — 10,000 45F UL, CSA, TÜV

TRF250-145-2 — 1,500 7,500 45F UL, CSA, TÜV

TRF250-145-RA 500 — 10,000 45F UL, CSA, TÜV

TRF250-145U 500 — 10,000 45F UL, CSA, TÜV

TRF250-145U-2 — 1,500 7,500 45F UL, CSA, TÜV

TRF250-183 500 — 10,000 83F UL, CSA, TÜV

TRF250-183-2 — 1,500 7,500 83F UL, CSA, TÜV

TRF250-184 500 — 10,000 84F UL, CSA, TÜV

Surface-mount* — 250VAC

TS250/TSL250/TSV250

TSL250-080F-2 — 1,500 7,500 T08 UL, CSA,TÜV

TS250-130F-2 — 1,500 7,500 T13 UL, CSA, TÜV

TSV250-130F-2 — 1,200 6,000 T13V UL, CSA, TÜV

Radial-leaded†— 600VAC

TRF600

TRF600-150 500 — 10,000 150F UL, CSA, TÜV

TRF600-150-2 — 1,500 7,500 150F UL, CSA, TÜV

TR600-150F-EX 500 — 10,000 150F UL, CSA

TR600-150F-EX-2 — 600 3,000 150F UL, CSA

TR600-150F-EX-RA-B-0.5 500 — 10,000 150F UL, CSA

TRF600-160 500 — 10,000 160F UL, CSA, TÜV

TRF600-160-2 — 600 3,000 160F UL, CSA, TÜV

TRF600-400 500 — 10,000 400F UL, CSA

Surface-mount†— 600VAC

TS600/TSM600

TS600-170F-2 — 300 900 T20 UL, CSA

TS600-200F-RA-2 — 300 900 T20 UL, CSA

TS600-400F-2 — 300 900 T40 UL, CSA

TSM600-250F-2 — 200 1,000 TSM600 UL, CSA

TSM600-250F-RA-2 — 200 1,000 TSM600 UL, CSA

TSM600-400F-2 — 200 1,000 TSM600 UL

Part Number

Bag

Quantity

Tape & Reel

Quantity

Standard Package

Quantity Part Marking Agency Recognition

* 250VAC interrupt products are designed to help equipment pass ITU K.20, K.21, & K.45 recommendations andTelcordia GR-1089 PortType 2 & 4 requirements.

† 600VAC interrupt products are designed to help equipment pass UL60950,TIA-968-A and GR1089 Port Type 1, 3 & 5 requirements.

NEW

Table T6

Packaging and Marking Information for Telecommunications and Networking Devices

NEW

RoHS compliant, ELV compliant

228

Solder Reflow and Rework Recommendations for Telecommunications Surface-mount Devices

Solder Reflow

• Recommended reflow method: IR, vapor phase oven, hot air oven.

• Surface-mount devices are not designed to be wave soldered to the bottom side of the board.

• Recommended maximum paste thickness of 0.25mm (0.010 in).

• Devices can be cleaned using standard industry methods and solvents.

Rework

• If a device is removed from the board, it should be discarded and replaced with a new device.

Profile Feature Pb-Free Assembly

Average ramp up rate (TsMAX to Tp) 3°C/second max.

Preheat

• Temperature min. (TsMIN) 150°C

• Temperature max. (TsMAX) 200°C

• Time (tsMIN to tsMAX) 60-180 seconds

Time maintained above:

• Temperature (TL) 217°C

• Time (tL) 60-150 seconds

Peak/Classification temperature (Tp) 260°C

Time within 5°C of actual peak temperature

Time (tp) 20-40 seconds

Ramp down rate 6°C/second max.

Time 25°C to peak temperature 8 minutes max.

Critical Zone

to Tp

Ramp up

t 25˚C to Peak

Reflow Profile Time

Ramp down

Preheat

MAX

MIN

Temperature

Figure T21

Note: All temperatures refer to topside of the package, measured on the package

body surface.

Agency Recognition for Telecommunications and Networking Devices

UL File # E74889

CSA File #78165C

TÜV Per IEC60730-1 Certificate # for individual products available upon request.

Device AB C D EFG Figure

TS250 (All) 4.60 1.80 6.10 ———— T18

(0.180) (0.070) (0.240) ————

TSV250 (All) 2.29 2.41 6.35 3.43 ——— T19

(0.090) (0.095) (0.250) (0.135) ———

TSL250 (All) 3.60 1.80 5.50 ———— T18

(0.140) (0.070) (0.220) ————

TS600 (All) 10.42 3.30 3.35 ———— T18

(0.410) (0.130) (0.132) ————

TSM600 (All) 5.20 17.80 5.54 6.75 2.08 3.12 8.39 T20

(0.205) (0.701) (0.218) (0.266) (0.082) (0.123) (0.331)

BCB

Figure T18

B B

Figure T19

C D

Figure T20

Table T7 Recommended Pad Layouts for Surface-mount Telecommunications and Networking

Devices in millimeters (inches) Nominal

PolySwitch Resettable Devices – Telecommunications & Networking Devices

229

RoHS Compliant, ELV Compliant

Dimension

Description EIA Mark IEC Mark Dimension (mm) Tolerance

Carrier tape width WW18 -0.5/+1.0

Hold down tape width W4W05 Minimum

Top distance between tape edges W6W23 Maximum

Sprocket hole position W5W19 -0.5/+0.75

Sprocket hole diameter D0D04 ±0.2

Abcissa to plane (straight lead) HH18.5 ±3.0

Abcissa to plane (kinked lead)* H0H016 -0.5/+0.6

Abcissa to top H1H132.2 Maximum

Overall width with lead protrusion —C

143.2 Maximum

Overall width without lead protrusion —C

242.5 Maximum

Lead protrusion L1I11.0 Maximum

Protrusion of cut-out LL11 Maximum

Protrusion beyond hold down tape I2I2Not specified —

Sprocket hole pitch P0P012.7 ±0.3

Device pitch (TRF250 & TRF600-150) ——12.7 —

Device pitch (TRF600-160/400) ——25.4 —

Pitch tolerance ——20 consecutive ±1

Tape thickness tt0.9 Maximum

Tape thickness with splice* t1— 2.0 Maximum

Splice sprocket hole alignment ——0±0.3

Body lateral deviation ⌬h⌬h0±1.0

Body tape plane deviation ⌬p⌬p0±1.3

Lead spacing plane deviation ⌬P1P10 ±0.7

Lead spacing* FF5.08 ±0.6

Reel width w2w 56 Maximum

Reel diameter ad370 Maximum

Space between flanges less device w1— 4.75 ±3.25

Arbor hole diameter cf26 ±12.0

Core diameter nh80 Maximum

Box ——56/372/372 Maximum

Consecutive missing pieces* ——3 maximum —

Empty places per reel* ——Not specified —

* Differs from EIA specification.

TRF250/TRF600 devices are available in tape and reel packaging per EIA 468-B standard. See Figures T23 and T24 for details.

Table T8 TRF250/TRF600 Tape and Reel Specifications for

Telecommunications and Networking Device

Wave Soldering and Rework Recommendations for Telecommunications Radial-leaded Devices

Recommended Wave Soldering

• Soldering temperature profile

Temperature characteristic at component terminal with dual

wave soldering

Rework

• If a device is removed from the board, it should be discarded

and replaced with a new device.

300

250

200

150

100

0050

10s

245˚C ... 260˚C

100˚C... 130˚C

Forced cooling

100150200 250

Te m perature (˚C)

Time (s)

Figure T22

230 RoHS Compliant, ELV Compliant

Cross section

Direction of

unreeling

Reel

Type

Upper side

Lower side

Optional shape: Circular or polygonal

Figure T24 Reel Dimensions for TRF Devices

H1P1

Reference plane

Direction of unreeling

Cross section A-B

P0D0

DhDpDp

Figure T23 EIA Referenced Taped Component Dimensions for TRF Devices

PolySwitch Resettable Devices – Telecommunications & Networking Devices

231

RoHS Compliant, ELV Compliant

Carrier tape width W 16 ±0.30 16.0 ±0.30 16 ±0.30

Sprocket hole pitch P04.0 ±0.10 4.0 ±0.10 4.0 ±0.10

P112.0 ±0.10 8.0 ±0.10 8.0 ±0.10

P22.0 ±0.10 2.0 ±0.10 2.0 ±0.10

A06.9 ±0.23 5.5 ±0.10 5.5 ±0.10

B09.6 ±0.15 6.2 ±0.10 7.9 ±0.10

B1max. 12.1 — 8.0 — 9.2 —

Sprocket hole diameter D01.5 -0/+0.1 1.55 ±0.05 1.55 ±0.05

F 7.5 ±0.10 7.5 ±0.10 7.5 ±0.10

E11.75 ±0.10 1.75 ±0.10 1.75 ±0.10

E2min. 14.25 ——— ——

Tape thickness T max. 0.4 — 0.45 — 0.35 —

Tape thickness with T1max. 0.1 — 0.1 — 0.1 —

splice cover tape thickness

K03.4 ±0.15 7.0 ±0.10 3.70 ±0.10

Leader min. 300 — 390 — 390 —

Trailer min. 300 — 160 — 160 —

Reel dimensions

Reel diameter A max. 340 — 340 — 340 —

Core diameter N min. 50 — 50 — 50 —

Space between flanges less device W116.4 -0/+2.0 16.4 -0/+2.0 16.4 -0/+2.0

Reel width W2max. 22.4 — 22.4 — 22.4 —

TS devices are packaged per EIA 481 and EIA 481-2 standards. See Figures T25 and T26 for details.

EIA Mark

TS250

Dimension(mm) Tolerance(mm)

TSV250

Dimension(mm) Tolerance(mm)

TSL250

Dimension(mm) Tolerance(mm)

Dimension

Description

TS250/TSL250/TSV250

Table T9 TS Tape and Reel Specifications for Telecommunications and Networking Devices

Dimension

Description EIA Mark Dimension (mm) Tolerance

Carrier tape width W 32 ±0.3

Sprocket hole pitch P04.0 ±0.1

P116 ±0.1

P22.0 ±0.1

A010 ±0.1

B019.2 ±0.1

B1max. 21.6

Sprocket hole diameter D01.5 -0/+1.0

F 14.2 ±0.1

E11.75 ±0.1

E2min. 28.4 ±0.1

Tape thickness T max. 0.50 ±0.5

Tape thickness with splice T1max. 0.1

K013.2 ±0.1

Leader min. 390

Trailer min. 160

Reel Dimensions

Reel diameter A max. 360

Core diameter N min. 50

Space between flanges less device W132.4 -0/+2.0

Reel width W2max. 40

TS600

232 RoHS Compliant, ELV Compliant

Cover tape

Embossment

Center lines

of cavity

Cover tape

Embossed cavity

Carrier tape

N (hub dia.)

W2(measured at hub)

W1(measured at hub)

Figure T25 EIA Referenced Taped Component Dimensions for TS Devices

Figure T26 EIA Referenced Reel Dimensions for TS Devices

TS devices are packaged per EIA 481 and EIA 481-2 standards. See Figures T25 and T26 for details.

Table T9 TS Tape and Reel Specifications for Telecommunications and Networking Devices

Cont’d

Dimension

Description EIA Mark Dimension (mm) Tolerance

Carrier tape width W 32 ±0.3

Sprocket hole pitch P04.0 ±0.1

P124 ±0.1

P22.0 ±0.1

A011.2 ±0.1

B017.8 ±0.1

B1max. 23.45

Sprocket hole diameter D 1.5 -0/+1.0

F 14.2 ±0.1

E11.74 ±0.1

E2max. 28.4 ±0.1

Tape thickness T max. 0.5 ±0.5

Tape thickness with splice T1max. 0.1

K011.9 ±0.1

Leader min. 390

Trailer min. 160

Reel Dimensions

Reel diameter A max. 360

Core diameter N min. 50

Space between flanges less device W132.4 -0/+2.0

Reel width W2max. 40

TSM600

PolySwitch Resettable Devices – Telecommunications & Networking Devices

233

RoHS Compliant, ELV Compliant

Resistance-sorted and Resistance-matched Devices

Resistance-sorted devices (part number suffix “Rx”, where x = 1, 2, A, B, C, F etc.) are supplied with resistance values that are within

specified segments of the device’s full range of resistance.

Feature

• Narrow resistance range.

Benefits

• Greater flexibility for design engineers.

• Lower resistance devices can allow for increased loop length on line card designs.

• Higher resistance devices may provide greater protection by offering faster time-to-trip.

Resistance-sorted Devices

Most TCF, TRF and TS devices are available in resistance-sorted and/or resistance-matched versions.

Resistance-matched devices are supplied such that all parts in one particular package (or reel) are within 0.5Ωof each other

(1.0ΩforTRF250-080T devices). Individual matched packages are supplied from the full resistance range of the specified device.

Feature

• Tighter resistance balance between any two parts in a package.

Benefits

• Resistance-matched devices may reduce the tip-ring resistance differential, reducing the possibility of line imbalance.

Resistance-matched Devices

Part Numbering System for Radial-leaded Telecommunications and Networking Devices

TRF*250 -120 T-RA -B-0.5 -2

Packaging

2 = Tape and Reel

0.130 = special lead length in inches

(Blank) = Bulk

B-x.x = Resistance matchedin bins of x.xΩ(optional)

Rx = Resistance range (optional)

Modifier (optional)

U = Uncoated

S = Straight lead

T = Fast Trip device

Hold Current (mA)

Product Series(TRF250, TRF600)

* F = RoHS compliant, ELV compliant

Part Numbering System for Surface-mount Telecommunications and Networking Devices

TSx -200 F -RA -B-0.5 -2

Packaging

2 = Tape and Reel

(Blank) = Bulk

B-x.x = Resistance matchedin bins of x.xΩ(optional)

Rx = Resistance range (optional)

F = RoHS Compliant, ELVCompliant

Hold Current (mA)

Product Series(TS250,TSV250,TSL250,TS600, TSM600)

234 RoHS Compliant, ELV Compliant

Part Numbering System for Chip Telecommunications and Networking Devices

TCF*250 -120 T-RA -B-0.5

B-x.x = Resistance matchedin bins of x.xΩ(optional)

Rx = Resistance range (optional)

Modifier (optional)

T = Fast Trip device

Hold Current (mA)

Product Series

* F = RoHS compliant, ELV compliant