S172D-5 - Teledyne Relays - Datasheet.Live

www.teledynerelays.com S172/1203/Q1

CENTIGRID®AND TO-5

SERIES

S172

CENTIGRID®

SURFACE MOUNT

COMMERCIAL RELAYS

DPDT

DESCRIPTION

The S172 surface mount Centigrid®relay is an ultraminiature, hermetically

sealed, armature relay for commercial applications. Its low profile height (.470)

and .100" grid spaced terminals make it an ideal choice where extreme

packaging density and/or close PC board spacing are required. The specially

formed leads are pre-tinned to make the relays ideal for all types of surface-

mount solder reflow processes.

The basic design and internal structure are similar to Teledyne’s DPDT 114

Centigrid®relay. Unique construction features and manufacturing techniques

provide overall high reliability and excellent resistance to environmental

extremes:

• All welded construction.

• Unique uni-frame design providing high magnetic efficiency and mechanical

rigidity.

• High force/mass ratios for resistance to shock and vibration.

• Advanced cleaning techniques provide maximum assurance of internal

cleanliness.

• Precious metal alloy contact material with gold plating assures excellent

high current and dry circuit switching capabilities.

The S172D relay has an internal discrete silicon diode for coil transient

suppression.

INTERNAL CONSTRUCTION

UNI-FRAME

ARMATURE

UPPER

STATIONARY

CONTACT

MOVING

CONTACT

LOWER

STATIONARY

CONTACT

SERIES

DESIGNATION RELAY TYPE

S172 DPDT basic relay

S172D DPDT relay with internal diode for coil transient suppression

ENVIRONMENTAL AND

PHYSICAL SPECIFICATIONS

Temperature

(Ambient)

Storage –65°C to +125°C

Operating –55°C to +85°C

Vibration

(General Note 1) 10 g’s to 500 Hz

Shock

(General Note 1)

30 g’s,

6 msec, half-sine

Enclosure Hermetically sealed

Weight 0.15 oz. (4.3g) max.

Reflow Temperature 260°C max. temp.

1 min. max.

CENTIGRID®AND TO-5

300

250

200

150

100

0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

TYPICAL DC CONTACT RATINGS (RESISTIVE)

LOAD VOLTAGE (VDC)

LOAD CURRENT (AMPS DC)

FIGURE 1

GENERAL NOTES

1. Relay contacts will exhibit no chatter in excess of 10 μsec

or transfer in excess of 1 μsec.

2. “Typical” characteristics are based on available data and

are best estimates. No on-going verification tests are

performed.

3. Unless otherwise specified, parameters are initial values.

4. Position of leads as they emerge from relay base.

5. Leads will fit noted pad layout with no overhang.

6. Lead ends are coplanar within .008" wide tolerance zone.

7. Terminals coated with SN60 or SN63 solder per QQ-S-

571. Base material exposed at sheared end of leads.

SERIES S172

GENERAL ELECTRICAL SPECIFICATIONS (@25°C) (Notes 2 & 3)

DETAILED ELECTRICAL SPECIFICATIONS (@25°C) (Note 3)

Contact Arrangement 2 Form C (DPDT)

Rated Duty Continuous

Contact Resistance 0.15 ohm max. before life; 0.3 ohm max. after life at 1A/28Vdc (measured 1/8" from header)

Contact Load Ratings (DC)

(See Fig. 1 for other DC

resistive voltage/current ratings)

Resistive: 1 Amp/28Vdc

Inductive: 200 mA/28Vdc (320 mH)

Lamp: 100 mA/28Vdc

Low Level: 10 to 50 μA/10 to 50mV

Contact Life Ratings

5,000,000 cycles (typical) at low level

500,000 cycles (typical) at 0.5A/28Vdc resistive

100,000 cycles min. at all other loads specified above

Contact Overload Rating 2A/28Vdc Resistive (100 cycles min.)

Contact Carry Rating Contact factory

Operate Time 6.0 msec max. at nominal rated coil voltage

Release Time S172: 3.0 msec max. S172D: 6.0 msec max.

Contact Bounce 1.5 msec max.

Intercontact Capacitance 0.4 pf typical

Insulation Resistance 1,000 megohms min. between mutually isolated terminals

Dielectric Strength Atmospheric pressure: 300 Vrms/60Hz

Negative Coil Transient (Vdc) S172D 2.0 max

Diode P.I.V. (Vdc) S172D 60 min.

BASE PART

NUMBERS

S172-5

S172D-5

S172-12

S172D-12

S172-26

S172D-26

Coil Voltage (Vdc) Nom. 5.0 12.0 26.5

Max. 5.8 16.0 32.0

Coil Resistance (Ohms ±20%) 64 400 1600

Pick-up Voltage (Vdc, Max.) Pulse Operation 3.8 9.0 18.0

Coil Operating Power at Nominal Voltage (Milliwatts) 405 360 440

8. Add "/R" to end of part number for RoHS compliant solde

coated pins (Sn99.3/Cu0.7).

Pad designation and

bottom view dimensions Height For use with the following: Dim. H

Max.

“M4” Pad for TO-5

ER411T

ER412, ER412D, ER412DD .295 (7.49)

712, 712D, 712TN,

RF300, RF310, RF320 .300 (7.62)

ER420, ER422D, ER420DD, 421,

ER421D, ER421DD, ER422, ER422D,

ER422DD, 722, 722D, RF341

.305 (7.75)

ER431T, ER432T,

ER432, ER432D, ER432DD .400 (10.16)

732, 732D, 732TN, RF303, RF313,

RF323 .410 (10.41)

RF312 .350 (8.89)

“M4” Pad for TO-5

ER411, ER411D, ER411DD .295 (7.49)

ER431, ER431D, ER431DD .400 (10.16)

RF311 .300 (7.62)

RF331 .410 (10.41)

“M4” Pad for Centigrid®

172, 172D .305 (7.75)

ER114, ER114D, ER114DD,

J114, J114D, J114DD .300 (7.62)

ER134, ER134D, ER134DD,

J134, J134D, J134DD .400 (10.16)

RF100 .315 (8.00)

RF103 .420 (10.67)

“M9” Pad for Centigrid®

122C, A152 .320 (8.13)

ER116C, J116C .300 (7.62)

ER136C, J136C .400 (10.16)

RF180 .325 (8.25)

A150 .305 (7.75)

Notes:

1. Spacer pad material: Polyester  lm.

2. To specify an “M4” or “M9” spacer pad, refer to the mounting variants portion of the part numbering

example in the applicable datasheet.

3. Dimensions are in inches (mm).

4. Unless otherwise speci ed, tolerance is ± .010 (.25).

5. Add 10 m to the contact resistance show in the datasheet.

6. Add 0.01 oz. (0.25 g) to the weight of the relay assembly shown in the datasheet.

Ø.150

[3.81]

(REF)

Dim H

MAX

Dim H

MAX

Dim H

MAX

.156

[3.96]

(REF)

.256

[6.5]

(REF)

Dim H

MAX

Appendix A: Spacer Pads

Pad designation and

bottom view dimensions Height For use with the following: Dim. H

Max.

“M” Pad 5/ 6/

ER411T, J411T, ER412, ER412D

ER412DD, J412, J412D, J412DD

ER412T, J412T

.388 (9.86)

712, 712D, 712TN .393 (9.99)

ER431T, J431T, ER432, ER432D

ER432DD, J432, J432D, J432DD

ER432T, J432T

.493 (12.52)

732, 732D, 732TN .503 (12.78)

ER420, J420, ER420D, J420D

ER420DD, J420DD, ER421, J421

ER421D, J421D, ER421DD

J422D, ER422DD, J422DD, 722

.398 (10.11)

“M2” Pad 7/ 8/

ER411T

ER412, ER412D, ER412DD

J412, J412D, J412DD

.441 (11.20)

712, 712D .451 (11.46)

ER421, ER421D, ER421DD

722, 732D .451 (11.46)

ER431T

ER432, ER432D, ER432DD .546 (13.87)

732, 732D .556 (14.12)

“M3” Pad 5/ 6/ 9/

ER411, ER411D, ER411DD

ER411TX

ER412X, ER412DX, ER412DDX

ER412TX

.388 (9.86)

712X, 712DX, 712TNX .393 (9.99)

ER420X, ER420DX, ER420DDX

ER421X, ER421DX, ER421DDX

ER422X, ER422DX

ER422DDX, 722X, 722DDX

.398 (10.11)

ER431, ER431D, ER431DD

ER431TX

ER432X, ER432DX, ER432DDX

ER432TX

.493 (12.52)

732X, 732DX, 732TNX .503 (12.78)

Notes:

1. Spreader pad material: Diallyl Phthalate.

2. To specify an “M”, “M2” or “M3” spreader pad, refer to the mounting variants portion of the part number example

in the applicable datasheet.

3. Dimensions are in inches (mm).

4. Unless otherwise speci ed, tolerance is ± .010” (0.25).

5/. Add 25 m to the contact resistance shown in the datasheet.

6/. Add .01 oz. (0.25 g) to the weight of the relay assembly shown in the datasheet.

7/. Add 50 m to the contact resistance shown in the datasheet.

8/. Add 0.025 oz (0.71 g) to the weight of the relay assembly shown in the datasheet.

9/. M3 pad to be used only when the relay has a center pin (e.g. ER411M3-12A, 722XM3-26.)

.370 [9.4]

MAX SQ

.150

[3.81]

.100

[2.54]

.200

[5.08]

.300

[7.62]

.100

[2.54]

Dim H

MAX

.370

[9.4]

MIN

.014

[0.36]

(REF)

.390 [9.91]

.300

[7.62]

.100

[2.54]

.300

[7.62]

.100

[2.54] .150

[3.81]

.150

[3.81]

.130

[3.3]

Dim H

MAX

.370 [9.4]

MAX SQ

.150

[3.81]

.100

[2.54]

.200

[5.08]

.300

[7.62]

.100

[2.54]

Dim H

MAX

.370

[9.4]

MIN

.014

[0.36]

(REF)

Appendix A: Spreader Pads

.100

[2.54]

.100

[2.54]

.100

[2.54]

"Y" POSITION

"Z" POSITION

.100

[2.54]

.100

[2.54]

.100

[2.54]

"W" POSITION

"U" POSITION

(ER116C and ER136C only)

"X" POSITION

"Z" POSITION

"Y" POSITION

.050

[1.27]

36°±3°

Ø.200

[Ø5.08]

"Z" POSITION

"Y" POSITION

"X" POSITION

45°±3°

"Z" POSITION

"Y" POSITION

Ø.200

[Ø5.08]

Centigrid® Relays:

RF100, RF103, ER114, ER134, 172

Centigrid® Relays:

RF180, ER116C, 122C, ER136C

TO-5 Relays:

ER411T, ER412, ER412T, ER420, ER421, ER422,

ER431T, ER432, ER432T, 712, 712TN, 400H, 400K,

400V, RF300, RF303, RF341, RF312, RF310, RF313,

RF320, RF323

TO-5 Relays:

ER411, ER431, RF311, RF331

NOTES

1. Terminal views shown

2. Dimensions are in inches (mm)

3. Tolerances: ± .010 (±.25) unless otherwise speci ed

4. Ground pin positions are within .015 (0.38) dia. of true position

5. Ground pin head dia., 0.035 (0.89) ref: height 0.010 (0.25) ref.

6. Lead dia. 0.017 (0.43) nom.

Indicates ground pin position

Indicates glass insulated lead position

Indicates ground pin or lead position

depending on relay type

Appendix A: Ground Pin Positions