0402L050SLKR - Littelfuse - Datasheet.Live

POLY-FUSE® Resettable PTCs

Speciﬁcations are subject to change without notice.

Revised: 03/22/17

Surface Mount > LoRho Series

LoRho Surface Mount Series RoHS

Littelfuse LoRho Surface Mount PPTC (Polymer Positive

Temperature Coefﬁcient) devices provide overcurrent

protection for applications where ultra low internal

resistance, ultra low voltage drop and automatic

resettable protection are desired. This new series allows

a higher hold current device in a smaller factor and lower

proﬁle as compared to a standard PPTC. It offers ultra

low internal resistance while maintaining the high level

electrical characteristics and performances of standard

PPTC products. All devices are UL recognized and TUV

approved and have maximum fault current of 50A. They

are available in 0402 to 2920 sizes while the hold current

ranges from 100mA to 7A.

Littelfuse 0402 size LoRho SMD PPTC is the smallest

size surface mounted PPTC device available in the

market.

Description

Features

Applications

• Ultra low internal

resistance

• Very thin proﬁle

• Miniature size saves

board space

• Allows a higher hold

current dvice in a smaller

factor and lower proﬁle as

compared to a standard

PPTC

• Fast response to fault

currents

• 0402 size available - the

smallest PPTC in the

market

• Compatible with high

temperature solders

• Broadest range of Hold

Current ratings (100mA

to 7A)

• RoHS compliant, Lead

Free and Halogen Free

• UL recognized and TUV

approved

• 0603L150SL ideal for

USB 3.0

Agency Approvals

• USB peripherals including

new USB 3.0 / 2.0 ports

• Li-ion / Li-Polymer battery

packs

• Smart phones

• Tablet and Notebook PCs

• E-readers

• LCD / LED HDTV

• Computer periperals

• Digital cameras and video

cameras

• Hard disk drives

• Game consoles

WARNING

• Users shall independently assess the suitability of these devices for each of their applications

• Operation of these devices beyond the stated maximum ratings could result in damage to the devices and lead to electrical arcing and/or ﬁre

• These devices are intended to protect against the effects of temporary over-current or over-temperature conditions and are not intended to perform as protective devices where such

conditions are expected to be repetitive or prolonged in duration

• Exposure to silicon-based oils, solvents, electrolytes, acids, and similar materials can adversely affect the performance of these PPTC devices

• These devices undergo thermal expansion under fault conditions, and thus shall be provided with adequate space and be protected against mechanical stresses

• Circuits with inductance may generate a voltage (L di/dt) above the rated voltage of the PPTC device.

AGENCY AGENCY FILE NUMBER

E183209

R50119118

Additional Information

Datasheet Samples

Resources

POLY-FUSE® Resettable PTCs

Speciﬁcations are subject to change without notice.

Revised: 03/22/17

Surface Mount > LoRho Series

I hold = Hold current: maximum current device will pass without tripping in 20°C still air.

I trip = Trip current: minimum current at which the device will trip in 20°C still air.

V max = Maximum voltage device can withstand without damage at rated current (I max)

I max = Maximum fault current device can withstand without damage at rated voltage (Vmax)

P d = Power dissipated from device when in the tripped state at 20°C still air.

R min = Minimum resistance of device in initial (un-soldered) state.

R 1max = Maximum resistance of device at 20°C measured one hour after tripping or reﬂow

soldering of 260°C for 20 sec.

Caution: Operation beyond the speciﬁed rating may result in damage and possible arcing

and ﬂame.

Notes:

0805L150SL and 1206L150SL are ideal for overcurrent protection in VBUS of USB 3.0 / USB 2.0 ports.

* 1206L380SLTH has Ihold 2.82A for at least 15min @ 55ºC. It is ideal for overcurrent protection in Li-ion / Li-Polymer battery packs of smartphones.

** 1812L350SL Typical Time-To-Trip is 50A at 0.013-0.020 seconds. R1min=0.015ohm (resistance range 0.015-0.025ohm).

*** 2920L700SL is ideal for overcurrent protection in Li-ion / Li-Polymer battery packs of tablet PC.

Electrical Characteristics

Part Number Marking I hold

(A)

I trip

(A)

V max

(Vdc)

I max

(A)

P d

typ.

(W)

Maximum

Time-To-Trip Resistance Agency

Approvals

Current

(A)

Time

(Sec.)

R min

(Ω)

R 1max

(Ω)

0402L010SL 0.10 0.30 6 40 0.5 0.50 1. 0 0 0.150 2.000 X X

0402L020SL 0.20 0.50 6 40 0.5 1. 0 0 1. 0 0 0.100 1.250 X X

0402L035SL 0.35 0.70 6 50 0.5 8.00 0.10 0.050 0.700 X X

0402L050SL 0.50 1. 0 0 6 50 0.5 8.00 0.10 0.040 0.400 X X

0603L050SL K 0.50 1. 0 0 6 50 0.6 8.00 0.10 0.070 0.350 X X

0603L075SL N 0.75 1.50 6 50 0.6 8.00 0.20 0.020 0.165 X X

0603L100SL S 1. 0 0 1.80 6 50 0.6 8.00 0.30 0.040 0.120 X X

0603L150SL T 1.50 3.00 6 50 0.6 8.00 0.50 0.007 0.080 X X

0603L175SL V 1.75 3.50 6 50 0.6 8.00 0.60 0.005 0.060 X X

0805L075SL -G 0.75 1.50 6 50 0.6 8.00 0.20 0.040 0.160 X X

0805L110SL -H 1. 10 1.80 6 50 0.6 8.00 0.30 0.030 0.130 X X

0805L150SL -K 1.50 3.00 6 50 0.6 8.00 0.50 0.015 0.065 X X

0805L175SL -V 1.75 3.50 6 50 0.6 8.00 0.60 0.005 0.055 X X

0805L200SLTH -L 2.00 4.00 6 50 0.6 8.00 1. 0 0 0.005 0.045 X X

0805L260SLTH -S 2.60 5.00 6 50 0.6 8.00 4.00 0.003 0.035 X X

0805L300SL -N 3.00 6.00 6 50 0.6 8.00 5.00 0.003 0.030 X X

1206L075SL -G 0.75 1.50 6 50 0.8 8.00 0.30 0.017 0.180 X X

1206L110SL -H 1. 10 2.20 6 50 0.8 8.00 0.30 0.015 0.100 X X

1206L150SL -K 1.50 3.90 6 50 0.8 8.00 0.30 0.010 0.065 X X

1206L110/12SL -H1 1. 10 2.20 12 50 0.8 8.00 0.30 0.015 0.130 X X

1206L150/12SL - K1 1.50 3.00 12 50 0.8 8.00 0.30 0.010 0.080 X X

1206L175SL -F 1.75 3.50 6 50 0.8 8.00 0.40 0.005 0.030 X X

1206L200SL -L 2.00 4.00 6 50 0.8 8.00 0.50 0.005 0.025 X X

1206L260SLTH -S 2.60 5.00 6 50 0.8 8.00 4.00 0.003 0.026 X X

1206L300SLTH -N 3.00 6.00 6 50 0.8 8.00 4.00 0.003 0.020 X X

1206L350SLTH -T 3.50 7.00 6 50 0.8 8.00 5.00 0.003 0.018 X X

1206L380SLTH* -V 2.82* 8.00 6 50 0.8 8.00 5.00 0.002 0.014 X X

1206L400SL -Y 4.00 8.00 6 50 0.8 20.00 2.00 0.001 0.014 X X

1206L450SL -Z 4.50 9.00 6 50 0.8 22.50 2.00 0.001 0.014 X X

1210L175SL -J 1.75 3.50 6 50 0.8 8.00 2.50 0.006 0.040 X X

1210L200SL -L 2.00 4.00 6 50 0.8 8.00 3.00 0.005 0.024 X X

1210L260SL -S 2.60 5.00 6 50 0.8 8.00 4.00 0.003 0.020 X X

1210L300SL -N 3.00 6.00 6 50 0.8 15.00 2.00 0.003 0.020 X X

1210L350SL -T 3.50 7. 0 0 6 50 0.8 17.50 2.00 0.003 0.018 X X

1210L380SL -X 3.80 8.00 6 50 0.8 8.00 5.00 0.002 0.016 X X

1210L400SL -V 4.00 8.00 6 50 0.8 8.00 5.00 0.001 0.014 X X

1210L450SL -Y 4.50 9.00 6 50 1. 0 22.50 2.00 0.001 0.014 X X

1812L190SL LF-19 1.90 4.90 6 50 1. 0 9.50 4.50 0.003 0.025 X X

1812L260SL LF-26 2.60 6.00 6 50 1. 0 13.00 2.00 0.003 0.024 X X

1812L270SL LF-27 2.70 6.20 6 50 1. 0 13.50 2.00 0.003 0.022 X X

1812L300SL LF-30 3.00 7.00 6 50 1. 0 8.00 5.00 0.003 0.021 X X

1812L350SL** LF-35 3.50 8.10 6 50 1. 0 8.00 5.00 0.003 0.020** X X

1812L370SL LF-37 3.70 9.10 6 50 1. 0 18.50 2.00 0.003 0.018 X X

2920L700SL*** LF700 7. 0 0 14.00 6 50 2.2 35.00 0.20 0.001 0.007 X X

POLY-FUSE® Resettable PTCs

Speciﬁcations are subject to change without notice.

Revised: 03/22/17

Surface Mount > LoRho Series

Temperature Rerating

Ambient Operation Temperature

-40°C -20°C 0°C 20°C 40°C 60°C 70°C 85°C

Part Number Hold Current (A)

0402L010SL 0.15 0.13 0.12 0.10 0.09 0.07 0.06 0.05

0402L020SL 0.29 0.27 0.24 0.20 0.17 0.14 0.11 0.10

0402L035SL 0.51 0.47 0.41 0.35 0.30 0.25 0.20 0.18

0402L050SL 0.74 0.67 0.59 0.50 0.43 0.36 0.29 0.26

0603L050SL 0.82 0.73 0.63 0.50 0.41 0.39 0.24 0.14

0603L075SL 1.23 1.08 0.94 0.75 0.61 0.44 0.34 0.23

0603L100SL 1.55 1.37 1. 1 9 1. 0 0 0.83 0.62 0.50 0.31

0603L150SL 2.31 2.06 1.79 1.50 1.22 0.93 0.75 0.47

0603L175SL 2.57 2.33 2.07 1.75 1.49 1.24 1. 0 0 0.91

0805L075SL 1.24 1.07 0.94 0.75 0.62 0.47 0.37 0.23

0805L110SL 1.93 1.65 1.38 1. 10 0.83 0.55 0.41 0.21

0805L150SL 2.37 2.07 1.80 1.50 1.25 0.93 0.74 0.50

0805L175SL 2.57 2.33 2.07 1.75 1.49 1.24 1. 0 0 0.91

0805L200SLTH 2.94 2.66 2.36 2.00 1.70 1.42 1. 14 1.04

0805L260SLTH 3.82 3.46 3.07 2.60 2.21 1.85 1.48 1.35

0805L300SL 4.41 3.99 3.54 3.00 2.55 2.13 1.71 1.56

1206L075SL 1. 10 1. 0 0 0.89 0.75 0.64 0.53 0.43 0.39

1206L110SL 2.00 1.70 1.40 1. 10 0.83 0.56 0.44 0.36

1206L150SL 2.67 2.32 1.95 1.50 1. 1 5 0.78 0.64 0.52

1206L110/12SL 1.62 1.46 1.30 1. 10 0.94 0.78 0.63 0.57

1206L150/12SL 2.21 2.00 1.77 1.50 1.28 1.07 0.86 0.78

1206L175SL 2.57 2.33 2.07 1.75 1.49 1.24 1. 0 0 0.91

1206L200SL 3.30 2.90 2.50 2.00 1.62 1. 1 6 0.90 0.52

1206L260SLTH 3.71 3.42 3.01 2.60 2.08 1.49 1.30 0.89

1206L300SLTH 4.41 3.99 3.54 3.00 2.55 2.13 1.71 1.56

1206L350SLTH 5.15 4.66 4.13 3.50 2.98 2.49 2.00 1.82

1206L380SLTH 5.59 5.05 4.48 3.80 3.23 2.70 2.17 1.98

1206L400SL 5.71 5.26 4.63 4.00 3.20 2.29 2.00 1.37

1206L450SL 6.62 5.99 5.31 4.50 3.83 3.20 2.57 2.34

1210L175SL 2.57 2.33 2.07 1.75 1.49 1.24 1. 0 0 0.91

1210L200SL 3.26 2.87 2.50 2.00 1.70 1.29 1.09 0.78

1210L260SL 3.82 3.46 3.07 2.60 2.21 1.85 1.48 1.35

1210L300SL 4.41 3.99 3.54 3.00 2.55 2.13 1.71 1.56

1210L350SL 5.00 4.60 4.05 3.50 2.80 2.00 1.60 1. 0 0

1210L380SL 6.00 5.28 4.52 3.80 3.15 2.39 2.09 1.60

1210L400SL 5.71 5.26 4.63 4.00 3.20 2.29 2.00 1.37

1210L450SL 6.62 5.99 5.31 4.50 3.83 3.20 2.57 2.34

1812L190SL 3.00 2.58 2.22 1.90 1.49 1. 14 0.93 0.61

1812L260SL 3.82 3.46 3.07 2.60 2.21 1.85 1.48 1.35

1812L270SL 3.86 3.55 3.12 2.70 2.16 1.54 1.35 0.93

1812L300SL 4.41 3.99 3.54 3.00 2.55 2.13 1.71 1.56

1812L350SL 5.43 4.73 4.13 3.50 2.80 2.10 1.75 1. 12

1812L370SL 5.44 4.92 4.37 3.70 3.15 2.63 2.11 1.92

2920L700SL 10.00 9.20 8.10 7. 0 0 5.60 4.00 3.50 2.40

Notes: The temperature rerating data is for reference only. Please contact Littelfuse technical support for detail temperature rerating information.

POLY-FUSE® Resettable PTCs

Speciﬁcations are subject to change without notice.

Revised: 03/22/17

Surface Mount > LoRho Series

Temperature Rerating Curve

-40 -30 -20 -10010 20 30 40 50 60 70 80

10%

30%

50%

70%

90%

110%

130%

150%

170%

Temperature (°C)

Percentage of Rated Current

Environmental Speciﬁcations

Operating Temperature -40°C to +85°C

Maximum Device Surface

Temperature in Tripped State 125°C

Passive Aging +85°C, 1000 hours

-/+10% typical resistance change

Humidity Aging +85°C, 85% R.H.,100 hours

-/+15% typical resistance change

Thermal Shock

MIL–STD–202, Method 107

+85°C/-40°C 20 times

-30% typical resistance change

Solvent Resistance MIL–STD–202, Method 215

No change

Vibration MIL–STD–883, Method 2007,

Condition A No change

Moisture Sensitivity Level Level 1, J–STD–020

Physical Speciﬁcations

Terminal Material Solder-Plated Copper

(Solder Material: Matte Tin (Sn))

Lead Solderability Meets EIA Speciﬁcation RS186-9E,

ANSI/J-STD-002, Category 3.

Soldering Parameters

Time

Temperature

TS(max)

TS(min)

time to peak temperature

Preheat

reheat

Ramp-up

amp-up

Ramp-down

amp-d

Critical Zone

tL to tP

Proﬁle Feature Pb-Free Assembly

Average Ramp-Up Rate (TS(max) to TP) 3°C/second max

Pre Heat:

Temperature Min (Ts(min))150°C

Temperature Max (Ts(max))200°C

Time (Min to Max) (ts)60 – 180 secs

Time Maintained

Above:

Temperature (TL)217°C

Temperature (tL)60 – 150 seconds

Peak / Classiﬁcation Temperature (TP) 260+0/-5 °C

Time within 5°C of actual peak

Temperature (tp)20 – 40 seconds

Ramp-down Rate 6°C/second max

Time 25°C to peak Temperature (TP) 8 minutes Max.

-- All temperature refer to topside of the package, measured on the package body surface

-- If reﬂow temperature exceeds the recommended proﬁle, devices may not meet the

performance requirements

-- Recommended reﬂow methods: IR, vapor phase oven, hot air oven, N2 environment for lead

-- Recommended maximum paste thickness is 0.25mm (0.010 inch)

-- Devices can be cleaned using standard industry methods and solvents

-- Devices can be reworked using the standard industry practices

Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and

test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications.

Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics.

POLY-FUSE® Resettable PTCs

Speciﬁcations are subject to change without notice.

Revised: 03/22/17

Surface Mount > LoRho Series

Dimensions

Part Number

Device Dimension Solder Pad

A B C D E F G H

inch mm inch mm inch mm inch mm inch mm inch mm inch mm inch mm

Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max Min Max

0402L010SL 0.03 0.05 0.85 1.15 0.01 0.03 0.35 0.65 0.01 0.02 0.20 0.60 0.004 0.02 0.10 0.45 -0.02 -0.40 0.02 0.60 0.02 0.40 0.03 0.70

0402L020SL 0.03 0.05 0.85 1.15 0.01 0.03 0.35 0.65 0.01 0.02 0.20 0.60 0.004 0.02 0.10 0.45 -0.02 -0.40 0.02 0.60 0.02 0.40 0.03 0.70

0402L035SL 0.03 0.05 0.85 1.15 0.01 0.03 0.35 0.65 0.01 0.02 0.20 0.60 0.004 0.02 0.10 0.45 -0.02 -0.40 0.02 0.60 0.02 0.40 0.03 0.70

0402L050SL 0.03 0.05 0.85 1.15 0.01 0.03 0.35 0.65 0.01 0.02 0.20 0.60 0.004 0.02 0.10 0.45 -0.02 -0.40 0.02 0.60 0.02 0.40 0.03 0.70

0603L050SL 0.06 0.07 1.40 1.80 0.02 0.04 0.60 1.00 0.02 0.03 0.40 0.75 0.01 0.02 0.15 0.50 -0.02 -0.40 0.04 1.00 0.03 0.80 0.04 1.00

0603L075SL 0.06 0.07 1.40 1.80 0.02 0.04 0.60 1.00 0.02 0.03 0.40 0.75 0.01 0.02 0.15 0.50 -0.02 -0.40 0.04 1.00 0.03 0.80 0.04 1.00

0603L100SL 0.06 0.07 1.40 1.80 0.02 0.04 0.60 1.00 0.02 0.03 0.40 0.75 0.01 0.02 0.15 0.50 -0.02 -0.40 0.04 1.00 0.03 0.80 0.04 1.00

0603L150SL 0.06 0.07 1.40 1.80 0.02 0.04 0.60 1.00 0.02 0.04 0.40 1.00 0.01 0.02 0.15 0.50 -0.02 -0.40 0.04 1.00 0.03 0.80 0.04 1.00

0603L175SL 0.06 0.07 1.40 1.80 0.02 0.04 0.60 1.00 0.02 0.04 0.40 1.00 0.01 0.02 0.15 0.50 -0.02 -0.40 0.04 1.00 0.03 0.80 0.04 1.00

0805L075SL 0.08 0.09 2.00 2.20 0.05 0.06 1.20 1.50 0.02 0.03 0.40 0.75 0.01 0.02 0.20 0.55 0.002 0.02 0.05 0.45 0.04 1.00 0.05 1.20 0.06 1.50

0805L110SL 0.08 0.09 2.00 2.20 0.05 0.06 1.20 1.50 0.02 0.03 0.40 0.75 0.01 0.02 0.20 0.55 0.002 0.02 0.05 0.45 0.04 1.00 0.05 1.20 0.06 1.50

0805L150SL 0.08 0.09 2.00 2.20 0.05 0.06 1.20 1.50 0.02 0.03 0.40 0.75 0.01 0.02 0.20 0.55 0.002 0.02 0.05 0.45 0.04 1.00 0.05 1.20 0.06 1.50

0805L175SL 0.08 0.09 2.00 2.20 0.05 0.06 1.20 1.50 0.02 0.02 0.40 0.60 0.01 0.02 0.20 0.55 0.002 0.02 0.05 0.45 0.04 1.00 0.05 1.20 0.06 1.50

0805L200SLTH 0.08 0.09 2.00 2.20 0.05 0.06 1.20 1.50 0.02 0.03 0.40 0.75 0.01 0.02 0.20 0.55 0.002 0.02 0.05 0.45 0.04 1.00 0.05 1.20 0.06 1.50

0805L260SLTH 0.08 0.09 2.00 2.20 0.05 0.06 1.20 1.50 0.02 0.03 0.40 0.75 0.01 0.02 0.20 0.55 0.002 0.02 0.05 0.45 0.04 1.00 0.05 1.20 0.06 1.50

0805L300SL 0.08 0.09 2.00 2.20 0.05 0.06 1.20 1.50 0.02 0.06 0.60 1.40 0.01 0.02 0.20 0.55 0.002 0.02 0.05 0.45 0.04 1.00 0.05 1.20 0.06 1.50

1206L075SL 0.12 0.13 3.00 3.40 0.06 0.07 1.50 1.80 0.02 0.03 0.40 0.70 0.01 0.03 0.25 0.75 0.002 0.02 0.05 0.45 0.04 1.00 0.07 1.80 0.07 1.80

1206L110SL 0.12 0.13 3.00 3.40 0.06 0.07 1.50 1.80 0.02 0.03 0.40 0.75 0.01 0.03 0.25 0.75 0.002 0.02 0.05 0.45 0.04 1.00 0.07 1.80 0.07 1.80

1206L150SL 0.12 0.13 3.00 3.40 0.06 0.07 1.50 1.80 0.02 0.03 0.40 0.70 0.01 0.03 0.25 0.75 0.002 0.02 0.05 0.45 0.04 1.00 0.07 1.80 0.07 1.80

1206L110/12SL 0.12 0.13 3.00 3.40 0.06 0.07 1.50 1.80 0.02 0.03 0.50 0.85 0.01 0.03 0.25 0.75 0.002 0.02 0.05 0.45 0.04 1.00 0.07 1.80 0.07 1.80

1206L150/12SL 0.12 0.13 3.00 3.40 0.06 0.07 1.50 1.80 0.02 0.03 0.50 0.85 0.01 0.03 0.25 0.75 0.002 0.02 0.05 0.45 0.04 1.00 0.07 1.80 0.07 1.80

1206L175SL 0.12 0.13 3.00 3.40 0.06 0.07 1.50 1.80 0.02 0.02 0.40 0.60 0.01 0.03 0.25 0.75 0.002 0.02 0.05 0.45 0.04 1.00 0.07 1.80 0.07 1.80

1206L200SL 0.12 0.13 3.00 3.40 0.06 0.07 1.50 1.80 0.02 0.02 0.40 0.60 0.01 0.03 0.25 0.75 0.002 0.02 0.05 0.45 0.04 1.00 0.07 1.80 0.07 1.80

1206L260SLTH 0.12 0.13 3.00 3.40 0.06 0.07 1.50 1.80 0.02 0.03 0.40 0.70 0.01 0.03 0.25 0.75 0.002 0.02 0.05 0.45 0.04 1.00 0.07 1.80 0.07 1.80

1206L300SLTH 0.12 0.13 3.00 3.40 0.06 0.07 1.50 1.80 0.02 0.03 0.40 0.80 0.01 0.03 0.25 0.75 0.002 0.02 0.05 0.45 0.04 1.00 0.07 1.80 0.07 1.80

1206L350SLTH 0.12 0.13 3.00 3.40 0.06 0.07 1.50 1.80 0.02 0.03 0.40 0.75 0.01 0.03 0.25 0.75 0.002 0.02 0.05 0.45 0.04 1.00 0.07 1.80 0.07 1.80

1206L380SLTH 0.12 0.13 3.00 3.40 0.06 0.07 1.50 1.80 0.02 0.03 0.40 0.70 0.01 0.03 0.25 0.75 0.002 0.02 0.05 0.45 0.04 1.00 0.07 1.80 0.07 1.80

1206L400SL 0.12 0.13 3.00 3.40 0.06 0.07 1.50 1.80 0.02 0.06 0.60 1.40 0.01 0.03 0.25 0.75 0.002 0.02 0.05 0.45 0.04 1.00 0.07 1.80 0.07 1.80

1206L450SL 0.12 0.13 3.00 3.40 0.06 0.07 1.50 1.80 0.02 0.06 0.60 1.40 0.01 0.03 0.25 0.75 0.002 0.02 0.05 0.45 0.04 1.00 0.07 1.80 0.07 1.80

1210L175SL 0.12 0.14 3.00 3.43 0.09 0.11 2.35 2.80 0.02 0.03 0.40 0.70 0.01 0.03 0.25 0.75 0.004 0.02 0.10 0.50 0.04 1.00 0.08 2.00 0.10 2.50

1210L200SL 0.12 0.14 3.00 3.43 0.09 0.11 2.35 2.80 0.02 0.03 0.40 0.70 0.01 0.03 0.25 0.75 0.004 0.02 0.10 0.50 0.04 1.00 0.08 2.00 0.10 2.50

1210L260SL 0.12 0.14 3.00 3.43 0.09 0.11 2.35 2.80 0.02 0.03 0.40 0.70 0.01 0.03 0.25 0.75 0.004 0.02 0.10 0.50 0.04 1.00 0.08 2.00 0.10 2.50

1210L300SL 0.12 0.14 3.00 3.43 0.09 0.11 2.35 2.80 0.02 0.05 0.60 1.20 0.01 0.03 0.25 0.75 0.004 0.02 0.10 0.50 0.04 1.00 0.08 2.00 0.10 2.50

1210L350SL 0.12 0.14 3.00 3.43 0.09 0.11 2.35 2.80 0.02 0.04 0.60 1.00 0.01 0.03 0.25 0.75 0.00 0.02 0.10 0.50 0.04 1.00 0.08 2.00 0.10 2.50

1210L380SL 0.12 0.14 3.00 3.43 0.09 0.11 2.35 2.80 0.02 0.03 0.40 0.65 0.01 0.03 0.25 0.75 0.00 0.02 0.10 0.50 0.04 1.00 0.08 2.00 0.10 2.50

1210L400SL 0.12 0.14 3.00 3.43 0.09 0.11 2.35 2.80 0.02 0.04 0.60 1.00 0.01 0.03 0.25 0.75 0.00 0.02 0.10 0.50 0.04 1.00 0.08 2.00 0.10 2.50

1210L450SL 0.12 0.14 3.00 3.43 0.09 0.11 2.35 2.80 0.02 0.05 0.60 1.20 0.01 0.03 0.25 0.75 0.00 0.02 0.10 0.50 0.04 1.00 0.08 2.00 0.10 2.50

1812L190SL 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02 0.03 0.40 0.70 0.01 0.05 0.30 1.20 0.01 0.03 0.15 0.65 0.07 1.78 0.14 3.45 0.12 3.15

1812L260SL 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02 0.03 0.40 0.70 0.01 0.05 0.30 1.20 0.01 0.03 0.15 0.65 0.07 1.78 0.14 3.45 0.12 3.15

1812L270SL 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02 0.03 0.40 0.70 0.01 0.05 0.30 1.20 0.01 0.03 0.15 0.65 0.07 1.78 0.14 3.45 0.12 3.15

1812L300SL 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02 0.03 0.40 0.75 0.01 0.05 0.30 1.20 0.01 0.03 0.15 0.65 0.07 1.78 0.14 3.45 0.12 3.15

1812L350SL 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02 0.03 0.40 0.70 0.01 0.05 0.30 1.20 0.01 0.03 0.15 0.65 0.07 1.78 0.14 3.45 0.12 3.15

1812L370SL 0.17 0.19 4.37 4.73 0.12 0.13 3.07 3.41 0.02 0.03 0.40 0.70 0.01 0.05 0.30 1.20 0.01 0.03 0.15 0.65 0.07 1.78 0.14 3.45 0.12 3.15

2920L700SL 0.26 0.31 6.73 7.98 0.19 0.21 4.80 5.44 0.02 0.03 0.40 0.65 0.01 0.10 0.30 2.50 0.01 0.08 0.25 2.00 0.08 2.00 0.18 4.60 0.21 5.30

Device Top and Bottom Marking and Dimensions are Similar

Side

View

Marking code

varies by device

-- See Electrical

Characteristics table

Solder Pad Layout

Device Dimensions

POLY-FUSE® Resettable PTCs

Speciﬁcations are subject to change without notice.

Revised: 03/22/17

Surface Mount > LoRho Series

Part Ordering Number System

PACKAGING STYLE

SIZE

LITTELFUSE SURFACE MOUNT PPTC

LoRho PTC Series

HOLD

HOLD CURRENT CODE

QUANTITY CODE

R: Tape & Reel

(Not applicable to all parts)

P = 2000 W = 3000 Y = 4000 K = 10,000

1206 L 380 /12 SL TH Y R - A

SERIES

Thin Proﬁle

(Not applicable to all parts. Refer to Electrical Characteristics section)

SPECIAL VOLTAGE RATING

-A: Automotive grade

Blank: Standard version

Packaging

Part Number Ordering Number I hold (A) I hold Code Packaging Option Quantity Quantity & Packaging Codes

0402L010SL 0402L010SLKR 0.10 010

Tape & Reel

10,000 KR

0402L020SL 0402L020SLKR 0.20 020 10,000 KR

0402L035SL 0402L035SLKR 0.35 035 10,000 KR

0402L050SL 0402L050SLKR 0.50 050 10,000 KR

0603L050SL 0603L050SLYR 0.50 050 4,000 YR

0603L075SL 0603L075SLYR 0.75 075 4,000 YR

0603L100SL 0603L100SLYR 1. 0 0 100 4,000 YR

0603L150SL 0603L150SLYR 1.50 150 4,000 YR

0603L175SL 0603L175SLYR 1.75 175 4,000 YR

0805L075SL 0805L075SLYR 0.75 075 4,000 YR

0805L110SL 0805L110SLYR 1. 10 110 4,000 YR

0805L150SL 0805L150SLYR 1.50 150 4,000 YR

0805L175SL 0805L175SLYR 1.75 175 4,000 YR

0805L200SLTH 0805L200SLTHYR 2.00 200 4,000 YR

0805L260SLTH 0805L260SLTHYR 2.60 260 4,000 YR

0805L300SL 0805L300SLWR 3.00 300 3,000 WR

1206L075SL 1206L075SLYR 0.75 075 4,000 YR

1206L110SL 1206L110SLYR 1. 10 110 4,000 YR

1206L150SL 1206L150SLYR 1.50 150 4,000 YR

1206L110/12SL 1206L110/12SLYR 1. 10 110 4,000 YR

1206L150/12SL 1206L150/12SLYR 1.50 150 4,000 YR

1206L175SL 1206L175SLYR 1.75 175 4,000 YR

1206L200SL 1206L200SLYR 2.00 200 4,000 YR

1206L260SLTH 1206L260SLTHYR 2.60 260 4,000 YR

1206L300SLTH 1206L300SLTHYR 3.00 300 4,000 YR

1206L350SLTH 1206L350SLTHYR 3.50 350 4,000 YR

1206L380SLTH* 1206L380SLTHYR 2.82* 380 4,000 YR

1206L400SL 1206L400SLWR 4.00 400 3,000 WR

1206L450SL 1206L450SLWR 4.50 450 3,000 WR

1210L175SL 1210L175SLYR 1.75 175 4,000 YR

1210L200SL 1210L200SLYR 2.00 200 4,000 YR

1210L260SL 1210L260SLYR 2.60 260 4,000 YR

1210L300SL 1210L300SLYR 3.00 300 4,000 YR

1210L350SL 1210L350SLWR 3.50 350 3,000 WR

1210L380SL 1210L380SLYR 3.80 380 4,000 YR

1210L400SL 1210L400SLWR 4.00 400 3,000 WR

1210L450SL 1210L450SLWR 4.50 450 3,000 WR

1812L190SL 1812L190SLPR 1.90 190 2,000 PR

1812L260SL 1812L260SLPR 2.60 260 2,000 PR

1812L270SL 1812L270SLPR 2.70 270 2,000 PR

1812L300SL 1812L300SLPR 3.00 300 2,000 PR

1812L350SL 1812L350SLPR 3.50 350 2,000 PR

1812L370SL 1812L370SLPR 3.70 370 2,000 PR

2920L700SL 2920L700SLPR 7. 0 0 700 2,000 PR

Notes: *1206L380SLTH has Ihold 2.82A for at least 15min @ 55ºC.

POLY-FUSE® Resettable PTCs

Speciﬁcations are subject to change without notice.

Revised: 03/22/17

Surface Mount > LoRho Series

Tape Speciﬁcations Reel Speciﬁcations

Tape and Reel Speciﬁcations

0603L050SL

0603L075SL

0603L100SL

0603L150SL

0603L175SL

0805L075SL

0805L110SL

0805L150SL

0805L175SL

0805L200SLTH

0805L260SLTH

0805L300SL 1206L075SL

1206L110SL

1206L150SL

1206L110/12SL

1206L150/12SL

1206L175SL

1206L200SL

1206L260SLTH

1206L300SLTH

1206L350SLTH

1206L380SLTH

1206L400SL

1206L450SL

1210L175SL

1210L200SL

1210L260SL

1210L300SL

1210L380SL

1210L350SL

1210L400SL

1210L450SL

1812L190SL

1812L260SL

1812L270SL

1812L300SL

1812L350SL

1812L370SL

2920L700SL

TAPE DIMENSIONS: EIA-481-1 (mm)

W 8.00 ± 0.30 8.00 ± 0.30 8.00 ± 0.10 8.00 ± 0.30 8.20 +0.10/-0.30 8.15 +0.15/-0.30 8.00 ± 0.30 8.00 ± 0.30 12.00 ± 0.30 16.00 ± 0.30

F 3.50 ± 0.05 3.50 ± 0.05 3.50 ± 0.05 3.50 ± 0.05 3.50 ± 0.05 3.50 ± 0.05 3.50 ± 0.05 3.50 ± 0.05 5.50 ± 0.05 7.50 ± 0.10

E1 1.75 ± 0.10 1.75 ± 0.10 1.75 ± 0.10 1.75 ± 0.10 1.75 ± 0.10 1.75 ± 0.10 1.75 ± 0.10 1.75 ± 0.10 1.75 ± 0.10 1.75 ± 0.10

D0 1.55 ± 0.05 1.55 ± 0.05 1.55 ± 0.05 1.55 ± 0.05 1.55 ± 0.05 1.55 ± 0.05 1.55 ± 0.05 1.55 ± 0.05 1.55 ± 0.05 1.55 ± 0.05

D1 0.50 ± 0.10 0.50 ± 0.10 1.00 (Min.) 1.00 ± 0.10 1.00 ± 0.10 1.00 ± 0.10 1.00 (Min.) 1.00 (Min.) 1.55 (Min.) 1.50 ± 0.10

P0 4.00 ± 0.10 4.00 ± 0.10 4.00 ± 0.08 4.00 ± 0.10 4.00 ± 0.10 4.00 ± 0.10 4.00 ± 0.10 4.00 ± 0.10 4.00 ± 0.10 4.00 ± 0.10

P1 4.00 ± 0.10 4.00 ± 0.10 4.00 ± 0.10 4.00 ± 0.10 4.00 ± 0.10 4.00 ± 0.10 4.00 ± 0.10 4.00 ± 0.10 8.00 ± 0.10 8.00 ± 0.10

P2 2.00 ± 0.05 2.00 ± 0.05 2.00 ± 0.05 2.00 ± 0.05 2.00 ± 0.05 2.00 ± 0.05 2.00 ± 0.05 2.00 ± 0.05 2.00 ± 0.05 2.00 ± 0.10

A0 1.10 ± 0.10 1.10 ± 0.10 1.60 ± 0.10 1.65 ± 0.10 1.95 ± 0.10 1.92 ± 0.10 2.82 ± 0.10 2.82 ± 0.10 3.58 ± 0.10 5.74 ± 0.10

B0 1.92 ± 0.10 1.92 ± 0.10 2.30 ± 0.10 2.35 ± 0.10 3.65 ± 0.10 3.65 ± 0.10 3.46 ± 0.10 3.50 ± 0.10 4.93 ± 0.10 8.02 ± 0.10

T 0.20 ± 0.10 0.20 ± 0.10 0.25 ± 0.10 0.25 ± 0.10 0.20 ± 0.10 0.25 ± 0.10 0.25 ± 0.10 0.20 ± 0.10 0.25 ± 0.10 0.30 ± 0.10

K0 0.72 ± 0.10 0.96 ± 0.10 0.90 ± 0.10 1.50 ± 0.10 0.87 ± 0.10 1.30 ± 0.10 1.00 ± 0.10 1.30 ± 0.10 0.87 ± 0.06 0.91 ± 0.10

Leader min.

390

Trailer min.

160

REEL DIMENSIONS: EIA-481-1 (mm)

H11.0 ± 0.5 16.0 ± 0.5 19.5 ± 1.0

W9.0 ± 1.5 13.2 ± 1.5 17 ± 0.2

CØ178 ± 1.0 Ø178 ± 1.0 Ø180 ± 3.0

DØ60.2 ± 0.5 Ø60.2 ± 0.5 Ø60 ± 0.5

Reel Speciﬁcations

Tape Speciﬁcations

PsPw

DdDs

0402L010SL

0402L020SL

0402L035SL

0402L050SL

TAPE DIMENSIONS: EIA-481-1 (mm)

Ct0.05 ± 0.01

Dd1.5 ± 0.1

Ds4.0± 0.1

Pd0.41± 0.1

Ph1.12± 0.1

Ps2.0 ± 0.1

Pw0.65 ± 0.03

Tt0.61 ± 0.1

Tw8.0 ± 0.1

Leader min. 390

Trailer min. 160

REEL DIMENSIONS: EIA-481-1 (mm)

H12.0± 0.5

W9.0 ± 0.5

DØ60 ± 0.5

FØ13.0 ± 0.2

CØ178 ± 1

W12.2 ± 0.5

W23.0± 0.5

W34.0 ± 0.5

W45.5 ± 0.5

Dimensions for 0402 size product (see table at left)

Dimensions for 0603, 0805,1206,1210, 1812 and 2920 size product (see tabel below)

Mouser Electronics

Authorized Distributor

Click to View Pricing, Inventory, Delivery & Lifecycle Information:

Littelfuse:

1210L350SL-SYR 1206L300SLWR 1206L350SLWR 1206L380SLWR 1210L350SLWR 1812L350SLPR

1210L380SLYR 1206L200SLYR 1210L260SLYR 1206L110/12SLYR 1206L400SLWR 1812L270SLPR

1206L150/12SLYR 1206L150SLYR 1210L200SLYR 0805L110SLYR 1206L110SLYR 1812L190SLPR

0805L075SLYR 1206L075SLYR 1206L260SLTHYR 1206L380SLTHYR 0603L150SLYR 0805L150SLYR

1210L400SLWR 0603L050SLYR 0603L075SLYR 0402L010SLKR 0402L020SLKR 0402L035SLKR 0402L050SLKR

0603L175SLYR 0805L175SLYR 0805L200SLTHYR 0805L260SLTHYR 0805L300SLWR 1206L175SLYR

1206L300SLTHYR 1206L350SLTHYR 1206L450SLWR 1210L175SLYR 1210L300SLYR 1210L450SLWR

1812L260SLPR 1812L300SLPR 1812L370SLPR 2920L700SLPR 1812L750SLPR 1206L400SL-SYR

1210L300SLWR 1210L500SLWR 1206L500SLWR 1206L380SLYR 0603L200SLYR