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Inrush Current Limiters (ICL) : 422 - Page 17

Inrush Current Limiters (ICL) are essential for managing high initial currents that occur when electrical devices are first powered on. These components protect circuits by temporarily limiting the current flow, preventing potential damage to components such as capacitors and transformers.

ICLs are commonly used in power supplies, motor drives, and battery chargers, where they help to extend the lifespan of both the power source and the device itself. These devices typically feature positive temperature coefficient (PTC) thermistors, which increase resistance as they heat up, thus limiting the inrush current.

Notable manufacturers like Ametherm, EPCOS, and Murata offer a wide range of ICLs designed for various applications, ensuring reliability and efficiency. By integrating ICLs into your design, you can enhance system stability and longevity, making them invaluable components in modern electronic designs.

Select Images Part Number Mfr Description Datasheet Availability Price Qty RFQ Rohs ECAD Model

Mfr. Part No.
ST2R018B

WS Part No.
1301641-ST2R018B

Littelfuse Inc.

Datasheet

199 pieces In Stock

99 pieces Factory Stock

MOQ: 12

rohs

Mfr. Part No.
SG110

WS Part No.
1203259-SG110

Ametherm

ICL 2 OHM 15% 18A 22.86MM / Inrush Current Limiter 2 Ohms ±15% 18 A 0.900" (22.86mm)
Datasheet

86 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
SL15 25003

WS Part No.
1132239-SL15 25003

Ametherm

ICL 25 OHM 20% 3A 16MM / Inrush Current Limiter 25 Ohms ±20% 3 A 0.630" (16.00mm)
Datasheet

Low Stock
Available

MOQ: 65

rohs

Mfr. Part No.
MS22 10008

WS Part No.
1080322-MS22 10008

Ametherm

ICL 10 OHM 25% 8A 23MM / Inrush Current Limiter 10 Ohms ±25% 8 A 0.906" (23.00mm)
Datasheet

1,474 pieces In Stock

MOQ: 20

rohs

Mfr. Part No.
MS35 0R550

WS Part No.
984468-MS35 0R550

Ametherm

ICL 500 MOHM 50A 35MM / Inrush Current Limiter 500 mOhms 50 A 1.378" (35.00mm)
Datasheet

Low Stock
Available

MOQ: 7

rohs

Mfr. Part No.
B57364S0509M000

WS Part No.
992086-B57364S0509M000

EPCOS (TDK)

ICL 5 OHM 20% 8.5A 21MM / Inrush Current Limiter 5 Ohms ±20% 8.5 A 0.827" (21.00mm)

97,169 pieces In Stock

MOQ: 75

rohs

Mfr. Part No.
B57213P0160M301

WS Part No.
1018657-B57213P0160M301

EPCOS (TDK)

ICL 16 OHM 20% 4A 14.5MM / Inrush Current Limiter 16 Ohms ±20% 4 A 0.571" (14.50mm)

140 pieces In Stock

MOQ: 70

rohs

Mfr. Part No.
SL22 60003

WS Part No.
933966-SL22 60003

Ametherm

ICL 60 OHM 25% 3A 22MM
Datasheet

2,520 pieces In Stock

MOQ: 45

rohs

Mfr. Part No.
SL22 1R020

WS Part No.
933964-SL22 1R020

Ametherm

ICL 1 OHM 20% 20A 22MM
Datasheet

3,680 pieces In Stock

MOQ: 45

rohs

Mfr. Part No.
B57237S0479M051

WS Part No.
912538-B57237S0479M051

EPCOS (TDK)

ICL 4.7 OHM 20% 5.1A 15MM

1,950 pieces In Stock

MOQ: 70

rohs

Mfr. Part No.
ICL1580003-01

WS Part No.
866653-ICL1580003-01

Honeywell

THERMAL-THERMISTORS

Low Stock
Available

MOQ: 7

Need to verify

Mfr. Part No.
CL-70

WS Part No.
848580-CL-70

Amphenol

ICL 16 OHM 25% 4A 19.56MM

2,330 pieces In Stock

MOQ: 55

rohs

Mfr. Part No.
PTGL20AS470H0D02BZ

WS Part No.
719972-PTGL20AS470H0D02BZ

Murata Electronics North America

ICL 47 OHM 25% 27A 22MM / Inrush Current Limiter 47 Ohms ±25% 27 A 0.866" (22.00mm)

4,000 pieces In Stock

MOQ: 22

rohs

Mfr. Part No.
SL05 10001

WS Part No.
1375794-SL05 10001

Ametherm

ICL 10 OHM 15% 1A 5MM
Datasheet

5,187 pieces In Stock

MOQ: 75

rohs

Mfr. Part No.
B57464S509M

WS Part No.
199939-B57464S509M

EPCOS (TDK)

ICL 5 OHM 20% 9.5A 26MM
Datasheet

1,700 pieces In Stock

MOQ: 16

rohs

Mfr. Part No.
B57464S0509M000

WS Part No.
199934-B57464S0509M000

EPCOS (TDK)

ICL 5 OHM 20% 9.5A 26MM
Datasheet

4,300 pieces In Stock

MOQ: 12

rohs

Mfr. Part No.
B57464S100M

WS Part No.
199935-B57464S100M

EPCOS (TDK)

ICL 10 OHM 20% 8A 26MM
Datasheet

55,300 pieces In Stock

MOQ: 15

rohs

Mfr. Part No.
B57464S109M

WS Part No.
199936-B57464S109M

EPCOS (TDK)

ICL 1 OHM 20% 20A 26MM
Datasheet

9,000 pieces In Stock

MOQ: 16

rohs

Mfr. Part No.
B57364S209M

WS Part No.
000089-B57364S209M

EPCOS (TDK)

ICL 2 OHM 20% 12A 21MM
Datasheet

15,500 pieces In Stock

MOQ: 95

rohs

Mfr. Part No.
B57364S2509A002

WS Part No.
199932-B57364S2509A002

EPCOS (TDK)

ICL 5 OHM 20% 8.5A 21MM
Datasheet

7,750 pieces In Stock

MOQ: 55

rohs
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