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Inrush Current Limiters (ICL) : 422 - Page 14

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.
B57153S479M54

WS Part No.
1489119-B57153S479M54

EPCOS (TDK)

Inrush Current Limiter 4.7 Ohms ±20% 3 A 0.335" (8.50mm)

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B57237S0479M000

WS Part No.

EPCOS (TDK)

ICL 4.7 OHM 20% 5.1A 15MM
Datasheet

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B57213P0409M351

WS Part No.

EPCOS (TDK)

ICL 4 OHM 20% 6A 14.5MM
Datasheet

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B57211P0120M301

WS Part No.

EPCOS (TDK)

ICL 12 OHM 20% 4A 13MM
Datasheet

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B57237S100M54

WS Part No.
1489130-B57237S100M54

EPCOS (TDK)

Inrush Current Limiter 10 Ohms ±20% 3.7 A 0.591" (15.00mm)

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
MS22 50004-B

WS Part No.
WS1308759-MS22 50004-B

Ametherm

ICL 50 OHM 25% 4A 23MM
Datasheet

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B57237S479M54

WS Part No.
1489133-B57237S479M54

EPCOS (TDK)

Inrush Current Limiter 4.7 Ohms ±20% 5.1 A 0.591" (15.00mm)

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
SG-240

WS Part No.
211586-SG-240

Ametherm

ICL 40 OHM 15% 2A 15.88MM
Datasheet

Low Stock
Available

MOQ: 15

rohs

Mfr. Part No.
B57238S150M

WS Part No.
116401-B57238S150M

EPCOS (TDK)

ICL 15 OHM 20% 4.4A 16MM
Datasheet

Low Stock
Available

MOQ: 265

rohs

Mfr. Part No.
B57364S100M54

WS Part No.
1489169-B57364S100M54

EPCOS (TDK)

Inrush Current Limiter 10 Ohms ±20% 7.5 A 0.827" (21.00mm)

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
SG16

WS Part No.
665569-SG16

Ametherm

ICL 60 OHM 10% 1.5A 15.24MM
Datasheet

Low Stock
Available

MOQ: 35

rohs

Mfr. Part No.
B57236S0500M051

WS Part No.
436283-B57236S0500M051

EPCOS (TDK)

ICL 50 OHM 20% 1.9A 11.5MM

Low Stock
Available

MOQ: 440

rohs

Mfr. Part No.
B57237S259M54

WS Part No.
1489134-B57237S259M54

EPCOS (TDK)

Inrush Current Limiter 2.5 Ohms ±20% 6.5 A 0.591" (15.00mm)

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B57237S229M54

WS Part No.
1489132-B57237S229M54

EPCOS (TDK)

Inrush Current Limiter 2.2 Ohms ±20% 7 A 0.591" (15.00mm)

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B57237S150M54

WS Part No.
1489131-B57237S150M54

EPCOS (TDK)

Inrush Current Limiter 15 Ohms ±20% 3 A 0.591" (15.00mm)

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B57236S0309M000

WS Part No.
1482691-B57236S0309M000

EPCOS (TDK)

Inrush Current Limiter 3 Ohms ±20% 5 A 0.453" (11.50mm)

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B57127P0209M301

WS Part No.

EPCOS (TDK)

ICL 2 OHM 20% 16A 30.5MM
Datasheet

124 pieces
Stock Available

MOQ: 1

rohs

Mfr. Part No.
B57238S0100M000

WS Part No.

EPCOS (TDK)

ICL 10 OHM 20% 5A 16MM
Datasheet

25,500 pieces
Stock Available

MOQ: 1

rohs

Mfr. Part No.
B57235S0809M051

WS Part No.

EPCOS (TDK)

ICL 8 OHM 20% 3.5A 9.5MM
Datasheet

26,581 pieces
Stock Available

MOQ: 1

rohs

Mfr. Part No.
B57211P0100M301

WS Part No.

EPCOS (TDK)

ICL 10 OHM 20% 4A 13MM
Datasheet

45 pieces
Stock Available

MOQ: 1

rohs
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