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Inrush Current Limiters (ICL) : 422 - Page 16

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.
S236/16/M

WS Part No.
185663-S236/16/M

EPCOS (TDK)

Low Stock
Available

MOQ: 2

rohs

Mfr. Part No.
B57213P709M301

WS Part No.
199911-B57213P709M301

EPCOS (TDK)

ICL 7 OHM 20% 5A 14.5MM
Datasheet

Low Stock
Available

MOQ: 0

rohs

Mfr. Part No.
B57234S0220M000

WS Part No.
1204033-B57234S0220M000

EPCOS (TDK)

THERMISTOR NTC 22OHM 3300K / Inrush Current Limiter 22 Ohms ±20% 4 A 0.591" (15.00mm)
Datasheet

312 pieces In Stock

MOQ: 50

rohs

Mfr. Part No.
SL03 10001

WS Part No.
1120941-SL03 10001

Ametherm

ICL 10 OHM 20% 1A 3MM / Inrush Current Limiter 10 Ohms ±20% 1 A 0.118" (3.00mm)
Datasheet

Low Stock
Available

MOQ: 55

rohs

Mfr. Part No.
B57237S0330M000

WS Part No.
1326017-B57237S0330M000

EPCOS (TDK)

ICL 33 OHM 20% 2.5A 15MM / Inrush Current Limiter 33 Ohms ±20% 2.5 A 0.591" (15.00mm)

11,198 pieces In Stock

MOQ: 160

rohs

Mfr. Part No.
SL32 5R020

WS Part No.
1326010-SL32 5R020

Ametherm

ICL 5 OHM 20% 20A 31MM / Inrush Current Limiter 5 Ohms ±20% 20 A 1.220" (31.00mm)
Datasheet

477 pieces In Stock

MOQ: 16

rohs

Mfr. Part No.
B57234S0221M000

WS Part No.
1361694-B57234S0221M000

EPCOS (TDK)

THERMISTOR NTC 220OHM 3900K / Inrush Current Limiter 220 Ohms ±20% 2 A 0.591" (15.00mm)

Low Stock
Available

MOQ: 150

rohs

Mfr. Part No.
MS32 10015

WS Part No.
1218851-MS32 10015

Ametherm

ICL 10 OHM 25% 15A 31MM / Inrush Current Limiter 10 Ohms ±25% 15 A 1.220" (31.00mm)
Datasheet

Low Stock
Available

MOQ: 13

rohs

Mfr. Part No.
ST40002B

WS Part No.
1197370-ST40002B

Littelfuse Inc.

ICL 40 OHM 20% 2A 18.42MM / Inrush Current Limiter 40 Ohms ±20% 2 A 0.725" (18.42mm)
Datasheet

Low Stock
Available

MOQ: 45

rohs

Mfr. Part No.
MS15 15004

WS Part No.
1229355-MS15 15004

Ametherm

ICL 15 OHM 25% 4.5A 15MM / Inrush Current Limiter 15 Ohms ±25% 4.5 A 0.591" (15.00mm)
Datasheet

Low Stock
Available

MOQ: 30

rohs

Mfr. Part No.
CL-110A

WS Part No.
1052204-CL-110A

Amphenol

ICL 10 OHM 25% 3.2A 10.16MM / Inrush Current Limiter 10 Ohms ±25% 3.2 A 0.400" (10.16mm)

Low Stock
Available

MOQ: 65

rohs

Mfr. Part No.
B57234S0100M051

WS Part No.
1037961-B57234S0100M051

EPCOS (TDK)

THERMISTOR NTC 10OHM 3060K / Inrush Current Limiter 10 Ohms ±20% 5 A 0.591" (15.00mm)

Low Stock
Available

MOQ: 50

rohs

Mfr. Part No.
B57364S2409A002

WS Part No.
199931-B57364S2409A002

EPCOS (TDK)

ICL 4 OHM 20% 9.5A 21MM
Datasheet

Low Stock
Available

MOQ: 35

rohs

Mfr. Part No.
B57364S2259A002

WS Part No.
199930-B57364S2259A002

EPCOS (TDK)

ICL 2.5 OHM 20% 11A 21MM
Datasheet

Low Stock
Available

MOQ: 35

rohs

Mfr. Part No.
B57364S2209A002

WS Part No.
199929-B57364S2209A002

EPCOS (TDK)

ICL 2 OHM 20% 12A 21MM
Datasheet

7,750 pieces In Stock

MOQ: 35

rohs

Mfr. Part No.
B57364S2109A002

WS Part No.
199928-B57364S2109A002

EPCOS (TDK)

ICL 1 OHM 20% 16A 21MM
Datasheet

Low Stock
Available

MOQ: 35

rohs

Mfr. Part No.
SL12 50002

WS Part No.
WS1208663-SL12 50002

Ametherm

ICL 50 OHM 20% 2A 13MM
Datasheet

200 pieces In Stock

MOQ: 100

rohs

Mfr. Part No.
B59412C1130B070

WS Part No.
WS1203116-B59412C1130B070

EPCOS (TDK)

ICL 120 OHM 25% 15MM

70,150 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
SG100

WS Part No.
1379755-SG100

Ametherm

ICL 1 OHM 15% 20A 22.86MM
Datasheet

2,400 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
B59201J0140B010

WS Part No.
1316206-B59201J0140B010

EPCOS (TDK)

ICL 20 OHM 30% 19MM / Inrush Current Limiter 20 Ohms ±30% 0.748" (19.00mm)

Low Stock
Available

MOQ: 7

rohs
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