Inrush Current Limiters (ICL)

Manufacturer Series Packaging Product Status R @ 25°C Tolerance Current - Steady State Max R @ Current Diameter Lead Spacing Grade Qualification Approval Agency

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Inrush Current Limiters (ICL)

Inrush Current Limiters (ICL) are circuit protection components used to reduce high startup current when electronic equipment is first powered on. They help protect power supplies, rectifiers, capacitors, switches and downstream circuits from excessive current stress. They are widely used in power adapters, industrial power supplies, motor drives, chargers, LED lighting, consumer electronics, automation equipment and embedded systems.

This category includes NTC inrush current limiters, thermistor-based ICL components, power supply inrush limiters, motor startup current limiters and related overcurrent protection devices. These components are commonly selected based on resistance value, maximum steady-state current, energy rating, operating temperature, response behavior, package type and application requirements.

TomatoElec supplies original Inrush Current Limiters from recognized manufacturers such as TDK, EPCOS, Vishay, Murata, Amphenol, Ametherm, Littelfuse, Bourns, Panasonic and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.

Photo Mfr. Part # Availability Price Quantity Datasheet Series Packaging Product Status R @ 25°C Tolerance Current - Steady State Max R @ Current Diameter Lead Spacing Grade Qualification Approval Agency
SL22 2R508

SL22 2R508

ICL 2.5 OHM 20% 8A 22MM

Ametherm

162 -
RFQ
SL22 2R508

Datasheet

SL22 Bulk Active 2.5 Ohms ±20% 8 A 60 mOhms 0.866" (22.00mm) 0.307" (7.80mm) - - -
CL-140

CL-140

ICL 50 OHM 25% 1.1A 11.4MM

Amphenol Advanced Sensors (Thermometrics)

2,123 -
RFQ
CL-140

Datasheet

CL Bulk Active 50 Ohms ±25% 1.1 A 890 mOhms 0.449" (11.40mm) 0.250" (6.35mm) - - UL
CL-21

CL-21

ICL 1.3 OHM 25% 8A 13.97MM

Amphenol Advanced Sensors (Thermometrics)

926 -
RFQ
CL-21

Datasheet

CL Bulk Active 1.3 Ohms ±25% 8 A 40 mOhms 0.550" (13.97mm) 0.328" (8.33mm) - - UL
SL22 40005

SL22 40005

ICL 40 OHM 20% 5A 22MM

Ametherm

268 -
RFQ
SL22 40005

Datasheet

SL22 Bulk Active 40 Ohms ±20% 5 A 340 mOhms 0.866" (22.00mm) 0.307" (7.80mm) - - CSA
SL22 12103

SL22 12103

ICL 120 OHM 25% 3A 22MM

Ametherm

162 -
RFQ
SL22 12103

Datasheet

SL22 Bulk Active 120 Ohms ±25% 3 A 900 mOhms 0.866" (22.00mm) 0.307" (7.80mm) - - CSA
SL22 1R020

SL22 1R020

ICL 1 OHM 20% 20A 22MM

Ametherm

29,768 -
RFQ
SL22 1R020

Datasheet

SL22 Bulk Active 1 Ohms ±20% 20 A 15 mOhms 0.866" (22.00mm) 0.307" (7.80mm) - - CSA, UR
SL22 0R712

SL22 0R712

ICL 700 MOHM 25% 12A 22MM

Ametherm

6,654 -
RFQ
SL22 0R712

Datasheet

SL22 Bulk Active 700 mOhms ±25% 12 A 30 mOhms 0.866" (22.00mm) 0.307" (7.80mm) - - CSA
SL32 2R025-B

SL32 2R025-B

ICL 2 OHM 20% 25A 31MM

Ametherm

5,578 -
RFQ
SL32 2R025-B

Datasheet

BigAMP Bulk Active 2 Ohms ±20% 25 A 20 mOhms 1.220" (31.00mm) 0.307" (7.80mm) - - CSA, UR
SL22 0R516

SL22 0R516

ICL 500 MOHM 25% 16A 22MM

Ametherm

750 -
RFQ
SL22 0R516

Datasheet

SL22 Bulk Active 500 mOhms ±25% 16 A 20 mOhms 0.866" (22.00mm) 0.307" (7.80mm) - - CSA
SL22 10009

SL22 10009

ICL 10 OHM 20% 9A 22MM

Ametherm

202 -
RFQ
SL22 10009

Datasheet

SL22 Bulk Active 10 Ohms ±20% 9 A 100 mOhms 0.866" (22.00mm) 0.307" (7.80mm) - - -
PTCEL13R251NBE

PTCEL13R251NBE

ICL 250 OHM 30% 13.5MM

Vishay Beyschlag/Draloric/BC Components

1,537 -
RFQ
PTCEL13R251NBE

Datasheet

PTCEL Tray Active 250 Ohms ±30% - - 0.531" (13.50mm) 0.197" (5.00mm) Automotive AEC-Q200 cURus
PTCEL13R600LBE

PTCEL13R600LBE

ICL 60 OHM 30% 13.5MM

Vishay Beyschlag/Draloric/BC Components

292 -
RFQ
PTCEL13R600LBE

Datasheet

PTCEL Tray Active 60 Ohms ±30% - - 0.531" (13.50mm) 0.197" (5.00mm) Automotive AEC-Q200 cURus
B57364S0160M000

B57364S0160M000

ICL 16 OHM 20% 4A 21MM

EPCOS - TDK Electronics

578 -
RFQ
B57364S0160M000

Datasheet

S364 Bulk Active 16 Ohms ±20% 4 A - 0.827" (21.00mm) 0.295" (7.50mm) - - -
B57364S0300M000

B57364S0300M000

ICL 30 OHM 20% 6A 21MM

EPCOS - TDK Electronics

337 -
RFQ
B57364S0300M000

Datasheet

S364 Bulk Active 30 Ohms ±20% 6 A - 0.827" (21.00mm) 0.295" (7.50mm) - - -
CL-80

CL-80

ICL 47 OHM 25% 3A 19.56MM

Amphenol Advanced Sensors (Thermometrics)

4,007 -
RFQ
CL-80

Datasheet

CL Bulk Active 47 Ohms ±25% 3 A 490 mOhms 0.770" (19.56mm) 0.328" (8.33mm) - - UL
SG160

SG160

ICL 2.5 OHM 15% 15A 22.86MM

Ametherm

3,614 -
RFQ
SG160

Datasheet

SURGE-GARD™ Bulk Active 2.5 Ohms ±15% 15 A 30 mOhms 0.900" (22.86mm) 0.310" (7.87mm) - - CSA, UR
B59755C0115A070

B59755C0115A070

ICL 25% 1.4A 13MM

EPCOS - TDK Electronics

1,994 -
RFQ
B59755C0115A070

Datasheet

B59755 Bulk Active - ±25% 1.4 A - 0.512" (13.00mm) 1.378" (35.00mm) Automotive AEC-Q200 UR
B57364S0209M000

B57364S0209M000

ICL 2 OHM 20% 12A 21MM

EPCOS - TDK Electronics

969 -
RFQ
B57364S0209M000

Datasheet

S364 Bulk Active 2 Ohms ±20% 12 A - 0.827" (21.00mm) 0.295" (7.50mm) - - CQC, UL, VDE
B57364S0259M000

B57364S0259M000

ICL 2.5 OHM 20% 11A 21MM

EPCOS - TDK Electronics

941 -
RFQ
B57364S0259M000

Datasheet

S364 Bulk Active 2.5 Ohms ±20% 11 A - 0.827" (21.00mm) 0.295" (7.50mm) - - CQC, UL, VDE
CL-50

CL-50

ICL 7 OHM 25% 5A 19.56MM

Amphenol Advanced Sensors (Thermometrics)

1,740 -
RFQ
CL-50

Datasheet

CL Bulk Active 7 Ohms ±25% 5 A 170 mOhms 0.770" (19.56mm) 0.328" (8.33mm) - - UL
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