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
N20SP020M-F

N20SP020M-F

ICL 20 OHM 20% 6A 20MM

YAGEO

6,622 -
RFQ
N20SP020M-F

Datasheet

SP Box Active 20 Ohms ±20% 6 A 197 mOhms 0.787" (20.00mm) 0.295" (7.50mm) - - TUV, UL
NF20AA0330M--

NF20AA0330M--

ICL 33 OHM 20% 3.1A 20MM

KYOCERA AVX

7,870 -
RFQ
NF20AA0330M--

Datasheet

NF20 Bulk Obsolete 33 Ohms ±20% 3.1 A 520 mOhms 0.787" (20.00mm) 0.300" (7.62mm) - - -
CL-210B

CL-210B

ICL 30 OHM 25% 1.5A 10.16MM

Amphenol Advanced Sensors (Thermometrics)

9,484 -
RFQ

-

- Tape & Reel (TR) Active 30 Ohms ±25% 1.5 A 590 mOhms 0.400" (10.16mm) 0.250" (6.35mm) - - UL
CL-120B

CL-120B

ICL 10 OHM 25% 1.7A 10.16MM

Amphenol Advanced Sensors (Thermometrics)

5,808 -
RFQ
CL-120B

Datasheet

CL Tape & Reel (TR) Active 10 Ohms ±25% 1.7 A 340 mOhms 0.400" (10.16mm) 0.250" (6.35mm) - - UL
CL-21B

CL-21B

ICL 1.3 OHM 25% 8A 13.97MM

Amphenol Advanced Sensors (Thermometrics)

6,591 -
RFQ
CL-21B

Datasheet

CL Tape & Reel (TR) Active 1.3 Ohms ±25% 8 A 40 mOhms 0.550" (13.97mm) 0.328" (8.33mm) - - UL
SL18 47003-A

SL18 47003-A

ICL 47 OHM 20% 3A 19MM

Ametherm

5,530 -
RFQ
SL18 47003-A

Datasheet

SL18 Bulk Active 47 Ohms ±20% 3 A 490 mOhms 0.748" (19.00mm) 0.307" (7.80mm) - - -
SL18 5R006-A

SL18 5R006-A

ICL 5 OHM 20% 6A 19MM

Ametherm

5,879 -
RFQ
SL18 5R006-A

Datasheet

SL18 Bulk Active 5 Ohms ±20% 6 A 10 mOhms 0.748" (19.00mm) 0.307" (7.80mm) - - -
SL18 30006-B

SL18 30006-B

ICL 30 OHM 25% 6A 18MM

Ametherm

2,803 -
RFQ
SL18 30006-B

Datasheet

SL18 Bulk Active 30 Ohms ±25% 6 A 150 mOhms 0.709" (18.00mm) 0.307" (7.80mm) - - -
SL18 47003-B

SL18 47003-B

ICL 47 OHM 20% 3A 19MM

Ametherm

2,380 -
RFQ
SL18 47003-B

Datasheet

SL18 Bulk Active 47 Ohms ±20% 3 A 490 mOhms 0.748" (19.00mm) 0.307" (7.80mm) - - -
SL18 5R006-B

SL18 5R006-B

ICL 5 OHM 20% 6A 19MM

Ametherm

9,491 -
RFQ
SL18 5R006-B

Datasheet

SL18 Bulk Active 5 Ohms ±20% 6 A 10 mOhms 0.748" (19.00mm) 0.307" (7.80mm) - - -
CL-150B

CL-150B

ICL 5 OHM 25% 4.7A 13.97MM

Amphenol Advanced Sensors (Thermometrics)

6,314 -
RFQ
CL-150B

Datasheet

CL Tape & Reel (TR) Active 5 Ohms ±25% 4.7 A 120 mOhms 0.550" (13.97mm) 0.328" (8.33mm) - - UL
CL-190B

CL-190B

ICL 25 OHM 25% 2.4A 13.97MM

Amphenol Advanced Sensors (Thermometrics)

9,099 -
RFQ
CL-190B

Datasheet

CL Tape & Reel (TR) Active 25 Ohms ±25% 2.4 A 410 mOhms 0.550" (13.97mm) 0.328" (8.33mm) - - UL
CL-110AB

CL-110AB

ICL 10 OHM 25% 3.2A 10.16MM

Amphenol Advanced Sensors (Thermometrics)

8,552 -
RFQ
CL-110AB

Datasheet

CL Tape & Reel (TR) Active 10 Ohms ±25% 3.2 A 190 mOhms 0.400" (10.16mm) 0.250" (6.35mm) - - UL
CL-120AB

CL-120AB

ICL 10 OHM 25% 1.7A 10.16MM

Amphenol Advanced Sensors (Thermometrics)

5,463 -
RFQ
CL-120AB

Datasheet

CL Tape & Reel (TR) Active 10 Ohms ±25% 1.7 A 340 mOhms 0.400" (10.16mm) 0.250" (6.35mm) - - UL
CL-140AB

CL-140AB

ICL 50 OHM 25% 1.1A 11.4MM

Amphenol Advanced Sensors (Thermometrics)

7,662 -
RFQ
CL-140AB

Datasheet

CL Tape & Reel (TR) Active 50 Ohms ±25% 1.1 A 890 mOhms 0.449" (11.40mm) 0.250" (6.35mm) - - UL
NTL12-0R7MF

NTL12-0R7MF

ICL 700 MOHM 20% 12A 24MM

YAGEO

3,922 -
RFQ
NTL12-0R7MF

Datasheet

NT Box Active 700 mOhms ±20% 12 A 39 mOhms 0.945" (24.00mm) 0.295" (7.50mm) - - TUV, UL
NTL12-0R7M

NTL12-0R7M

ICL 700 MOHM 20% 12A 20MM

YAGEO

2,622 -
RFQ
NTL12-0R7M

Datasheet

NT Box Active 700 mOhms ±20% 12 A 39 mOhms 0.787" (20.00mm) 0.295" (7.50mm) - - TUV, UL
N20SP0R7M

N20SP0R7M

ICL 700 MOHM 20% 12A 20MM

YAGEO

7,344 -
RFQ
N20SP0R7M

Datasheet

SP Box Active 700 mOhms ±20% 12 A 39 mOhms 0.787" (20.00mm) 0.295" (7.50mm) - - TUV, UL
N20SP0R7M-F

N20SP0R7M-F

ICL 700 MOHM 20% 12A 20MM

YAGEO

2,855 -
RFQ
N20SP0R7M-F

Datasheet

SP Box Active 700 mOhms ±20% 12 A 39 mOhms 0.787" (20.00mm) 0.295" (7.50mm) - - TUV, UL
CL-150AB

CL-150AB

ICL 5 OHM 25% 4.7A 13.97MM

Amphenol Advanced Sensors (Thermometrics)

6,245 -
RFQ
CL-150AB

Datasheet

CL Tape & Reel (TR) Active 5 Ohms ±25% 4.7 A 120 mOhms 0.550" (13.97mm) 0.328" (8.33mm) - - UL
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