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Inrush Current Limiters (ICL)

Browse available Inrush Current Limiters (ICL) part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.

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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
SL32 0R540-B Ametherm

SL32 0R540-B

ICL 500 MOHM 20% 40A 30MM

Ametherm

7,143 -
Datasheet BigAMP Bulk Active 500 mOhms ±20% 40 A 8 mOhms 1.181" (30.00mm) 0.307" (7.80mm) - - -
SG326 Ametherm

SG326

ICL 500 MOHM 20% 30A 31.75MM

Ametherm

8,009 -
Datasheet SURGE-GARD™ Bulk Active 500 mOhms ±20% 30 A 10 mOhms 1.250" (31.75mm) 0.350" (8.89mm) - - CSA, UR
ST1R020B Littelfuse Inc.

ST1R020B

ICL 1 OHM 15% 20A 30.5MM

Littelfuse Inc.

8,617 -
Datasheet ST Bulk Obsolete 1 Ohms ±15% 20 A 15 mOhms 1.201" (30.50mm) 0.310" (7.87mm) - - -
SG355 Ametherm

SG355

ICL 2 OHM 25% 23A 31.75MM

Ametherm

9,057 -
Datasheet SURGE-GARD™ Bulk Active 2 Ohms ±25% 23 A 25 mOhms 1.250" (31.75mm) 0.350" (8.89mm) - - CSA, UR
MS22 12102-B Ametherm

MS22 12102-B

ICL 120 OHM 25% 2A 23MM

Ametherm

9,434 -
Datasheet MegaSurge™ Bulk Active 120 Ohms ±25% 2 A 1.78 Ohms 0.906" (23.00mm) 0.307" (7.80mm) - - -
MS22 22103-B Ametherm

MS22 22103-B

ICL 220 OHM 25% 3.5A 23MM

Ametherm

2,000 -
Datasheet MegaSurge™ Bulk Active 220 Ohms ±25% 3.5 A 1.4 Ohms 0.906" (23.00mm) 0.307" (7.80mm) - - -
MS22 30005-B Ametherm

MS22 30005-B

ICL 30 OHM 20% 5A 23MM

Ametherm

3,700 -
Datasheet MegaSurge™ Bulk Active 30 Ohms ±20% 5 A 230 mOhms 0.906" (23.00mm) 0.307" (7.80mm) - - -
CL-90A Amphenol Advanced Sensors (Thermometrics)

CL-90A

ICL 120 OHM 25% 2A 23.62MM

Amphenol Advanced Sensors (Thermometrics)

1,656 -
Datasheet CL Bulk Active 120 Ohms ±25% 2 A 1.18 Ohms 0.930" (23.62mm) 0.328" (8.33mm) - - UL
ST2R018B Littelfuse Inc.

ST2R018B

ICL 2 OHM 20% 18A 30.5MM

Littelfuse Inc.

2,502 -
Datasheet ST Bulk Obsolete 2 Ohms ±20% 18 A 30 mOhms 1.201" (30.50mm) 0.310" (7.87mm) - - -
ICL221R020-01 Honeywell Sensing and Productivity Solutions

ICL221R020-01

ICL 1 OHM 20% 20A 22MM

Honeywell Sensing and Productivity Solutions

7,407 -
Datasheet - Bulk Obsolete 1 Ohms ±20% 20 A 20 mOhms 0.866" (22.00mm) 0.310" (7.87mm) - - -
ST1R030B Littelfuse Inc.

ST1R030B

ICL 1 OHM 20% 30A 37.47MM

Littelfuse Inc.

3,531 -
Datasheet ST Bulk Obsolete 1 Ohms ±20% 30 A 15 mOhms 1.475" (37.47mm) 0.310" (7.87mm) - - -
ST10010B Littelfuse Inc.

ST10010B

ICL 10 OHM 20% 10A 37.47MM

Littelfuse Inc.

9,434 -
Datasheet ST Bulk Obsolete 10 Ohms ±20% 10 A 100 mOhms 1.475" (37.47mm) 0.310" (7.87mm) - - -
MS22 50004-A Ametherm

MS22 50004-A

ICL 50 OHM 25% 4A 23MM

Ametherm

2,577 -
Datasheet MegaSurge™ Bulk Active 50 Ohms ±25% 4 A 360 mOhms 0.906" (23.00mm) 0.307" (7.80mm) - - -
MS22 10008-A Ametherm

MS22 10008-A

ICL 10 OHM 25% 8A 23MM

Ametherm

6,585 -
Datasheet MegaSurge™ Bulk Active 10 Ohms ±25% 8 A 90 mOhms 0.906" (23.00mm) 0.307" (7.80mm) - - -
MS22 12103-A Ametherm

MS22 12103-A

ICL 120 OHM 25% 3A 23MM

Ametherm

7,192 -
Datasheet MegaSurge™ Bulk Active 120 Ohms ±25% 3 A 1.28 Ohms 0.906" (23.00mm) 0.307" (7.80mm) - - UR
MS22 12104-A Ametherm

MS22 12104-A

ICL 120 OHM 25% 4A 23MM

Ametherm

6,207 -
Datasheet MegaSurge™ Bulk Active 120 Ohms ±25% 4 A 750 mOhms 0.906" (23.00mm) 0.307" (7.80mm) - - -
MS22 20005-A Ametherm

MS22 20005-A

ICL 20 OHM 25% 5A 23MM

Ametherm

7,460 -
Datasheet MegaSurge™ Bulk Active 20 Ohms ±25% 5 A 190 mOhms 0.906" (23.00mm) 0.307" (7.80mm) - - -
MS22 22103-A Ametherm

MS22 22103-A

ICL 220 OHM 25% 3.5A 23MM

Ametherm

8,677 -
Datasheet MegaSurge™ Bulk Active 220 Ohms ±25% 3.5 A 1.4 Ohms 0.906" (23.00mm) 0.307" (7.80mm) - - -
MS22 30005-A Ametherm

MS22 30005-A

ICL 30 OHM 20% 5A 23MM

Ametherm

3,008 -
Datasheet MegaSurge™ Bulk Active 30 Ohms ±20% 5 A 230 mOhms 0.906" (23.00mm) 0.307" (7.80mm) - - -
MS22 75004-A Ametherm

MS22 75004-A

ICL 75 OHM 25% 4A 23MM

Ametherm

3,008 -
Datasheet MegaSurge™ Bulk Active 75 Ohms ±25% 4 A 410 mOhms 0.906" (23.00mm) 0.307" (7.80mm) - - -
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WINSUN SOURCING SUPPORT

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FREQUENTLY ASKED QUESTIONS

Inrush Current Limiters (ICL) FAQ

Common questions about selecting, comparing and sourcing Inrush Current Limiters (ICL) components through Winsun (HK) Electronics.

What should I check when selecting Inrush Current Limiters (ICL) components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific Inrush Current Limiters (ICL) part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Inrush Current Limiters (ICL) parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Inrush Current Limiters (ICL) components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.