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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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
RFQ
SL32 0R540-B Datasheet

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
RFQ
SG326 Datasheet

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
RFQ
ST1R020B Datasheet

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
RFQ
SG355 Datasheet

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
RFQ
MS22 12102-B Datasheet

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
RFQ
MS22 22103-B Datasheet

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
RFQ
MS22 30005-B Datasheet

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
RFQ
CL-90A Datasheet

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
RFQ
ST2R018B Datasheet

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
RFQ
ICL221R020-01 Datasheet

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
RFQ
ST1R030B Datasheet

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
RFQ
ST10010B Datasheet

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
RFQ
MS22 50004-A Datasheet

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
RFQ
MS22 10008-A Datasheet

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
RFQ
MS22 12103-A Datasheet

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
RFQ
MS22 12104-A Datasheet

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
RFQ
MS22 20005-A Datasheet

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
RFQ
MS22 22103-A Datasheet

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
RFQ
MS22 30005-A Datasheet

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
RFQ
MS22 75004-A Datasheet

Datasheet

MegaSurge™ Bulk Active 75 Ohms ±25% 4 A 410 mOhms 0.906" (23.00mm) 0.307" (7.80mm) - - -
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Inrush Current Limiters (ICL) Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Inrush Current Limiters (ICL) components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports Inrush Current Limiters (ICL) Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

Inrush Current Limiters (ICL) FAQ

Can FPGAX source both active and end-of-life Inrush Current Limiters (ICL) components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a Inrush Current Limiters (ICL) sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.