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 |
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Mfr. Part No. WS Part No. |
ICL 16 OHM 20% 4A 22MM / Inrush Current Limiter 16 Ohms ±20% 4 A 0.866" (22.00mm)
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Low Stock |
MOQ: 40 |
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Mfr. Part No. WS Part No. |
ICL 14 OHM 25% 7A 22MM
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
ICL 10 OHM 20% 3A 10MM / Inrush Current Limiter 10 Ohms ±20% 3 A 0.394" (10.00mm)
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Low Stock |
MOQ: 70 |
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Mfr. Part No. WS Part No. |
ICL 50 OHM 25% 2A 10MM
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95 pieces In Stock |
MOQ: 25 |
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Mfr. Part No. WS Part No. |
ICL 120 OHM 25% 3A 23MM
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90 pieces |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
ICL 2.5 OHM 15% 3A 15.24MM
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600 pieces |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
ICL 2 OHM 20% 18A 22MM
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250 pieces |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
ICL 2 OHM 20% 23A 31MM
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80 pieces |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
ICL 4 OHM 20% 8A 16MM
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Low Stock |
MOQ: 0 |
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Mfr. Part No. WS Part No. |
Inrush Current Limiter 500 mOhms ±25% 36 A 1.220" (31.00mm)
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
ICL 1 OHM 40A 35MM / Inrush Current Limiter 1 Ohms 40 A 1.378" (35.00mm)
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Low Stock |
MOQ: 6 |
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Mfr. Part No. WS Part No. |
ICL 50 OHM 25% 4A 23MM
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
ICL 40 OHM 15% 2A 15.88MM
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Low Stock |
MOQ: 15 |
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Mfr. Part No. WS Part No. |
ICL 60 OHM 10% 1.5A 15.24MM
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Low Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
ICL 10 OHM 20% 6A 16MM / Inrush Current Limiter 10 Ohms ±20% 6 A 0.630" (16.00mm)
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77 pieces In Stock |
MOQ: 50 |
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Mfr. Part No. WS Part No. |
ICL 5 OHM 15% 4A 15.24MM / Inrush Current Limiter 5 Ohms ±15% 4 A 0.600" (15.24mm)
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Low Stock |
MOQ: 50 |
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Mfr. Part No. WS Part No. |
ICL 5 OHM 20% 2A 8MM / Inrush Current Limiter 5 Ohms ±20% 2 A 0.315" (8.00mm)
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Low Stock |
MOQ: 115 |
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Mfr. Part No. WS Part No. |
ICL 10 OHM 20% 1A 3MM / Inrush Current Limiter 10 Ohms ±20% 1 A 0.118" (3.00mm)
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Low Stock |
MOQ: 55 |
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Mfr. Part No. WS Part No. |
ICL 5 OHM 20% 20A 31MM / Inrush Current Limiter 5 Ohms ±20% 20 A 1.220" (31.00mm)
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477 pieces In Stock |
MOQ: 16 |
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Mfr. Part No. WS Part No. |
ICL 10 OHM 25% 15A 31MM / Inrush Current Limiter 10 Ohms ±25% 15 A 1.220" (31.00mm)
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Low Stock |
MOQ: 13 |
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