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0755-82798135Inrush Current Limiters (ICL)
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 30005-BICL 30 OHM 20% 5A 22MM |
6,529 | - |
|
Datasheet |
SL22 | Bulk | Active | 30 Ohms | ±20% | 5 A | 390 mOhms | 0.866" (22.00mm) | 0.307" (7.80mm) | - | - | CSA, UR |
|
SL22 40005-BICL 40 OHM 20% 5A 22MM |
8,904 | - |
|
Datasheet |
SL22 | Bulk | Active | 40 Ohms | ±20% | 5 A | 340 mOhms | 0.866" (22.00mm) | 0.307" (7.80mm) | - | - | CSA |
|
ST10003BICL 10 OHM 20% 3A 14.6MM |
71 | - |
|
Datasheet |
ST | Bulk | Obsolete | 10 Ohms | ±20% | 3 A | 200 mOhms | 0.575" (14.60mm) | 0.310" (7.87mm) | - | - | - |
|
N25SP004MICL 4 OHM 20% 14A 25MM |
6,935 | - |
|
Datasheet |
SP | Box | Active | 4 Ohms | ±20% | 14 A | 54 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP2R5M-FICL 2.5 OHM 20% 15A 25MM |
5,962 | - |
|
Datasheet |
SP | Box | Active | 2.5 Ohms | ±20% | 15 A | 51 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP4R7MICL 4.7 OHM 20% 13A 25MM |
7,004 | - |
|
Datasheet |
SP | Box | Active | 4.7 Ohms | ±20% | 13 A | 43 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP6R8M-FICL 6.8 OHM 20% 10.5A 25MM |
7,138 | - |
|
Datasheet |
SP | Box | Active | 6.8 Ohms | ±20% | 10.5 A | 73 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP1R5M-FICL 1.5 OHM 20% 15A 25MM |
4,676 | - |
|
Datasheet |
SP | Box | Active | 1.5 Ohms | ±20% | 15 A | 36 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP005M-FICL 5 OHM 20% 12A 25MM |
7,966 | - |
|
Datasheet |
SP | Box | Active | 5 Ohms | ±20% | 12 A | 66 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP1R5MICL 1.5 OHM 20% 15A 25MM |
7,803 | - |
|
Datasheet |
SP | Box | Active | 1.5 Ohms | ±20% | 15 A | 36 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP002M-FICL 2 OHM 20% 15A 25MM |
5,117 | - |
|
Datasheet |
SP | Box | Active | 2 Ohms | ±20% | 15 A | 49 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP004M-FICL 4 OHM 20% 14A 25MM |
8,178 | - |
|
Datasheet |
SP | Box | Active | 4 Ohms | ±20% | 14 A | 54 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP001M-FICL 1 OHM 20% 15A 25MM |
7,539 | - |
|
Datasheet |
SP | Box | Active | 1 Ohms | ±20% | 15 A | 37 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP002MICL 2 OHM 20% 15A 25MM |
3,160 | - |
|
Datasheet |
SP | Box | Active | 2 Ohms | ±20% | 15 A | 49 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP015M-FICL 15 OHM 20% 6.5A 25MM |
7,183 | - |
|
Datasheet |
SP | Box | Active | 15 Ohms | ±20% | 6.5 A | 186 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP003MICL 3 OHM 20% 15A 25MM |
8,437 | - |
|
Datasheet |
SP | Box | Active | 3 Ohms | ±20% | 15 A | 59 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP008M-FICL 8 OHM 20% 9A 25MM |
2,638 | - |
|
Datasheet |
SP | Box | Active | 8 Ohms | ±20% | 9 A | 95 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP008MICL 8 OHM 20% 9A 25MM |
9,879 | - |
|
Datasheet |
SP | Box | Active | 8 Ohms | ±20% | 9 A | 95 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP010MICL 10 OHM 20% 8A 25MM |
7,483 | - |
|
Datasheet |
SP | Box | Active | 10 Ohms | ±20% | 8 A | 118 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP018MICL 18 OHM 20% 5.5A 25MM |
5,778 | - |
|
Datasheet |
SP | Box | Active | 18 Ohms | ±20% | 5.5 A | 237 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |

