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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
N25SP6R8MICL 6.8 OHM 20% 10.5A 25MM |
4,439 | - |
|
Datasheet |
SP | Box | Active | 6.8 Ohms | ±20% | 10.5 A | 73 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP015MICL 15 OHM 20% 6.5A 25MM |
2,863 | - |
|
Datasheet |
SP | Box | Active | 15 Ohms | ±20% | 6.5 A | 186 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP003M-FICL 3 OHM 20% 15A 25MM |
6,997 | - |
|
Datasheet |
SP | Box | Active | 3 Ohms | ±20% | 15 A | 59 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP007MICL 7 OHM 20% 10A 25MM |
8,395 | - |
|
Datasheet |
SP | Box | Active | 7 Ohms | ±20% | 10 A | 79 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP018M-FICL 18 OHM 20% 5.5A 25MM |
2,988 | - |
|
Datasheet |
SP | Box | Active | 18 Ohms | ±20% | 5.5 A | 237 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP001MICL 1 OHM 20% 15A 25MM |
3,755 | - |
|
Datasheet |
SP | Box | Active | 1 Ohms | ±20% | 15 A | 37 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP4R7M-FICL 4.7 OHM 20% 13A 25MM |
7,809 | - |
|
Datasheet |
SP | Box | Active | 4.7 Ohms | ±20% | 13 A | 43 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP007M-FICL 7 OHM 20% 10A 25MM |
9,781 | - |
|
Datasheet |
SP | Box | Active | 7 Ohms | ±20% | 10 A | 79 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP2R5MICL 2.5 OHM 20% 15A 25MM |
7,481 | - |
|
Datasheet |
SP | Box | Active | 2.5 Ohms | ±20% | 15 A | 51 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP012M-FICL 12 OHM 20% 7.5A 25MM |
6,060 | - |
|
Datasheet |
SP | Box | Active | 12 Ohms | ±20% | 7.5 A | 132 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP012MICL 12 OHM 20% 7.5A 25MM |
5,857 | - |
|
Datasheet |
SP | Box | Active | 12 Ohms | ±20% | 7.5 A | 132 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP010M-FICL 10 OHM 20% 8A 25MM |
9,107 | - |
|
Datasheet |
SP | Box | Active | 10 Ohms | ±20% | 8 A | 118 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
SG320ICL 16 OHM 25% 4A 19.05MM |
9,963 | - |
|
Datasheet |
SURGE-GARD™ | Bulk | Active | 16 Ohms | ±25% | 4 A | 250 mOhms | 0.750" (19.05mm) | 0.350" (8.89mm) | - | - | CSA, UR |
|
ST2R509BICL 2.5 OHM 20% 9A 22.86MM |
4,497 | - |
|
Datasheet |
ST | Bulk | Obsolete | 2.5 Ohms | ±20% | 9 A | 40 mOhms | 0.900" (22.86mm) | 0.310" (7.87mm) | - | - | - |
|
ST10005BICL 10 OHM 20% 5A 19.05MM |
6,595 | - |
|
Datasheet |
ST | Bulk | Obsolete | 10 Ohms | ±20% | 5 A | 200 mOhms | 0.750" (19.05mm) | 0.310" (7.87mm) | - | - | - |
|
N25SP003L-FICL 3 OHM 15% 15A 25MM |
9,484 | - |
|
Datasheet |
SP | Box | Active | 3 Ohms | ±15% | 15 A | 59 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP1R5L-FICL 1.5 OHM 15% 15A 25MM |
9,638 | - |
|
Datasheet |
SP | Box | Active | 1.5 Ohms | ±15% | 15 A | 36 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP001L-FICL 1 OHM 15% 15A 25MM |
9,735 | - |
|
Datasheet |
SP | Box | Active | 1 Ohms | ±15% | 15 A | 37 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP6R8LICL 6.8 OHM 15% 10.5A 25MM |
9,763 | - |
|
Datasheet |
SP | Box | Active | 6.8 Ohms | ±15% | 10.5 A | 73 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP005LICL 5 OHM 15% 12A 25MM |
9,611 | - |
|
Datasheet |
SP | Box | Active | 5 Ohms | ±15% | 12 A | 66 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |

