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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
N25SP005L-FICL 5 OHM 15% 12A 25MM |
8,656 | - |
|
Datasheet |
SP | Box | Active | 5 Ohms | ±15% | 12 A | 66 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP018L-FICL 18 OHM 15% 5.5A 25MM |
3,702 | - |
|
Datasheet |
SP | Box | Active | 18 Ohms | ±15% | 5.5 A | 237 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP002LICL 2 OHM 15% 15A 25MM |
6,544 | - |
|
Datasheet |
SP | Box | Active | 2 Ohms | ±15% | 15 A | 49 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP010L-FICL 10 OHM 15% 8A 25MM |
3,613 | - |
|
Datasheet |
SP | Box | Active | 10 Ohms | ±15% | 8 A | 118 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
N25SP008LICL 8 OHM 15% 9A 25MM |
4,432 | - |
|
Datasheet |
SP | Box | Active | 8 Ohms | ±15% | 9 A | 95 mOhms | 0.984" (25.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
MS12 15102-AICL 150 OHM 25% 2A 13.5MM |
9,323 | - |
|
Datasheet |
MegaSurge™ | Bulk | Active | 150 Ohms | ±25% | 2 A | 1.04 Ohms | 0.531" (13.50mm) | 0.307" (7.80mm) | - | - | UR |
|
MS12 15102-BICL 150 OHM 25% 2A 13.5MM |
7,318 | - |
|
Datasheet |
MegaSurge™ | Bulk | Active | 150 Ohms | ±25% | 2 A | 1.04 Ohms | 0.531" (13.50mm) | 0.307" (7.80mm) | - | - | - |
|
ICL1010003-01ICL 10 OHM 20% 3A 10.16MM |
6,624 | - |
|
Datasheet |
- | Bulk | Obsolete | 10 Ohms | ±20% | 3 A | 400 mOhms | 0.400" (10.16mm) | 0.310" (7.87mm) | - | - | - |
|
MS15 40004-AICL 40 OHM 25% 4.1A 17MM |
9,166 | - |
|
Datasheet |
MegaSurge™ | Bulk | Active | 40 Ohms | ±25% | 4.1 A | 280 mOhms | 0.670" (17.00mm) | 0.307" (7.80mm) | - | - | UR |
|
MS15 40004-BICL 40 OHM 25% 4.1A 17MM |
7,959 | - |
|
Datasheet |
MegaSurge™ | Bulk | Active | 40 Ohms | ±25% | 4.1 A | 280 mOhms | 0.670" (17.00mm) | 0.307" (7.80mm) | - | - | UR |
|
MS15 66003ICL 66 OHM 25% 3.5A 15MM |
2,298 | - |
|
Datasheet |
* | Bulk | Active | - | - | - | - | - | - | - | - | - |
|
ST2R515BICL 2.5 OHM 20% 15A 30.5MM |
9,613 | - |
|
Datasheet |
ST | Bulk | Obsolete | 2.5 Ohms | ±20% | 15 A | 30 mOhms | 1.201" (30.50mm) | 0.310" (7.87mm) | - | - | - |
|
ST2R510BICL 2.5 OHM 20% 10A 30.5MM |
7,173 | - |
|
Datasheet |
ST | Bulk | Obsolete | 2.5 Ohms | ±20% | 10 A | 40 mOhms | 1.201" (30.50mm) | 0.310" (7.87mm) | - | - | - |
|
|
MF72-001.3D20ICL 1.3 OHM 20% 9A 22.5MM |
5,024 | - |
|
Datasheet |
MF72 | Bulk | Active | 1.3 Ohms | ±20% | 9 A | 37 mOhms | 0.886" (22.50mm) | 0.394" (10.00mm) | - | - | - |
|
|
MF72-006D20ICL 6 OHM 20% 6A 22.5MM |
9,605 | - |
|
Datasheet |
MF72 | Bulk | Active | 6 Ohms | ±20% | 6 A | 113 mOhms | 0.886" (22.50mm) | 0.394" (10.00mm) | - | - | - |
|
|
MF72-008D20ICL 8 OHM 20% 6A 22.5MM |
6,950 | - |
|
Datasheet |
MF72 | Bulk | Active | 8 Ohms | ±20% | 6 A | 142 mOhms | 0.886" (22.50mm) | 0.394" (10.00mm) | - | - | - |
|
|
MF72-012D20ICL 12 OHM 20% 5A 22.5MM |
3,936 | - |
|
Datasheet |
MF72 | Bulk | Active | 12 Ohms | ±20% | 5 A | 195 mOhms | 0.886" (22.50mm) | 0.394" (10.00mm) | - | - | - |
|
MS15 30004-AICL 30 OHM 25% 4.2A 17MM |
4,831 | - |
|
Datasheet |
MegaSurge™ | Bulk | Active | 30 Ohms | ±25% | 4.2 A | 230 mOhms | 0.670" (17.00mm) | 0.307" (7.80mm) | - | - | UR |
|
MS15 15004-BICL 15 OHM 25% 4.5A 15MM |
2,345 | - |
|
Datasheet |
MegaSurge™ | Bulk | Active | 15 Ohms | ±25% | 4.5 A | 200 mOhms | 0.591" (15.00mm) | 0.307" (7.80mm) | - | - | - |
|
MS15 30004-BICL 30 OHM 25% 4.2A 17MM |
3,236 | - |
|
Datasheet |
MegaSurge™ | Bulk | Active | 30 Ohms | ±25% | 4.2 A | 230 mOhms | 0.670" (17.00mm) | 0.307" (7.80mm) | - | - | UR |

