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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B57234S0400M051ICL 40 OHM 20% 3.4A 15MM |
318 | - |
|
Datasheet |
S234 | Tape & Reel (TR) | Active | 40 Ohms | ±20% | 3.4 A | - | 0.591" (15.00mm) | 0.295" (7.50mm) | - | - | - |
|
MF1120002M4EP0CST0ICL 20 OHM 20% 2A 11MM |
1,000 | - |
|
Datasheet |
PS | Box | Active | 20 Ohms | ±20% | 2 A | - | 0.433" (11.00mm) | 0.295" (7.50mm) | - | - | CQC, UL, VDE |
|
MF1505006M4EP0CST0ICL 5 OHM 20% 6A 15MM |
852 | - |
|
Datasheet |
PS | Box | Active | 5 Ohms | ±20% | 6 A | - | 0.591" (15.00mm) | 0.295" (7.50mm) | - | - | CQC, UL, VDE |
|
|
ICL1250002-01ICL 50 OHM 20% 2A 11.5MM |
322 | - |
|
Datasheet |
- | Bulk | Obsolete | 50 Ohms | ±20% | 2 A | 720 mOhms | 0.453" (11.50mm) | 0.310" (7.87mm) | - | - | - |
|
MF1520004M4EN0CSB0ICL 20 OHM 20% 4A 15MM |
970 | - |
|
Datasheet |
PS | Bag | Active | 20 Ohms | ±20% | 4 A | - | 0.591" (15.00mm) | 0.295" (7.50mm) | - | - | CQC, UL, VDE |
|
MF1520004M4EP0CST0ICL 20 OHM 20% 4A 15MM |
1,000 | - |
|
Datasheet |
PS | Box | Active | 20 Ohms | ±20% | 4 A | - | 0.591" (15.00mm) | 0.295" (7.50mm) | - | - | CQC, UL, VDE |
|
MF1101005M4EN0CSB0ICL 1 OHM 20% 5A 11MM |
954 | - |
|
Datasheet |
PS | Bag | Active | 1 Ohms | ±20% | 5 A | - | 0.433" (11.00mm) | 0.295" (7.50mm) | - | - | CQC, UL, VDE |
|
|
ICL1516004-01ICL 16 OHM 20% 4A 15MM |
689 | - |
|
Datasheet |
- | Bulk | Obsolete | 16 Ohms | ±20% | 4 A | 270 mOhms | 0.591" (15.00mm) | 0.310" (7.87mm) | - | - | - |
|
MF152R507M4EN0CSB0ICL 2.5 OHM 20% 7A 15MM |
988 | - |
|
Datasheet |
PS | Bag | Active | 2.5 Ohms | ±20% | 7 A | - | 0.591" (15.00mm) | 0.295" (7.50mm) | - | - | CQC, UL, VDE |
|
MF2030004M1DN0CSB0ICL 30 OHM 20% 4A 20MM |
978 | - |
|
Datasheet |
PS | Bag | Active | 30 Ohms | ±20% | 4 A | - | 0.787" (20.00mm) | 0.394" (10.00mm) | - | - | CQC, UL, VDE |
|
MF1503007M4EP0CST0ICL 3 OHM 20% 7A 15MM |
999 | - |
|
Datasheet |
PS | Box | Active | 3 Ohms | ±20% | 7 A | - | 0.591" (15.00mm) | 0.295" (7.50mm) | - | - | CQC, UL, VDE |
|
MF2020004M1DN0CSB0ICL 20 OHM 20% 4A 20MM |
966 | - |
|
Datasheet |
PS | Bag | Active | 20 Ohms | ±20% | 4 A | - | 0.787" (20.00mm) | 0.394" (10.00mm) | - | - | CQC, UL, VDE |
|
MF112R505M4EP0CST0ICL 2.5 OHM 20% 5A 11MM |
1,000 | - |
|
Datasheet |
PS | Box | Active | 2.5 Ohms | ±20% | 5 A | - | 0.433" (11.00mm) | 0.295" (7.50mm) | - | - | CQC, UL, VDE |
|
MF1103005M4EP0CST0ICL 3 OHM 20% 5A 11MM |
1,000 | - |
|
Datasheet |
PS | Box | Active | 3 Ohms | ±20% | 5 A | - | 0.433" (11.00mm) | 0.295" (7.50mm) | - | - | CQC, UL, VDE |
|
MF202R508M1DN0CSB0ICL 2.5 OHM 20% 8A 20MM |
972 | - |
|
Datasheet |
PS | Bag | Active | 2.5 Ohms | ±20% | 8 A | - | 0.787" (20.00mm) | 0.394" (10.00mm) | - | - | CQC, UL, VDE |
|
MF2003008M1DN0CSB0ICL 3 OHM 20% 8A 20MM |
1,000 | - |
|
Datasheet |
PS | Bag | Active | 3 Ohms | ±20% | 8 A | - | 0.787" (20.00mm) | 0.394" (10.00mm) | - | - | CQC, UL, VDE |
|
MF2503009M1DN0CSB0ICL 3 OHM 20% 9A 25MM |
999 | - |
|
Datasheet |
PS | Bag | Active | 3 Ohms | ±20% | 9 A | - | 0.984" (25.00mm) | 0.394" (10.00mm) | - | - | CQC, UL, VDE |
|
MF2005007M1DN0CSB0ICL 5 OHM 20% 7A 20MM |
999 | - |
|
Datasheet |
PS | Bag | Active | 5 Ohms | ±20% | 7 A | - | 0.787" (20.00mm) | 0.394" (10.00mm) | - | - | CQC, UL, VDE |
|
|
ICL155R007-01ICL 5 OHM 20% 7A 15MM |
872 | - |
|
Datasheet |
- | Bulk | Obsolete | 5 Ohms | ±20% | 7 A | 70 mOhms | 0.591" (15.00mm) | 0.310" (7.87mm) | - | - | - |
|
MF1105004M4EP0CST0ICL 5 OHM 20% 4A 11MM |
1,000 | - |
|
Datasheet |
PS | Box | Active | 5 Ohms | ±20% | 4 A | - | 0.433" (11.00mm) | 0.295" (7.50mm) | - | - | CQC, UL, VDE |

