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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ICL500D18MICICL 5 OHM 20% 7.5A 19MM |
156 | - |
|
Datasheet |
ICL | Bulk | Active | 5 Ohms | ±20% | 7.5 A | - | 0.748" (19.00mm) | 0.295" (7.50mm) | - | - | - |
|
B57237S0229M051ICL 2.2 OHM 20% 7A 15MM |
2,422 | - |
|
Datasheet |
S237 | Tape & Reel (TR) | Active | 2.2 Ohms | ±20% | 7 A | - | 0.591" (15.00mm) | 0.295" (7.50mm) | - | - | UL |
|
B57237S0259M051ICL 2.5 OHM 20% 6.5A 15MM |
1,793 | - |
|
Datasheet |
S237 | Tape & Reel (TR) | Active | 2.5 Ohms | ±20% | 6.5 A | - | 0.591" (15.00mm) | 0.295" (7.50mm) | - | - | UL |
|
B57237S0220M051ICL 22 OHM 20% 2.8A 15MM |
1,507 | - |
|
Datasheet |
S237 | Tape & Reel (TR) | Active | 22 Ohms | ±20% | 2.8 A | - | 0.591" (15.00mm) | 0.295" (7.50mm) | - | - | UL |
|
B57238S0479M051ICL 4.7 OHM 20% 6.6A 16MM |
4,691 | - |
|
Datasheet |
S238 | Tape & Reel (TR) | Active | 4.7 Ohms | ±20% | 6.6 A | - | 0.630" (16.00mm) | 0.295" (7.50mm) | - | - | UL |
|
B57238S0220M051ICL 22 OHM 20% 4A 16MM |
3,990 | - |
|
Datasheet |
S238 | Tape & Reel (TR) | Active | 22 Ohms | ±20% | 4 A | - | 0.630" (16.00mm) | 0.295" (7.50mm) | - | - | UL |
|
B57237S0479M051ICL 4.7 OHM 20% 5.1A 15MM |
2,942 | - |
|
Datasheet |
S237 | Tape & Reel (TR) | Active | 4.7 Ohms | ±20% | 5.1 A | - | 0.591" (15.00mm) | 0.295" (7.50mm) | - | - | UL |
|
SL15 2R508ICL 2.5 OHM 20% 8A 16MM |
723 | - |
|
Datasheet |
SL15 | Bulk | Active | 2.5 Ohms | ±20% | 8 A | 50 mOhms | 0.630" (16.00mm) | 0.307" (7.80mm) | - | - | CSA |
|
SL15 5R006ICL 5 OHM 20% 6A 15.5MM |
227 | - |
|
Datasheet |
SL15 | Bulk | Active | 5 Ohms | ±20% | 6 A | 120 mOhms | 0.610" (15.50mm) | 0.307" (7.80mm) | - | - | UR |
|
B57238S0160M000ICL 16 OHM 20% 4A 16MM |
169 | - |
|
Datasheet |
S238 | Bulk | Active | 16 Ohms | ±20% | 4 A | - | 0.630" (16.00mm) | 0.295" (7.50mm) | - | - | UL |
|
B57234S0330M051ICL 33 OHM 20% 3.3A 15MM |
930 | - |
|
Datasheet |
S234 | Tape & Reel (TR) | Active | 33 Ohms | ±20% | 3.3 A | - | 0.591" (15.00mm) | 0.295" (7.50mm) | - | - | UL |
|
B57238S0100M051ICL 10 OHM 20% 5A 16MM |
726 | - |
|
Datasheet |
S238 | Tape & Reel (TR) | Active | 10 Ohms | ±20% | 5 A | - | 0.630" (16.00mm) | 0.295" (7.50mm) | - | - | UL |
|
B57234S0150M051ICL 15 OHM 20% 4A 15MM |
665 | - |
|
Datasheet |
S234 | Tape & Reel (TR) | Active | 15 Ohms | ±20% | 4 A | - | 0.591" (15.00mm) | 0.295" (7.50mm) | - | - | UL |
|
B57234S0100M051ICL 10 OHM 20% 5A 15MM |
590 | - |
|
Datasheet |
S234 | Tape & Reel (TR) | Active | 10 Ohms | ±20% | 5 A | - | 0.591" (15.00mm) | 0.295" (7.50mm) | - | - | UL |
|
B57238S0150M051ICL 15 OHM 20% 4.4A 16MM |
2,587 | - |
|
Datasheet |
S238 | Tape & Reel (TR) | Active | 15 Ohms | ±20% | 4.4 A | - | 0.630" (16.00mm) | 0.295" (7.50mm) | - | - | UL |
|
SG42ICL 10 OHM 15% 5A 15.24MM |
386 | - |
|
Datasheet |
SURGE-GARD™ | Bulk | Active | 10 Ohms | ±15% | 5 A | 200 mOhms | 0.600" (15.24mm) | 0.310" (7.87mm) | - | - | CSA, UR |
|
ICL070D18MICICL 700 MOHM 20% 15A 19MM |
145 | - |
|
Datasheet |
ICL | Bulk | Active | 700 mOhms | ±20% | 15 A | - | 0.748" (19.00mm) | 0.295" (7.50mm) | - | - | - |
|
ICL100D18MICICL 1 OHM 20% 14A 19MM |
151 | - |
|
Datasheet |
ICL | Bulk | Active | 1 Ohms | ±20% | 14 A | - | 0.748" (19.00mm) | 0.295" (7.50mm) | - | - | - |
|
B57237S229M54ICL 2.2 OHM 20% 7A 15MM |
2,090 | - |
|
Datasheet |
S237 | Cut Tape (CT) | Active | 2.2 Ohms | ±20% | 7 A | - | 0.591" (15.00mm) | 0.295" (7.50mm) | - | - | UL |
|
SL18 30006-AICL 30 OHM 25% 6A 18MM |
511 | - |
|
Datasheet |
SL18 | Bulk | Active | 30 Ohms | ±25% | 6 A | 150 mOhms | 0.709" (18.00mm) | 0.307" (7.80mm) | - | - | - |

