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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 2R515ICL 2.5 OHM 20% 15A 22MM |
8,828 | - |
|
Datasheet |
SL22 | Bulk | Active | 2.5 Ohms | ±20% | 15 A | 30 mOhms | 0.866" (22.00mm) | 0.307" (7.80mm) | - | - | CSA |
|
SL22 50004ICL 50 OHM 20% 4A 22MM |
3,348 | - |
|
Datasheet |
SL22 | Bulk | Active | 50 Ohms | ±20% | 4 A | 440 mOhms | 0.866" (22.00mm) | 0.307" (7.80mm) | - | - | CSA |
|
SL32 2R025ICL 2 OHM 20% 25A 31MM |
4,255 | - |
|
Datasheet |
BigAMP | Bulk | Active | 2 Ohms | ±20% | 25 A | 20 mOhms | 1.220" (31.00mm) | 0.307" (7.80mm) | - | - | CSA, UR |
|
MS15 30004ICL 30 OHM 25% 4.2A 17MM |
9,233 | - |
|
Datasheet |
MegaSurge™ | Bulk | Active | 30 Ohms | ±25% | 4.2 A | 230 mOhms | 0.670" (17.00mm) | 0.307" (7.80mm) | - | - | UL |
|
MS15 40004ICL 40 OHM 25% 4.1A 17MM |
7,401 | - |
|
Datasheet |
MegaSurge™ | Bulk | Active | 40 Ohms | ±25% | 4.1 A | 280 mOhms | 0.670" (17.00mm) | 0.307" (7.80mm) | - | - | UL |
|
MS22 10008ICL 10 OHM 25% 8A 23MM |
7,307 | - |
|
Datasheet |
MegaSurge™ | Bulk | Active | 10 Ohms | ±25% | 8 A | 90 mOhms | 0.906" (23.00mm) | 0.307" (7.80mm) | - | - | UL |
|
ICL101D05MIBICL 10 OHM 20% 1A 7MM |
4,330 | - |
|
Datasheet |
ICL | Bulk | Active | 10 Ohms | ±20% | 1 A | - | 0.276" (7.00mm) | 0.197" (5.00mm) | - | - | - |
|
ICL250D09MIBICL 2.5 OHM 20% 4A 9.5MM |
59 | - |
|
Datasheet |
ICL | Bulk | Active | 2.5 Ohms | ±20% | 4 A | - | 0.374" (9.50mm) | 0.197" (5.00mm) | - | - | - |
|
B57153S0330M000ICL 33 OHM 20% 1.3A 8.5MM |
10 | - |
|
Datasheet |
S153 | Bulk | Active | 33 Ohms | ±20% | 1.3 A | - | 0.335" (8.50mm) | 0.197" (5.00mm) | - | - | UL |
|
SL08 20002ICL 20 OHM 20% 2A 8MM |
24 | - |
|
Datasheet |
miniAMP | Bulk | Active | 20 Ohms | ±20% | 2 A | 490 mOhms | 0.315" (8.00mm) | 0.197" (5.00mm) | - | - | - |
|
SL03 10001ICL 10 OHM 20% 1A 3MM |
5,732 | - |
|
Datasheet |
miniAMP | Bulk | Active | 10 Ohms | ±20% | 1 A | 800 mOhms | 0.118" (3.00mm) | 0.098" (2.50mm) | - | - | - |
|
SL08 5R002ICL 5 OHM 20% 2A 8MM |
5,669 | - |
|
Datasheet |
miniAMP | Bulk | Active | 5 Ohms | ±20% | 2 A | 180 mOhms | 0.315" (8.00mm) | 0.201" (5.10mm) | - | - | UR |
|
SL10 10004ICL 10 OHM 20% 4A 10MM |
9,150 | - |
|
Datasheet |
SL10 | Bulk | Active | 10 Ohms | ±20% | 4 A | 220 mOhms | 0.394" (10.00mm) | 0.197" (5.00mm) | - | - | CSA |
|
B57234S0600M000ICL 60 OHM 20% 4A 15MM |
2,743 | - |
|
Datasheet |
S234 | Bulk | Active | 60 Ohms | ±20% | 4 A | - | 0.591" (15.00mm) | 0.295" (7.50mm) | - | - | - |
|
SL15 22102ICL 220 OHM 25% 2A 16MM |
8,267 | - |
|
Datasheet |
SL15 | Bulk | Active | 220 Ohms | ±25% | 2 A | 900 mOhms | 0.630" (16.00mm) | 0.307" (7.80mm) | - | - | CSA, UR |
|
B57234S0600M051ICL 60 OHM 20% 4A 15MM |
7,105 | - |
|
Datasheet |
S234 | Tape & Reel (TR) | Active | 60 Ohms | ±20% | 4 A | - | 0.591" (15.00mm) | 0.295" (7.50mm) | - | - | - |
|
SL15 60004-BICL 60 OHM 20% 4A 16MM |
8,725 | - |
|
Datasheet |
SL15 | Bulk | Active | 60 Ohms | ±20% | 4 A | 730 mOhms | 0.630" (16.00mm) | 0.307" (7.80mm) | - | - | UR |
|
B57127P508M301ICL 500 MOHM 20% 24A 30.5MM |
4,309 | - |
|
Datasheet |
P27 | Bulk | Active | 500 mOhms | ±20% | 24 A | 11 mOhms | 1.201" (30.50mm) | 0.295" (7.50mm) | - | - | UL |
|
B57127P109M301ICL 1 OHM 20% 22A 30.5MM |
9,372 | - |
|
Datasheet |
P27 | Bulk | Active | 1 Ohms | ±20% | 22 A | 13 mOhms | 1.201" (30.50mm) | 0.295" (7.50mm) | - | - | UL |
|
B57127P509M301ICL 5 OHM 20% 12A 30.5MM |
16 | - |
|
Datasheet |
P27 | Bulk | Active | 5 Ohms | ±20% | 12 A | 33 mOhms | 1.201" (30.50mm) | 0.295" (7.50mm) | - | - | UL |

