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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SG110ICL 2 OHM 15% 18A 22.86MM |
176 | - |
|
Datasheet |
SURGE-GARD™ | Bulk | Active | 2 Ohms | ±15% | 18 A | 30 mOhms | 0.900" (22.86mm) | 0.310" (7.87mm) | - | - | CSA, UR |
|
SL32 0R536ICL 500 MOHM 20% 36A 31MM |
1,125 | - |
|
Datasheet |
BigAMP | Bulk | Active | 500 mOhms | ±20% | 36 A | 10 mOhms | 1.220" (31.00mm) | 0.307" (7.80mm) | - | - | CSA |
|
MS22 12104ICL 120 OHM 25% 4A 23MM |
30,450 | - |
|
Datasheet |
MegaSurge™ | Bulk | Active | 120 Ohms | ±25% | 4 A | 750 mOhms | 0.906" (23.00mm) | 0.307" (7.80mm) | - | - | UL |
|
MS22 22103ICL 220 OHM 25% 3.5A 23MM |
7,079 | - |
|
Datasheet |
MegaSurge™ | Bulk | Active | 220 Ohms | ±25% | 3.5 A | 1.4 Ohms | 0.906" (23.00mm) | 0.307" (7.80mm) | - | - | UL |
|
|
MF72-003D20ICL 3 OHM 20% 8A 22.5MM |
926 | - |
|
Datasheet |
MF72 | Bulk | Active | 3 Ohms | ±20% | 8 A | 55 mOhms | 0.886" (22.50mm) | 0.394" (10.00mm) | - | - | - |
|
|
MF72-005D20ICL 5 OHM 20% 7A 22.5MM |
168 | - |
|
Datasheet |
MF72 | Bulk | Active | 5 Ohms | ±20% | 7 A | 87 mOhms | 0.886" (22.50mm) | 0.394" (10.00mm) | - | - | - |
|
|
MF72-000.7D20ICL 700 MOHM 20% 11A 22.5MM |
139 | - |
|
Datasheet |
MF72 | Bulk | Active | 700 mOhms | ±20% | 11 A | 18 mOhms | 0.886" (22.50mm) | 0.394" (10.00mm) | - | - | - |
|
|
PTCEL17R600MBEICL 60 OHM 30% 17MM |
811 | - |
|
Datasheet |
PTCEL | Tray | Active | 60 Ohms | ±30% | - | - | 0.670" (17.00mm) | 0.197" (5.00mm) | Automotive | AEC-Q200 | cURus |
|
MF73T-1 10/10ICL 10 OHM 20% 10A 25MM |
228 | - |
|
Datasheet |
MF73T-1 | Bulk | Active | 10 Ohms | ±20% | 10 A | 84 mOhms | 0.984" (25.00mm) | 0.394" (10.00mm) | - | - | - |
|
PTCEL67R151NTEICL 150 OHM 30% 16.51MM |
494 | - |
|
Datasheet |
PTCEL | Tape & Reel (TR) | Active | 150 Ohms | ±30% | - | - | 0.650" (16.51mm) | 0.295" (7.50mm) | Automotive | AEC-Q200 | cURus |
|
PTCEL17R251SBEICL 250 OHM 30% 17MM |
444 | - |
|
Datasheet |
PTCEL | Tray | Active | 250 Ohms | ±30% | - | - | 0.670" (17.00mm) | 0.197" (5.00mm) | Automotive | AEC-Q200 | cURus |
|
PTCEL17R102UBE404ICL 1 KOHM 30% 17MM |
1,546 | - |
|
Datasheet |
PTCEL | Tray | Active | 1 kOhms | ±30% | - | - | 0.670" (17.00mm) | 0.394" (10.00mm) | Automotive | AEC-Q200 | cURus |
|
MS22 12103ICL 120 OHM 25% 3A 23MM |
11,339 | - |
|
Datasheet |
MegaSurge™ | Bulk | Active | 120 Ohms | ±25% | 3 A | 1.28 Ohms | 0.906" (23.00mm) | 0.307" (7.80mm) | - | - | UR |
|
MS22 75004ICL 75 OHM 25% 4A 23MM |
767 | - |
|
Datasheet |
MegaSurge™ | Bulk | Active | 75 Ohms | ±25% | 4 A | 410 mOhms | 0.906" (23.00mm) | 0.307" (7.80mm) | - | - | UR |
|
|
SG405ICL 1 OHM 25% 30A 31.75MM |
903 | - |
|
Datasheet |
SURGE-GARD™ | Bulk | Active | 1 Ohms | ±25% | 30 A | 15 mOhms | 1.250" (31.75mm) | 0.310" (7.87mm) | - | - | CSA, UR |
|
|
SG379ICL 1 OHM 25% 30A 31.75MM |
435 | - |
|
Datasheet |
SURGE-GARD™ | Bulk | Active | 1 Ohms | ±25% | 30 A | 15 mOhms | 1.250" (31.75mm) | 0.350" (8.89mm) | - | - | CSA, UR |
|
|
B57464S0509M000ICL 5 OHM 20% 9.5A 26MM |
6,174 | - |
|
Datasheet |
S464 | Bulk | Active | 5 Ohms | ±20% | 9.5 A | - | 1.024" (26.00mm) | 0.295" (7.50mm) | - | - | - |
|
|
B57464S0100M000ICL 10 OHM 20% 8A 26MM |
1,531 | - |
|
Datasheet |
S464 | Bulk | Active | 10 Ohms | ±20% | 8 A | - | 1.024" (26.00mm) | 0.295" (7.50mm) | - | - | - |
|
MF73T-1 2/18 L3-4.1MMICL 2 OHM 20% 18A 25MM |
225 | - |
|
Datasheet |
MF73T-1 | Bulk | Active | 2 Ohms | ±20% | 18 A | 26 mOhms | 0.984" (25.00mm) | 0.394" (10.00mm) | - | - | - |
|
|
B57464S0109M000ICL 1 OHM 20% 20A 26MM |
139 | - |
|
Datasheet |
S464 | Bulk | Active | 1 Ohms | ±20% | 20 A | - | 1.024" (26.00mm) | 0.295" (7.50mm) | - | - | - |
