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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MS22 20005-BICL 20 OHM 25% 5A 23MM |
3,631 | - |
|
Datasheet |
MegaSurge™ | Bulk | Active | 20 Ohms | ±25% | 5 A | 190 mOhms | 0.906" (23.00mm) | 0.307" (7.80mm) | - | - | - |
|
MS22 50004-BICL 50 OHM 25% 4A 23MM |
2,300 | - |
|
Datasheet |
MegaSurge™ | Bulk | Active | 50 Ohms | ±25% | 4 A | 360 mOhms | 0.906" (23.00mm) | 0.307" (7.80mm) | - | - | - |
|
|
SG260ICL 500 MOHM 20% 30A 31.75MM |
636 | - |
|
Datasheet |
SURGE-GARD™ | Bulk | Active | 500 mOhms | ±20% | 30 A | 10 mOhms | 1.250" (31.75mm) | 0.310" (7.87mm) | - | - | CSA, UR |
|
|
SG64ICL 7 OHM 15% 10A 24.13MM |
142 | - |
|
Datasheet |
SURGE-GARD™ | Bulk | Active | 7 Ohms | ±15% | 10 A | 80 mOhms | 0.950" (24.13mm) | 0.310" (7.87mm) | - | - | CSA, UR |
|
|
MF72-001.5D25ICL 1.5 OHM 20% 10A 27.5MM |
104 | - |
|
Datasheet |
MF72 | Bulk | Active | 1.5 Ohms | ±20% | 10 A | 27 mOhms | 1.083" (27.50mm) | 0.394" (10.00mm) | - | - | - |
|
|
SG328ICL 1 OHM 25% 30A 31.75MM |
315 | - |
|
Datasheet |
SURGE-GARD™ | Bulk | Active | 1 Ohms | ±25% | 30 A | 15 mOhms | 1.250" (31.75mm) | 0.350" (8.89mm) | - | - | CSA, UR |
|
|
MF72-005D25ICL 5 OHM 20% 8A 27.5MM |
475 | - |
|
Datasheet |
MF72 | Bulk | Active | 5 Ohms | ±20% | 8 A | 70 mOhms | 1.083" (27.50mm) | 0.394" (10.00mm) | - | - | - |
|
|
MF72-003D25ICL 3 OHM 20% 9A 27.5MM |
172 | - |
|
Datasheet |
MF72 | Bulk | Active | 3 Ohms | ±20% | 9 A | 44 mOhms | 1.083" (27.50mm) | 0.394" (10.00mm) | - | - | - |
|
MS32 10015-BICL 10 OHM 25% 15A 31MM |
181 | - |
|
Datasheet |
MegaSurge™ | Bulk | Active | 10 Ohms | ±25% | 15 A | 60 mOhms | 1.220" (31.00mm) | 0.307" (7.80mm) | - | - | - |
|
MS32 50006-BICL 50 OHM 25% 6A 31MM |
110 | - |
|
Datasheet |
MegaSurge™ | Bulk | Active | 50 Ohms | ±25% | 6 A | 330 mOhms | 1.220" (31.00mm) | 0.307" (7.80mm) | - | - | - |
|
AS32 50006ICL 50 OHM 25% 6A 30MM |
140 | - |
|
Datasheet |
AS | Bulk | Active | 50 Ohms | ±25% | 6 A | 305 mOhms | 1.181" (30.00mm) | 0.673" (17.10mm) | - | - | - |
|
AS35 3R030ICL 3 OHM 25% 30A 36MM |
217 | - |
|
Datasheet |
AS | Bulk | Active | 3 Ohms | ±25% | 30 A | 20 mOhms | 1.417" (36.00mm) | 0.748" (19.00mm) | - | - | - |
|
AS35 5R025ICL 5 OHM 25% 25A 36MM |
548 | - |
|
Datasheet |
AS | Bulk | Active | 5 Ohms | ±25% | 25 A | 25 mOhms | 1.417" (36.00mm) | 0.748" (19.00mm) | - | - | - |
|
ICL151D09MIBICL 15 OHM 20% 2.5A 9.5MM |
1,930 | - |
|
Datasheet |
ICL | Bulk | Active | 15 Ohms | ±20% | 2.5 A | - | 0.374" (9.50mm) | 0.197" (5.00mm) | - | - | - |
|
ICL150D09MIBICL 1.5 OHM 20% 9.5MM |
1,500 | - |
|
Datasheet |
ICL | Bulk | Active | 1.5 Ohms | ±20% | - | - | 0.374" (9.50mm) | 0.197" (5.00mm) | - | - | - |
|
ICL161D11MIBICL 16 OHM 20% 2.5A 12MM |
1,552 | - |
|
Datasheet |
ICL | Bulk | Active | 16 Ohms | ±20% | 2.5 A | - | 0.472" (12.00mm) | 0.197" (5.00mm) | - | - | - |
|
B57235S0259M051ICL 2.5 OHM 20% 5.2A 9.5MM |
18,695 | - |
|
Datasheet |
S235 | Tape & Reel (TR) | Active | 2.5 Ohms | ±20% | 5.2 A | - | 0.374" (9.50mm) | 0.197" (5.00mm) | - | - | CQC, UL, VDE |
|
B57235S0809M051ICL 8 OHM 20% 3.5A 9.5MM |
4,204 | - |
|
Datasheet |
S235 | Tape & Reel (TR) | Active | 8 Ohms | ±20% | 3.5 A | - | 0.374" (9.50mm) | 0.197" (5.00mm) | - | - | CQC, UL, VDE |
|
|
B57236S0259M051ICL 2.5 OHM 20% 3.5A 11.5MM |
9,270 | - |
|
Datasheet |
S236 | Tape & Reel (TR) | Active | 2.5 Ohms | ±20% | 3.5 A | - | 0.453" (11.50mm) | 0.197" (5.00mm) | - | - | - |
|
B57238S0309M000ICL 3 OHM 20% 16MM |
1,236 | - |
|
Datasheet |
S238 | Bulk | Active | 3 Ohms | ±20% | - | - | 0.630" (16.00mm) | - | - | - | - |

