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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B57364S0109M000ICL 1 OHM 20% 16A 21MM |
3,271 | - |
|
Datasheet |
S364 | Bulk | Active | 1 Ohms | ±20% | 16 A | - | 0.827" (21.00mm) | 0.295" (7.50mm) | - | - | CQC, UL, VDE |
|
SL22 20007-BICL 20 OHM 25% 7A 22MM |
2,802 | - |
|
Datasheet |
SL22 | Bulk | Active | 20 Ohms | ±25% | 7 A | 170 mOhms | 0.866" (22.00mm) | 0.307" (7.80mm) | - | - | - |
|
|
SG307ICL 2.5 OHM 15% 15A 22.86MM |
1,561 | - |
|
Datasheet |
SURGE-GARD™ | Bulk | Active | 2.5 Ohms | ±15% | 15 A | 30 mOhms | 0.900" (22.86mm) | 0.350" (8.89mm) | - | - | CSA, UR |
|
|
B59750C0120A070ICL 25% |
2,618 | - |
|
Datasheet |
B59750 | Bulk | Active | - | ±25% | - | - | - | - | Automotive | AEC-Q200 | UR, VDE |
|
B57364S0259M051ICL 2.5 OHM 20% 11A 21MM |
3,974 | - |
|
Datasheet |
S364 | Tape & Reel (TR) | Active | 2.5 Ohms | ±20% | 11 A | - | 0.827" (21.00mm) | 0.295" (7.50mm) | - | - | CQC, UL, VDE |
|
MS12 15102ICL 150 OHM 25% 2A 13.5MM |
143 | - |
|
Datasheet |
MegaSurge™ | Bulk | Active | 150 Ohms | ±25% | 2 A | 1.04 Ohms | 0.531" (13.50mm) | 0.307" (7.80mm) | - | - | UL |
|
|
CL-90ICL 120 OHM 25% 2A 23.62MM |
8,116 | - |
|
Datasheet |
CL | Bulk | Active | 120 Ohms | ±25% | 2 A | 1.18 Ohms | 0.930" (23.62mm) | 0.328" (8.33mm) | - | - | UL |
|
|
MF72-010D20ICL 10 OHM 20% 6A 22.5MM |
3,801 | - |
|
Datasheet |
MF72 | Bulk | Active | 10 Ohms | ±20% | 6 A | 162 mOhms | 0.886" (22.50mm) | 0.394" (10.00mm) | - | - | - |
|
|
PTCEL17R121NBEICL 120 OHM 30% 17MM |
1,399 | - |
|
Datasheet |
PTCEL | Tray | Active | 120 Ohms | ±30% | - | - | 0.670" (17.00mm) | 0.197" (5.00mm) | Automotive | AEC-Q200 | cURus |
|
SL32 0R530ICL 500 MOHM 20% 30A 31MM |
3,183 | - |
|
Datasheet |
BigAMP | Bulk | Active | 500 mOhms | ±20% | 30 A | 10 mOhms | 1.220" (31.00mm) | 0.307" (7.80mm) | - | - | CSA |
|
SL32 5R020-BICL 5 OHM 20% 20A 31MM |
1,114 | - |
|
Datasheet |
BigAMP | Bulk | Active | 5 Ohms | ±20% | 20 A | 30 mOhms | 1.220" (31.00mm) | 0.307" (7.80mm) | - | - | CSA, UR |
|
SL32 0R230ICL 300 MOHM 25% 30A 31MM |
731 | - |
|
Datasheet |
BigAMP | Bulk | Active | 300 mOhms | ±25% | 30 A | 10 mOhms | 1.220" (31.00mm) | 0.307" (7.80mm) | - | - | UR |
|
SL322R025-BICL 2 OHM 20% 25A 31MM |
105 | - |
|
Datasheet |
- | Bulk | Active | 2 Ohms | ±20% | 25 A | - | 1.220" (31.00mm) | 0.307" (7.80mm) | - | - | CSA, UR |
|
MS22 20005ICL 20 OHM 25% 5A 23MM |
726 | - |
|
Datasheet |
MegaSurge™ | Bulk | Active | 20 Ohms | ±25% | 5 A | 190 mOhms | 0.906" (23.00mm) | 0.307" (7.80mm) | - | - | UL |
|
|
PTCEL17R501TBEICL 500 OHM 30% 17MM |
10,155 | - |
|
Datasheet |
PTCEL | Tray | Active | 500 Ohms | ±30% | - | - | 0.670" (17.00mm) | 0.197" (5.00mm) | Automotive | AEC-Q200 | cURus |
|
|
SG100ICL 1 OHM 15% 20A 22.86MM |
2,219 | - |
|
Datasheet |
SURGE-GARD™ | Bulk | Active | 1 Ohms | ±15% | 20 A | 15 mOhms | 0.900" (22.86mm) | 0.310" (7.87mm) | - | - | CSA, UR |
|
SG26ICL 5 OHM 15% 12A 22.86MM |
2,013 | - |
|
Datasheet |
SURGE-GARD™ | Bulk | Active | 5 Ohms | ±15% | 12 A | 60 mOhms | 0.900" (22.86mm) | 0.310" (7.87mm) | - | - | CSA, UR |
|
SL32 1R036ICL 1 OHM 20% 36A 31MM |
1,519 | - |
|
Datasheet |
BigAMP | Bulk | Active | 1 Ohms | ±20% | 36 A | 10 mOhms | 1.220" (31.00mm) | 0.307" (7.80mm) | - | - | CSA |
|
SL32 1R030-BICL 1 OHM 20% 30A 31MM |
473 | - |
|
Datasheet |
BigAMP | Bulk | Active | 1 Ohms | ±20% | 30 A | 10 mOhms | 1.220" (31.00mm) | 0.307" (7.80mm) | - | - | CSA, UR |
|
|
SG32ICL 4 OHM 20% 14A 22.86MM |
379 | - |
|
Datasheet |
SURGE-GARD™ | Bulk | Active | 4 Ohms | ±20% | 14 A | 50 mOhms | 0.900" (22.86mm) | 0.310" (7.87mm) | - | - | CSA, UR |

