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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SL15 7R005ICL 7 OHM 20% 5A 16MM |
722 | - |
|
Datasheet |
SL15 | Bulk | Active | 7 Ohms | ±20% | 5 A | 90 mOhms | 0.630" (16.00mm) | 0.307" (7.80mm) | - | - | - |
|
SL15 4R008ICL 4 OHM 20% 8A 16MM |
7,456 | - |
|
Datasheet |
SL15 | Bulk | Active | 4 Ohms | ±20% | 8 A | 70 mOhms | 0.630" (16.00mm) | 0.307" (7.80mm) | - | - | - |
|
SL15 12102ICL 120 OHM 25% 2A 15MM |
150 | - |
|
Datasheet |
SL15 | Bulk | Active | 120 Ohms | ±25% | 2 A | 1.22 Ohms | 0.591" (15.00mm) | 0.307" (7.80mm) | - | - | UR |
|
SL22 2R515-BICL 2.5 OHM 20% 15A 22MM |
917 | - |
|
Datasheet |
SL22 | Bulk | Active | 2.5 Ohms | ±20% | 15 A | 30 mOhms | 0.866" (22.00mm) | 0.307" (7.80mm) | - | - | UR |
|
|
SG170ICL 4 OHM 15% 8A 15.24MM |
2,418 | - |
|
Datasheet |
SURGE-GARD™ | Bulk | Active | 4 Ohms | ±15% | 8 A | 70 mOhms | 0.600" (15.24mm) | 0.310" (7.87mm) | - | - | CSA, UR |
|
CL-180ICL 16 OHM 25% 1.7A 13.97MM |
5,865 | - |
|
Datasheet |
CL | Bulk | Active | 16 Ohms | ±25% | 1.7 A | 490 mOhms | 0.550" (13.97mm) | 0.328" (8.33mm) | - | - | UL |
|
B57364S0409M000ICL 4 OHM 20% 21MM |
3,845 | - |
|
Datasheet |
S364 | Bulk | Active | 4 Ohms | ±20% | - | - | 0.827" (21.00mm) | - | - | - | - |
|
SL22 16004ICL 16 OHM 20% 4A 22MM |
21,981 | - |
|
Datasheet |
SL22 | Bulk | Active | 16 Ohms | ±20% | 4 A | 250 mOhms | 0.866" (22.00mm) | 0.307" (7.80mm) | - | - | CSA |
|
SL22 1R020-BICL 1 OHM 20% 20A 22MM |
19,767 | - |
|
Datasheet |
SL22 | Bulk | Active | 1 Ohms | ±20% | 20 A | 15 mOhms | 0.866" (22.00mm) | 0.307" (7.80mm) | - | - | CSA, UR |
|
CL-150ICL 5 OHM 25% 4.7A 13.97MM |
2,673 | - |
|
Datasheet |
CL | Bulk | Active | 5 Ohms | ±25% | 4.7 A | 120 mOhms | 0.550" (13.97mm) | 0.328" (8.33mm) | - | - | UL |
|
|
PTCEL13R121MBEICL 120 OHM 30% 13.5MM |
2,154 | - |
|
Datasheet |
PTCEL | Tray | Active | 120 Ohms | ±30% | - | - | 0.531" (13.50mm) | 0.197" (5.00mm) | Automotive | AEC-Q200 | cURus |
|
SG200ICL 5 OHM 15% 7A 15.24MM |
3,895 | - |
|
Datasheet |
SURGE-GARD™ | Bulk | Active | 5 Ohms | ±15% | 7 A | 70 mOhms | 0.600" (15.24mm) | 0.310" (7.87mm) | - | - | CSA, UR |
|
|
SG240ICL 40 OHM 15% 2A 15.88MM |
998 | - |
|
Datasheet |
SURGE-GARD™ | Bulk | Active | 40 Ohms | ±15% | 2 A | 600 mOhms | 0.625" (15.88mm) | 0.310" (7.87mm) | - | - | CSA, UR |
|
|
SG27ICL 10 OHM 15% 6A 12.7MM |
816 | - |
|
Datasheet |
SURGE-GARD™ | Bulk | Active | 10 Ohms | ±15% | 6 A | 150 mOhms | 0.500" (12.70mm) | 0.310" (7.87mm) | - | - | CSA, UR |
|
B57127P209M301ICL 2 OHM 20% 16A 30.5MM |
1,239 | - |
|
Datasheet |
P27 | Bulk | Active | 2 Ohms | ±20% | 16 A | 22 mOhms | 1.201" (30.50mm) | 0.295" (7.50mm) | - | - | UL |
|
B57127P709M301ICL 7 OHM 20% 11A 30.5MM |
152 | - |
|
Datasheet |
P27 | Bulk | Active | 7 Ohms | ±20% | 11 A | 45 mOhms | 1.201" (30.50mm) | 0.295" (7.50mm) | - | - | UL |
|
SL18 30006ICL 30 OHM 25% 6A 18MM |
396 | - |
|
Datasheet |
SL18 | Bulk | Active | 30 Ohms | ±25% | 6 A | 150 mOhms | 0.709" (18.00mm) | 0.307" (7.80mm) | - | - | - |
|
SL22 10005ICL 10 OHM 15% 5A 22MM |
1,998 | - |
|
Datasheet |
SL22 | Bulk | Active | 10 Ohms | ±15% | 5 A | 180 mOhms | 0.866" (22.00mm) | 0.307" (7.80mm) | - | - | - |
|
SL22 5R012-BICL 5 OHM 20% 12A 22MM |
963 | - |
|
Datasheet |
SL22 | Bulk | Active | 5 Ohms | ±20% | 12 A | 50 mOhms | 0.866" (22.00mm) | 0.307" (7.80mm) | - | - | CSA, UR |
|
SL22 10008-BICL 10 OHM 20% 8A 22MM |
836 | - |
|
Datasheet |
SL22 | Bulk | Active | 10 Ohms | ±20% | 8 A | 100 mOhms | 0.866" (22.00mm) | 0.295" (7.50mm) | - | - | CSA, UR |

