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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
B57234S0709M051ICL 7 OHM 20% 6A 15MM |
5,394 | - |
|
Datasheet |
S234 | Tape & Reel (TR) | Active | 7 Ohms | ±20% | 6 A | - | 0.591" (15.00mm) | 0.295" (7.50mm) | - | - | UL |
|
|
SG308ICL 4 OHM 15% 8A 15.24MM |
3,182 | - |
|
Datasheet |
SURGE-GARD™ | Bulk | Active | 4 Ohms | ±15% | 8 A | 70 mOhms | 0.600" (15.24mm) | 0.350" (8.89mm) | - | - | CSA, UR |
|
|
SG314ICL 10 OHM 15% 6A 12.7MM |
5,731 | - |
|
Datasheet |
SURGE-GARD™ | Bulk | Active | 10 Ohms | ±15% | 6 A | 150 mOhms | 0.500" (12.70mm) | 0.350" (8.89mm) | - | - | CSA, UR |
|
|
SG305ICL 2.5 OHM 15% 9A 15.24MM |
9,110 | - |
|
Datasheet |
SURGE-GARD™ | Bulk | Active | 2.5 Ohms | ±15% | 9 A | 40 mOhms | 0.600" (15.24mm) | 0.310" (7.87mm) | - | - | CSA, UR |
|
|
SG310ICL 5 OHM 15% 4A 15.24MM |
2,354 | - |
|
Datasheet |
SURGE-GARD™ | Bulk | Active | 5 Ohms | ±15% | 4 A | 150 mOhms | 0.600" (15.24mm) | 0.310" (7.87mm) | - | - | CSA, UR |
|
SG378ICL 5 OHM 10% 8A 15.24MM |
6,444 | - |
|
Datasheet |
SURGE-GARD™ | Bulk | Active | 5 Ohms | ±10% | 8 A | 50 mOhms | 0.600" (15.24mm) | 0.350" (8.89mm) | - | - | CSA, UR |
|
|
SG316ICL 40 OHM 15% 2A 15.88MM |
7,158 | - |
|
Datasheet |
SURGE-GARD™ | Bulk | Active | 40 Ohms | ±15% | 2 A | 600 mOhms | 0.625" (15.88mm) | 0.310" (7.87mm) | - | - | CSA, UR |
|
ST20002BICL 20 OHM 20% 1.75A 12.7MM |
6,458 | - |
|
Datasheet |
ST | Bulk | Obsolete | 20 Ohms | ±20% | 1.75 A | 600 mOhms | 0.500" (12.70mm) | 0.310" (7.87mm) | - | - | - |
|
ST40002BICL 40 OHM 20% 2A 18.42MM |
8,816 | - |
|
Datasheet |
ST | Bulk | Obsolete | 40 Ohms | ±20% | 2 A | 600 mOhms | 0.725" (18.42mm) | 0.310" (7.87mm) | - | - | - |
|
N20SP120L-FICL 120 OHM 15% 2A 20MM |
6,708 | - |
|
Datasheet |
SP | Box | Active | 120 Ohms | ±15% | 2 A | 1.222 Ohms | 0.787" (20.00mm) | 0.295" (7.50mm) | - | - | TUV, UL |
|
SL1030002-239ICL 30 OHM 30% 2A 10MM |
5,093 | - |
|
Datasheet |
* | Bulk | Active | - | - | - | - | - | - | - | - | - |
|
SL18 7R005ICL 7 OHM 20% 5A 19MM |
3,340 | - |
|
Datasheet |
SL18 | Bulk | Active | 7 Ohms | ±20% | 5 A | 160 mOhms | 0.748" (19.00mm) | 0.307" (7.80mm) | - | - | - |
|
SL15 12102-AICL 120 OHM 25% 2A 15MM |
7,421 | - |
|
Datasheet |
SL15 | Bulk | Active | 120 Ohms | ±25% | 2 A | 1.22 Ohms | 0.591" (15.00mm) | 0.307" (7.80mm) | - | - | UR |
|
SL15 2R507-AICL 2.5 OHM 20% 7A 16MM |
9,084 | - |
|
Datasheet |
SL15 | Bulk | Active | 2.5 Ohms | ±20% | 7 A | 60 mOhms | 0.630" (16.00mm) | 0.307" (7.80mm) | - | - | CSA |
|
SL15 60002-AICL 60 OHM 20% 2A 16MM |
5,160 | - |
|
Datasheet |
SL15 | Bulk | Active | 60 Ohms | ±20% | 2 A | 930 mOhms | 0.630" (16.00mm) | 0.307" (7.80mm) | - | - | - |
|
SL15 2R509-BICL 2.5 OHM 20% 9A 16MM |
4,549 | - |
|
Datasheet |
SL15 | Bulk | Active | 2.5 Ohms | ±20% | 9 A | 40 mOhms | 0.630" (16.00mm) | 0.307" (7.80mm) | - | - | CSA |
|
SL15 5R007-BICL 5 OHM 20% 7A 16MM |
5,267 | - |
|
Datasheet |
SL15 | Bulk | Active | 5 Ohms | ±20% | 7 A | 90 mOhms | 0.630" (16.00mm) | 0.307" (7.80mm) | - | - | CSA |
|
SL15 60002-BICL 60 OHM 20% 2A 16MM |
2,685 | - |
|
Datasheet |
SL15 | Bulk | Active | 60 Ohms | ±20% | 2 A | 930 mOhms | 0.630" (16.00mm) | 0.307" (7.80mm) | - | - | - |
|
SL15 80002-BICL 80 OHM 25% 2A 16MM |
3,626 | - |
|
Datasheet |
SL15 | Bulk | Active | 80 Ohms | ±25% | 2 A | 830 mOhms | 0.630" (16.00mm) | 0.307" (7.80mm) | - | - | UR |
|
SL15 22102-AJ-6/3.5ICL 220 OHM 25% 1A 16MM |
8,073 | - |
|
- |
* | Bulk | Active | - | - | - | - | - | - | - | - | - |

