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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ST1R005BICL 1 OHM 30% 5A 12.95MM |
2,989 | - |
|
Datasheet |
ST | Bulk | Obsolete | 1 Ohms | ±30% | 5 A | 90 mOhms | 0.510" (12.95mm) | 0.200" (5.08mm) | - | - | - |
|
ST1R508BICL 1.5 OHM 20% 8A 19.81MM |
3,752 | - |
|
Datasheet |
ST | Bulk | Obsolete | 1.5 Ohms | ±20% | 8 A | 600 mOhms | 0.780" (19.81mm) | 0.300" (7.62mm) | - | - | - |
|
ST20001CICL 20 OHM 20% 300MA 8.89MM |
7,792 | - |
|
Datasheet |
ST | Bulk | Obsolete | 20 Ohms | ±20% | 300 mA | 1 Ohms | 0.350" (8.89mm) | 0.200" (5.08mm) | - | - | - |
|
ST20100BICL 200 OHM 20% 100MA 9.4MM |
9,706 | - |
|
Datasheet |
ST | Bulk | Obsolete | 200 Ohms | ±20% | 100 mA | 6.3 Ohms | 0.370" (9.40mm) | 0.100" (2.54mm) | - | - | - |
|
ST25002CICL 25 OHM 20% 2A 13.97MM |
7,155 | - |
|
Datasheet |
ST | Bulk | Obsolete | 25 Ohms | ±20% | 2 A | 640 mOhms | 0.550" (13.97mm) | 0.200" (5.08mm) | - | - | - |
|
ST30002BICL 30 OHM 20% 2A 13.97MM |
4,656 | - |
|
Datasheet |
ST | Bulk | Obsolete | 30 Ohms | ±20% | 2 A | 700 mOhms | 0.550" (13.97mm) | 0.200" (5.08mm) | - | - | - |
|
ST30003BICL 30 OHM 20% 3A 17.78MM |
7,816 | - |
|
Datasheet |
ST | Bulk | Obsolete | 30 Ohms | ±20% | 3 A | 460 mOhms | 0.700" (17.78mm) | 0.300" (7.62mm) | - | - | - |
|
ST33001BICL 33 OHM 20% 1A 13.97MM |
7,115 | - |
|
Datasheet |
ST | Bulk | Obsolete | 33 Ohms | ±20% | 1 A | 1.075 Ohms | 0.550" (13.97mm) | 0.200" (5.08mm) | - | - | - |
|
ST33001CICL 33 OHM 20% 1.5A 15.24MM |
2,124 | - |
|
Datasheet |
ST | Bulk | Obsolete | 33 Ohms | ±20% | 1.5 A | 740 mOhms | 0.600" (15.24mm) | 0.300" (7.62mm) | - | - | - |
|
ST33001DICL 33 OHM 20% 500MA 11.4MM |
3,279 | - |
|
Datasheet |
ST | Bulk | Obsolete | 33 Ohms | ±20% | 500 mA | 1.485 Ohms | 0.449" (11.40mm) | 0.200" (5.08mm) | - | - | - |
|
ST3R008BICL 3 OHM 20% 8A 24.76MM |
8,020 | - |
|
Datasheet |
ST | Bulk | Obsolete | 3 Ohms | ±20% | 8 A | 50 mOhms | 0.975" (24.76mm) | 0.300" (7.62mm) | - | - | - |
|
ST3R017BICL 3 OHM 20% 17A 37.47MM |
4,264 | - |
|
Datasheet |
ST | Bulk | Obsolete | 3 Ohms | ±20% | 17 A | 40 mOhms | 1.475" (37.47mm) | 0.300" (7.62mm) | - | - | - |
|
ST4R005BICL 4 OHM 20% 5A 16.51MM |
3,263 | - |
|
Datasheet |
ST | Bulk | Obsolete | 4 Ohms | ±20% | 5 A | 110 mOhms | 0.650" (16.51mm) | 0.300" (7.62mm) | - | - | - |
|
ST5R004BICL 5 OHM 20% 4A 15.24MM |
9,522 | - |
|
Datasheet |
ST | Bulk | Obsolete | 5 Ohms | ±20% | 4 A | 170 mOhms | 0.600" (15.24mm) | 0.300" (7.62mm) | - | - | - |
|
ST5R006BICL 5 OHM 20% 6A 19.68MM |
3,821 | - |
|
Datasheet |
ST | Bulk | Obsolete | 5 Ohms | ±20% | 6 A | 135 mOhms | 0.775" (19.68mm) | 0.300" (7.62mm) | - | - | - |
|
ST5R008BICL 5 OHM 20% 8A 29.21MM |
4,539 | - |
|
Datasheet |
ST | Bulk | Obsolete | 5 Ohms | ±20% | 8 A | 70 mOhms | 1.150" (29.21mm) | 0.395" (10.03mm) | - | - | - |
|
ST5R014BICL 5 OHM 20% 14A 37.47MM |
9,234 | - |
|
Datasheet |
ST | Bulk | Obsolete | 5 Ohms | ±20% | 14 A | 60 mOhms | 1.475" (37.47mm) | 0.300" (7.62mm) | - | - | - |
|
ST8R001BICL 8 OHM 20% 1A 10.92MM |
6,552 | - |
|
Datasheet |
ST | Bulk | Obsolete | 8 Ohms | ±20% | 1 A | 500 mOhms | 0.430" (10.92mm) | 0.200" (5.08mm) | - | - | - |
|
ST8R006BICL 8 OHM 20% 6A 24.76MM |
3,058 | - |
|
Datasheet |
ST | Bulk | Obsolete | 8 Ohms | ±20% | 6 A | 135 mOhms | 0.975" (24.76mm) | 0.300" (7.62mm) | - | - | - |
|
|
PTGL16AS330H0B02BZICL 33 OHM 39A 16MM |
9,636 | - |
|
Datasheet |
POSISTOR®, PTGL | Bulk | Obsolete | 33 Ohms | - | 39 A | - | 0.630" (16.00mm) | 0.394" (10.00mm) | - | - | - |

