Circuit Protection

SG250

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INRUSH CURRENT LIMITERS 120OHM 3AMP

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Circuit Protection

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INRUSH CURRENT LIMITERS 120OHM 3AMP

Technical Specifications

Parameters and characteristics for this part

Inrush Current Limiters SURGE-GARD Current Limiters

Part	R @ Current	Lead Spacing	Lead Spacing	Current - Steady State Max [Max]	R @ 25°C	Tolerance	Approval Agency	Diameter [diameter]	Diameter [diameter]	Current - Steady State Max
Vishay Ametherm SG420	25 mOhms	7.87 mm	0.31 in	23 A	2 Ohms	25 %	CSA UR	1.25 in	31.75 mm
Vishay Ametherm SG39	220 mOhms	7.87 mm	0.31 in		12 Ohms	10 %	CSA UR	0.5 in	12.7 mm	4 A
Vishay Ametherm SG345	1 Ohms	7.87 mm	0.31 in		60 Ohms	10 %	CSA UR	0.6 in	15.24 mm	1.5 A
Vishay Ametherm SG140	40 mOhms	7.87 mm	0.31 in		2.5 Ohms	15 %	CSA UR	0.6 in	15.24 mm	9 A
Vishay Ametherm SG44	70 mOhms	7.87 mm	0.31 in	7 A	5 Ohms	15 %	CSA UR	0.6 in	15.24 mm
Vishay Ametherm SG100	15 mOhms	7.87 mm	0.31 in		1 Ohms	15 %	CSA UR	0.9 in	22.86 mm	20 A
Vishay Ametherm SG250	900 mOhms	7.87 mm	0.31 in	3 A	120 Ohms	15 %	CSA UR	0.925 in	23.5 mm

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

Inrush Current Limiters SURGE-GARD Current Limiters

Technical documentation and resources