Circuit Protection

SG250

Active

INRUSH CURRENT LIMITERS 120OHM 3AMP

Circuit Protection

Active

INRUSH CURRENT LIMITERS 120OHM 3AMP

Technical Specifications

Parameters and characteristics for this part

Inrush Current Limiters SURGE-GARD Current Limiters

Part	Resistance	Lead Spacing	Current - Steady State Max	Tolerance	Approval Agency	Diameter
Vishay Ametherm SG420	2 Ohms 25 mOhm	0.31 in	23 A	25 %	CSA UR	1.25 in
Vishay Ametherm SG39	12 Ohms 220 mOhm	0.31 in	4 A	10 %	CSA UR	12.7 mm
Vishay Ametherm SG345	1 Ohm 60 Ohms	0.31 in	1.5 A	10 %	CSA UR	0.6 in
Vishay Ametherm SG140	2.5 Ohms 40 mOhm	0.31 in	9 A	15 %	CSA UR	0.6 in
Vishay Ametherm SG44	5 Ohms 70 mOhm	0.31 in	7 A	15 %	CSA UR	0.6 in
Vishay Ametherm SG100	1 Ohms 15 mOhm	0.31 in	20 A	15 %	CSA UR	0.9 in
Vishay Ametherm SG250	120 Ohms 900 mOhm	0.31 in	3 A	15 %	CSA UR	0.925 in

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

3D models and CAD resources for this part

General part information

Inrush Current Limiters SURGE-GARD Current Limiters

Technical documentation and resources