SURGE-GARD™ NTC Inrush Current Limiters

Vishay / Ametherm SURGE-GARD™ NTC Inrush Current Limiting devices are manufactured using specially formulated metal oxide ceramic materials and certified to UL 1434 for single- and three-phase input voltages to 480VAC. SURGE-GARD devices are capable of handling high steady-state currents to 36A and input energy to 250J. Available with various options in multiple leaded package styles, the components offer resistance at +25°C (R25) from 0.4Ω to 220Ω with tolerances down to ±10%, maximum operating voltage to 265VRMS, and beta from 3000°K to 3965°K.

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Description Datasheet Availability Pricing (RON) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Termination Style
Current Rating
Voltage
Voltage Rating
Resistance
Tolerance
Diameter
Width
Lead Diameter
Lead Spacing
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Series
Vishay / Ametherm Inrush Current Limiters 2.5OHM 9AMP
Datasheet
1.216In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 9 A 265 VAC 265 VAC 2.5 Ohms 15 % 0.6 in 0.25 in 0.032 in 0.31 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 0.5OHM 30AMP
Datasheet
1.007In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 30 A 120 VAC 120 VAC 500 mOhms 20 % 1.25 in 0.2 in 0.04 in 0.31 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 5OHM 7AMP KINKED
Datasheet
2.332In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 7 A 265 VAC 265 VAC 5 Ohms 15 % 0.6 in 0.25 in 0.032 in 0.31 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 2OHM 18AMP
Datasheet
958In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 18 A 265 VAC 265 VAC 2 Ohms 15 % 0.9 in 0.35 in 0.04 in 0.31 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 5OHM 12AMP
Datasheet
1.991In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 12 A 265 VAC 265 VAC 5 Ohms 15 % 0.9 in 0.275 in 0.04 in 0.31 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 2OHM 18AMP KINKED
Datasheet
1.421In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 18 A 265 VAC 265 VAC 2 Ohms 15 % 0.9 in 0.35 in 0.04 in 0.35 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 10OHM 5AMP KINKED
Datasheet
1.336In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 5 A 265 VAC 265 VAC 10 Ohms 15 % 0.6 in 0.35 in 0.04 in 0.35 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 10OHM 8AMP
Datasheet
1.372In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 8 A 265 VAC 265 VAC 10 Ohms 20 % 0.9 in 0.35 in 0.04 in 0.31 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 5OHM 12AMP KINKED
Datasheet
1.227In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 12 A 265 VAC 265 VAC 5 Ohms 15 % 0.9 in 0.275 in 0.04 in 0.35 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters ICL 1R 25% 30A 31.75MM
Datasheet
354In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 30 A 265 VAC 265 VAC 1 Ohms 25 % 1.25 in 0.25 in 0.04 in 0.35 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 5OHM 6AMP
Datasheet
1.285In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 6 A 265 VAC 265 VAC 5 Ohms 10 % 0.6 in 0.25 in 0.04 in 0.31 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters ICL 10R 20% 18A 22.86MM
Datasheet
470In Stock
Min.: 1
Mult.: 1
PCB Mount Radial SG
Vishay / Ametherm Inrush Current Limiters 12OHM 4AMP
Datasheet
929In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 4 A 265 VAC 265 VAC 12 Ohms 10 % 0.5 in 0.35 in 0.04 in 0.31 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters NTC Thermistor
Datasheet
524In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 4 A 265 VAC 265 VAC 17.5 Ohms 14 % 0.5 in .30 in 0.04 in 0.31 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 2.5OHM 10AMP
Datasheet
524In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 10 A 265 VAC 265 VAC 2.5 Ohms 15 % 0.9 in 0.3 in 0.04 in 0.31 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 2.5OHM 3AMP KINKED
Datasheet
2.077In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 3 A 265 VAC 265 VAC 2.5 Ohms 15 % 0.6 in 0.25 in 0.032 in 0.31 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 2OHM 23AMP
Datasheet
5.454In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 23 A 265 VAC 265 VAC 2 Ohms 25 % 1.25 in 0.3 in 0.04 in 0.31 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 10OHM 6AMP
Datasheet
1.300In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 6 A 265 VAC 265 VAC 10 Ohms 15 % 0.5 in 0.35 in 0.04 in 0.31 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 7OHM 10AMP KINKED
Datasheet
918In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 10 A 265 VAC 265 VAC 7 Ohms 15 % 0.95 in 0.275 in 0.04 in 0.35 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 1OHM 20AMP
Datasheet
462In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 20 A 120 VAC 120 VAC 1 Ohms 15 % 0.9 in 0.3 in 0.04 in 0.31 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 2.5OHM 3AMP
Datasheet
300In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 3 A 265 VAC 265 VAC 2.5 Ohms 15 % 0.6 in 0.25 in 0.032 in 0.31 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 2.5OHM 15AMP
Datasheet
763In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 15 A 265 VAC 265 VAC 2.5 Ohms 15 % 0.9 in 0.3 in 0.04 in 0.31 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 4OHM 8AMP
Datasheet
391In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 8 A 265 VAC 265 VAC 4 Ohms 15 % 0.6 in 0.25 in 0.04 in 0.31 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 5OHM 7AMP
Datasheet
723In Stock
1.000Expected 4/29/2026
Min.: 1
Mult.: 1

PCB Mount Radial 7 A 265 VAC 265 VAC 5 Ohms 15 % 0.6 in 0.25 in 0.032 in 0.31 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 10OHM 3AMP
Datasheet
912In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 3 A 265 VAC 265 VAC 10 Ohms 15 % 0.45 in 0.3 in 0.032 in 0.31 in 0 C + 65 C Bulk SG