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 (USD) 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
1,051In 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 5OHM 7AMP KINKED UL Approved
Datasheet
1,300In 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 12OHM 4AMP
Datasheet
917In 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 2.5OHM 10AMP UL Approved
Datasheet
508In 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 4OHM 14AMP UL Approved
Datasheet
700In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 14 A 265 VAC 265 VAC 4 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 2OHM 18AMP KINKED UL Approved
Datasheet
1,419In 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 8AMP UL Approved
Datasheet
1,360In 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 10OHM 6AMP UL Approved
Datasheet
1,233In 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 5OHM 12AMP KINKED UL Approved
Datasheet
1,216In 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
349In 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 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 120OHM 3AMP UL Approved
Datasheet
440In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 3 A 265 VAC 265 VAC 120 Ohms 15 % 0.925 in 0.25 in 0.04 in 0.31 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 2OHM 23AMP UL Approved
Datasheet
5,316In 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 ICL 10R 20% 18A 22.86MM
Datasheet
470In Stock
Min.: 1
Mult.: 1
PCB Mount Radial SG
Vishay / Ametherm Inrush Current Limiters 2OHM 18AMP UL Approved
Datasheet
1,260In 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 60OHM 1.5AMP
Datasheet
1,149In Stock
1,300Expected 2026/07/08
Min.: 1
Mult.: 1

PCB Mount Radial 1.5 A 265 VAC 265 VAC 60 Ohms 10 % 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 UL Approved
Datasheet
640In 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 5OHM 7AMP UL Approved
Datasheet
1,426In 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 5OHM 12AMP UL Approved
Datasheet
1,223In 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 0.5OHM 30AMP
Datasheet
778In 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 2.5OHM 15AMP KINKED UL Approved
Datasheet
2,485In Stock
6,300On Order
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 0.35 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 7OHM 10AMP KINKED UL Approved
Datasheet
730In 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 7OHM 10AMP UL Approved
Datasheet
330In 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 0.31 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 1OHM 20AMP UL Approved
Datasheet
5In Stock
300Expected 2026/09/09
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
150In 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