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 (IDR) 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 20OHM 1.75AMP
Datasheet
962In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 1.75 A 265 VAC 265 VAC 20 Ohms 15 % 0.5 in 0.3 in 0.032 in 0.31 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 40OHM 2AMP
Datasheet
534In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 2 A 40 Ohms 15 % 0.625 in 0.25 in 0.032 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 120OHM 3AMP
Datasheet
499In 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 1OHM 20AMP KINKED
Datasheet
81In 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 0.35 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 10OHM 3AMP KINKED
Datasheet
197In Stock
1.000Expected 17/03/2026
Min.: 1
Mult.: 1

PCB Mount Radial 3 A 265 VAC 265 VAC 10 Ohms 15 % 0.45 in 0.3 in 0.04 in 0.31 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 4OHM 14AMP
Datasheet
412In Stock
500Expected 05/05/2026
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 1OHM 30AMP KINKED
Datasheet
77In 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 4OHM 14AMP KINKED
Datasheet
165In 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 0.35 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters ICL 5R 20% 8A 15.24MM
Datasheet
148In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 8 A 265 VAC 265 VAC 5 Ohms 20 % 0.6 in 0.25 in 0.04 in 0.35 in 0 C + 65 C SG
Vishay / Ametherm Inrush Current Limiters ICL 10R 15% 2A 12.7MM
Datasheet
160In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 2 A 265 VAC 265 VAC 10 Ohms 15 % 0.5 in 0.25 in 0.032 in 0.31 in 0 C + 65 C SG
Vishay / Ametherm Inrush Current Limiters 1OHM 30AMP
Datasheet
153In 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 0.31 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters ICL 1 OHM 25% 8A 13.97MM
Datasheet
117In Stock
Min.: 1
Mult.: 1

PCB Mount Radial 8 A 265 VAC 265 VAC 1.3 Ohms 25 % .55 in 0.2 in 0.04 in 0.31 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 10OHM 5AMP
Datasheet
74In 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 0.31 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 5OHM 8AMP
Datasheet
342In Stock
500Expected 15/05/2026
Min.: 1
Mult.: 1

PCB Mount Radial 8 A 265 VAC 265 VAC 5 Ohms 20 % 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 15% 3A 11.43MM CUSTOM
Datasheet
972In Stock
Min.: 1
Mult.: 1
SG
Vishay / Ametherm Inrush Current Limiters 2.5OHM 15AMP KINKED
Datasheet
9.516On 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 60OHM 1.5AMP
Datasheet
604Expected 20/04/2026
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 7OHM 10AMP
Datasheet
Lead-Time 12 Weeks
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 2.5OHM 7AMP
Datasheet
Lead-Time 12 Weeks
Min.: 1
Mult.: 1

PCB Mount Radial 7 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 ICL 5R OHM 20% 8A 15.24MM
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

SG
Vishay / Ametherm Inrush Current Limiters 5OHM 4AMP
Datasheet
Lead-Time 12 Weeks
Min.: 1
Mult.: 1

PCB Mount Radial 4 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 2.5OHM 10AMP KINKED
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1.500
Mult.: 1.500

PCB Mount Radial 10 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 10OHM 6AMP KINKED
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 600
Mult.: 200

PCB Mount Radial 6 A 265 VAC 265 VAC 10 Ohms 15 % 0.5 in 0.35 in 0.04 in 0.35 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 20OHM 1.75AMP KINKED
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 1.000
Mult.: 200

PCB Mount Radial 1.75 A 265 VAC 265 VAC 20 Ohms 15 % 0.5 in 0.3 in 0.032 in 0.31 in 0 C + 65 C Bulk SG
Vishay / Ametherm Inrush Current Limiters 0.5OHM 30AMP KINKED
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 200
Mult.: 50
Reel: 50

PCB Mount Radial 30 A 120 VAC 120 VAC 500 mOhms 20 % 1.25 in 0.2 in 0.04 in 0.35 in 0 C + 65 C Reel SG