Inrush Current Limiters

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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 480V_AC. 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 265V_RMS, and beta from 3000°K to 3965°K.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (INR) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Termination Style	Current Rating	Voltage Rating	Resistance	Tolerance	Diameter	Width	Lead Diameter	Lead Spacing	Minimum Operating Temperature	Maximum Operating Temperature	Packaging	Series
Inrush Current Limiters 2OHM 23AMP UL Approved SG420 Vishay / Ametherm 1: ₹836.93 5,052In Stock	Mfr. Part No. SG420 Mouser Part No 995-SG420	Vishay / Ametherm	Inrush Current Limiters 2OHM 23AMP UL Approved Learn More about Vishay / Ametherm ametherm surge gard inrush limiters	Datasheet	5,052In Stock	₹836.93 ₹694.58 ₹641.07 ₹530.25 View ₹497.76 ₹422.29	Min.: 1 Mult.: 1	PCB Mount	Radial	23 A	265 VAC	2 Ohms	25 %	1.25 in	0.3 in	0.04 in	0.31 in	0 C	+ 65 C	Bulk	SG
Inrush Current Limiters 2OHM 18AMP KINKED UL Approved SG302 Vishay / Ametherm 1: ₹623.88 1,418In Stock	Mfr. Part No. SG302 Mouser Part No 995-SG302	Vishay / Ametherm	Inrush Current Limiters 2OHM 18AMP KINKED UL Approved Learn More about Vishay / Ametherm ametherm surge gard inrush limiters	Datasheet	1,418In Stock	₹623.88 ₹517.83 ₹477.70 ₹396.49 View ₹364.96 ₹323.88 ₹304.77 ₹280.89	Min.: 1 Mult.: 1	PCB Mount	Radial	18 A	265 VAC	2 Ohms	15 %	0.9 in	0.35 in	0.04 in	0.35 in	0 C	+ 65 C	Bulk	SG
Inrush Current Limiters 10OHM 8AMP UL Approved SG40 Vishay / Ametherm 1: ₹623.88 1,322In Stock	Mfr. Part No. SG40 Mouser Part No 995-SG40	Vishay / Ametherm	Inrush Current Limiters 10OHM 8AMP UL Approved Learn More about Vishay / Ametherm ametherm surge gard inrush limiters	Datasheet	1,322In Stock	₹623.88 ₹517.83 ₹477.70 ₹396.49 View ₹364.96 ₹323.88 ₹304.77 ₹289.49	Min.: 1 Mult.: 1	PCB Mount	Radial	8 A	265 VAC	10 Ohms	20 %	0.9 in	0.35 in	0.04 in	0.31 in	0 C	+ 65 C	Bulk	SG
Inrush Current Limiters 2.5OHM 9AMP SG140 Vishay / Ametherm 1: ₹371.65 1,031In Stock	Mfr. Part No. SG140 Mouser Part No 995-SG140	Vishay / Ametherm	Inrush Current Limiters 2.5OHM 9AMP Learn More about Vishay / Ametherm ametherm surge gard inrush limiters	Datasheet	1,031In Stock	₹371.65 ₹308.59 ₹284.71 ₹283.75 View ₹235.98 ₹200.63 ₹184.39 ₹175.79 ₹165.28	Min.: 1 Mult.: 1	PCB Mount	Radial	9 A	265 VAC	2.5 Ohms	15 %	0.6 in	0.25 in	0.032 in	0.31 in	0 C	+ 65 C	Bulk	SG
Inrush Current Limiters 12OHM 4AMP SG39 Vishay / Ametherm 1: ₹412.73 899In Stock	Mfr. Part No. SG39 Mouser Part No 995-SG39	Vishay / Ametherm	Inrush Current Limiters 12OHM 4AMP Learn More about Vishay / Ametherm ametherm surge gard inrush limiters	Datasheet	899In Stock	₹412.73 ₹342.03 ₹316.24 ₹315.28 View ₹261.78 ₹223.56 ₹204.46 ₹194.90 ₹183.44	Min.: 1 Mult.: 1	PCB Mount	Radial	4 A	265 VAC	12 Ohms	10 %	0.5 in	0.35 in	0.04 in	0.31 in	0 C	+ 65 C	Bulk	SG
Inrush Current Limiters 10OHM 6AMP UL Approved SG27 Vishay / Ametherm 1: ₹371.65 1,186In Stock	Mfr. Part No. SG27 Mouser Part No 995-SG27	Vishay / Ametherm	Inrush Current Limiters 10OHM 6AMP UL Approved Learn More about Vishay / Ametherm ametherm surge gard inrush limiters	Datasheet	1,186In Stock	₹371.65 ₹308.59 ₹284.71 ₹283.75 View ₹235.98 ₹200.63 ₹184.39 ₹175.79 ₹165.28	Min.: 1 Mult.: 1	PCB Mount	Radial	6 A	265 VAC	10 Ohms	15 %	0.5 in	0.35 in	0.04 in	0.31 in	0 C	+ 65 C	Bulk	SG
Inrush Current Limiters 5OHM 12AMP KINKED UL Approved SG333 Vishay / Ametherm 1: ₹623.88 1,146In Stock	Mfr. Part No. SG333 Mouser Part No 995-SG333	Vishay / Ametherm	Inrush Current Limiters 5OHM 12AMP KINKED UL Approved Learn More about Vishay / Ametherm ametherm surge gard inrush limiters	Datasheet	1,146In Stock	₹623.88 ₹517.83 ₹477.70 ₹396.49 View ₹364.96 ₹323.88 ₹315.28	Min.: 1 Mult.: 1	PCB Mount	Radial	12 A	265 VAC	5 Ohms	15 %	0.9 in	0.275 in	0.04 in	0.35 in	0 C	+ 65 C	Bulk	SG
Inrush Current Limiters ICL 1R 25% 30A 31.75MM SG379 Vishay / Ametherm 1: ₹1,105.40 315In Stock	Mfr. Part No. SG379 Mouser Part No 995-SG379	Vishay / Ametherm	Inrush Current Limiters ICL 1R 25% 30A 31.75MM Learn More about Vishay / Ametherm ametherm surge gard inrush limiters	Datasheet	315In Stock	₹1,105.40 ₹917.18 ₹846.48 ₹845.53 View ₹701.26 ₹646.81 ₹584.70	Min.: 1 Mult.: 1	PCB Mount	Radial	30 A	265 VAC	1 Ohms	25 %	1.25 in	0.25 in	0.04 in	0.35 in	0 C	+ 65 C	Bulk	SG
Inrush Current Limiters 2.5OHM 10AMP UL Approved SG150 Vishay / Ametherm 1: ₹626.74 300In Stock	Mfr. Part No. SG150 Mouser Part No 995-SG150	Vishay / Ametherm	Inrush Current Limiters 2.5OHM 10AMP UL Approved Learn More about Vishay / Ametherm ametherm surge gard inrush limiters	Datasheet	300In Stock	₹626.74 ₹520.69 ₹480.57 ₹398.40 View ₹366.87 ₹323.88 ₹304.77 ₹280.89	Min.: 1 Mult.: 1	PCB Mount	Radial	10 A	265 VAC	2.5 Ohms	15 %	0.9 in	0.3 in	0.04 in	0.31 in	0 C	+ 65 C	Bulk	SG
Inrush Current Limiters 120OHM 3AMP UL Approved SG250 Vishay / Ametherm 1: ₹623.88 390In Stock	Mfr. Part No. SG250 Mouser Part No 995-SG250	Vishay / Ametherm	Inrush Current Limiters 120OHM 3AMP UL Approved Learn More about Vishay / Ametherm ametherm surge gard inrush limiters	Datasheet	390In Stock	₹623.88 ₹517.83 ₹477.70 ₹396.49 View ₹364.96 ₹323.88 ₹304.77 ₹280.89	Min.: 1 Mult.: 1	PCB Mount	Radial	3 A	265 VAC	120 Ohms	15 %	0.925 in	0.25 in	0.04 in	0.31 in	0 C	+ 65 C	Bulk	SG
Inrush Current Limiters 4OHM 14AMP KINKED UL Approved SG330 Vishay / Ametherm 1: ₹623.88 307In Stock	Mfr. Part No. SG330 Mouser Part No 995-SG330	Vishay / Ametherm	Inrush Current Limiters 4OHM 14AMP KINKED UL Approved Learn More about Vishay / Ametherm ametherm surge gard inrush limiters	Datasheet	307In Stock	₹623.88 ₹517.83 ₹477.70 ₹396.49 View ₹364.96 ₹342.99 ₹315.28	Min.: 1 Mult.: 1	PCB Mount	Radial	14 A	265 VAC	4 Ohms	20 %	0.9 in	0.35 in	0.04 in	0.35 in	0 C	+ 65 C	Bulk	SG
Inrush Current Limiters NTC Thermistor SG421 Vishay / Ametherm 1: ₹419.42 514In Stock	Mfr. Part No. SG421 Mouser Part No 995-SG421	Vishay / Ametherm	Inrush Current Limiters NTC Thermistor Learn More about Vishay / Ametherm ametherm surge gard inrush limiters	Datasheet	514In Stock	₹419.42 ₹346.81 ₹320.06 ₹265.60 View ₹245.54 ₹218.79 ₹202.54 ₹201.59	Min.: 1 Mult.: 1	PCB Mount	Radial	4 A	265 VAC	17.5 Ohms	14 %	0.5 in	.30 in	0.04 in	0.31 in	0 C	+ 65 C	Bulk	SG
Inrush Current Limiters 10OHM 5AMP UL Approved SG42 Vishay / Ametherm 1: ₹304.77 523In Stock	Mfr. Part No. SG42 Mouser Part No 995-SG42	Vishay / Ametherm	Inrush Current Limiters 10OHM 5AMP UL Approved Learn More about Vishay / Ametherm ametherm surge gard inrush limiters	Datasheet	523In Stock	₹304.77 ₹253.18 ₹234.07 ₹193.95 View ₹189.17 ₹150.95 ₹144.27 ₹135.67	Min.: 1 Mult.: 1	PCB Mount	Radial	5 A	265 VAC	10 Ohms	15 %	0.6 in	0.35 in	0.04 in	0.31 in	0 C	+ 65 C	Bulk	SG
Inrush Current Limiters ICL 10R 20% 18A 22.86MM SG72 Vishay / Ametherm 1: ₹603.81 445In Stock New At Mouser	Mfr. Part No. SG72 Mouser Part No 995-SG72 New At Mouser	Vishay / Ametherm	Inrush Current Limiters ICL 10R 20% 18A 22.86MM	Datasheet	445In Stock	₹603.81 ₹501.59 ₹462.41 ₹403.18 View ₹342.03 ₹308.59	Min.: 1 Mult.: 1	PCB Mount	Radial												SG
Inrush Current Limiters 2.5OHM 15AMP KINKED UL Approved SG307 Vishay / Ametherm 1: ₹489.16 6,761In Stock 9,000Expected 19-11-2026	Mfr. Part No. SG307 Mouser Part No 995-SG307	Vishay / Ametherm	Inrush Current Limiters 2.5OHM 15AMP KINKED UL Approved Learn More about Vishay / Ametherm ametherm surge gard inrush limiters	Datasheet	6,761In Stock 9,000Expected 19-11-2026	₹489.16 ₹402.22 ₹371.65 ₹307.64 View ₹282.80 ₹280.89 ₹257.00 ₹250.31	Min.: 1 Mult.: 1	PCB Mount	Radial	15 A	265 VAC	2.5 Ohms	15 %	0.9 in	0.3 in	0.04 in	0.35 in	0 C	+ 65 C	Bulk	SG
Inrush Current Limiters 1OHM 20AMP UL Approved SG100 Vishay / Ametherm 1: ₹514.01 644In Stock	Mfr. Part No. SG100 Mouser Part No 995-SG100	Vishay / Ametherm	Inrush Current Limiters 1OHM 20AMP UL Approved Learn More about Vishay / Ametherm ametherm surge gard inrush limiters	Datasheet	644In Stock	₹514.01 ₹427.06 ₹393.62 ₹326.75 View ₹300.00 ₹264.65 ₹263.69 ₹229.30	Min.: 1 Mult.: 1	PCB Mount	Radial	20 A	120 VAC	1 Ohms	15 %	0.9 in	0.3 in	0.04 in	0.31 in	0 C	+ 65 C	Bulk	SG
Inrush Current Limiters 2OHM 18AMP UL Approved SG110 Vishay / Ametherm 1: ₹514.96 972In Stock	Mfr. Part No. SG110 Mouser Part No 995-SG110	Vishay / Ametherm	Inrush Current Limiters 2OHM 18AMP UL Approved Learn More about Vishay / Ametherm ametherm surge gard inrush limiters	Datasheet	972In Stock	₹514.96 ₹427.06 ₹394.58 ₹326.75 View ₹300.95 ₹264.65 ₹258.91	Min.: 1 Mult.: 1	PCB Mount	Radial	18 A	265 VAC	2 Ohms	15 %	0.9 in	0.35 in	0.04 in	0.31 in	0 C	+ 65 C	Bulk	SG
Inrush Current Limiters 5OHM 7AMP UL Approved SG200 Vishay / Ametherm 1: ₹301.91 1,137In Stock	Mfr. Part No. SG200 Mouser Part No 995-SG200	Vishay / Ametherm	Inrush Current Limiters 5OHM 7AMP UL Approved Learn More about Vishay / Ametherm ametherm surge gard inrush limiters	Datasheet	1,137In Stock	₹301.91 ₹251.27 ₹231.21 ₹192.04 View ₹185.35 ₹150.00 ₹143.31 ₹134.71	Min.: 1 Mult.: 1	PCB Mount	Radial	7 A	265 VAC	5 Ohms	15 %	0.6 in	0.25 in	0.032 in	0.31 in	0 C	+ 65 C	Bulk	SG
Inrush Current Limiters 20OHM 1.75AMP SG230 Vishay / Ametherm 1: ₹257.96 1,553In Stock 2,200Expected 24-12-2026	Mfr. Part No. SG230 Mouser Part No 995-SG230	Vishay / Ametherm	Inrush Current Limiters 20OHM 1.75AMP Learn More about Vishay / Ametherm ametherm surge gard inrush limiters	Datasheet	1,553In Stock 2,200Expected 24-12-2026	₹257.96 ₹214.01 ₹197.77 ₹163.37 View ₹144.27 ₹131.85 ₹123.25 ₹117.51	Min.: 1 Mult.: 1	PCB Mount	Radial	1.75 A	265 VAC	20 Ohms	15 %	0.5 in	0.3 in	0.032 in	0.31 in	0 C	+ 65 C	Bulk	SG
Inrush Current Limiters 5OHM 12AMP UL Approved SG26 Vishay / Ametherm 1: ₹566.55 1,194In Stock	Mfr. Part No. SG26 Mouser Part No 995-SG26	Vishay / Ametherm	Inrush Current Limiters 5OHM 12AMP UL Approved Learn More about Vishay / Ametherm ametherm surge gard inrush limiters	Datasheet	1,194In Stock	₹566.55 ₹470.06 ₹434.71 ₹433.75 View ₹360.19 ₹330.57 ₹290.44 ₹286.62	Min.: 1 Mult.: 1	PCB Mount	Radial	12 A	265 VAC	5 Ohms	15 %	0.9 in	0.275 in	0.04 in	0.31 in	0 C	+ 65 C	Bulk	SG
Inrush Current Limiters 0.5OHM 30AMP SG260 Vishay / Ametherm 1: ₹1,016.55 772In Stock	Mfr. Part No. SG260 Mouser Part No 995-SG260	Vishay / Ametherm	Inrush Current Limiters 0.5OHM 30AMP Learn More about Vishay / Ametherm ametherm surge gard inrush limiters	Datasheet	772In Stock	₹1,016.55 ₹843.62 ₹778.65 ₹645.85 View ₹595.21 ₹514.01	Min.: 1 Mult.: 1	PCB Mount	Radial	30 A	120 VAC	500 mOhms	20 %	1.25 in	0.2 in	0.04 in	0.31 in	0 C	+ 65 C	Bulk	SG
Inrush Current Limiters 5OHM 7AMP KINKED UL Approved SG311 Vishay / Ametherm 1: ₹371.65 1,289In Stock	Mfr. Part No. SG311 Mouser Part No 995-SG311	Vishay / Ametherm	Inrush Current Limiters 5OHM 7AMP KINKED UL Approved Learn More about Vishay / Ametherm ametherm surge gard inrush limiters	Datasheet	1,289In Stock	₹371.65 ₹308.59 ₹284.71 ₹235.98 View ₹200.63 ₹184.39 ₹175.79 ₹165.28	Min.: 1 Mult.: 1	PCB Mount	Radial	7 A	265 VAC	5 Ohms	15 %	0.6 in	0.25 in	0.032 in	0.31 in	0 C	+ 65 C	Bulk	SG
Inrush Current Limiters 4OHM 14AMP UL Approved SG32 Vishay / Ametherm 1: ₹514.96 639In Stock	Mfr. Part No. SG32 Mouser Part No 995-SG32	Vishay / Ametherm	Inrush Current Limiters 4OHM 14AMP UL Approved Learn More about Vishay / Ametherm ametherm surge gard inrush limiters	Datasheet	639In Stock	₹514.96 ₹427.06 ₹394.58 ₹326.75 View ₹300.95 ₹264.65 ₹229.30	Min.: 1 Mult.: 1	PCB Mount	Radial	14 A	265 VAC	4 Ohms	20 %	0.9 in	0.35 in	0.04 in	0.31 in	0 C	+ 65 C	Bulk	SG
Inrush Current Limiters 7OHM 10AMP KINKED UL Approved SG336 Vishay / Ametherm 1: ₹809.22 536In Stock	Mfr. Part No. SG336 Mouser Part No 995-SG336	Vishay / Ametherm	Inrush Current Limiters 7OHM 10AMP KINKED UL Approved Learn More about Vishay / Ametherm ametherm surge gard inrush limiters	Datasheet	536In Stock	₹809.22 ₹671.65 ₹620.05 ₹513.05 View ₹472.92 ₹425.15 ₹360.19	Min.: 1 Mult.: 1	PCB Mount	Radial	10 A	265 VAC	7 Ohms	15 %	0.95 in	0.275 in	0.04 in	0.35 in	0 C	+ 65 C	Bulk	SG
Inrush Current Limiters 1OHM 30AMP UL Approved SG405 Vishay / Ametherm 1: ₹901.90 272In Stock	Mfr. Part No. SG405 Mouser Part No 995-SG405	Vishay / Ametherm	Inrush Current Limiters 1OHM 30AMP UL Approved Learn More about Vishay / Ametherm ametherm surge gard inrush limiters	Datasheet	272In Stock	₹901.90 ₹748.08 ₹690.75 ₹571.33 View ₹527.38 ₹479.61	Min.: 1 Mult.: 1	PCB Mount	Radial	30 A	265 VAC	1 Ohms	25 %	1.25 in	0.25 in	0.04 in	0.31 in	0 C	+ 65 C	Bulk	SG

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SURGE-GARD™ NTC Inrush Current Limiters

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