Inrush Current Limiters – Mouser Vietnam

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MegaSurge™ Inrush Current Limiters

Vishay / Ametherm MegaSurge™ Inrush Current Limiters are the economical and space-saving solution to limit high inrush current. MegaSurge’s rugged design and high temperature construction allow safe operation at high continuous currents. The Megasure™ Inrush Current Limiters can withstand up to 50 amperes of steady-state current and 75 to 900 joules of input energy. Applications include plasma cutting tools, motor drives, MRI machines, audio amplifiers, toroidal transformers, and battery chargers.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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	Packaging	Series
Inrush Current Limiters 22mm 220ohms 3A INRSH CURR LIMITER UL Approved MS2222103 Vishay / Ametherm 1: $8.32 919In Stock	Mfr. Part # MS2222103 Mouser Part # 995-MS22-22103	Vishay / Ametherm	Inrush Current Limiters 22mm 220ohms 3A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	919In Stock	$8.32 $6.91 $6.38 $5.29 View $4.87 $4.28 $4.02 $3.70	Min.: 1 Mult.: 1	PCB Mount	Radial	3.5 A	120 VAC, 240 VAC, 480 VAC, 680 VAC	220 Ohms	0.25	23 mm	10 mm	1 mm	7.8 mm	Bulk	MS
Inrush Current Limiters 15mm 30ohms 4A INRSH CURR LIMITER UL Approved MS1530004 Vishay / Ametherm 1: $5.11 817In Stock	Mfr. Part # MS1530004 Mouser Part # 995-MS15-30004	Vishay / Ametherm	Inrush Current Limiters 15mm 30ohms 4A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	817In Stock	$5.11 $4.24 $3.91 $3.25 View $2.99 $2.62 $2.27	Min.: 1 Mult.: 1	PCB Mount	Radial	4.2 A	120 VAC, 240 VAC, 480 VAC, 680 VAC	30 Ohms	0.25	17 mm	8 mm	1 mm	7.8 mm	Bulk	MS
Inrush Current Limiters 32mm 5ohms 20A KINK INRSH CURR LIMITER MS325R020B Vishay / Ametherm 1: $11.47 169In Stock	Mfr. Part # MS325R020B Mouser Part # 995-MS32-5R020-B	Vishay / Ametherm	Inrush Current Limiters 32mm 5ohms 20A KINK INRSH CURR LIMITER Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	169In Stock	$11.47 $9.52 $9.33 $7.89 View $7.27 $6.71 $6.02 $5.54 $5.10	Min.: 1 Mult.: 1											Bulk	MS
Inrush Current Limiters ICL 3R7 25% 25A 37MM MS353R725 Vishay / Ametherm 1: $51.28 40In Stock	Mfr. Part # MS353R725 Mouser Part # 995-MS353R725	Vishay / Ametherm	Inrush Current Limiters ICL 3R7 25% 25A 37MM Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	40In Stock	$51.28 $40.28 $37.14 $32.05 View $29.78 $26.74	Min.: 1 Mult.: 1			25 A				37 mm				Bulk	MS35
Inrush Current Limiters 32mm 2ohms 25A INRSH CURR LIMITER UL Approved MS322R025 Vishay / Ametherm 1: $9.76 3,245In Stock	Mfr. Part # MS322R025 Mouser Part # 995-MS32-2R025	Vishay / Ametherm	Inrush Current Limiters 32mm 2ohms 25A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	3,245In Stock	$9.76 $8.10 $7.78 $6.90 View $6.25 $5.77 $5.07 $4.95	Min.: 1 Mult.: 1	PCB Mount	Radial	25 A	120 VAC, 240 VAC, 480 VAC, 680 VAC	2 Ohms	0.25	31 mm	10 mm	1 mm	7.8 mm	Bulk	MS
Inrush Current Limiters 12mm 150ohms 2A INRSH CURR LIMITER UL Approved MS1215102 Vishay / Ametherm 1: $5.09 852In Stock	Mfr. Part # MS1215102 Mouser Part # 995-MS12-15102	Vishay / Ametherm	Inrush Current Limiters 12mm 150ohms 2A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	852In Stock	$5.09 $4.23 $3.90 $3.24 View $2.99 $2.71 $2.35 $2.20	Min.: 1 Mult.: 1	PCB Mount	Radial	2 A	120 VAC, 240 VAC, 480 VAC, 680 VAC	150 Ohms	0.25	13.5 mm	8.7 mm	1 mm	7.8 mm	Bulk	MS
Inrush Current Limiters 15mm 40ohms 4A INRSH CURR LIMITER UL Approved MS1540004 Vishay / Ametherm 1: $4.58 1,013In Stock	Mfr. Part # MS1540004 Mouser Part # 995-MS15-40004	Vishay / Ametherm	Inrush Current Limiters 15mm 40ohms 4A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	1,013In Stock	$4.58 $3.80 $3.51 $2.91 View $2.67 $2.25	Min.: 1 Mult.: 1	PCB Mount	Radial	4.1 A	120 VAC, 240 VAC, 480 VAC, 680 VAC	40 Ohms	0.25	17 mm	8 mm	1 mm	7.8 mm	Bulk	MS
Inrush Current Limiters 22mm 10ohms 8A INRSH CURR LIMITER UL Approved MS2210008 Vishay / Ametherm 1: $6.10 1,224In Stock 6,800On Order	Mfr. Part # MS2210008 Mouser Part # 995-MS22-10008	Vishay / Ametherm	Inrush Current Limiters 22mm 10ohms 8A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	1,224In Stock 6,800On Order On Order Ship Dates Mfr. #: MS2210008 Stock: 1,224 Can Ship Immediately On Order: 2,000 Expected 10/23/2026 1,000 Expected 11/4/2026 3,800 Expected 12/15/2026 Factory Lead-Time: 12 Weeks	$6.10 $5.06 $4.67 $3.86 View $3.55 $3.31 $2.94 $2.80	Min.: 1 Mult.: 1	PCB Mount	Radial	8 A	120 VAC, 240 VAC, 480 VAC, 680 VAC	10 Ohms	0.25	23 mm	9.5 mm	1 mm	7.8 mm	Bulk	MS
Inrush Current Limiters 22mm 120ohms 4A INRSH CURR LIMITER UL Approved MS2212104 Vishay / Ametherm 1: $6.45 1,580In Stock	Mfr. Part # MS2212104 Mouser Part # 995-MS22-12104	Vishay / Ametherm	Inrush Current Limiters 22mm 120ohms 4A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	1,580In Stock	$6.45 $5.36 $4.94 $4.10 View $3.77 $3.13 $2.87	Min.: 1 Mult.: 1	PCB Mount	Radial	4 A	120 VAC, 240 VAC, 480 VAC, 680 VAC	120 Ohms	0.25	23 mm	10 mm	1 mm	7.8 mm	Bulk	MS
Inrush Current Limiters 22mm 20ohms 5A INRSH CURR LIMITER UL Approved MS2220005 Vishay / Ametherm 1: $6.76 930In Stock 1,700Expected 12/11/2026	Mfr. Part # MS2220005 Mouser Part # 995-MS22-20005	Vishay / Ametherm	Inrush Current Limiters 22mm 20ohms 5A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	930In Stock 1,700Expected 12/11/2026	$6.76 $5.61 $5.18 $5.07 View $4.31 $3.94 $3.49 $3.28 $3.02	Min.: 1 Mult.: 1	PCB Mount	Radial	5 A	120 VAC, 240 VAC, 480 VAC, 680 VAC	20 Ohms	0.25	23 mm	8 mm	1 mm	7.8 mm	Bulk	MS
Inrush Current Limiters 32mm .5ohms 40A INRSH CURR LIMITER MS320R540 Vishay / Ametherm 1: $10.33 528In Stock	Mfr. Part # MS320R540 Mouser Part # 995-MS32-0R540	Vishay / Ametherm	Inrush Current Limiters 32mm .5ohms 40A INRSH CURR LIMITER Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	528In Stock	$10.33 $8.58 $7.11 $6.56 View $6.04 $5.51 $5.20	Min.: 1 Mult.: 1	PCB Mount	Radial	40 A	120 VAC, 240 VAC, 480 VAC, 680 VAC	500 mOhms	0.25	31 mm	7 mm	1 mm	7.8 mm	Bulk	MS
Inrush Current Limiters 32mm 10ohms 15A INRSH CURR LIMITER UL Approved MS3210015 Vishay / Ametherm 1: $8.91 1,734In Stock 2,200Expected 11/18/2026	Mfr. Part # MS3210015 Mouser Part # 995-MS32-10015	Vishay / Ametherm	Inrush Current Limiters 32mm 10ohms 15A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	1,734In Stock 2,200Expected 11/18/2026	$8.91 $7.40 $7.24 $6.13 View $5.65 $5.21 $4.68 $4.31 $3.98	Min.: 1 Mult.: 1	PCB Mount	Radial	15 A	120 VAC, 240 VAC, 480 VAC, 680 VAC	10 Ohms	0.25	31 mm	9.3 mm	1 mm	7.8 mm	Bulk	MS
Inrush Current Limiters 32mm 15ohms 12A INRSH CURR LIMITER UL Approved MS3215012 Vishay / Ametherm 1: $11.89 300In Stock	Mfr. Part # MS3215012 Mouser Part # 995-MS32-15012	Vishay / Ametherm	Inrush Current Limiters 32mm 15ohms 12A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	300In Stock	$11.89 $9.91 $9.24 $8.85 View $7.54 $6.96 $6.32 $5.84 $5.37	Min.: 1 Mult.: 1	PCB Mount	Radial	12 A	120 VAC, 240 VAC, 480 VAC, 680 VAC	15 Ohms	0.25	31 mm	10 mm	1 mm	7.8 mm	Bulk	MS
Inrush Current Limiters 32mm 1ohms 36A INRSH CURR LIMITER MS321R036 Vishay / Ametherm 1: $11.80 1,023In Stock	Mfr. Part # MS321R036 Mouser Part # 995-MS32-1R036	Vishay / Ametherm	Inrush Current Limiters 32mm 1ohms 36A INRSH CURR LIMITER Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	1,023In Stock	$11.80 $9.79 $9.23 $8.69 View $7.48 $6.90 $6.15 $5.54 $5.10	Min.: 1 Mult.: 1	PCB Mount	Radial	36 A	120 VAC, 240 VAC, 480 VAC, 680 VAC	1 Ohms	0.25	31 mm	7 mm	1 mm	7.8 mm	Bulk	MS
Inrush Current Limiters 32mm 5ohms 20A INRSH CURR LIMITER UL Approved MS325R020 Vishay / Ametherm 1: $8.37 728In Stock	Mfr. Part # MS325R020 Mouser Part # 995-MS32-5R020	Vishay / Ametherm	Inrush Current Limiters 32mm 5ohms 20A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	728In Stock	$8.37 $6.95 $5.76 $5.31 View $4.90 $4.40 $4.05	Min.: 1 Mult.: 1	PCB Mount	Radial	20 A	120 VAC, 240 VAC, 480 VAC, 680 VAC	5 Ohms	0.25	31 mm	7 mm	1 mm	7.8 mm	Bulk	MS
Inrush Current Limiters 35mm .5ohms 50A INRSH CURR LIMITER MS350R550 Vishay / Ametherm 1: $20.54 170In Stock	Mfr. Part # MS350R550 Mouser Part # 995-MS35-0R550	Vishay / Ametherm	Inrush Current Limiters 35mm .5ohms 50A INRSH CURR LIMITER Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	170In Stock	$20.54 $17.04 $14.12 $13.16	Min.: 1 Mult.: 1	PCB Mount	Radial	50 A	120 VAC, 240 VAC, 480 VAC, 680 VAC	500 mOhms	0.25	37 mm	9 mm	2.5 mm	19 mm	Bulk	MS35
Inrush Current Limiters 35mm 10ohms 18A INRSH CURR LIMITER MS3510018 Vishay / Ametherm 1: $23.28 155In Stock 2,805On Order	Mfr. Part # MS3510018 Mouser Part # 995-MS35-10018	Vishay / Ametherm	Inrush Current Limiters 35mm 10ohms 18A INRSH CURR LIMITER Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	155In Stock 2,805On Order On Order Ship Dates Mfr. #: MS3510018 Stock: 155 Can Ship Immediately On Order: 750 Expected 10/26/2026 280 Expected 11/4/2026 1,775 Expected 11/27/2026 Factory Lead-Time: 12 Weeks	$23.28 $19.32 $16.01 $14.76 View $13.60 $13.25 $12.70	Min.: 1 Mult.: 1	PCB Mount	Radial	18 A	120 VAC, 240 VAC, 480 VAC, 680 VAC	10 Ohms	0.25	37 mm	11 mm	2.5 mm	19 mm	Bulk	MS35
Inrush Current Limiters 35mm 1ohms 40A INRSH CURR LIMITER MS351R040 Vishay / Ametherm 1: $22.87 360In Stock	Mfr. Part # MS351R040 Mouser Part # 995-MS35-1R040	Vishay / Ametherm	Inrush Current Limiters 35mm 1ohms 40A INRSH CURR LIMITER Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	360In Stock	$22.87 $18.98 $15.73 $14.50 View $13.37 $12.00 $11.04	Min.: 1 Mult.: 1	PCB Mount	Radial	40 A	120 VAC, 240 VAC, 480 VAC, 680 VAC	1 Ohms	0.25	37 mm	11 mm	2.5 mm	19 mm	Bulk	MS35
Inrush Current Limiters 22mm 120ohms 2A INRSH CURR LIMITER UL Approved MS2212102 Vishay / Ametherm 1: $8.32 57In Stock	Mfr. Part # MS2212102 Mouser Part # 995-MS22-12102	Vishay / Ametherm	Inrush Current Limiters 22mm 120ohms 2A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	57In Stock	$8.32 $6.91 $6.38 $5.29 View $4.87 $4.28 $4.02 $3.70	Min.: 1 Mult.: 1	PCB Mount	Radial	2 A	120 VAC, 240 VAC, 480 VAC, 680 VAC	120 Ohms	0.25	23 mm	10 mm	1 mm	7.8 mm	Bulk	MS
Inrush Current Limiters 22mm 120ohms 3A INRSH CURR LIMITER UL Approved MS2212103 Vishay / Ametherm 1: $6.79 130In Stock	Mfr. Part # MS2212103 Mouser Part # 995-MS22-12103	Vishay / Ametherm	Inrush Current Limiters 22mm 120ohms 3A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	130In Stock	$6.79 $5.64 $5.20 $4.31 View $3.97 $3.49	Min.: 1 Mult.: 1	PCB Mount	Radial	3 A	120 VAC, 240 VAC, 480 VAC, 680 VAC	120 Ohms	0.25	23 mm	10 mm	1 mm	7.8 mm	Bulk	MS
Inrush Current Limiters 22mm 30ohms 5A INRSH CURR LIMITER UL Approved MS2230005 Vishay / Ametherm 1: $7.27 305In Stock	Mfr. Part # MS2230005 Mouser Part # 995-MS22-30005	Vishay / Ametherm	Inrush Current Limiters 22mm 30ohms 5A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	305In Stock	$7.27 $6.04 $5.57 $4.62 View $4.25 $3.75 $3.52 $3.24	Min.: 1 Mult.: 1	PCB Mount	Radial	5 A	120 VAC, 240 VAC, 480 VAC, 680 VAC	30 Ohms	0.2	23 mm	9 mm	1 mm	7.8 mm	Bulk	MS
Inrush Current Limiters 22mm 50ohms 4A INRSH CURR LIMITER UL Approved MS2250004 Vishay / Ametherm 1: $5.75 348In Stock 700Expected 1/8/2027	Mfr. Part # MS2250004 Mouser Part # 995-MS22-50004	Vishay / Ametherm	Inrush Current Limiters 22mm 50ohms 4A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	348In Stock 700Expected 1/8/2027	$5.75 $4.77 $4.40 $3.65 View $3.64 $3.47	Min.: 1 Mult.: 1	PCB Mount	Radial	4 A	120 VAC, 240 VAC, 480 VAC, 680 VAC	50 Ohms	0.25	23 mm	10 mm	1 mm	7.8 mm	Bulk	MS
Inrush Current Limiters 22mm 75ohms 4A INRSH CURR LIMITER UL Approved MS2275004 Vishay / Ametherm 1: $7.20 299In Stock 600Expected 12/28/2026	Mfr. Part # MS2275004 Mouser Part # 995-MS22-75004	Vishay / Ametherm	Inrush Current Limiters 22mm 75ohms 4A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	299In Stock 600Expected 12/28/2026	$7.20 $5.97 $5.51 $4.57 View $4.21 $3.70 $3.48 $3.20	Min.: 1 Mult.: 1	PCB Mount	Radial	4 A	120 VAC, 240 VAC, 480 VAC, 680 VAC	75 Ohms	0.25	23 mm	9 mm	1 mm	7.8 mm	Bulk	MS
Inrush Current Limiters 32mm 20ohms 8A INRSH CURR LIMITER UL Approved MS3220008 Vishay / Ametherm 1: $9.36 190In Stock 200Expected 11/9/2026	Mfr. Part # MS3220008 Mouser Part # 995-MS32-20008	Vishay / Ametherm	Inrush Current Limiters 32mm 20ohms 8A INRSH CURR LIMITER UL Approved Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	190In Stock 200Expected 11/9/2026	$9.36 $7.77 $6.43 $5.93 View $5.48 $4.93 $4.53 $4.17	Min.: 1 Mult.: 1	PCB Mount	Radial	8 A	120 VAC, 240 VAC, 480 VAC, 680 VAC	20 Ohms	0.25	31 mm	10 mm	1 mm	7.8 mm	Bulk	MS
Inrush Current Limiters 32mm 20ohm 10A KINK INRSH CURR LIMITER MS3220010B Vishay / Ametherm 1: $11.47 172In Stock	Mfr. Part # MS3220010B Mouser Part # 995-MS32-20010-B	Vishay / Ametherm	Inrush Current Limiters 32mm 20ohm 10A KINK INRSH CURR LIMITER Learn More about Vishay / Ametherm ametherm megasurge	Datasheet	172In Stock	$11.47 $9.52 $9.33 $7.89 View $7.27 $7.01 $6.02 $5.54 $5.10	Min.: 1 Mult.: 1											Bulk	MS

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