Ametherm

MegaSurge Inrush Current Limiters

Ametherm's current limiters with an economical and space-saving design

Image of Ametherm's MS35/MS32/MS22 MegaSurge Inrush Current LimitersAmetherm's MegaSurge inrush current limiters are rugged. These devices are specially designed to withstand up to 50 A of steady state current and 900J of input energy. MegaSurge inrush current limiters offer an economical, and space-saving solution for limiting high inrush currents.
Inrush current limiters are among the most common design options used in switching power supplies to prevent damage caused by inrush current surges.

Applications
  • AC motors
  • Frequency generators
  • Power supplies
  • Motor drives
  • Plasma cutting tools
  • MRI machines
  • Audio amplifiers
  • Toroidal transformers
  • Battery chargers

MS35 Series

ImageManufacturer Part NumberDescriptionCurrent - Steady State MaxAvailable QuantityPrice
ICL 500 MOHM 50A 35MMMS350R550ICL 500 MOHM 50A 35MM50 A0 - Immediate$72.58View Details
ICL 10 OHM 18A 35MMMS3510018ICL 10 OHM 18A 35MM18 A233 - Immediate$73.14View Details
ICL 1 OHM 40A 35MMMS351R040ICL 1 OHM 40A 35MM40 A0 - Immediate$72.58View Details
ICL 20 OHM 10A 35MMMS3520010ICL 20 OHM 10A 35MM10 A0 - Immediate$72.58View Details
ICL 2 OHM 35A 35MMMS352R035ICL 2 OHM 35A 35MM35 A1598 - Immediate$73.14View Details
ICL 3 OHM 30A 35MMMS353R030ICL 3 OHM 30A 35MM30 A132 - Immediate$73.14View Details
ICL 5 OHM 25A 35MMMS355R025ICL 5 OHM 25A 35MM25 A467 - Immediate$73.14View Details

MS32 Series

ImageManufacturer Part NumberDescriptionCurrent - Steady State MaxAvailable QuantityPrice
ICL 500 MOHM 25% 40A 31MMMS320R540ICL 500 MOHM 25% 40A 31MM40 A7780 - Immediate$32.57View Details
ICL 10 OHM 25% 15A 31MMMS3210015ICL 10 OHM 25% 15A 31MM15 A487 - Immediate$35.09View Details
ICL 1 OHM 25% 36A 31MMMS321R036ICL 1 OHM 25% 36A 31MM36 A304 - Immediate$38.31View Details
ICL 20 OHM 25% 8A 31MMMS3220008ICL 20 OHM 25% 8A 31MM8 A702 - Immediate$38.31View Details
ICL 20 OHM 25% 10A 31MMMS3220010ICL 20 OHM 25% 10A 31MM10 A2436 - Immediate$38.31View Details
ICL 2 OHM 25% 25A 31MMMS322R025ICL 2 OHM 25% 25A 31MM25 A1281 - Immediate$38.31View Details
ICL 5 OHM 25% 20A 31MMMS325R020ICL 5 OHM 25% 20A 31MM20 A419 - Immediate$38.31View Details

MS22 Series

ImageManufacturer Part NumberDescriptionCurrent - Steady State MaxAvailable QuantityPrice
ICL 10 OHM 25% 8A 23MMMS2210008ICL 10 OHM 25% 8A 23MM8 A6912 - Immediate$27.86View Details
ICL 20 OHM 25% 5A 23MMMS2220005ICL 20 OHM 25% 5A 23MM5 A0 - Immediate$27.65View Details
ICL 220 OHM 25% 3.5A 23MMMS2222103ICL 220 OHM 25% 3.5A 23MM3.5 A6159 - Immediate$27.86View Details
ICL 50 OHM 25% 4A 23MMMS2250004ICL 50 OHM 25% 4A 23MM4 A0 - Immediate$27.65View Details
ICL 75 OHM 25% 4A 23MMMS2275004ICL 75 OHM 25% 4A 23MM4 A153 - Immediate$27.86View Details

MegaSurge Series

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
ICL 30 OHM 25% 4.2A 17MMMS1530004ICL 30 OHM 25% 4.2A 17MM0 - Immediate$21.18View Details
ICL 120 OHM 25% 4A 23MMMS2212104ICL 120 OHM 25% 4A 23MM20301 - Immediate$27.86View Details
ICL 10 OHM 25% 8A 23MMMS2210008ICL 10 OHM 25% 8A 23MM6912 - Immediate$27.86View Details
ICL 120 OHM 25% 3A 23MMMS2212103ICL 120 OHM 25% 3A 23MM9271 - Immediate$23.67View Details
ICL 50 OHM 25% 4A 23MMMS2250004ICL 50 OHM 25% 4A 23MM0 - Immediate$27.65View Details
ICL 10 OHM 25% 15A 31MMMS3210015ICL 10 OHM 25% 15A 31MM487 - Immediate$35.09View Details
ICL 5 OHM 25% 20A 31MMMS325R020ICL 5 OHM 25% 20A 31MM419 - Immediate$38.31View Details
ICL 50 OHM 25% 6A 31MMMS3250006LICL 50 OHM 25% 6A 31MM0 - Immediate$38.53View Details
ICL 2 OHM 35A 35MMMS352R035ICL 2 OHM 35A 35MM1598 - Immediate$73.14View Details
ICL 10 OHM 18A 35MMMS3510018ICL 10 OHM 18A 35MM233 - Immediate$73.14View Details
Published: 2012-08-10

Related Product Training Modules

DC Inrush Current Limiter This tutorial will help customers learn more about Inrush Current Limiters and which ones they will need for different applications.
Choosing NTC Thermistor for Inrush Current Limiting: Capacitive Applications The selection of NTC thermistors for inrush current limiting on capacitive applications.
Battery Precharge Overview Inrush current problems in battery circuits explained and a precharge circuit to limit inrush current with Ametherm Thermistor.