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Ametherm
Founded in Carson City, Nevada, Ametherm is a leading U.S. manufacturer of inrush current limiters, NTC thermistors, and temperature sensing solutions designed for precision, reliability, and durability. Since its founding, Ametherm has focused on solving complex current and temperature management challenges through innovative, cost-effective technologies built to last. All products are RoHS and REACH compliant, meeting strict international safety and quality standards.
Ametherm’s thermistor technology is trusted across industries for its rugged design and dependable performance. The company’s SL Series and MS Series inrush current limiters protect sensitive components from power surges and reduce startup currents, while the PANR Series NTC thermistors offer accurate thermal monitoring for control systems. Each component is UL and CSA recognized, ensuring consistent performance under demanding operating conditions.
Engineered for applications in industrial control, automotive electronics, power supplies, and consumer equipment, Ametherm products are built to enhance equipment reliability and energy efficiency. Buyers and engineers can easily source authentic Ametherm thermistors and current limiters through IBS Electronics, a trusted global distributor of electronic components.
Ametherm Product Highlights
| Series / Product Line | Specs | Benefits | Applications | Key Products (MPNs) |
|---|---|---|---|---|
| MS Series (Surge Limiters, High Power NTC) | High-mass NTC, 20–35mm size, high energy rating | Handles large inrush loads, robust construction | Motor drives, UPS, industrial equipment | MS32 0R540, MS22 10008, MS35 0R550, MS325R020, MS32 20008-B, MS32-10015, MS22 5R015, MS3220008B, MS22-10008 |
| STX Series (PTC Thermistors / Resettable Limiters) | PTC current limiters, resettable, wide temperature range | Automatic reset, protects against overcurrent | Transformers, telecom, lighting | STX0093, STX0066, STX0182, STX0183, STX0181 |
| SG Series (Inrush Current Surge Guards) | High-power NTC surge absorbers | Very high energy absorption, stable | High-wattage power supplies, welders | SG39, SG220-C007 |
| CL Series (Inrush Current Limiters) | Compact NTC, radial | Budget-friendly inrush protection | Small SMPS, chargers, adapters | CL20-7R0120-B |
| NT Series (Precision Thermistors) | NTC thermistors, tight tolerance | Accurate sensing, fast response | Temperature sensing, control | NT03 10411 |
| AS Series (High Reliability Thermistors) | Custom assembly NTC, rugged | High reliability, stable | Industrial, medical, aerospace sensing | AS32 1R036-100-775 |
| B-Series (Custom Thermistors / Assemblies) | Custom NTC/PTC elements | Tailored performance | Specialty industrial applications | B92.255MHU.00121 |
Amtherm Top SL Series
| Sub-Series / Size | Specs | Benefits | Applications | Key Products (MPNs) |
|---|---|---|---|---|
| SL08 | Small disk NTC, 2–16Ω, compact footprint | Space-saving, cost-effective | Small SMPS, chargers, low-power industrial | SL08 22002, SL08 33001, SL08 22101-A, SL08-16002 |
| SL10 | Medium disk NTC, 2–250Ω | Handles higher inrush currents, reliable | AC adapters, industrial controllers | SL10 2R505, SL10-15002-A-T, SL10 10003, SL10 25002 |
| SL12 | Medium-large disk NTC, 170–200Ω, high energy | High reliability, surge suppression | Power supplies, LED drivers, industrial circuits | SL12 20002, SL12 17004, SL12-1R308 |
| SL15 | Larger disk NTC, 7–400Ω, high surge rating | Limits high inrush, durable | Transformers, UPS, SMPS | SL15 40004, SL15-40004-BT, SL15-7R008-LAJ, SL15-10006 |
| SL22 | High-power NTC, 1–200Ω, 22mm | High energy absorption, robust, wide usage | Industrial drives, high-power SMPS, chargers | SL22 7R010-A, SL22 5R012, SL22 10009, SL22-10009, SL22-10008-B, SL22 12103-B, SL22 16004, SL22-20005, SL22-5R012, SL22-1R020, SL22 7R010, SL22 10008-B |
| SL32 | Largest disk NTC, 0.5–36Ω, high-power | Handles very high inrush currents, long-lasting | High-power industrial, motor drives, UPS, large SMPS | SL32-2R023, SL32-1R030, SL32-1R036, SL32 5R020-B, SL32-5R020, SL32-0R530-B, SL321R030, SL32 5R020-B, SL32 1R036-100-775 |
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