Inrush Current Limiting
Power Thermistors
Power Thermistors
Call For
Free Samples
800-808-2434
Free Samples
800-808-2434
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RTI Electronics Liquidation
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News INTRICON, parent company for RTI Electronics of Anaheim, Ca has announced the assets of RTIE will be liquidated by the middle of 2010. RTI Electronics, makers of Surge-Gard Inrush Current Limiters, was a pioneer in NTC Thermistors for Power Applications. See The Press Release Here: Intricon to Divest Non-Core Electronics Business |
Ametherm has set up
a special section of our website to assist in finding equivalent part
numbers and provide a means for requesting free samples. Ametherm has been building rugged inrush current limiters in Carson City, Nevada since 1994. We are a privately owned manufacturer committed to providing our customers with great service and competitive prices. |
Special Section For RTI
Electronics Ametherm signs exclusive distribution agreement with Rhopoint Components in the United Kingdom |
Inrush Current Limiters
MegaSurge Inrush Current LimitersInrush Current Protection for big power supplies, motor drives, and audio amplifiers. |
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What is Inrush Current?
When motors, audio amplifiers, and
power supplies are first turned on, they present high initial currents as
a result of filter capacitor impedance. |
High Current Inrush Protection
BigAmp Inrush Current LimitersSpecially designed thermistor able to withstand up to 36 amperes of continuous current and 260 joules of input energy. |
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Inrush Current FAQ
There are several component options for inrush current limiting. The two most common alternatives are the use of NTC (Negative Temperature Coefficient) thermistors or various forms of active circuits.
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Inrush Current Application Notes
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Inrush Current Limiters Power Electronics article discusses applications and uses of inrush current limiting thermistors |
Inrush Current FAQ Frequently Asked Questions about inrush current limiting thermistors. |
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Inrush Current in Transformers A sample application of inrush current limiters in transformers |
Surge
Current Causes and Prevention A summary of inrush current causes and prevention |
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Ametherm Imax Derating Curve
Ametherm Derating Curve |
Ametherm Zero Power Resistance Curve
Ametherm Zero Power Resistance Curve |