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Tag: ntc
SMD NTC Thermistors offer stability with low R25 value variation.
2014-01-30 14:33:45| Industrial Newsroom - All News for Today
Providing precise measurements, NTCS....E3...SMT series experiences ±0.5% max variation in initial electrical resistance values at +25°C (R25) after 10,000 hr of operation over the full -40 to +125°C range. Non-standard R25 values are adapted to resistivity of thermistors' stable ceramic material and case dimensions, preserving original electrical properties throughout lifetime. Supplied in 0402, 0603, and 0805 case sizes, RoHS-compliant thermistors offer R25 values from 100–210 kΩ. This story is related to the following:Controls and ControllersSearch for suppliers of: Surface Mount Thermistors | Medical Thermistors |
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variation
stability
Ametherm Receives UL Recognition for MegaSurge Series Inrush Current Limiting NTC Thermistors
2013-08-15 06:00:00| Industrial Newsroom - All News for Today
Devices Are Industry's First Certified to UL 1434 for Single- and Three-Phase Input Voltages to 480 VAC<br /> <br /> CARSON CITY, Nev. -- Ametherm today announced that its MegaSurge series of inrush current limiting NTC thermistors has received Underwriters Laboratories (UL) certification. In addition to recognition per UL file number E209153, the devices are the industry's only inrush current limiters certified to UL 1434 for single- and three-phase input voltages up to 480 VAC.<br /> <br ...This story is related to the following:Negative Temperature Coefficient (NTC) Thermistors |
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series
recognition
receives
NTC Thermistors withstand steady-state currents from 6-50 A.
2013-07-30 14:30:07| Industrial Newsroom - All News for Today
Able to withstand 250–800 J of input energy, AS Series limits inrush currents for protection of pre-charge circuits in Li-ion batteries, variable-frequency drives, switch mode power supplies, and audio amplifiers. Uniform temperature gradient throughout disc combined with ability to withstand 400 A per in.² eliminates hot spots from fatigue. Ranging 30–36 mm dia, AS Series features Hot R from 0.0074–0.380 Ω, resistance of .50–50 Ω at 25°C, and max capacitance of 500–1,730 µF at 680 Vac. This story is related to the following:Current Limiting Thermistors |
Tags: currents
withstand
ntc
thermistors
Surge-Gard InRush Current Limiting NTC Thermistors From API Technologies Reduce Circuit Failures
2013-03-19 08:22:53| rfglobalnet News Articles
API Technologies Corp. (“API” or the “Company”), a trusted provider of RF/microwave, microelectronics, and security solutions for critical and high-reliability applications, announced recently their latest development in NTC thermistors, Surge-Gard™ inrush current limiting devices.
Tags: current
reduce
technologies
circuit
Surge-Gard InRush Current Limiting NTC Thermistors From API Technologies Reduce Circuit Failures
2013-03-19 08:22:53| wirelessdesignonline News Articles
API Technologies Corp. (“API” or the “Company”), a trusted provider of RF/microwave, microelectronics, and security solutions for critical and high-reliability applications, announced recently their latest development in NTC thermistors, Surge-Gard™ inrush current limiting devices.
Tags: current
reduce
technologies
circuit