>
Product News

 



 

 

Noise Suppressor Resistors Offer Increased Voltage Performance and Reliability

 PDF

For Automotive Ignition Systems, Devices Offer Voltages to 45 kV and High Operating Temperatures to +200°C


MALVERN, Pa. — Vishay Intertechnology, Inc. introduced a new series of wirewound noise suppressor resistors that delivers improved voltage performance and reliability for automotive ignition systems in reciprocating engines.

Vishay Dale NSR-HP series devices feature a coating that increases reliability by protecting the resistive element against moisture and mechanical shock while enabling high voltage performance to 45 kV and high operating temperatures to +200 °C. The resistors can withstand high voltage pulses at high frequencies and feature a dielectric withstand voltage of 1000 VAC.

Ideal for reducing RFI during electrical discharges in gasoline engines, the NSR-HP series can be used in spark plug leads, as well as in spark plug caps. The devices are available with wide ohmic and inductance value ranges from 1 kΩ to 15 kΩ and 9 µH to 78 µH, respectively, and feature a temperature coefficient of ± 250 ppm/°C.

The resistors are RoHS-compliant, halogen-free, and Vishay Green.

Samples of the NSR-HP series are available now. Production quantities will be available in March, with lead times of 16 weeks.

Vishay can be found on the Internet at www.vishay.com.

Related articles

 Maxim's Digital Class D Speaker Amplifiers Deliver the Highest Efficiency in a Compact, Cost-Effective Plug-and-Play Solution
 Gresham Power Electronics introduces a low profile 225 Watt Ultra High Density AC/DC ITE and Medical Power Supply
 Powerbox announces four new series of extra-wide input DC/DC converters for railway and transportation industry

 

 



 Home | Site Map | Contact | Privacy Policy | Refund Policy | Terms of Service | Copyright © 2018 Power Systems Corporation, All rights reserved 
X

Join Our Newsletter

Sign up today for free and be the first to get notified.