Product News: Electronic Components & Devices

Thin Film Resistors offer working voltage to 1,800 V.

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Press Release Summary:

May 14, 2014 - Respectively, HVPS1 and HVPS2 through-hole single-in-line thin film resistors offer resistance ranges of 50 kΩ to 5 MΩ and 100 kΩ to 10 MΩ, power ratings to 125 and 400 mW, and working voltages of 250 V and 200–1,800 V. Products offer conformal coating and are available with lead-bearing and lead (Pb)-free options. In addition to tight tolerances down to ±0.01% and stable film characteristics of ±0.05% for 2,000 hr at +70°C, characteristics include TCR of ±5 ppm/°C and less than -30 dB noise.

Vishay

63 Lincoln Hwy., P.O. Box 4004, Malvern, PA, 19355, USA

Original Press Release

New Vishay HVPS Through-Hole Single-in-Line Thin Film Resistors Offer Working Voltage to 1800 V

Press release date: May 13, 2014

Precision Devices Combine High Resistance Values to 10 MΩ With Tolerances Down to ± 0.01 % and TCR of ± 5 ppm/°C

MALVERN, Pa. — Vishay Intertechnology, Inc. (NYSE: VSH) today introduced a new series of through-hole single-in-line thin film resistors. For high accuracy in precision, high-voltage instrumentation and amplifiers, the Vishay Dale Thin Film HVPS devices feature high resistance values to 10 MΩ, tight tolerances down to ± 0.01 %, and high working voltages to 1800 V.

The resistors released today combine their high working voltage with stable film characteristics of ± 0.05 % for 2,000 hours at +70 °C, ultra-low TCR of ± 5 ppm/°C, and a wide resistance range of 50 kΩ to 10 MΩ. Offering a conformal coating, the devices are optimized for high-voltage telecommunication, industrial, and test and measurement applications.

HVPS devices feature very low noise of < -30="" db,="" low="" thermal="" emf="" of="">< 0.1="" µv/°c,="" high="" power="" ratings="" up="" to="" 400="" mw,="" and="" a="" temperature="" range="" of="" -55="" °c="" to="" +125="" °c.="" available="" with="" lead-bearing="" and="" lead="" (pb)-free="" options,="" the="" resistors="" are="" halogen-free="" and="" flame-resistant="" in="" accordance="" to="" ul="" 94="">

Device Specification Table:
Part # HVPS1 HVPS2
Resistance range 50 kΩ to 5 MΩ 100 kΩ to 10 MΩ
Power rating: resistor 125 mW 400 mW
Working voltage 250 V 200 V to 1800 V

Samples and production quantities of the HVPS resistors are available now, with lead times of eight weeks. Pricing for U.S. delivery starts at $2.00 per piece and varies by resistance, tolerance, and TCR.

Vishay Intertechnology, Inc., a Fortune 1000 Company listed on the NYSE (VSH), is one of the world's largest manufacturers of discrete semiconductors (diodes, MOSFETs, and infrared optoelectronics) and passive electronic components (resistors, inductors, and capacitors). These components are used in virtually all types of electronic devices and equipment, in the industrial, computing, automotive, consumer, telecommunications, military, aerospace, power supplies, and medical markets. Vishay's product innovations, successful acquisition strategy, and "one-stop shop" service have made it a global industry leader. Vishay can be found on the Internet at www.vishay.com.

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