Thin Film Resistors offer working voltage to 1,800 V.
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.
New Vishay HVPS Through-Hole Single-in-Line Thin Film Resistors Offer Working Voltage to 1800 V
63 Lincoln Hwy., P.O. Box 4004
Malvern, PA, 19355
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 V-0.
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.