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Resistor n/w meets MIL-PRF-83401 qualification

Posted: 13 Feb 2012     Print Version  Bookmark and Share

Keywords:resistor network  MIL-PRF-83401 

Vishay Intertechnology Inc. debuts the M83401, a MIL-PRF-83401-qualified (cage code 57489) through-hole, single-in-line thin film resistor network featuring low absolute TCR of 25ppm/°C, TCR tracking of 5ppm/°C, and tight ratio tolerances to 0.05 per cent, that are said to outperform all the requirements of MIL-PRF-83401 R, V, and H characteristics.


The MIL-PRF-83401-qualified M83401 resistor network features low absolute TCR of 25ppm/°C, TCR tracking of 5ppm/°C, and tight ratio tolerances to 0.05 per cent.

The resistor network offers three to nine resistors and is available in 6-, 8-, and 10-pin low-profile configurations in isolated (G) and pin one common (C) schematic styles. The type RZ070, RZ080, RZ090, RZ210, RZ220, and RZ230 device features 100 per cent burn-in screening for increased reliability in demanding military applications.

The M83401 features Vishay Dale Thin Film's patented SPM passivated Tamelox film for very low noise of less than –30dB, voltage coefficient of less than 0.1ppm/V, power ratings from 0.06mW to 0.12mW per element (0.18W to 1W per package), and a wide resistance range of 100Ω to 200kΩ per resistor. The device operates over a temperature range of –55°C to +125°C.

Offering a low 4.9 mm (0.197 in) maximum seated height, the resistor network features a rugged, moulded thermoset plastic construction with gold-plated copper alloy leads. The leads are attached to the metallized alumina substrates by thermocompression bonding. The M83401 is also available in a commercial version: the C83401.

Samples of the M83401 and C83401 resistor networks are available now. Production lead times are 12 to 14 weeks for standard orders.

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