Vishay Intertechnology : Extends Resistance Range of MC AT Precision Series Thin Film Chip Resistors in 0402, 0603, and 0805 Case Sizes
January 26, 2022 at 03:27 pm
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MALVERN, Pa. - Jan. 26, 2022 - Vishay Intertechnology, Inc. (NYSE: VSH) today announced that the company has enhanced its MC AT precision series of Automotive Grade thin film chip resistors with a wider range of resistance values in the 0402, 0603, and 0805 case sizes. The Vishay Beyschlag devices combine their high resistance values with TCR of ± 25 ppm/K, tight tolerances of ± 0.1 %, and thin film stability.
The MCS 0402 AT, MCT 0603 AT, and MCU 0805 AT offer resistance values from 47 W to 1 MW, 2 MW, and 7.5 MW, respectively. They join the previously enhanced MCA 1206 AT, which offers resistance up to 10 MW. By providing higher resistance values in smaller case sizes, the devices save space by replacing larger components and reduce costs by eliminating the need for multiple lower ohmic resistors connected in series.
With excellent moisture resistivity, superior temperature cycling robustness, and advanced sulfur resistance in accordance with ASTM B 809, the devices released today are designed to deliver stable performance under harsh environmental conditions in automotive, industrial, medical, and telecommunications equipment. Typical applications will include DC/DC converters, DC-Linking and voltage dividers for battery management systems, on-board and on-wall chargers, power inverters, e-compressors and transimpedance amplifier networks.
MC AT precision series resistors feature operating voltages from 50 V to 200 V, power ratings from 100 mW to 400 mW at +70 °C ambient temperature and operate over a -55 °C to +155 °C temperature range. The devices are AEC-Q200 qualified and RoHS-compliant.
Device Specification Table:
Part number
MCS 0402 AT
MCT 0603 AT
MCU 0805 AT
MCA 1206 AT
Case size
0402
0603
0805
1206
Resistance range (W)
47 to 1 M
47 to 2 M
47 to 7.5 M
47 to 10 M
Resistance tolerance (%)
± 0.1
Temp. coefficient (ppm/K)
± 25; ± 15; ± 10
± 25; ± 15; ±10; ± 5
± 25; ± 15; ± 10
Rated dissipation P70 (W)
0.100
0.125
0.200
0.400
Operating voltage (V)
50
75
150
200
Operating temp. range (°C)
-55 to +155
Internal thermal resistance (K/W)
90
63
38
32
Samples and production quantities of the enhanced resistors are available now.
Vishay manufactures one of the world's largest portfolios of discrete semiconductors and passive electronic components that are essential to innovative designs in the automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical markets. Serving customers worldwide, Vishay is The DNA of tech.TM Vishay Intertechnology, Inc. is a Fortune 1,000 Company listed on the NYSE (VSH). More on Vishay at www.vishay.com.
The DNA of tech™ is a trademark of Vishay Intertechnology.
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Vishay Intertechnology Inc. published this content on 26 January 2022 and is solely responsible for the information contained therein. Distributed by Public, unedited and unaltered, on 26 January 2022 15:26:25 UTC.
Vishay Intertechnology, Inc. (Vishay) is engaged in manufacturing a portfolio of discrete semiconductors and passive electronic components, which supports designs in the automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical markets. Vishay designs, manufactures, and markets electronic components that cover a range of functions and technologies. Its products include commodity, non-commodity, and custom products. Vishayâs brands include Siliconix, Dale, Draloric, Beyschlag, Sfernice, MCB, UltraSource, Applied Thin-Film Products, IHLP, HiRel Systems, Sprague, Vitramon, Barry, and BCcomponents. Vishayâs semiconductors products include metal oxide semiconductor field-effect transistors (MOSFETs), diodes, and optoelectronic components. The Companyâs semiconductor components are used for a variety of functions, including power control, power conversion, signal switching, signal routing, signal blocking, two-way data transfer, and circuit isolation.