SVRMC28 Series
SPACE QUALIFIED HYBRID EMI FILTERS
Models Available
Input: 28 V nominal
4 A output
Qualified to MIL-PRF-38534 Class H and Class K
Designed for TOR Compliance
SVRMC Series EMI Filter
1.0 DESCRIPTION
1.2 SPACE LEVEL CHARACTERIZATIONS
The SVRMC is specifically designed for use with the SVR Series
of DC-DC converters in the harsh radiation environment of space
applications. The SCRMC design is fully passive, giving a strong
resistance to radiation degradation, and is designed in
accordance with Aerospace TOR requirements. Product
performance is guaranteed through extensive circuit worst-case
analysis.
• Fully passive design is immune to degradation from radiation
• Worst-case analysis, stress, radiation, reliability reports available
1.3 MANUFACTURING AND COMPLIANCE
• Qualified to MIL-PRF-38534 Class H and Class K,
DLA Drawing # 13010
• Available compliant to MIL-HDBK-1547 and Aerospace TOR
component level element evaluation
The SVRMC Series of EMI filters is suited for use in low Earth
orbit (LEO), medium Earth orbit (MEO), geostationary orbit
(GEO), deep space, and launch vehicle programs.
• MIL-PRF-38534 element evaluated components
• MIL-STD-461C/D/E/F requirements for conducted emissions
• Manufactured in a MIL-PRF-38534 Class H and Class K facility
• MIL-STD-883
1.1 FEATURES
• ISO-9001
• Up to 4 A maximum current
• High reliability
1.4 PACKAGING
• Wide input voltage range: 0 to 40 V
• High input transient voltage: 50 V for 1 second
• 40 dB minimum attenuation at 500 kHz
• Low-profile: 2.890” x 1.125” x 0.405”
• Max weight: 55 g
• Industry standard pinout
• Continuous operation over full military temperature range of
• Precision seam-welded hermetic metal case
• Flanged and Non-flanged versions available
-55 °C to +125 °C with no power derating
• One module filters the emissions of multiple SVR Series
DC-DC converters
1.5 SIMILAR PRODUCTS AND ACCESSORIES
• DVMC 4 A EMI filter for military/avionics applications
• Custom versions available
• SVR Series DC-DC converters
Products and reports described in this datasheet are subject to all export license restrictions and regulations which may include but are not limited to ITAR
(International Traffic in Arms Regulations) and the Export Administration and Foreign Assets Control Regulations. Further restrictions may apply. Contact VPT
sales for details.
Sales Information
Phone:(425) 353-3010
Fax: (425) 353-4030
SVRMC28 – 8.0
E-mail: vptsales@vptpower.com
Web: www.vptpower.com
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