Hermetically Sealed EMI Filters

EMI filters that  feature hermetic glass seals and high EMI filtering performance. They are excellent for critical applications that demand high reliability in the toughest environmental conditions and provide broadband high-performance EMI filtering from 10 kHz to over 10 GHz. MIL-PRF-15733, DSCC 84084, and MIL-PRF-28861 QPL EMI filters are available.

Features

  • Popular .375", .410" and .690" case diameters
  • Voltage ratings from 50 VDC to 400 VDC/240 VAC, 400 Hz
  • EMI filter configurations available: C, L, Pi, T, and double T
  • MIL-PRF-15733, DSCC 84084, and MIL-PRF-28861 QPL EMI filters available
  • Impervious to high moisture environments, solvents, and severe environmental conditions
  • High-temperature terminal construction
  • D-slotted bushings
  • Transient suppression Pi filters available
  • High-reliability EMC testing available

Applications

  • Power supplies
  • Signal lines
  • Rocket igniters
  • Military & Aerospace
  • DC motors
  • Secure communications
  • Medical equipment
  • Mining/oil drilling
  • Transceivers
  • Industrial control systems
  • Multi-circuit filter assemblies
All Items
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Design Guide
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Success Story
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Corporate Solutions Guide
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Healthcare Line Card
Brochure
Panel Mount EMI Filters Line Card
Design Guide
Design Guide
Hermetically Sealed EMI Filters Catalog
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Military Cross Reference - Qualified EMI Filters
Other
Other
EMI Filter Installation Guidelines
Other
Value-Added EMI Filter Assemblies
Success Story
Success Story
EMI Filters Used in Military Tank Electronics
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EMI Filters for Missile Ignition Systems
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Electromagnetic Solutions for Military Slip Rings
Success Story
Electromagnetic Solutions for Unmanned Underwater Vehicles

About Hermetically Sealed EMI Filters

EMI filters impervious to high moisture environments, solvents and severe environmental conditions. They are excellent for critical applications that demand high reliability in the toughest environmental conditions and provide broadband high-performance EMI filtering from 10 kHz to over 10 GHz.

MIL-PRF-15733, DSCC 84084, and MIL-PRF-28861 QPL EMI filters are available.

Learn more about our Panel Mount EMI Filters.