Spectrum Control Hermetically Sealed EMI Filters
Spectrum Control Hermetically Sealed Electromagnetic Interference (EMI) Filters combine hermetically sealed glass construction with superior EMI attenuation, providing mission-critical performance. These robust EMI filters are engineered to excel in the harshest environments, delivering reliable, broadband filtering from 10kHz to beyond 10GHz. This superior performance ensures uncompromising signal integrity in a variety of applications. Spectrum Control Hermetically Sealed EMI Filters are qualified to MIL-PRF-15733, DSCC 84084, and MIL-PRF-28861 QPL standards. Ideal applications include military and aerospace, medical, industrial, power, and oil drilling.
Features
- Popular .375”, .410”, and .690” case diameters
- 50VDC to 400VDC voltage ratings
- C, L, Pi, T, and TT configurations available
- MIL-PRF-15733, DSCC 84084, and MIL-PRF-28861 QPL EMI filters available
- High-temperature terminal construction
- D-slotted bushings
- Resistant to high moisture environments, solvents, and severe environmental conditions
- Transient suppression Pi filters available
- High-reliability EMC testing available
Applications
- Military and aerospace
- Medical equipment
- Transceivers
- Industrial control systems
- Power supplies
- Signal lines
- DC motors
- Mining/oil drilling
- Multi-circuit filter assemblies
Published: 2026-07-10
| Updated: 2026-07-10