Power Filters

Specialized power filtering solutions for demanding environments including HEMP protection, military applications, MRI systems, and TEMPEST compliance.

Applications: Military, Medical, TEMPEST
Standards: MIL-STD, HEMP, FDA
Protection: EMP, EMI, RFI
Power Filters

Power Filter Categories

EMI Power Line Filters

Standard and custom EMI power line filters for commercial and industrial applications

  • Wide range of current ratings (1-500A)
  • Single and three-phase configurations
  • Various mounting options
  • CE/UL compliance
  • Custom frequency response

HEMP Filters

High-altitude Electromagnetic Pulse protection filters for critical infrastructure

  • Fast rise time protection (<1ns)
  • High energy absorption capability
  • Multi-stage protection design
  • Fail-safe operation
  • Critical facility protection

Military EMI Filters

MIL-STD compliant filters for defense and aerospace applications

  • MIL-STD-461 compliance
  • Harsh environment rated
  • Shock and vibration resistant
  • Wide temperature range
  • Custom military configurations

MRI Power Filters

Specialized filters for MRI and medical equipment applications

  • Ultra-low leakage current (<50μA)
  • Medical safety standards (IEC 60601)
  • RF shielding integration
  • Non-magnetic construction
  • FDA approved materials

TEMPEST COTS EMI Filters

Commercial Off-The-Shelf filters meeting TEMPEST requirements

  • TEMPEST compliance verified
  • Information security rated
  • Government application approved
  • Side-channel leakage prevention
  • Classified environment suitable

Technical Specifications

General Specifications

Current Rating 1A to 500A
Voltage Rating 115V to 600V AC/DC
Frequency Range DC to 40 GHz
Operating Temperature -55°C to +125°C
Humidity 95% RH non-condensing

Performance Specifications

Insertion Loss >80 dB @ 1 MHz
Leakage Current <1 mA (Standard)
Dielectric Strength 2500V AC, 60 seconds
Insulation Resistance >100 MΩ @ 500V DC
HEMP Protection 50 kA, 8/20 μs surge

Applications & Industries

Military

Defense & Military

Command centers, radar systems, communication equipment, naval vessels, and ground support systems.

Healthcare

Healthcare & Medical

MRI systems, CT scanners, diagnostic equipment, laboratory instruments, and medical facilities.

Industrial

Industrial & Manufacturing

Power supplies, motor drives, automation systems, manufacturing equipment, and process control.

Government

Government & Security

TEMPEST facilities, classified environments, data centers, and information security systems.

Custom Power Filter Solutions

Our engineering team specializes in designing custom power filters for unique applications and challenging requirements.