Electromagnetic Integrated Solutions: +1(814) 474-1571

Communication Applications

API Technologies can combine power filters with other components around the filtering into one package to have the smallest space solution as well as the lowest price solution. API Technologies' engineering expertise and vertical integration reduces your speed-to-market, as well as saves you money.

Features / Benefits

  • Incorporate specified circuit breakers and mounting handles
  • Combined filtering & custom circuitry into one design package.
  • Complexity in design is not a problem
  • Customized Ground Plane
  • Low-Cost Manufacturing
  • Designed to meet CISPR22/24 as well as EN55022/24


  • EMI filtering
  • Power distribution
  • Transient protection
  • Indicator lights
  • Circuit breaker protection
  • Leads or studs
  • Voltage cut-off
  • Agency approvals
  • Reverse polarity

System Failing Class A & B

Before: System Failing Class A & B

Passing Both A & B with our Filtering Option

After: Passing Both A & B with our Filtering Option

Performance Characteristics

Insertion loss range Effective filtering from 10 KHz to 10 MHz with proper installation
Current ratings (max.) up to 500 Amps
Voltage ratings (max.) 400VDC and 240VAC standard, custom ratings available
Temperature -25°C to +85°C