Combat EMI and RFI issues quickly and effectively with EMC solutions by Astrodyne TDI. Offering includes an array of AC and DC EMI/EMC Filters solutions guaranteed to meet the needs of DC fast chargers, high power rectifiers, inverters, induction & industrial chargers, and solar power applications. Astrodyne TDI’s high-voltage high-current EMI Filters are designed to provide varying levels of attenuation and leakage currents. An extensive product line covers low to very high attenuation performance levels ensuring optimized performance for every application. Our highly experienced team of EMI engineers can provide modified standard and fully custom solutions to meet the most demanding product-specific needs.
- AC and DC EMI/EMC Filter Capabilities
- Rated currents up to 2500 amps
- Rated voltages up to 600 VAC / 1500 VDC
- Single-Phase, Three-Phase, and DC power
- Single, Dual, and Multi-Stage designs – a broad range of performance
- Multiple interconnection options – bus bars, studs, connectors, and
wire leads - Agency approved to UL60939-3, CSA C22.2 8-13, EN 60939
- Selectable Y-capacitors to comply with any leakage current limit


Part Number | Description | Datasheet Bundle | Availability | RP330 | 3-Phase Delta Dual Stage Power Line Filter | Order / Learn More |
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RP359 | 3-Phase Delta Multi Stage Power Line Filter | Order / Learn More | |
RP370 | 3-Phase Delta Compact Power Line Filter | Order / Learn More | |
RP420 | 3-Phase Delta WYE Dual Stage Power Line Filter | Order / Learn More | |
RP425 | 3-Phase Delta WYE Dual Stage Power Line Filter | Order / Learn More | |
RP692 | High Voltage/High Current DC Power Line Filter, 1200VDC | Order / Learn More | |
RP695 | Hi-Current DC Filter for EV Chargers | Order / Learn More | |
RP695H | Hi-Current/Hi-Performance DC Filter for EV Chargers | Order / Learn More |