The RGF48020A-001 is a 20A, 80VDC board-mount EMC filter designed to reduce differential mode conducted emissions in switching power supplies. It features a compact 52.8 x 35.2 x 12.7 mm (2.08 x 1.39 x 0.50 inch) package with a 5-sided metal case for environmental protection and enhanced cooling. The module has a positive leg resistance of 5.4 mΩ and a negative leg resistance of 0.7 mΩ, providing 45 dB of differential mode attenuation at 300 kHz with 50Ω source/load impedance. It operates from -40°C to 120°C case temperature, is qualified to MIL-STD-810G for shock and vibration, and meets CE and UKCA safety marking requirements. Weight is maximum 48 g, with an MTBF exceeding 60 MHrs at 40°C full load under Telcordia SR-332. The filter is intended for use with non-isolated DC-DC converters and does not include common-mode filtering.
RGF filter modules are designed to help reduce differential mode conducted emissions in switching power supplies with high input current requirements.
Leveraging advanced TDK component technology, these modules streamline system-level compliance to CISPR and other compliance standards. Encapsulated for protection in harsh environments, RGF filter modules feature a robust 5-sided metal case. This design includes two threaded and two non-threaded mounting holes, ensuring easy installation and enhanced cooling in both conduction and convection-cooled systems. Additionally, the RGF filter modules pair exceptionally well with TDK-Lambda’s industrial non-isolated DC-DC converters, enhancing overall system performance and compatibility.
Features
Applications for this product
FILTER, 80VDC 20A, PCB MOUNT, 2X
| TDK-Lambda Europe GmbH | DigiKey | |
|---|---|---|
| Product Category | EMI Filters and RFI Filters | EMI Filters and RFI Filters |
| Product Number | RGF48020A-001 | 285-RGF48020A-001-ND |
| Product Name | 20 and 40A, 80Vdc board mount EMC Filters | Power Line Filter Modules |
| Product Standards | CE Mark and UKCA Mark | BSI CE Conformity Marks; CE, UKCA |
