The RGF48040A-001 is a 40A, 80VDC board mount EMC filter designed to reduce differential mode conducted emissions in switching power supplies. It features a 5-sided metal case, compact dimensions of 52.8 x 35.2 x 12.7 mm (2.08 x 1.39 x 0.50 inches), and is rated for operation from -40°C to 120°C case temperature. The module provides 40 dB of differential mode attenuation at 300 kHz with 50Ω source and load impedance, and includes connections for conduction cooling. It meets MIL-STD-810G for shock and vibration, and is qualified for 700 thermal cycles between -40°C and 125°C. The filter carries CE and UKCA markings and has a maximum weight of 48 g. It is intended for use with non-isolated DC-DC converters and must not be connected in parallel with other filters. The input resistance of the positive leg is 2.3 mΩ and the negative leg is 0.7 mΩ.
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 40A, PCB MOUNT, 2X
| TDK-Lambda Europe GmbH | DigiKey | |
|---|---|---|
| Product Category | EMI Filters and RFI Filters | EMI Filters and RFI Filters |
| Product Number | RGF48040A-001 | 285-RGF48040A-001-ND |
| Product Name | 20 and 40A, 80Vdc board mount EMC Filters | Power Line Filter Modules |
| Product Standards | CE Mark and UKCA Mark |
