MF1304T-3R9 Datasheet PDF - ECM Electronics Limited.

The MF range of encapsulated axial chokes from ECM have been especifically designed to cope with high current at temperatures up to 125°C, with minimum ppm / °C losses.
Its physical construction, while not offering complete EMI shielding, generates extremely low magnetic interference and has a typical degree of coupling at 3° max. All the components in this range are hermetically sealed and solvent resistant, conforming to MIL-STD-202F-213B

MF Series
◾ High Temperature Tolerance
◾ High Solvent Resistance
◾ Low EMI
◾ Typical Reel Size 1500pcs