-
SMD EFD20 Bobbin For Power Supply Transformer 7+7 Pin BobbinEFD20 horizontal transformer bobbin. 6+6 pins EFD20 bobbin. Pin pitch=2.7mm. Pin pitch2=4.6mm. Parallel distance=13.64mm. Phenolic material coil bobbin. Bobbin Size=17.8mmX16.9mmX9mm. UL REC:94V-0.