Passive Components


SMD coilformers suitable for reflow

23 August 2006 Passive Components

Norwe's EFD-SMD coilformers are made of glass-fibre reinforced polyphenylene sulphide PPS, rated to UL 94 V-0, temperature for longterm use at +220°C. They are suitable for reflow soldering.

Pin material is tin bronze, tinned. Special materials - eg, irradiated cross-linked are available on request.

The coilformers are fitted with U-shaped terminals. The two sides of the terminal allow automatic binding-on and soldering of the wires, leaving the PCB-side of the terminal free from tin. Automatic placing of the coilformer and the ferrites is possible by using a snap-on cap. This cap is springloaded and keeps the ferrites and coilformer together. The coilformers are available with single, double and four sections.



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