WFF Overview
Fast Fusible Metal Film Resistors WFF Series Welwyn ponents Low power fusing Predictable fusing characteristics Flameproof protection .. bend radius 0.6 1.2 1.2 Wt. nom 0.3 0.6 0.9 d D WFF1/4 WFF1/2 WFF1 L f Construction The metal film is deposited on a high purity ceramic rod.


