The Littelfuse 461 series TeleLink® fuses are Halogen free, surge tolerant and offer over-current protection for a wide range of telecom applications without requiring a series resistor. Suitable applications include line cards, modems, fax machines, phones, answering machines, caller ID devices and other products connected to a phone network.

Surface Mount Technology

Surface mount fuses offer considerable space (and time) saving features for low voltage applications. The FF types are ideal for protection of high value silicon IC's e.g. alarm systems, audio/visual equipment, computer boards, portable telephones, power supplies, medical apparatus etc.