Non-resettable surface mount fuses are single-use circuit protection devices that break a circuit when a fault is detected. This type of fuse is designed to be mounted directly onto a printed circuit board (PCB).
How do non-resettable surface mount fuses work?
Non-resettable surface mount fuses perform the role of a simple circuit breaker in a circuit. When a fault such as overcurrent or a short circuit is detected, the metal strip inside the fuse melts, stopping the flow of current and preventing damage to the circuit and any other connected devices. Once the fuse has blown, it must be replaced as it is non-resettable.
Types of non-resettable surface mount fuses
Non-resettable surface mount fuses can differ by their voltage and current rating, their size and their level of resistance, measured in ohms. Their body material can also vary widely, from thermoplastic to glass ceramic. This type of fuse can have a range of maximum and minimum operating temperatures.
Description:
3.1 mm x 1.6 mm (1206) Fast-Acting Fuse
Series. High voltage and hight current ratingHigh inrush and high breaking capacityFast arcing extinguishedLead free & halogen free materialGod explosion proofPrecise fusing time and cut-off completedSuitable for rated current of 1a to ...
Description:
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. ...
Description:
Littelfuse 451 series of NANO2 surface mount fuses
are very small wire-in-air (WIA) square shape surface mount devices which are suitable for a variety of secondary side circuit over-current protection applications. Very fast actingSmall sizeLow temperature de-rating.
Description:
Schurter OMF 63 series surface mount high breaking
capacity fuses are quick acting and compact. The OMF 63 fuse series is suitable for a wide range of applications, including industrial and domestic electronics, medical equipment and power supplies. Directly solderable ...
