Body Material:Advanced High Temperature Substrate
Termination material:100% Tin over Nickel over Copper
Operating Temperature:-55 to 90 Degree Celsius
SMD fuses are relatively new in technology in the small fuse industry. Chip fuses can be divided into chip current fuses and chip resettable fuses.
There are four basic types of chip fuses:
(1) Slow-blow / time-delay fuse;
(2) Double alloy slow-blow type fuse;
(3) Fast response fuse;
(4) Very fast response fuse.
Slow-blow fuses are ideal for circuits that contain transient current surges or turn-on surges. These circuits include: motors, transformers, incandescent lamps, and applicable load devices.
Fast-acting fuses are fast-acting and suitable for circuits without transient current surges.
Very fast-acting fuses usually have silver connections. Due to the current-limiting capabilities of fuses, these fuses are often used to protect semiconductor circuits.
Computer peripherals, mobile phones and other communication equipment, digital cameras, monitors, batteries are commonly used.
SMD current fuses can be divided into the following shapes according to their size and performance:
(1) The products can be classified according to size: 0402, 0603, 1206
(2) The products can be classified into three types: fast-blow, slow-blow and enhanced melting thermal energy.
Patch self-recovery fuses can be further classified into: 0402, 0603, 1206, 1812, 2920 and so on. If the chip fuse has high requirements, it is generally made of thin film with ultra-low internal resistance, which is suitable for overcurrent protection, such as surge.
Chip fuses can be divided into disposable chip fuses and chip self-recovery fuses. One-time fuses need to be replaced after protection. Self-recovery fuses can be restored and reused after power failure.
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