walter (walter)0603T series fuse overview

walter 0603T series fuse is a slow break type patch fuse produced by Walter Electronics Co., LTD., mainly used for overcurrent protection in circuits. This series of fuses has a slow break feature, which can remain intact in the event of instantaneous overcurrent in the circuit, providing protection against long-term overload. Founded in 1968, Huade Electronics Co., Ltd. is a company specializing in the manufacture of fuses and alloy resistors for a wide range of applications, including mobile phones, wearable devices, power management, automotive electronics, etc.

Main parameter
The main parameters of Huade 0603T series fuse include rated voltage, breaking capacity, resistance value, I^2t value and so on. For example, the 1.5A model fuse has a rated voltage of 32V and a breaking capacity of 50A, with a resistance of 0.0848Ω and an I^2t value of 0.450A^2·s. In addition, there are 4A fuses with the same rated voltage and breaking capacity, but with a resistance of 0.0150Ω and an I^2t value of 3.200A^2·s.

Material and characteristics
The body of the Huard 0603T series fuse is usually made of copper (Cu)/ tin (Sn), the substrate is alumina ceramic substrate, and the electrode material is also copper (Cu), nickel (Ni) and tin (Sn). These fuses undergo a number of reliability tests, including time/current characteristic tests, sectionality tests, weldability and weldresistance tests, thermal and cold shock tests, mechanical shock tests, etc., to ensure their reliability and stability under a variety of extreme conditions.

Application field
Ward 0603T series fuses are widely used in applications that need to resist the inrush current of switchgear due to their slow breaking characteristics, such as power input/output parts, capacitive or inductive circuits. In addition, it is also suitable for protecting a variety of electronic devices outside the IC circuit to improve their anti-pulse ability.

The walter 0603T Series Slow break patch fuse is a well-designed, reliable protection element suitable for use in a wide range of electronic devices, especially in situations where pulse resistance and sensitive circuits are protected from overload damage. Its detailed parameters and material information provide a rich selection basis for engineers to ensure the safe operation of electronic equipment.