Schurter's reflow weldable thermal switch RTS now includes one in gt; The 175C trips under the version, as well as in gt; An existing variant of the 210C down trip.
Compact thermal SMD fuses protect power semiconductors by accurately and reliably interrupting the circuit at predetermined temperatures.
Highly integrated power semiconductors used in dense circuits can cause overheating, which can lead to thermal runaway. The device is only 6.6 mm x 8.8 mm in size and can maintain up to 130A operating current at rated voltages up to 60VDC while preventing such conditions. Breaking capacity up to 400A at 24VDC.
The device is installed using a traditional reflow welding process with a temperature curve of up to 260C and then mechanically armed by pressing the top. The status of the equipment is clear and instantly visible to the installer.
The device is available with or without added shunt functionality in the same package size version without shunt. Meet aEC-Q200 and MIL-STD high reliability requirements.
