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Bourns Unveils its Smallest Automatically Resettable Surface Mount Mini-breaker Device

2023-11-08 | Return

Model SW Miniature Thermal Cutoff (TCO) device is designed to provide lower current application overtemperature protection and can be used as an overtemperature sensor

RIVERSIDE, Calif., November 8, 2023 - Bourns, Inc., a leading manufacturer and supplier of electronic components for power, protection, and sensing solutions, today announced its smallest surface mount mini-breaker TCO device. The Bourns® Model SW mini-breaker has a 4.7 mm x 2.8 mm footprint with a height of just 0.94 mm. Designed to control abnormal, excessive temperature virtually instantaneously, up to rated limits, the Model SW mini-breaker is an optimal overtemperature protection solution for a wide range of applications that include LED systems, wireless charging coils, motors, and for a variety of printed circuit board components. This new model mini-breaker can also be used as an overtemperature sensor.

The new Model SW mini-breaker complements Bourns' latest Model SD Series with features and functionality that meet lower current protection application requirements. It offers a trip temperature setting of 70 °C ±5 °C, with maximum resistance values of 5 mΩ. For wireless charging applications, this mini-breaker model can operate up to 100 V peak (AC 128 kHz). Manufactured using Bourns' highest rated corrosion resistant bimetal mechanism, this mini-breaker model is also designed to withstand humid environments.

Bourns® Model SW mini-breaker device is available now and is RoHS* compliant. For detailed product information, please see: www.bourns.com/products/mini-breakers.

*RoHS Directive 2015/863, Mar 31, 2015 and Annex.

Source: http://www.bourns.com