59177 Series

Littelfuse February 6, 2024

Littelfuse, Inc. (NASDAQ: LFUS), an industrial technology manufacturing company empowering a sustainable, connected, and safer world, introduces the 59177 Series ultra-miniature overmolded reed switch. This switch offers designers unparalleled flexibility for space-constrained applications. With its compact design and low power consumption, the 59177 Series reed switch provides a reliable solution for various high-speed switching applications.


The 59177 Series reed switch boasts an ultra-miniature size of 9.0 mm x 2.5 mm x 2.4 mm (0.354” x 0.098‘’ x 0.094”), making it the smallest overmolded reed switch in the Littelfuse product portfolio. Despite its tiny footprint, this switch can handle up to 170 Vdc or 0.25 A at up to 10 W, ensuring optimal performance in demanding applications.


One of the key advantages of the 59177 Series is its ability to operate without consuming any power, making it ideal for low-power applications. This feature saves energy and enhances the overall efficiency of battery-powered devices. Furthermore, the switch’s overmolded design ensures excellent mechanical shock and vibration resistance, providing designers with more flexibility for mechanically challenging applications.


In addition to its compact size and low power consumption, the 59177 Series reed switch offers several design, manufacturing, and end-user benefits.

For more information on this product visit New Products For Engineers.