The hermetic optocoupler TT Electronics Optek 4N49 delivers reliable galvanic isolation for demanding applications
With the 4N49 from TT Electronics Optek, Neumüller Elektronik offers a hermetically sealed optocoupler that ensures reliable galvanic isolation even under the most demanding conditions.
The device was specifically developed for applications where long-term reliability is critical – from aerospace and defense to industrial, medical, and power electronics.
The 4N49 is housed in a hermetically sealed TO-78 package and provides an isolation voltage of 1 kV. Combined with its wide operating temperature range of −55 °C to +125 °C and optional military-screened variants, it is a robust choice for designs where lasting reliability is paramount.
Especially in safety-critical and long-life systems, the optocoupler thus provides a dependable foundation for stable signal transmission across the entire product lifecycle.
As a value-add distributor, we support our customers not only with procurement, but above all with selecting the right component for optimal use in their specific application. The 4N49 is representative of a portfolio of high-quality components designed specifically for long-term applications – including in harsh operating environments.
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