ISOCOM Latching Solid State Relays are designed to replace existing electro-mechanical relays (EMR). The CSMRLGXXA is available in the single pole single throw (SPST), single pole double throw (SPDT), double pole single throw (DPST) and double pole double throw (DPDT) configuration. They are resilient to damage from shock and immune to contact-related problems (arcing, contamination) that are associated with mechanical equivalents. They are also lightweight in comparison to the EMR. Coupling between the input, output and power bus stages offers an effective isolation up to 500V. The latch and reset input stages are designed to directly interface with standard microcontrollers (µC), requiring low current (< 10mA) with 3.3V or 5V logic. This device has been designed with an operating voltage of 28VDC with current capabilities up to 9A. Furthermore, it is featured in a 12 Pin Flatpack Power Package where each pin is isolated with a glass seal. This package comes with a gold plate finish and solder dip options available.

Key features of the ISOCOM CSMRLGXXA include:

• Low on-state resistance
• Selection of Operating Current and Voltage
• SPST, SPDT, DPST, DPDT
• Full Military temperature range -55°C to +125°C
• Military and Space Screening
• Compatible with µC Drive
• Internally Isolated
• Output Currents up to 9A

Typical applications for the ISOCOM CSMRLGXXA include:

• Designed for 28VDC Bus Application
• Space Systems/Satellites
• Space Battery Management Systems
• Bus Control
• Aerospace Power Distribution
• Power Isolation and Control

ISOCOM is a leading manufacturer of high-reliability optocouplers and optoelectronic components, specializing in products designed for space, military, and industrial applications. With a focus on radiation-hardened and hermetically sealed devices, ISOCOM provides components known for durability in extreme environments. To learn more about their wide range of products and industry expertise, you can visit their website at www.isocom.uk.com.