The OMIT-SH-124LM is a miniature signal relay manufactured by Tyco Electronics (now TE Connectivity). It's designed for switching low-level signals in various electronic applications requiring a compact and reliable component. The 'LM' designation often signifies low magnetic leakage, making it suitable for applications sensitive to electromagnetic interference. Its small size and dependable performance make it a popular choice where board space is limited.

Applications

• Telecommunications Equipment: Employed in telecom systems for signal routing.
• Industrial Control: Used in industrial control panels and automation systems.
• Instrumentation: Integrated into test and measurement equipment for signal switching.
• Security Systems: Found in security devices for switching sensor and alarm signals.
• Consumer Electronics: Used in various consumer electronic products for signal control.

Features

• Miniature Size: Compact design for high-density PCB mounting.
• Low Magnetic Leakage (LM): Reduces electromagnetic interference.
• Single Pole, Double Throw (SPDT) Configuration: Offers versatile switching capabilities.
• Through-Hole Mounting: Designed for easy PCB installation.
• Sealed Construction: Provides protection against environmental contaminants.

Benefits

• Space Saving: Small size allows for efficient board layouts.
• Reduced EMI: Low magnetic leakage minimizes interference with nearby circuits.
• Flexible Switching: SPDT configuration provides versatile switching options.
• Easy Installation: Through-hole mounting simplifies assembly processes.
• Reliable Performance: Sealed construction ensures consistent operation.

Additional Details

The OMIT-SH-124LM relay operates with a 24VDC coil voltage. The contact material is typically a gold alloy, ensuring reliable switching and long life. Its operating temperature range is generally from -40°C to +85°C. The relay is designed for through-hole mounting and can be easily soldered onto PCBs. The low magnetic leakage feature is particularly beneficial in sensitive applications. Consult the TE Connectivity datasheet for OMIT-SH-124LM for detailed specifications, including contact ratings, coil resistance, and insulation resistance. The expected mechanical life is usually in the millions of operations, indicating high reliability. The compact design and low EMI characteristics make it a valuable component in various electronic systems.