The MSS21A12B is a series of Surface Mount Reed Relays manufactured by Coto Technology. These relays are designed for various switching applications requiring high reliability and low power consumption.

Applications

• ATE (Automatic Test Equipment)
• Instrumentation
• Data Acquisition Systems
• Telecom Switching
• Security Systems

Features

• Surface Mount Package
• High Insulation Resistance
• Low Contact Resistance
• Long Life Expectancy
• RoHS Compliant
• Available with various coil voltages

Benefits

• Compact size for high-density board layouts
• High reliability and long life ensure stable performance
• Low power consumption for energy-efficient designs
• Excellent signal integrity due to low contact resistance
• Suitable for automated assembly processes

Technical Specifications

The MSS21A12B relays typically feature a coil voltage of 12V. The contact form is often 1 Form A (SPST-NO). Contact ratings are commonly around 0.5A at 100VDC. Insulation resistance is generally > 10^12 ohms. Operating temperature ranges from -20°C to +85°C. The package is a standard surface mount package, optimized for automated pick and place equipment. The switching time is typically less than 1 ms. Refer to Coto Technology's datasheet for precise specifications, including coil resistance, release time, and detailed pinout diagrams.

Note: Always refer to the official datasheet from Coto Technology for detailed specifications and application guidelines to ensure optimal performance and safety.