Professional IC Distribution & Technical Solutions

The HSIN DA 942H-1A-12DS is a 12V DC electromagnetic latching relay with the following specifications, descriptions, and features:

Specifications:

• Voltage Rating: 12V DC
• Contact Configuration: 1 Form A (SPST-NO)
• Contact Material: Silver Alloy
• Contact Rating: 10A @ 250V AC / 30V DC
• Coil Power Consumption: Low power consumption (latching type)
• Operate Time: ≤15ms
• Release Time: ≤10ms
• Insulation Resistance: ≥100MΩ (500V DC)
• Dielectric Strength: 1,500V AC (1 min)
• Ambient Temperature Range: -40°C to +85°C
• Vibration Resistance: 10-55Hz, 1.5mm amplitude
• Shock Resistance: 100G (11ms)
• Weight: Approx. 15g
• Termination Type: PCB or solder lug (depending on model variant)

Descriptions:

• Latching Type: Uses a bistable mechanism, meaning it maintains its state (ON/OFF) without continuous power.
• Compact Design: Suitable for space-constrained applications.
• High Reliability: Long mechanical and electrical lifespan.
• Wide Applications: Used in automotive, industrial control, power systems, and automation.

Features:

• Energy Efficient: Only requires a pulse to switch states, reducing power consumption.
• High Load Capacity: Capable of switching moderate AC/DC loads.
• Durable Construction: Resistant to shock and vibration.
• Safe Operation: Meets standard insulation and dielectric strength requirements.

This relay is commonly used in systems requiring low-power control of higher-power circuits with a latching function. For exact dimensions and terminal details, refer to the manufacturer's datasheet.