The HFD16/12-ZH-3(257) is a compact signal relay manufactured by Hongfa. This relay is designed for switching low-level signals in various electronic applications. It features a small footprint and low power consumption, making it suitable for high-density PCB layouts and battery-powered devices.

Applications:

• Telecommunications Equipment: Switching signals in telecom systems.
• Instrumentation: Controlling measurement and testing equipment.
• Security Systems: Switching signals in alarm and security devices.
• Consumer Electronics: Controlling functions in various consumer products.
• Medical Devices: Switching signals in medical equipment.

Features:

• Compact Size: Minimizes board space requirements.
• Low Power Consumption: Suitable for battery-powered applications.
• High Sensitivity: Requires minimal coil power for operation.
• High Insulation Resistance: Ensures safe operation by preventing current leakage.
• Long Electrical Life: Provides reliable performance over an extended period.

Benefits:

• Space Saving: Compact size allows for high-density PCB layouts.
• Energy Efficient: Low power consumption extends battery life.
• Reliable Switching: Ensures consistent and dependable operation.
• Enhanced Safety: High insulation resistance protects against electrical hazards.
• Versatile Application: Suitable for a wide range of signal switching applications.

Additional Details:

The HFD16/12-ZH-3(257) features a coil voltage of 12VDC. It has a contact rating suitable for switching low-level signals. The relay is designed with high sensitivity, requiring minimal coil power to operate. Its compact size makes it ideal for applications where board space is limited. The high insulation resistance ensures safe operation by preventing current leakage between the coil and contacts. Hongfa relays are known for their reliability and performance, and this model is commonly used in various electronic applications requiring efficient and reliable signal switching.