3V DC Relay 1A 125V Huike HK19F 8 Pin DPDT

Huike HK19F-DC series relays are widely used in various electrical and electronic applications for their reliability and performance. Here is a general overview of these relays:

General Features

Brand: Huike
Series: HK19F-DC
Nominal Current: Typically ranges between 10A and 16A
Contact Configuration: Available in SPDT (Single Pole Double Throw) and SPST (Single Pole Single Throw) configurations
Coil Voltages: Available in various DC voltages such as 5V, 12V, 24V
Contact Voltage: Typically 250V AC or 30V DC

Technical Specifications

Coil Resistance: Varies based on the coil voltage (e.g., for a 12V DC relay, the coil resistance might be around 400Ω)
Operate Time: Approximately 10ms
Release Time: Approximately 5ms
Dielectric Strength: 1000VAC between coil and contacts, 500VAC between open contacts
Mechanical Life: Up to 10 million operations
Electrical Life: Around 100,000 operations at nominal load

Applications

Industrial Control Systems: Used for controlling machinery and industrial equipment
Home Automation: Suitable for controlling home appliances like lighting, HVAC systems
Automotive Applications: Used in electric windows, central locking systems, and other automotive controls
Consumer Electronics: Common in various electronic devices for switching applications
Communication Equipment: Employed in communication systems for signal switching

Advantages

High Reliability: Durable and reliable due to robust construction and high-quality materials.
Versatility: Suitable for a wide range of applications in both AC and DC circuits.
Compact Size: Designed to be compact, making them suitable for PCB mounting and space-constrained applications.
Cost-Effective: Generally affordable, making them a popular choice for various applications.

Disadvantages

Mechanical Wear: Like all electromechanical relays, they are subject to mechanical wear and tear over time.
Size: While compact, they may still be larger than solid-state relays for certain applications.