Huike HK19F-DC 24V DC Relay 1A 125V 8 Pin DPDT

The Huike HK19F-DC series relays are renowned for their dependability and superior performance, making them a common choice in a variety of electrical and electronic applications. Below is a comprehensive overview of these relays:

General Characteristics

• Manufacturer: Huike
• Model: HK19F-DC
• Typical Current: Ranges from 10A to 16A
• Contact Configuration: Offered in SPDT (Single Pole Double Throw) and SPST (Single Pole Single Throw) configurations
• Coil Voltages: Comes in multiple DC voltages, including 5V, 12V, 24V
• Contact Voltage: Generally 250V AC or 30V DC

Technical Details

• Coil Resistance: Depends on the coil voltage (for instance, a 12V DC relay may have a coil resistance of about 400Ω)
• Operational Time: Roughly 10ms
• Release Time: Roughly 5ms
• Dielectric Strength: 1000VAC between coil and contacts, 500VAC between open contacts
• Mechanical Lifespan: Can last up to 10 million operations
• Electrical Lifespan: Approximately 100,000 operations at nominal load

Usage Scenarios

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

Pros and Cons

Pros

• Highly Reliable: Built to last with robust construction and high-quality materials
• Versatile: Applicable to a wide array of applications in both AC and DC circuits
• Compact: Designed to be small, making them ideal for PCB mounting and space-constrained applications
• Cost-Effective: Generally affordable, making them a popular choice for various applications

Cons

• Mechanical Wear: As with all electromechanical relays, they are prone to mechanical wear and tear over time
• Size: Despite being compact, they may still be larger than solid-state relays for certain applications

Sample Product: HK19F-DC 24V

• Coil Voltage: 24V DC
• Coil Resistance: Approximately 400Ω
• Nominal Current: 10A
• Contact Configuration: DPDT
• Operate and Release Time: 10ms and 5ms respectively