Introduction to SMD/SMT Reed Relays

SMD/SMT Reed Relays are a type of electronic component that utilizes a magnetic field to control the flow of electrical current. They are designed specifically for Surface Mount Technology (SMT) assembly, offering a compact and efficient solution for various applications.

Key Features of SMD/SMT Reed Relays:

Miniature Size: These relays are significantly smaller than traditional through-hole relays, making them ideal for space-constrained designs.
Surface Mount Design: They are designed to be attached directly to the surface of a printed circuit board (PCB), eliminating the need for through-hole drilling.
High Reliability: SMD/SMT reed relays offer excellent reliability and long service life, making them suitable for critical applications.
Fast Switching Speed: They can switch on and off very quickly, making them suitable for high-frequency applications.
Low Contact Resistance: They have low contact resistance, ensuring efficient current flow.
Wide Operating Temperature Range: SMD/SMT reed relays can operate over a wide temperature range, making them suitable for various environments.

Applications of SMD/SMT Reed Relays:

Automotive: Electronic control units (ECUs), sensors, and actuators
Industrial Automation: Control systems, robotics, and machinery
Telecommunications: Switching systems, modems, and routers
Medical Equipment: Diagnostic devices, monitoring systems, and implants
Consumer Electronics: Smart home devices, wearable technology, and gaming consoles

Comparison with Through-Hole Reed Relays:

Feature	SMD/SMT Reed Relay	Through-Hole Reed Relay
Size	Smaller	Larger
Mounting	Surface Mount	Through-Hole
Assembly	SMT process	Through-Hole soldering
Board Space	More efficient use of space	Less efficient use of space

Models List

HVR1A05-SMD HVR1A05-THT HVR1A12-SMD HVR1A12-THT HVR1A24-SMD HVR1A24-THT

SMD:SMT Reed Relay Download