SMD/SMT Reed-Relais 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 automated manufacturing.

Key Features

• Miniaturgröße: Diese Relais sind wesentlich kleiner als herkömmliche Durchsteckrelais und eignen sich daher ideal für Designs mit beengten Platzverhältnissen.
• Oberflächenmontage-Design: Designed to be attached directly to the surface of a PCB, eliminating the need for through-hole drilling.
• Hohe Zuverlässigkeit: Hermetically sealed contacts offer excellent reliability and long service life suitable for critical applications.
• Schnelle Schaltgeschwindigkeit: Capable of switching on and off very quickly (typical <0.5ms), suitable for high-frequency applications.
• Niedriger Kontaktwiderstand: Ensures efficient current flow with minimal signal loss.
• Wide Temperature Range: Suitable for various environments, from automotive to industrial control.

Comparison: SMT vs. Through-Hole

Besonderheit	SMD/SMT Reed-Relais	Durchsteck-Reed-Relais
Größe	Smaller (Compact)	Größer
Montage	Surface Mount (Pad)	Through-Hole (Pins)
Assembly Process	Pick & Place / Reflow	Manual / Wave Solder
Platz auf dem Board	High Efficiency	Less Efficient

Typical Applications

• Automobilindustrie: ECUs, sensors, and actuators.
• Industrielle Automatisierung: Control systems, robotics, and machinery.
• Telekommunikation: Switching systems, modems, and routers.
• Medizinische Ausrüstung: Diagnostic devices, monitoring systems, and implants.
• Unterhaltungselektronik: Smart home devices, wearable technology.