Overview: Teledyne Relays is a prominent manufacturer of ultraminiature, hermetically sealed, electromechanical, and solid-state switching products. Their offerings serve sectors such as defense, aerospace, industrial, commercial, medical, and RF & wireless applications.

Business Focus: The company specializes in MIL QPL & COTS solid-state and electromechanical relays, HiRel (Space) electromechanical relays, RF & microwave relays, coaxial switches, industrial solid-state relays, and switching matrices.

Markets: Teledyne Relays caters to commercial and military aviation, defense and aerospace, telecom/communications, instrumentation and test, industrial power and motion control, and medical applications.

Product Assurance: Teledyne Relays operates under a Total Quality Management (TQM) program, emphasizing continuous improvement and holding certifications like ISO 9002, DSCC MIL-STD-790, and Boeing D1-9000.

Technical Service & Customer Support: The company provides accessible technical service and customer support through its websites, offering technical information, product purchasing options, and quick email responses.

Switching Solutions: Products undergo extensive life-cycle testing, with some series achieving 92,000 hours of testing without failure, equivalent to 332 million cycles.

Product Specifications: Detailed specifications for various relay series are provided, highlighting features like optical isolation, low ON resistance, high voltage and current switching capabilities, and configurations for through-hole or surface mounting.

Key Features: Relays offer optical isolation, low leakage current, short-circuit protection, bidirectional switching, and high noise immunity. Specific series provide additional features like current limiting, thermal protection, and automatic recovery.

Selection Matrix: A comprehensive selection matrix details output and input specifications, isolation types, and mechanical dimensions for various relay models.

Series Overview: The document details various series of optically isolated solid-state relays designed for AC and DC power switching applications, emphasizing reliability, safety, and low electromagnetic interference (EMI).

Series Highlights:

• 3PAK220: A 3-phase solid-state relay for 47–440 Hz applications, featuring optical isolation and compliance with MIL-STD-704D.
• Series CA: Designed for PCB mounting, handling 1A at 250 Vrms with inverse parallel SCRs for zero-voltage turn-on.
• Series 682: Qualified to MIL-PRF-28750, featuring zero-voltage turn-on SCR output and low EMI.
• Series KA/LA: Designed for safety and reliability in AC power switching, featuring optical isolation and integrated snubber circuits.
• Series RA: Handles current surges up to 100 A, offering optional thermal protection.
• Series 652: Features zero-voltage turn-on and zero-current turn-off, with a sealed aluminum case for high transient immunity.
• Series C46F and C60: Bidirectional solid-state relays suitable for low-level and heavy-load switching applications.
• Series QB00FM and FB: Designed for high-speed power switching with high reliability and low life-cycle cost.

Quality and Reliability: Emphasis on quality and reliability with compliance to military standards and rigorous quality conformance inspections.

Specifications and Testing Procedures: Outlines testing procedures and specifications for solid-state relays, including electrical characteristics at various temperatures, seal tests, visual/mechanical sample tests, and solderability tests.

Glossary: Definitions of key terms such as DSCC, MIL-PRF-28750, and various relay statuses provide clarity on components and functionalities.

Contact Information: Extensive contact information for distributors and offices worldwide, including North America, Europe, and Asia.