Model No.: JRW-132MA TO-5
Brand: YM
Output: Dc
Relay Type: Telecom
Ambient Temperature: -55℃~85℃
Sinusoidalvibration: 15g,(10~2000)Hz
Random Vibration: 0.2g²/Hz,169.1m/s²
Cyclone: 4kPa
Coil Powerconsumption: (0.13~0.20)W
Dielectricwithstandvoltage: Normal atmospheric pressure:500Vr.m.s., 50Hz Under low pressure: 125Vr.m.s., 50Hz
Contact Load Andlife: Resistance, 1A,28 Vd.c., 2×10⁴ timesResistance, 0.5A,28 Vd.c., 1×10⁵ times Resistance, 0.25A,115 Va.c.,2×10⁴ times Low level, (10-50) μA, (10-50) mV,1×10⁵ time
Insulationresistance: ≥10000MΩ
Contact Resistanceesistance: Initial value ≤100mΩ Life test after ≤200mΩ
Tightness: Leakage rate ≤10³ Pa ·cm³/s
The JRW-132MA Military DPST Relay is engineered as a high-performance replacement for Teledyne 431DD series components, featuring enhanced power efficiency and precision switching capabilities. As a specialized Military Metal Sealing Relay with TO-5 package compatibility, this 27V DC DPST relay delivers superior reliability for drone control systems, aircraft electronics, and military applications requiring exact Teledyne replacement with improved operational characteristics and 0.5A switching capacity for modern PCB designs.

The JRW-132MA maintains exact TO-5 package compatibility and electrical characteristics for seamless Teledyne 431DD series replacement while offering enhanced power efficiency. This precise compatibility surpasses generic Aviation DC Relays and standard PCB Board Relays for legacy system upgrades.
With 0.5A contact rating specifically optimized for modern PCB applications, this relay provides ideal switching capacity for drone control boards and compact avionics, offering better suitability than standard Automotive Relays or industrial PCB Signal Relays for space-constrained designs.
Featuring optimized coil design with 0.3-0.43W power consumption, the JRW-132MA delivers improved energy efficiency for battery-powered applications including drones and portable military equipment, providing advantages over standard Industrial Power Relays with higher power requirements.
Our expertise in Military Electromagnetic Relays and Sealed Magnetic Latching Relays enables development of replacement components that not only match original specifications but also incorporate modern performance enhancements for contemporary applications.
The JRW-132MA meets:
Enhanced manufacturing process:
The 0.5A rating provides ideal current capacity for modern PCB designs while minimizing heat generation and space requirements, making it more suitable than higher-current DPDT 8Pin 27V Relay designs for compact electronics.
With 0.3-0.43W coil power consumption, the JRW-132MA extends battery life in drone systems compared to standard relays, providing critical efficiency advantages for unmanned aerial vehicles.
Yes, the TO-5 package is designed for compatibility with standard PCB assembly processes including automated pick-and-place and reflow soldering techniques.
Each batch undergoes thermal cycling testing, solderability verification, and performance testing under PCB operating conditions to ensure compatibility with modern circuit board applications.
Yes, our engineering team can develop custom configurations optimized for specific PCB designs and application requirements.