Model No.: JRW-211MA TO-5
Brand: YM
Ambient Temperature: -55℃~85℃
Sinusoidalvibration: 15g,(10~2000)Hz
Random Vibration: 0.2g²/Hz,169.1m/s²
Coil Power Consumptio N: ≤0.5W
Dielectric Withstand Voltage: Normal atmospheric pressure: 500Vr.m.s., 50Hz Under low pressure: 125Vr.m.s., 50Hz
Contact Load And Life: Resistance, 1A,28 Vd.c., 2×10⁴ times resistance, 0.5A,28 Vd.c., 1×10⁵ times resistance, 0.25A,115Va.c., 2×10 times Low level, (10-50)μA, (10-50) mV, 1×10⁵ times
Insulation Resistance: ≥ 10 0 0 0 M Q
Contact Resistance: Initial value≤100mΩ Life test after≤200mΩ
Tightness: Leakage rate≤10³ Pa· cm³/s
The JRW-211MA is a premium Military Metal Sealing Relay housed in the industry-standard TO-5 metal can. Uniquely engineered as a direct, drop-in replacement for both the Teledyne 412D and Deutsch TS relay series, this dual-compatibility Aviation DC Relay simplifies inventory management and ensures supply chain resilience for critical aerospace, defense, and industrial systems.

This relay delivers exceptional strategic value by serving as a universal high-reliability component for two distinct legacy ecosystems. Key applications include: Legacy military and commercial avionics system maintenance, Ground support and test equipment for aerospace platforms, Industrial control systems using either Teledyne or Deutsch components, UAV (Drone) flight control upgrades, and any application requiring a hermetically sealed TO-5 package where supply chain diversification is critical. It is integral to Engine, Train, Plane maintainence programs reliant on these specific component series.
Manufactured in our ISO 9001 certified facility. The JRW-211MA is produced under stringent process controls, including 100% electrical testing and hermeticity verification, ensuring it meets the performance specifications required to reliably replace both the Teledyne 412D and Deutsch TS series, upholding our Military Metal Relay quality standards.
We offer comprehensive OEM/ODM services. While designed as a standard dual replacement, custom coil voltages, specific screening levels, or modified marking can be developed for volume projects, similar to services for our Polarized Relay JH-2S.
Q: Does one JRW-211MA model fit both Teledyne 412D and Deutsch TS footprints?
A: Yes. It is designed with a standard TO-5 pinout compatible with the PCB layouts of both the Teledyne 412D and Deutsch TS series.
Q: What is the main benefit of the TO-5 metal can package?
A: It provides excellent hermetic sealing against contaminants and moisture, superior electromagnetic interference (EMI) shielding, and robust mechanical construction, essential for reliability in demanding environments.
Q: Is this relay only for replacement, or can it be used in new designs?
A: It is an excellent choice for both. For new designs, it offers a proven, high-reliability TO-5 solution with the added benefit of dual legacy compatibility, future-proofing your system.
Q: Are samples available for qualification testing?
A: Yes, samples are available to qualified B2B clients for compatibility verification and performance testing in their specific applications.