Model No.: JRC-220M
Brand: YM
Output: Dc
Relay Type: Telecom
Ambient Temperature: -65℃~125℃
Sinusoidalvibration: 15g,(10~2000)Hz
Random Vibration: 0.2g²/Hz,169.1m/s²
Cyclone: 4kPa
Coil Powerconsumption: ≤0.5W
Dielectricwithstandvoltage: Normal atmospheric pressure:500Vr.m.s., 50Hz Under low pressure: 300Vr.m. s .,50 Hz
Contact Load Andlife: Resistance, 1A,28 Vd.c., 1×10⁵ timesLow level, (10-50) μA, (10-50) mV, 1×10⁵ times
Insulationresistance: ≥ 1 0 0 0 MQ
Contact Resistance: Initial value ≤50mQ Life test after ≤100mΩ
Tightness: Leakage rate ≤10³ Pa ·cm³/s
The JRC-220M is a premium Military Metal Sealing Relay designed for critical aviation and defense applications. It serves as a direct, high-reliability replacement for legacy Relay CII MFW models and Russian P3C Series relays. This Aviation DC Relay ensures system continuity and upgrades with superior performance.


This Military Electromagnetic Relay is ideal for: Drone flight controllers, Aircraft engine management PCB Board Relay replacements, Military vehicle control systems, Railway signaling (Train maintain), and other high-vibration, harsh environment applications where standard Industrial Power Relays may fail.
Manufactured under ISO 9001 quality system. Designs reference relevant military (MIL) and aviation reliability standards. Specific certification testing available upon request.
We offer OEM/ODM services. Custom coil voltages, pin configurations, marking, and validation testing can be arranged for volume orders, similar to our Polarized Relay JH-2S customization.
Our SGS-audited factory employs automated assembly, 100% electrical testing, hermetic sealing verification, and batch reliability sampling to ensure every JRC-220M meets specification, a standard applied across our Military Metal Relay portfolio.
Q: Is this a direct drop-in replacement?
A: Yes, for CII MFW and Russian P3C series relays.
Q: What is the lead time?
A: Standard orders: 4-6 weeks. Custom orders vary.
Q: Are samples available?
A: Yes, for qualified B2B inquiries.
Q: Do you offer warranty?
A: We provide a comprehensive warranty on all Sealed magnetic Latching Relay products.