Military Metal Latching Relay JMC-2Z5BM

Product Overview

The JMC-2Z5BM is a high-performance Military Metal Sealing Relay engineered for extreme vibration environments with its exceptional 75g acceleration rating. This advanced Aviation DC Relay serves as a direct replacement for both LEACH M212 and DEUTSCH E205 series components, offering superior durability and reliability. As a precision Military Electromagnetic Relay with 2.5Kpa environmental sealing and built-in timing function, it delivers stable switching performance in the most demanding aerospace and defense applications. Manufactured by YM with 18+ years of specialized expertise, this Intermediate Power Relay combines rugged construction with precise timing control for drone, aircraft, and military vehicle systems.

Product Images

Technical Specifications

• Contact Configuration: DPDT (Double Pole Double Throw)
• Rated Coil Voltage: 27VDC Standard
• Contact Rating: 1A @ 28VDC Resistive Load
• Coil Power Consumption: 0.3-0.43W
• Low Level Contact Capacity: (10-50)μA, (10-50)mV, 1×10⁶ operations
• Contact Resistance: Initial ≤50mΩ; After life test ≤200mΩ
• Operate/Release Time: ≤4ms each (≤3ms typical) with timing control
• Timing Range: Adjustable operate/release timing (10-50ms range)
• Dielectric Strength: 500Vr.m.s. @ normal pressure; 250Vr.m.s. @ low pressure
• Insulation Resistance: >500MΩ normal; >50MΩ post high-level life test
• Weight: <3g
• Sealing Performance: 2.5Kpa pressure rating; Leakage rate ≤10⁻³ Pa·cm³/s
• Vibration/Shock Resistance: 75g acceleration rating (extreme vibration environment)
• Operating Temperature: -65°C to +125°C
• Replacement Compatibility: LEACH M212 series AND DEUTSCH E205 series
• Metal Sealed Military Relay JMC-2Z5BM
• Military Aviation Metal Relay JMC-2Z5BM Replace with time rating for drone use
• Replace DEUTSCH E205 with JMC-2Z5BM Aviation Metal Relay
• JMC-2Z5BM 2.5Kpa 75g  Metal Relay for Military and Aviation Use repalce of  LEACH M212
•  
• Metal Relay Designed for Aviation and Military Applications
• Aviation Relay with Military Grade Metal Design
• Military Aviation Relay for Drone,Aircraft Engine PCB Board 
• High quality Aviation relay for Engine,Train,Plane maintain
• Military Aviation Metal Relay JMC-2Z5BM Replace Replace of Russina РПК43В.027-10
• Alternative DEUTSCH E205  JMC-2Z5BM Aviation Metal Relay Replace of РПК41В 023-10
• JMC-2Z5BM 2.5Kpa 75g Metal Relay for Military and Aviation Use repalce of LEACH M212 Series

Key Features & Advantages

1. Extreme Vibration Resistance: Exceptional 75g acceleration rating makes it suitable for missile systems, artillery vehicles, and severe vibration environments.
2. Built-In Timing Control: Adjustable 10-50ms timing function for precise sequencing applications in drone and flight control systems.
3. Dual Series Compatibility: Single relay replaces both LEACH M212 and DEUTSCH E205 series, simplifying maintenance of mixed-fleet equipment.
4. Optimized Environmental Sealing: 2.5Kpa pressure rating provides reliable performance for most aircraft and military vehicle applications.
5. Military-Grade Construction: Reinforced SUS304/316 stainless steel construction withstands extreme mechanical stress and environmental conditions.
6. Enhanced PCB Board Relay Design: Optimized for vibration-resistant mounting and reliable solder joint integrity in harsh environments.

Application Scenarios

This rugged Military Metal Relay is engineered for extreme operating conditions:

• Missile & Rocket Systems: Launch sequence controls, guidance system switching, and flight termination circuits
• Artillery & Tank Electronics: Fire control systems, stabilization controls, and weapon interface circuits
• Military Drone Systems: Flight controller timing circuits, payload deployment sequencing, and autonomous system controls
• Aircraft Engine Controls: Vibration-intensive engine management and auxiliary power unit controls
• Ground Support Equipment: Vibration-prone test systems, maintenance equipment, and field deployable systems
• Legacy System Sustainment: Direct replacement in LEACH M212 and DEUTSCH E205 based systems

Installation & Integration Steps

1. System Assessment: Identify whether replacing LEACH M212 or DEUTSCH E205 components.
2. Timing Configuration: Set required operate/release timing based on application requirements (10-50ms).
3. Vibration Analysis: Evaluate installation environment to confirm 75g rating suitability.
4. PCB Verification: Confirm footprint compatibility with target system layout.
5. Component Removal: Carefully desolder existing relay using appropriate equipment.
6. Vibration-Resistant Preparation: Use reinforced PCB mounting and solder techniques.
7. Precision Installation: Align JMC-2Z5BM with correct orientation matching original component.
8. Timing Verification: Test timing performance under simulated operating conditions.

Procurement Value Proposition

• Reduced System Failures: 75g vibration rating significantly reduces vibration-induced failures in harsh environments.
• Inventory Consolidation: One component supports two legacy systems, reducing spare parts inventory requirements.
• Enhanced Mission Reliability: Superior vibration resistance ensures critical systems remain operational under extreme conditions.
• Simplified Logistics: Dual compatibility reduces training and documentation requirements for maintenance personnel.
• Lifecycle Cost Savings: Extended service life and reduced failure rates lower total ownership costs.

Certifications & Compliance

• CE and UL certified components and materials
• Compliant with MIL-PRF-6106 military relay specifications
• SGS-audited manufacturing processes and quality systems
• RoHS compliant materials and production methods
• ISO 9001:2015 certified quality management system
• Vibration testing per MIL-STD-810 for extreme environments

Customization Options

While optimized as a dual replacement, YM offers comprehensive customization:

• Alternative coil voltages (12V, 24V, 48VDC) for specific system requirements
• Custom timing ranges and characteristics for specialized applications
• Enhanced vibration damping for specific frequency profiles
• Special testing and screening for extreme environmental conditions
• Modified contact configurations or current ratings
• Private labeling and mission-specific documentation packages

Our manufacturing expertise spans Automotive Relay, New Energy Relay, and PCB Signal Relay technologies, with extensive experience serving defense and aerospace markets.

Quality Assurance Process

Every JMC-2Z5BM undergoes rigorous 8-stage quality verification:

1. Incoming material certification with full traceability documentation
2. Precision machining of vibration-resistant components with SPC monitoring
3. Timing mechanism calibration and performance verification
4. Contact assembly with reinforced materials for vibration environments
5. Hermetic sealing with 100% leak rate testing and verification
6. Extended vibration testing to 75g per MIL-STD-810 standards
7. Timing accuracy testing across temperature and vibration conditions
8. Dual compatibility verification with LEACH M212 and DEUTSCH E205 standards

Frequently Asked Questions