XI'AN YUMU ELECTRONICS TECHNOLOGY CO.,LTD
XI'AN YUMU ELECTRONICS TECHNOLOGY CO.,LTD
Home> PRODUCTS> Aviation DC Relay> Aviation Metal Power Relay> Military Aviation 27V DC Metal Relay JMC -2Z5CM
Military Aviation 27V DC Metal Relay JMC -2Z5CM
Military Aviation 27V DC Metal Relay JMC -2Z5CM
Military Aviation 27V DC Metal Relay JMC -2Z5CM

Military Aviation 27V DC Metal Relay JMC -2Z5CM

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Product Description
Product Attributes

Model No.JMC -2Z5CM

BrandYM

OutputDc

Relay TypeTelecom

Military DPDT Metal 2.5Kpa Relay JMC-2Z5CM 27V: High-Pressure Sealed Relay for Drone PCB Applications

Product Overview

The JMC-2Z5CM Military DPDT Metal Relay is engineered with specialized 2.5Kpa hermetic sealing for extreme environmental protection in demanding drone and Aviation Applications. As an advanced Military Metal Sealing Relay operating at 27V DC with DPDT configuration, this component delivers superior pressure resistance and reliable switching performance for unmanned aerial systems, aircraft electronics, and high-altitude applications requiring enhanced sealing capabilities beyond standard military specifications.

Metal Sealed Military Relay 

Military Aviation 27V DC Metal Relay JMC -2Z5CM

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Technical Specifications

Electrical Parameters

  • Model: JMC-2Z5CM
  • Configuration: DPDT (Double Pole Double Throw)
  • Voltage: 27V DC Standard
  • Coil Power: 0.3-0.43W
  • Contact Rating: 1A at 28V DC

Enhanced Sealing Features

  • Pressure Rating: 2.5Kpa Hermetic Sealing
  • Contact Resistance: ≤50mΩ initial, ≤200mΩ post-life
  • Low Signal: (10-50)μA at (10-50)mV
  • Life Expectancy: 1×10⁶ operations

Performance Specifications

  • Switching Speed: ≤4ms operate/release
  • Dielectric Strength: 500V RMS normal, 250V RMS low pressure
  • Weight: <3 grams
  • Temperature Range: -55°C to +125°C
  • Seal Integrity: ≤10⁻³ Pa·cm³/s leakage rate

Product Features & Advantages

Enhanced 2.5Kpa Hermetic Sealing

The JMC-2Z5CM features specialized 2.5Kpa hermetic sealing that provides superior protection against extreme pressure variations and environmental contaminants. This enhanced sealing capability surpasses standard Aviation DC Relays and basic PCB Board Relays in high-altitude and demanding applications.

Optimized for Drone PCB Applications

Engineered specifically for unmanned aerial system PCB boards, this relay delivers ideal performance for space-constrained designs operating in varying atmospheric conditions. This optimization offers better suitability than standard Automotive Relays or Industrial Power Relays for altitude-sensitive drone electronics.

Advanced DPDT Switching Capability

Featuring reliable DPDT configuration with enhanced contact materials, the JMC-2Z5CM provides superior circuit control for complex drone systems. This performance advantage is particularly valuable for UAV applications requiring multiple independent circuit management.

YUMU Electronics Pressure Engineering Expertise

Our specialization in Military Electromagnetic Relays and high-pressure sealing technologies enables development of components that maintain reliable performance under extreme environmental conditions while meeting stringent military specifications.

Application Scenarios

High-Altitude Drone Systems

  • High-altitude UAV flight control systems
  • Mountainous terrain drone operations
  • Weather monitoring UAV electronics
  • Search and rescue drone systems

Aircraft & Aviation Systems

  • Aircraft high-altitude avionics
  • Pressurized cabin electronics
  • Mountain flight equipment
  • Emergency oxygen system controls

Military & Special Applications

  • High-altitude reconnaissance systems
  • Mountain warfare equipment
  • Extreme environment electronics
  • Pressure-sensitive instrumentation

Installation Guidelines

High-Pressure Application Installation

  1. Verify PCB design for high-altitude applications
  2. Implement proper ESD and handling procedures
  3. Ensure sealing integrity during installation
  4. Confirm JMC-2Z5CM pressure compatibility
  5. Install using appropriate PCB techniques
  6. Test under simulated pressure conditions

Pressure Application Considerations

  • Verify operating pressure range requirements
  • Test sealing integrity before deployment
  • Consider altitude-related performance factors
  • Document pressure testing results

Procurement Benefits

Performance Advantages

  • Enhanced pressure resistance for high-altitude operations
  • Superior environmental protection
  • Reliable performance under extreme conditions
  • Extended service life in demanding applications

Operational Benefits

  • Reduced failure rates in pressure-variable environments
  • Enhanced safety for critical altitude operations
  • Reduced maintenance in extreme conditions
  • Comprehensive pressure performance documentation

Standards Compliance

The JMC-2Z5CM meets:

  • Military pressure sealing specifications
  • 2.5Kpa hermetic sealing standards
  • Aviation altitude performance requirements
  • Military reliability standards
  • ISO 9001:2015 quality system

Customization Options

Available customizations include:

  • Specific pressure rating configurations
  • Altitude-optimized performance settings
  • Pressure-specific testing protocols
  • Custom documentation for pressure applications

Production Quality

Enhanced pressure manufacturing:

  1. Specialized sealing material selection
  2. Precision 2.5Kpa sealing process
  3. Pressure performance verification
  4. Altitude simulation testing
  5. Final quality and pressure validation

Frequently Asked Questions

Why is 2.5Kpa sealing important for drone applications?

2.5Kpa sealing provides enhanced protection against pressure variations experienced during high-altitude drone operations, preventing moisture ingress and ensuring reliable performance in changing atmospheric conditions that standard relays cannot withstand.

What altitude range benefits from 2.5Kpa sealing?

The 2.5Kpa rating provides superior protection for operations up to approximately 10,000-15,000 feet, making it ideal for mountain operations, high-altitude reconnaissance, and weather monitoring applications where standard seals may fail.

How does this compare to standard DPDT 8Pin 27V Relay designs?

While standard DPDT 8Pin 27V Relay designs offer basic functionality, the JMC-2Z5CM provides specialized 2.5Kpa pressure sealing and enhanced reliability for altitude-sensitive applications beyond standard relay capabilities.

What testing validates pressure performance?

Each batch undergoes comprehensive pressure testing including altitude simulation, pressure cycling, leak testing, and performance validation under varying pressure conditions to ensure reliable operation in demanding environments.

Can you provide custom pressure ratings?

Yes, our engineering team can develop custom sealing solutions with specific pressure ratings based on application requirements and operating environment specifications.

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