JZX-12MT Military Metal DC Relay : High-Reliability Aviation & Defense System Component

YM presents the JZX-12MT, a premium Military Metal Sealing Relay engineered for mission-critical applications in aviation and defense. This robust Aviation DC Relay combines military-grade durability with precise electrical performance, making it the ideal solution for drone systems, aircraft engine controls, and other demanding Military Electromagnetic Relay applications where failure is not an option.

Product Visual Documentation

JZX-12MT - Hermetically Sealed Metal Construction

Key Features & Technical Advantages

Military-Grade Metal Housing: Fully sealed metal construction provides superior protection against moisture, dust, vibration, and electromagnetic interference, ensuring reliability in extreme environments.
High-Speed Switching: Fast action and release time (≤4ms) enable precise control in time-sensitive aviation and defense circuits.
Long Operational Life: Rated for 100,000+ operations at full load (1A @28V DC), reducing maintenance cycles and total cost of ownership.
Low Contact Resistance: Initial contact resistance ≤50mΩ ensures minimal voltage drop and power loss, critical for efficient system performance.
Versatile Signal Handling: Capable of switching both standard power loads and low-level signals (10-50µA, 10-50mV), making it suitable for various control and measurement applications.
Optimized for PCB Integration: Designed as a compact PCB Board Relay with standard pin configuration for easy installation in Aviation Electronics.

Technical Specifications

Electrical Characteristics

Coil Voltage: 27V DC Standard (Custom voltages available)
Coil Power Consumption: 0.3W - 0.43W
Contact Configuration: DPDT (Double Pole Double Throw)
Contact Rating: 1A @ 28V DC (Resistive Load)
Contact Life: ≥100,000 operations at rated load
Contact Resistance: Initial ≤50mΩ; After life test ≤200mΩ
Switching Time: Action time ≤4ms; Release time ≤4ms
Dielectric Strength: 500Vr.m.s. @ normal pressure; 250Vr.m.s. @ low pressure
Insulation Resistance: >500MΩ initially; >50MΩ after endurance test

Mechanical & Environmental Specifications

Housing Material: Military-grade metal with hermetic seal
Sealing Performance: Leakage rate ≤1.0×10⁻³ Pa·cm³/s
Weight: <3 grams
Termination: Standard PCB pins for direct board mounting
Operating Temperature: Designed for wide temperature ranges typical of aviation environments

How to Integrate the JZX-12MT Relay

Circuit Verification: Confirm your control circuit provides 27V DC to the relay coil. Ensure the load current does not exceed 1A at 28V DC.
PCB Design Considerations: Follow the recommended footprint and maintain proper creepage distances. The relay functions as both a PCB Signal Relay and power switching component.
Soldering Process: Use appropriate soldering techniques to avoid damaging the hermetic seal. Refer to our technical datasheet for temperature profiles.
In-Circuit Testing: Test the relay in its actual circuit before final deployment, verifying switching functionality under both signal and power conditions.
Environmental Protection: While the relay is sealed, ensure board-level conformal coating is compatible with the metal housing if required.

Application Scenarios

The JZX-12MT is engineered for reliability in demanding operational environments:

Military Aviation Systems: Aircraft engine control units (ECU), power distribution panels, avionics switching, and communication equipment
Unmanned Aerial Vehicles (UAVs/Drones): Flight control systems, engine management, payload power switching, and navigation equipment
Ground Defense Equipment: Radar systems, communication vehicles, missile launch controls, and mobile command centers
Aircraft Maintenance & Testing: Ground support equipment, testing apparatus, and maintenance systems for plane, train, and engine diagnostics
High-Reliability Industrial: Where standard Industrial Power Relay or Solid State Relay solutions require enhanced durability and sealing
Military Aviation DC Relay JZX-12MT
Military Metal Relay JZX-12MT for Aviation Applications
High-Performance DC Relay JZX-12MT for Military Use
Durable Metal Relay JZX-12MT for Defense Systems
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

Value Proposition for Procurement Professionals

Choosing YM's JZX-12MT delivers significant operational and economic benefits:

Enhanced System Reliability: Military-grade construction minimizes failures in critical systems, reducing downtime and maintenance costs
Long-Term Cost Efficiency: Extended operational life (100,000+ cycles) lowers replacement frequency and total cost of ownership
Supply Chain Confidence: Manufactured with rigorous quality controls in our own facility, ensuring consistent quality and reliable supply
Design Flexibility: Available as a standard DPDT 8Pin 27V Relay with customization options for specific application requirements
Performance Assurance: Each relay undergoes comprehensive testing, providing confidence in performance specifications

Manufacturing Excellence & Quality Assurance

The JZX-12MT is produced in YM's advanced manufacturing facilities, which also produce other specialized components like the Polarized Relay JH-2S and Aviation Latching Relay. Our production process includes:

Automated assembly with precision component placement
100% electrical testing at multiple production stages
Environmental stress screening on batch samples
Hermeticity testing to verify sealing integrity
Full traceability from raw materials to finished product

Customization & Adaptation Services

Beyond the standard JZX-12MT, YM offers comprehensive customization:

Coil voltage optimization for specific system requirements
Special pin configurations or termination styles
Modified sealing levels for unique environmental challenges
Bulk packaging tailored to your assembly line needs
Custom testing and validation protocols

Our engineering team can develop tailored solutions, whether you need a specialized Sealed magnetic Latching Relay or a modified Intermediate Power Relay configuration.

Frequently Asked Questions

Q1: What certifications does the JZX-12MT hold?

A1: Our relays are manufactured to meet relevant military and aviation standards. We hold quality management system certifications and can provide detailed compliance documentation upon request.

Q2: How does this Military Metal Relay differ from commercial-grade relays?

A2: The JZX-12MT features hermetic metal sealing, enhanced vibration and shock resistance, wider operating temperature tolerance, and more rigorous testing—all essential for aviation/military applications where commercial Automotive Relay or standard Flash Relay components would fail.

Q3: Can you provide samples for evaluation?

A3: Yes, we provide evaluation samples for qualified B2B clients. Contact our technical sales team to discuss your specific testing requirements.

Q4: What is the lead time for production orders?

A4: Standard JZX-12MT relays typically ship within 6-8 weeks. For customized versions or large-volume orders, we provide specific timelines after technical review.

Q5: Is the JZX-12MT suitable for New Energy applications?

A5: While designed for aviation/defense, its robust construction makes it suitable for demanding New Energy Relay applications requiring high reliability and environmental sealing, such as in charging systems or power management.

Q6: Do you offer technical support during integration?

A6: Absolutely. Our engineering team provides integration support, helping optimize relay implementation in your specific application, whether it involves circuit protection, thermal management, or interface considerations.