Military Latching Relay JMX-4Z15BM

Product Overview

The JMX-4Z15BM is an advanced Sealed magnetic Latching Relay combining bistable operation with precision timing control for mission-critical aerospace applications. This premium Military Metal Sealing Relay serves as a direct dual-compatibility replacement for both DEUTSCH EL415 and LEACH KL series components, offering enhanced functionality and reliability. As a sophisticated Aviation Latching Relay with 2.5Kpa environmental sealing, it maintains its switching state without continuous power consumption, making it ideal for power-sensitive systems. Manufactured by YM with 18+ years of specialized expertise, this Military Electromagnetic Relay integrates latching technology with programmable timing for complex aerospace control sequences.

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Technical Specifications

• Relay Type: Magnetic Latching (Bistable)
• 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 (pulse operation only)
• Latching Function: Maintains position without continuous power
• Timing Range: Adjustable operate/release timing (10-50ms range)
• Contact Resistance: Initial ≤50mΩ; After life test ≤200mΩ
• Operate/Release Time: ≤4ms each (≤3ms typical) with timing control
• 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
• Operating Temperature: -65°C to +125°C
• Dual Replacement For: DEUTSCH EL415 series AND LEACH KL series

Key Features & Advantages

1. Advanced Latching Technology: Magnetic bistable design maintains position without continuous power, ideal for battery-powered and power-sensitive systems.
2. Integrated Timing Control: Programmable 10-50ms timing enables precise sequencing for complex control applications.
3. Dual Series Compatibility: Single component replaces both DEUTSCH EL415 and LEACH KL series, simplifying mixed-fleet maintenance.
4. Power Efficiency: Zero holding power consumption after switching, significantly reducing system power requirements.
5. Memory Function: Maintains last commanded state through power interruptions, enhancing system reliability.
6. Optimized PCB Board Relay Integration: Designed for reliable operation in compact aerospace PCB layouts with minimal thermal impact.
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Application Scenarios

This sophisticated Military Metal Relay is engineered for advanced aerospace and defense systems:

• Satellite Systems: Power management, antenna deployment sequencing, and payload control with minimal power consumption
• Unmanned Aerial Vehicles: Flight mode switching, payload control sequencing, and autonomous system state management
• Aircraft Power Management: Bus transfer controls, backup system activation, and power distribution sequencing
• Military Communication Systems: Frequency switching, encryption system controls, and emergency communication protocols
• Emergency Systems: Backup power controls, safety system activation, and emergency lighting sequences
• Legacy System Upgrades: Direct replacement in DEUTSCH EL415 and LEACH KL based systems with enhanced functionality

Installation & Integration Steps

1. System Identification: Determine whether replacing DEUTSCH EL415 or LEACH KL components.
2. Circuit Analysis: Review existing latching circuit design and timing requirements.
3. Timing Configuration: Program required operate/release timing based on application sequencing needs.
4. PCB Compatibility Check: Verify footprint matches target system layout (both EL415 and KL compatible).
5. Component Removal: Carefully desolder existing relay using temperature-controlled equipment.
6. Latching Circuit Verification: Confirm pulse drive circuitry matches JMX-4Z15BM requirements.
7. Precision Installation: Align relay with correct pin orientation matching original component.
8. Latching Function Test: Verify bistable operation and timing performance under actual conditions.

Procurement Value Proposition

• Power Consumption Reduction: Zero holding power significantly reduces system energy requirements and thermal management needs.
• Enhanced System Reliability: Latching function maintains state during power interruptions, preventing unwanted state changes.
• Inventory Optimization: One component replaces two legacy latching relay series, reducing spare parts complexity.
• Functionality Upgrade: Adds programmable timing to legacy systems without circuit redesign.
• Lifecycle Cost Savings: Reduced power consumption and enhanced reliability lower total system operating 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
• Latching performance testing per relevant aerospace standards

Customization Options

While optimized for dual compatibility, YM offers comprehensive customization:

• Alternative coil voltages (5V, 12V, 24V, 48VDC) for specific system requirements
• Custom timing ranges and characteristics for specialized sequencing applications
• Modified latching characteristics (pulse width, current requirements)
• Enhanced sealing for specific environmental requirements
• Special testing for space applications (outgassing, thermal vacuum)
• Private labeling and application-specific documentation packages

Our expertise extends across Automotive Relay, Industrial Power Relay, and PCB Signal Relay technologies, with extensive ODM experience serving advanced aerospace programs.

Quality Assurance Process

Every JMX-4Z15BM undergoes rigorous 8-stage quality verification:

1. Incoming material certification with full traceability documentation
2. Precision manufacturing of magnetic latching components with SPC monitoring
3. Magnetic circuit calibration for reliable bistable operation
4. Timing circuit programming and verification
5. Hermetic sealing with 100% leak rate testing and verification
6. Latching function testing across temperature and voltage ranges
7. Timing accuracy verification under various operating conditions
8. Dual compatibility verification with DEUTSCH EL415 and LEACH KL standards

Frequently Asked Questions