Military grade relays with time rating JQX-2Z15BM

Product Overview

The JQX-2Z15BM is a high-performance Military Metal Sealing Relay engineered for dual compatibility with enhanced 4.4KPa environmental sealing. This premium Aviation DC Relay serves as a direct form-fit-function replacement for both DEUTSCH E215 and LEACH M300(H) series components, offering superior reliability and simplified logistics for mixed-fleet operators. As a precision Military Electromagnetic Relay with integrated timing control, it delivers 6A switching capacity at 28VDC for demanding aerospace applications. Manufactured by YM with 18+ years of specialized expertise, this DPDT 8Pin 27V Relay combines robust construction with advanced timing functionality for critical flight control and power distribution systems.

Product Images

Technical Specifications

• Contact Configuration: DPDT (Double Pole Double Throw)
• Rated Coil Voltage: 27VDC Standard
• Contact Rating: 6A @ 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: 4.4KPa pressure rating; Leakage rate ≤10⁻³ Pa·cm³/s
• Operating Temperature: -65°C to +125°C
• Dual Replacement For: DEUTSCH E215 series AND LEACH M300(H) series

Key Features & Advantages

1. Enhanced Environmental Sealing: Superior 4.4KPa pressure rating ensures reliable operation at higher altitudes and in demanding aerospace environments.
2. Dual Series Compatibility: Single relay replaces both DEUTSCH E215 and LEACH M300(H) series, significantly reducing inventory complexity for mixed-fleet operations.
3. High-Current Capacity: 6A switching capability supports moderate power distribution applications without requiring larger contactors.
4. Integrated Timing Control: Programmable 10-50ms timing enables precise sequencing for complex control applications.
5. Military-Grade Durability: SUS304/316 stainless steel construction withstands extreme environmental conditions and mechanical stress.
6. Optimized PCB Board Relay Design: Engineered for reliable thermal performance and solder joint integrity in high-current applications.
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Application Scenarios

This versatile Military Metal Relay is engineered for diverse aerospace applications:

• Aircraft Power Distribution: Secondary bus switching, equipment power control, and load management systems
• Flight Control Systems: Control surface actuation, autopilot interfaces, and flight mode switching
• Military Vehicle Electronics: Communication system controls, sensor interfaces, and auxiliary equipment switching
• Drone Control Systems: Motor control sequencing, payload activation, and autonomous system interfaces
• Ground Support Equipment: Test system controls, maintenance equipment interfaces, and power conditioning units
• Mixed-Fleet Maintenance: Direct replacement in systems using either DEUTSCH E215 or LEACH M300(H) components

Installation & Integration Steps

1. System Identification: Determine whether replacing DEUTSCH E215 or LEACH M300(H) components.
2. Timing Configuration: Set required operate/release timing based on application sequencing requirements.
3. Current Capacity Verification: Confirm existing circuitry supports 6A operation if upgrading from lower-rated components.
4. PCB Compatibility Check: Verify footprint matches target system layout (both E215 and M300(H) compatible).
5. Component Removal: Carefully desolder existing relay using appropriate temperature-controlled equipment.
6. Thermal Management Assessment: Ensure adequate heat dissipation for 6A continuous operation.
7. Precision Installation: Align JQX-2Z15BM with correct pin orientation matching original component.
8. Performance Verification: Test timing and current carrying performance under simulated operating conditions.

Procurement Value Proposition

• Inventory Consolidation: Single component supports two legacy systems, reducing spare parts inventory by up to 50%.
• Reduced Qualification Costs: Dual compatibility minimizes testing and approval requirements for operators maintaining mixed equipment.
• Enhanced Altitude Performance: 4.4KPa sealing provides superior high-altitude reliability compared to standard 2.5KPa components.
• Supply Chain Simplification: Consolidated sourcing from reliable manufacturer reduces procurement complexity and lead times.
• Lifecycle Cost Reduction: Extended service life and reduced failure rates lower total ownership costs across mixed-fleet operations.

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
• Environmental testing per relevant aerospace altitude standards

Customization Options

While optimized for dual compatibility, YM offers comprehensive customization:

• Alternative coil voltages (12V, 24V, 48VDC) for specific system requirements
• Custom timing ranges and characteristics for specialized sequencing applications
• Modified current ratings or contact configurations
• Enhanced sealing for specific altitude/pressure requirements
• Special testing and screening for extreme environmental conditions
• Private labeling and mixed-fleet documentation packages

Our manufacturing expertise spans Automotive Relay, Industrial Power Relay, and PCB Signal Relay technologies, with extensive experience serving global aerospace and defense markets.

Quality Assurance Process

Every JQX-2Z15BM undergoes rigorous 7-stage quality verification:

1. Incoming material certification with full traceability documentation
2. Precision machining of components with automated SPC monitoring
3. Timing circuit calibration and performance verification
4. High-current contact assembly with optimized materials for 6A operation
5. Hermetic sealing with 4.4KPa pressure testing and leak rate verification
6. Electrical testing across temperature, altitude, and timing conditions
7. Dual compatibility verification with DEUTSCH E215 and LEACH M300(H) standards

Frequently Asked Questions