Military Aviation Metal Relay JQX-20M 28V

Product Overview

The JQX-20M is a versatile Military Metal Sealing Relay engineered as a multi-compatibility replacement for four major industry series: BR246, FCA-210, E210, and M300 components. This premium Aviation DC Relay features dual voltage capability (24V/27VDC) with military-grade metal construction, making it exceptionally flexible for diverse aerospace applications. As a high-performance Military Electromagnetic Relay with DPDT configuration, it delivers reliable switching for drone flight controls, aircraft engine management, and other critical PCB Board Relay applications. Manufactured by YM with 18+ years of specialized expertise, this Intermediate Power Relay provides unprecedented compatibility coverage, significantly simplifying inventory management for operators maintaining mixed equipment fleets.

Product Images

Technical Specifications

• Contact Configuration: DPDT (Double Pole Double Throw)
• Coil Voltage Options: 24VDC or 27VDC (specify required voltage)
• 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)
• 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: Hermetically sealed; Leakage rate ≤10⁻³ Pa·cm³/s
• Operating Temperature: -65°C to +125°C
• Multi-Series Compatibility: BR246, FCA-210, E210 (J-D2A), AND M300 series
• Voltage Flexibility: Available in both 24V and 27V versions for different system standards

Key Features & Advantages

1. Unprecedented Multi-Compatibility: Single relay replaces components from four different industry-standard series, offering the broadest compatibility coverage available.
2. Dual Voltage Flexibility: Available in both 24V and 27V versions to match different aerospace system voltage standards without compromising performance.
3. Enhanced Inventory Efficiency: Reduces spare parts inventory by up to 75% for operators maintaining equipment with mixed relay standards.
4. Military-Grade Durability: Full metal enclosure with SUS304/316 stainless steel construction for extreme environmental conditions.
5. Universal Footprint Design: Engineered pin configuration accommodates multiple PCB layouts without modification.
6. Optimized PCB Board Relay Performance: Balanced thermal design ensures reliable operation in high-density circuit board applications.

Application Scenarios

This universal Military Metal Relay is engineered for maximum flexibility:

• Mixed Fleet Operations: Airlines and military operators maintaining aircraft with different manufacturer standards
• Retrofit and Upgrade Programs: Modernization of legacy systems originally equipped with various relay standards
• Aircraft Maintenance Facilities: Service centers supporting multiple aircraft types with standardized replacement parts
• Drone Manufacturing: Production lines requiring flexibility to accommodate different customer specifications
• Global Equipment Support: International operators dealing with equipment from different regional standards
• Emergency Parts Supply: Critical replacement availability when original manufacturer components are unavailable
• Metal Sealed Military Relay JQX-20M  024V
• Military Aviation Metal Relay JQX-20M 27V  Replace of E210 Series 
• Aviation Relay with Military Grade Metal Design JQX-20M 24V Replace of Relay BR246 and FCA-210 Series 
• Metal Relay Designed for Aviation and Military Applications replace of Relay M300 
• 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

Installation & Integration Steps

1. Series Identification: Determine original relay series (BR246, FCA-210, E210, or M300).
2. Voltage Verification: Confirm system voltage (24V or 27VDC) and order appropriate JQX-20M version.
3. PCB Compatibility Check: Verify footprint matches target system layout (universal design accommodates all four series).
4. Component Removal: Carefully desolder existing relay using appropriate temperature-controlled equipment.
5. Voltage Specific Installation: Install correct 24V or 27V version based on system requirements.
6. Universal Pin Alignment: Align JQX-20M with correct orientation for target series configuration.
7. Multi-Series Testing: Verify functionality matches original series performance characteristics.
8. Documentation Update: Record JQX-20M installation as replacement for specific original part number.

Procurement Value Proposition

• Radical Inventory Reduction: One SKU replaces four distinct part numbers, dramatically reducing spare parts inventory costs.
• Simplified Training: Maintenance personnel need training on only one replacement part for multiple systems.
• Supply Chain Resilience: Reduces dependency on multiple suppliers and manufacturer-specific components.
• Cost-Effective Standardization: Bulk purchasing advantages through consolidated part numbers.
• Future-Proof Investment: Universal compatibility ensures relevance as equipment fleets evolve and change.

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
• Compatibility verified with all four target series specifications

Customization Options

While optimized for multi-series compatibility, YM offers comprehensive customization:

• Additional voltage options (12V, 48VDC) for specialized applications
• Custom pin configurations for unique legacy system requirements
• Enhanced sealing for specific environmental conditions
• Special testing and screening for critical applications
• Series-specific labeling for different replacement applications
• Comprehensive compatibility documentation packages

Our expertise spans Automotive Relay, Industrial Power Relay, and PCB Signal Relay technologies, with specialized experience in universal replacement solutions.

Quality Assurance Process

Every JQX-20M undergoes rigorous 9-stage quality verification:

1. Incoming material certification with full traceability documentation
2. Voltage-specific coil winding and testing (24V and 27V versions)
3. Precision assembly with universal pin configuration verification
4. Hermetic sealing with 100% leak rate testing
5. Electrical performance testing at both 24V and 27V operating points
6. Multi-series compatibility testing against BR246, FCA-210, E210, and M300 standards
7. Temperature cycling to verify universal performance characteristics
8. Final inspection with voltage and series identification marking
9. Comprehensive documentation preparation for all compatible series

Frequently Asked Questions