Reliable Aircraft single Contactor JQ-56F

Product Overview

The YM Military Aviation Contactor JQ-56F represents a pinnacle of reliability in aerospace power management. Engineered specifically for the most demanding environments in drones, aircraft engines, and aviation systems, this hermetically sealed contactor ensures fail-safe electrical circuit control where performance is non-negotiable. As part of YM's comprehensive portfolio of aviation components—which includes Military Aviation Connectors and Aviation Temperature Sensors—the JQ-56F is built to integrate seamlessly into complex systems requiring uncompromising reliability, such as those utilizing Hydraulic Circuit Breakers and Aviation Magnetic Valves.

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Technical Specifications

Designed with precision for Aviation Applications, the JQ-56F features:

• Coil Power Consumption: 0.3W to 0.43W for minimal system load and heat generation
• Contact Load & Electrical Life:
  • Resistive Load: 1A at 28V DC for 1×10⁶ operations
  • Low-Level Load: (10~50)μA at (10~50)mV for 1×10⁶ operations
• Contact Resistance: Initial ≤50mΩ; post-lifetime test ≤200mΩ
• Switching Speed: Action time ≤4ms, release time ≤4ms (typical ≤3ms); incentive pulse width (10~50)ms
• Dielectric Strength: 500V RMS @ 50Hz (normal pressure); 250V RMS @ 50Hz (low pressure)
• Insulation Resistance: >500MΩ initial; >50MΩ after endurance testing
• Weight: <3g for critical weight savings
• Sealing Performance: Leakage rate ≤1.0×10⁻³ Pa·cm³/s (hermetic seal)
• Operating Temperature: Rated for 25°C standard conditions

Product Features & Advantages

1. Advanced Hermetic Metal Sealing: Utilizing proprietary Metal Sealing technology, identical to that used in our Military Metal Relays, ensuring complete protection against moisture, dust, and pressure variations.
2. Extreme Environment Durability: Engineered to withstand severe vibration, shock, and temperature fluctuations encountered in aerospace operations.
3. High Reliability & Long Lifespan: Over one million operations guarantee reduced maintenance and total cost of ownership—a standard across our Industrial Power Relays.
4. Precision Low-Power Design: Optimized coil minimizes heat, complementing thermal management in systems using Aviation Cold Air Solenoid Valves.
5. Superior Contact Performance: Special alloy contacts ensure minimal arcing and stable resistance throughout operational life.

Integration & Installation Steps

For optimal performance, follow these key integration steps:

1. System Compatibility Check: Verify control voltage matches coil specs and load current (e.g., driving an Aviation Oil Sealed Valve) is within ratings.
2. Secure Mounting: Install using designated mounts, avoiding high-heat areas and terminal stress.
3. Proper Wiring: Connect control signals to coil terminals and load power through main contacts; observe DC polarity.
4. Pre-Operational Testing: Conduct continuity and insulation resistance tests before full integration.
5. System Validation: Perform functional tests under simulated operational conditions within the final assembly.

Application Scenarios

• Unmanned Aerial Vehicles (UAVs): Power distribution for motors, payloads, and avionics
• Aircraft Engine Systems: Control of fuel pumps, ignition, and auxiliary power units
• Aviation Power Management: Secondary power switching in distribution panels alongside Aviation Ammeters
• Military & Defense Electronics: Mission-critical systems in communications, radar, and EW suites
• Aerospace Test Equipment: Ground support and testing apparatus for system validation

Value Proposition: The JQ-56F enhances system reliability, reduces maintenance costs, and ensures compliance with stringent aviation standards—directly contributing to operational efficiency and mission success.

Certifications & Compliance

Manufactured under a quality system designed to meet aerospace industry standards. While specific certifications are application-dependent, our processes ensure traceability and performance consistency comparable to military specifications, as seen across our range including Military Pressure Sensors and Aviation Encoding Switches.

Customization Options

We offer tailored solutions to meet unique application requirements:

• Custom coil voltage configurations
• Specialized lead wires and connector interfaces compatible with Military Aviation Connector systems
• Modified mounting configurations
• Application-specific testing protocols

Production & Quality Assurance Process

1. Material Selection: Aerospace-grade materials for all critical components
2. Precision Manufacturing: Automated assembly in controlled environments
3. Hermetic Sealing: Specialized sealing ensuring environmental protection
4. 100% Electrical Testing: Comprehensive testing of all electrical parameters
5. Environmental Validation: Batch testing for vibration, thermal, and seal integrity

This end-to-end control, applied equally to our Solid State Relays and Aviation Rocker Switches, ensures every JQ-56F meets the highest reliability standards.