Course Programming Sealed Hybrid Delay Relay JSB-82M

Product Overview

The JSB-82M is an advanced Military Metal Sealing Relay featuring course-programmable hybrid delay technology for complex aerospace sequencing applications. This sophisticated Aviation DC Relay serves as a direct replacement for USA-designed LOGITEK MOD series components, offering enhanced programmability and reliability in critical military systems. As a precision Military Electromagnetic Relay with integrated hybrid timing circuits, it combines electromagnetic switching robustness with solid-state timing accuracy for mission-critical delay functions. Manufactured by YM with 18+ years of specialized expertise, this Solid State Relay hybrid solution provides programmable delay capabilities with multiple timing modes, making it ideal for replacing aging LOGITEK components in legacy aerospace systems.

Product Images

Technical Specifications

• Relay Type: Hybrid Programmable Delay (Electromagnetic + Solid-State)
• 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
• Delay Range: Programmable from 10ms to 999 seconds (16.65 minutes)
• Timing Modes: On-delay, Off-delay, Interval, One-shot programmable
• Delay Accuracy: ±1% of set value or ±20ms (whichever is greater)
• Contact Resistance: Initial ≤50mΩ; After life test ≤200mΩ
• Operate/Release Time: ≤4ms each (excluding programmed delay)
• 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
• Programming Method: Course programming via external resistor or factory pre-set
• Operating Temperature: -65°C to +125°C
• Direct Replacement For: USA LOGITEK MOD series hybrid delay relays

Key Features & Advantages

1. Course-Programmable Hybrid Design: Combines electromagnetic contact reliability with precise solid-state timing circuits for optimal performance in harsh environments.
2. Multiple Timing Modes: Supports on-delay, off-delay, interval timing, and one-shot operation for versatile application scenarios.
3. Direct LOGITEK Compatibility: Form-fit-function replacement for USA-designed LOGITEK MOD series, including programming interface compatibility.
4. Enhanced Timing Flexibility: Wide 10ms to 999-second delay range with four operational modes exceeds original LOGITEK capabilities.
5. Temperature-Stable Performance: Advanced timing circuits maintain accuracy across full military temperature range (-65°C to +125°C).
6. Optimized PCB Board Relay Integration: Compact design with programming pins arranged for easy integration into existing LOGITEK-based systems.

Application Scenarios

This versatile Military Metal Relay is engineered for complex timing applications:

• Aircraft System Sequencing: Engine start sequencing, landing gear operations, and avionics power-up delays
• Weapon System Controls: Safe-arm delays, firing sequences, and deployment timing in military platforms
• Test & Simulation Equipment: Timing functions for avionics testing, system verification, and training simulators
• Emergency System Controls: Backup system activation delays, safety interlocks, and emergency procedure timing
• Industrial Process Sequencing: Complex manufacturing processes requiring precise timing between operations
• Legacy System Sustainment: Direct replacement in aging LOGITEK MOD based systems with enhanced functionality

Installation & Programming Steps

1. System Analysis: Identify existing LOGITEK MOD model and timing requirements.
2. Timing Mode Selection: Determine appropriate timing mode (on-delay, off-delay, interval, or one-shot).
3. Delay Parameter Configuration: Calculate required delay times for each application.
4. Programming Implementation: Configure via external resistor network or specify factory pre-programming.
5. PCB Compatibility Verification: Confirm footprint and pin alignment matches LOGITEK MOD layout.
6. Component Replacement: Carefully desolder existing LOGITEK relay using appropriate equipment.
7. Programming Verification: Test timing functions before system integration if possible.
8. System Integration Testing: Verify full functionality under actual operating conditions.
9. Course Programming Sealed Hybrid Delay Relay  JSB-82M 
10. Aviation Relay JSB 82M Sealed Hybrid Delay Model JSB 82M
11. Military Sealed Hybrid Delay Relay JSB 82M for Military Use
12. Aviation Relay JSB 82M replace of USA LOGITEK MOD Series
13.  
14. Metal Relay Designed for Aviation and Military Applications
15. Aviation Relay with Military Grade Metal Design
16. Military Aviation Relay for Drone,Aircraft Engine PCB Board 
17. High quality Aviation relay for Engine,Train,Plane maintain

Procurement Value Proposition

• Legacy System Support: Direct replacement for obsolete LOGITEK components extends service life of critical systems.
• Enhanced Functionality: Multiple timing modes and wider delay range provide capabilities beyond original LOGITEK designs.
• Reduced Qualification Time: Form-fit-function compatibility minimizes system requalification requirements.
• Supply Chain Security: Reliable manufacturing source for components no longer available from original suppliers.
• Cost-Effective Sustainment: Extends operational life of existing systems at fraction of complete system replacement cost.

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
• Timing accuracy testing per relevant military and aerospace standards

Customization Options

While optimized as a LOGITEK replacement, YM offers comprehensive customization:

• Custom delay ranges and timing characteristics matching specific LOGITEK variants
• Alternative programming interfaces compatible with existing LOGITEK circuits
• Modified contact configurations or current ratings for upgraded applications
• Enhanced sealing for specific environmental requirements
• Special timing accuracy calibration for critical military applications
• Private labeling and LOGITEK-compatible documentation packages

Our expertise spans Automotive Relay, Industrial Power Relay, and PCB Signal Relay technologies, with specialized experience in hybrid timing relay design for legacy system support.

Quality Assurance Process

Every JSB-82M undergoes rigorous 8-stage quality verification:

1. Incoming material certification for hybrid circuit components
2. Precision assembly with automated optical inspection of timing circuits
3. Timing mode functional testing across all four operational modes
4. Delay accuracy calibration at multiple set points across temperature range
5. Hermetic sealing verification with leak rate testing
6. Electrical performance testing under simulated operating conditions
7. LOGITEK MOD compatibility verification including programming interface
8. Final inspection with timing function validation and lot traceability

Frequently Asked Questions