Military Metal Sealed Relay Time Rating JZC-6Z2CM

Military Metal Sealed Relay JRC-023M | 1kPa | Direct HFW (CII) Replacement

Product Overview

The JRC-023M is a high-performance Military Metal Sealing Relay engineered for extreme environments. It serves as a reliable, drop-in replacement for the CII brand HFW model, specifically designed to operate under low-pressure conditions (1kPa). As a robust Aviation DC Relay, it ensures critical system functionality in aerospace and defense applications where standard PCB Signal Relays are insufficient.

Technical Specifications

• Model: JRC-023M (Sealed Metal DPDT)
• Coil Voltage: 27VDC Standard
• Coil Power: 0.3W - 0.43W
• Contact Rating: 1A @ 28VDC (Resistive)
• Contact Life: ≥100,000 operations
• Operate/Release Time: ≤4ms
• Vibration Resistance: Up to 25g acceleration
• Sealing Level: 1kPa low-pressure operation; Leak rate ≤1.0x10⁻¹ Pa·cm³/s
• Weight: <3g

Key Features & Advantages

• Direct HFW Replacement: Exact mechanical and electrical compatibility for seamless system upgrades.
• Extreme Environment Rated: Hermetically sealed metal casing ensures reliable operation at 1kPa and withstands 25g vibration, surpassing many Industrial Power Relays.
• High Reliability: Built as a Military Electromagnetic Relay with a minimum 100,000-operation lifespan for critical circuits.
• Fast & Precise: ≤4ms switching time for responsive control in avionics and drone systems.
• Lightweight & Durable: <3g weight with robust military-grade construction.

How to Integrate

1. Verify your existing relay is a CII HFW model and system voltage is 27VDC.
2. Power down the equipment completely.
3. Replace the old relay with the JRC-023M, ensuring correct pin orientation on the PCB Board Relay footprint.
4. Secure the relay and restore power for system testing.
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Application Scenarios

This relay is essential for maintaining legacy systems and designing new ones where environmental resilience is paramount. Key applications include: Aircraft and drone engine control boards, Military vehicle electronic systems, High-altitude or low-pressure instrumentation, Railway control systems, and other applications requiring a reliable Sealed magnetic Latching Relay alternative.

Certifications & Quality

Manufactured in an ISO 9001 certified facility. The JRC-023M is produced following stringent quality protocols derived from military and aerospace standards, ensuring performance consistency. This commitment to quality extends across our range, including Polarized Relay JH-2S and other specialized components.

Customization & Support

We offer OEM/ODM services. Custom coil voltages, pin configurations, or specific testing protocols can be developed for volume orders, providing a tailored solution much like our New Energy Relay projects.

FAQ

Q: Is the JRC-023M a direct fit for the HFW model?
A: Yes, it is designed as a form, fit, and function replacement.

Q: What does "1kPa" rating mean?
A: It certifies the relay is sealed to operate reliably in low-pressure environments equivalent to high altitudes.

Q: Can it handle high vibration?
A: Yes, it is rated for operation under acceleration up to 25g.

Q: Are samples available for testing?
A: Yes, samples are available for qualified B2B customers to verify compatibility.