Military Metal Relay P3C8 PC4.590.052

Military Aviation Relay P3C8 (PC4.590.052) | Standard 27VDC Sealed Metal Relay

Product Overview

The P3C8 (Military Part Number: PC4.590.052) is a standardized, high-reliability Military Metal Sealing Relay. As a classic 27VDC Aviation DC Relay, it is engineered for consistent performance in demanding military and aerospace applications. Its established design and proven track record make it a trusted component for critical switching functions in drone systems, aircraft engine controls, and other high-integrity electronic assemblies.

Technical Specifications

• Model / Part No.: P3C8 (PC4.590.052)
• Coil Voltage: 27VDC Standard
• Contact Configuration: DPDT (2 Form C)
• Contact Rating: 1A @ 28VDC (Resistive)
• Coil Power: 0.3W - 0.43W
• Electrical Life: ≥100,000 operations
• Switching Time: ≤4ms Operate & Release
• Insulation Resistance: >500MΩ
• Weight: <3g
• Sealing: Hermetic Metal Enclosure

Key Features & Advantages

• Standardized Military Component: The P3C8 with part number PC4.590.052 is a recognized component within military and aerospace logistics systems, ensuring traceability and simplified procurement.
• Proven Hermetic Seal Reliability: The metal hermetic seal provides guaranteed protection against environmental factors, offering far greater longevity and reliability than commercial PCB Signal Relays in harsh conditions.
• Optimized for Aviation PCBs: Its compact and robust design is ideally suited for integration as a reliable PCB Board Relay in space-constrained avionics and UAV flight controllers.
• Consistent Military Electromagnetic Relay Performance: Manufactured to tight tolerances, it delivers predictable switching characteristics and a long operational life (100,000+ cycles) for mission-critical circuits.
• Established Design Legacy: As a well-known relay type, it facilitates easy maintenance, repair, and system documentation for existing platforms.

Integration Procedure

1. Design Verification: Confirm that the P3C8 (PC4.590.052) footprint and 27VDC coil specification match your system requirements.
2. PCB Layout: Incorporate the standard relay footprint into your PCB Board Relay design, ensuring adequate clearance and solder pad design.
3. Assembly: Follow standard ESD-safe handling and soldering procedures for hermetically sealed components during PCB assembly.
4. In-Circuit Testing: After installation, perform functional tests to verify correct operation, including pull-in/dropout voltage checks if applicable.

Application Scenarios

This relay is a cornerstone component for systems demanding proven reliability. It delivers value through its standardization and robust performance. Primary applications include: Legacy and next-generation military aircraft avionics upgrades, Unmanned Aerial Vehicle (UAV/drone) autopilot and power management systems, Aircraft engine monitoring and control units, Military ground vehicle electronic systems, and industrial control equipment requiring a mil-spec DPDT 8Pin 27V Relay. It is essential for Engine, Train, Plane maintainence programs where component standardization is key.

Quality & Compliance

Manufactured under stringent quality protocols in our certified facility. The production of the P3C8 adheres to processes designed to meet the consistent performance requirements expected of standardized military components, aligning with the quality standards of our broader Military Metal Relay offerings.

Customization Services

While the P3C8 is a standard off-the-shelf item, we offer OEM/ODM services for related projects. Volume-based customizations such as specific lot coding, special packaging, or conformance testing to customer-specific standards can be arranged.

FAQ

Q: Is the P3C8 interchangeable with other relays marked with PC4.590.052?
A: Yes, the P3C8 designation and the PC4.590.052 part number refer to the same standardized relay specification, ensuring interchangeability from qualified manufacturers.

Q: What is the primary advantage of using a standardized military part like this?
A: It guarantees form, fit, and function compatibility within existing systems, simplifies logistics and documentation, and provides a known reliability level based on its established design history.

Q: Can this relay be used in new designs, or is it only for legacy systems?
A>It is an excellent choice for both. For new designs, it offers a proven, low-risk component with readily available specifications. For legacy systems, it ensures perfect compatibility.

Q: Are samples available for design verification?
A: Yes, we provide samples of the P3C8 (PC4.590.052) to qualified B2B clients for evaluation and integration testing.