MS27468E13B35PB Aerospace Connector for Satellite and UAV Systems

SP28/SD28 Secure Docking Connector Dimensions and Specs

MS27468E13B35PB Aerospace Connector for Satellite and UAV Systems

The MS27468E13B35PB is a 22-pin circular aerospace connector with a male pin layout, designed for secure signal and power transmission in satellite modules, UAV systems, avionics, and flight control electronics. Its aluminum alloy shell and gold-plated brass contacts support reliable performance in demanding airborne and space applications.

Key Selection Considerations for the MS27468E13B35PB

Before specifying this connector, verify the following decision points against your system requirements:

• Pin count and gender: Confirm that the 22-pin male configuration matches your mating receptacle and wiring scheme.
• Termination method: Choose between solder and crimp termination based on your assembly process and field maintenance needs.
• Environmental exposure: Confirm that the IP67 rating and -55°C to +200°C operating range cover your installation environment.
• Mechanical stress: Evaluate vibration and shock levels in your application to ensure the shell and coupling design provide adequate margin.

Construction and Material Performance

The connector uses a lightweight aluminum alloy housing for mechanical strength and corrosion resistance. Contacts are brass with gold plating, supporting stable electrical performance across repeated mating cycles. The insulator material is selected for dielectric strength within the rated temperature range.

Environmental and Mechanical Reliability

With an IP67 waterproof and dustproof rating, the MS27468E13B35PB maintains stable operation in challenging environments. The robust design resists vibration and shock, protecting critical avionics and UAV electronics during flight and handling. Confirm the unmated condition requirements, as IP67 performance typically applies when the connector is properly mated and locked.

Installation and Termination Options

The connector supports both solder and crimp termination, providing flexibility for different assembly workflows. For crimp termination, ensure the correct tooling and contact insertion/removal procedures are followed. For solder termination, verify the soldering profile is compatible with the gold-plated contacts and insulator material.

Suitable and Unsuitable Applications

Suitable for:

• Satellite module interconnects where weight and reliability are critical
• UAV flight control and power distribution systems
• Avionics bays requiring IP67 protection and vibration resistance

Not recommended for:

• Applications requiring more than 22 signal or power contacts
• Environments exceeding the -55°C to +200°C operating range
• Submersion applications where the connector remains unmated

Inquiry Checklist for Ordering

To ensure correct matching and delivery, provide the following information when requesting a quote:

• Mating receptacle part number and shell size
• Required pinout and wire gauge for each contact
• Preferred termination method (solder or crimp)
• Cable diameter and jacketing material
• Quantity and target delivery schedule

For related aerospace connector options, review the MIL-DTL-5015 Aerospace Connector for UAV Power and Control Systems or the GX Series Aerospace Connectors for Satellite and Launch Vehicle Systems. For broader selection, consult the Waterproof Connectors catalog.