HDGD58-29

Antennas RF Overview

The TE Connectivity HDGD58-29 is a circular MIL-DTL-38999 Series III connector assembly designed for high-density signal transmission in demanding environments. It features a size 29 shell with 29 positions, utilizing crimp socket contacts for reliable electrical connections. The unit incorporates a hermetic seal to protect against moisture and contaminants, ensuring operational integrity in harsh conditions. Constructed with a cadmium-plated aluminum alloy shell, it provides robust mechanical strength and electromagnetic interference shielding. This plug assembly is engineered for wire-to-panel mounting, offering a secure interface for critical aerospace and defense applications requiring durable, high-performance connectivity solutions.

Antennas RF Feature Summary

• Hermetic sealing capability ensures protection against environmental contaminants and moisture ingress
• High-density configuration supports 29 signal positions within a compact size 29 shell
• Crimp socket contact termination method facilitates secure and reliable wire attachment
• Electromagnetic interference shielding provided by conductive aluminum alloy housing

Antennas RF Applications

• Aerospace avionics systems requiring hermetic signal interconnects
• Defense electronics platforms demanding high reliability in harsh environments
• Military communication equipment utilizing MIL-DTL-38999 Series III standards

Antennas RF Procurement Notes

Verify the specific suffix codes on the part number to confirm exact contact type, plating material, and mounting style. Ensure that the required hermetic seal specifications align with the intended environmental exposure. Cross-reference the shell size and position count with system design requirements to guarantee mechanical compatibility. Confirm that the crimp tooling matches the specified contact terminal specifications for proper installation.

Antennas RF Selection Notes

Select this component when hermetic sealing is mandatory for environmental protection alongside high signal density. Consider the size 29 shell dimensions for space-constrained installations requiring multiple signal lines. Evaluate the need for crimp termination versus solder cup options based on assembly capabilities. Assess the shielding requirements for electromagnetic interference mitigation in sensitive electronic circuits.

Antennas RF Part Context

This part belongs to the MIL-DTL-38999 Series III family of circular connectors, widely recognized for their ruggedness and performance in military and aerospace sectors. The series offers various shell sizes and contact arrangements to meet diverse interface needs. The HDGD58-29 specifically addresses applications requiring hermeticity and high pin counts in a standardized form factor, maintaining compatibility with mating receptacles from the same series.

Antennas RF Replacement Considerations

Compatible replacements include other manufacturers' MIL-DTL-38999 Series III connectors with matching size 29 shells and 29-position configurations. Verify that substitute parts maintain identical hermetic sealing ratings and contact current capacities. Ensure mechanical interface dimensions and mounting styles are compatible with existing panel cutouts and cable assemblies.