DDP50S565TLF D-Sub 50 Position Receptacle Connector

Part Overview

The DDP50S565TLF is a 50 position D-Sub receptacle connector manufactured by Amphenol ICC (FCI). This connector features female sockets in a right-angle, through-hole configuration with solder termination. The part is actively produced and widely used in applications requiring high-density signal distribution in industrial and commercial equipment. Alternative equivalent parts may be necessary due to supply chain considerations, lead time requirements, or specific application constraints.

Substiute Parts

DDP50S565TLF

Amphenol ICC (FCI)In Stock: 986DDP50S565TLF Datasheet

Current PartRFQ

09665127601

HARTINGIn Stock: 126509665127601 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DDP50S565TLF is determined by the following critical parameters:

• Connector type must be receptacle with female sockets
• Position count must be 50
• Row configuration must be 3
• Shell size must be 5 (DD, D)
• Mounting type must be through hole, right angle
• Termination must be solder
• Operating temperature range must encompass -55°C to 125°C
• Contact material must be copper alloy
• RoHS compliance status must be maintained

The HARTING part number 09665127601 meets these core substitution criteria. Variations in contact finish specifications, flange features, and dielectric material composition do not preclude functional equivalence when the primary electrical and mechanical parameters align.

Parameter Comparison

Engineering Selection Recommendations

Both the DDP50S565TLF and 09665127601 are active production parts with RoHS compliance certifications. The DDP50S565TLF carries a higher current rating of 7.5A compared to the HARTING substitute at 6.5A. Applications requiring the full 7.5A current capacity should retain the original Amphenol ICC part. The backset spacing difference of 0.03" (0.10mm) is within typical manufacturing tolerances for D-Sub connectors and does not affect mechanical or electrical compatibility in standard applications. Both parts maintain identical operating temperature ranges and contact material specifications, ensuring thermal and electrical performance parity across the specified operating envelope.

Frequently Asked Questions (FAQ)

Q: Can the HARTING 09665127601 be used as a direct replacement for the DDP50S565TLF?

A: Yes, for applications operating at or below 6.5A. The HARTING part maintains identical connector geometry, position count, row configuration, shell size, mounting type, and termination method. The 1A reduction in current rating is the primary technical distinction.

Q: What is the significance of the backset spacing difference?

A: The backset spacing variance of 0.03" (0.10mm) represents the distance from the connector mounting surface to the contact plane. This minor difference falls within standard D-Sub manufacturing tolerances and does not affect PCB layout compatibility or mating performance.

Q: Are there differences in dielectric material between these parts?

A: Yes. The DDP50S565TLF uses thermoplastic dielectric material, while the HARTING 09665127601 uses polybutylene terephthalate (PBT) with polyester and glass filler. Both materials meet UL94 V-0 flammability requirements and maintain equivalent electrical insulation properties across the operating temperature range.

Q: Do both parts meet current RoHS requirements?

A: Yes. The DDP50S565TLF is RoHS Compliant, and the HARTING 09665127601 is ROHS3 Compliant. Both certifications indicate compliance with current restricted substance directives.

Q: What is the contact finish difference?

A: The DDP50S565TLF specifies gold plating with GXT™ finish at 30.0µin (0.76µm) thickness. The HARTING part does not specify contact finish in the provided data. Contact finish affects corrosion resistance and long-term contact reliability in high-humidity or corrosive environments.