TE Connectivity 748872-1 D-Sub Connector Equivalent & Substitute Parts

Part Overview

The TE Connectivity 748872-1 is a 15-position D-Sub plug connector with right-angle solder termination, designed for through-hole mounting applications. This connector belongs to the AMPLIMITE HD-20 series and features male pins with gold-plated brass contacts rated for 6A at 125V operation across a temperature range of -55°C to 105°C.

The 748872-1 carries an obsolete product status, making identification of functionally equivalent alternatives necessary for ongoing system support, maintenance, and new design implementations where legacy compatibility is required.

Substiute Parts

748872-1

TE Connectivity AMP ConnectorsIn Stock: 1128748872-1 Datasheet

Current PartRFQ

5748872-1

TE Connectivity AMP ConnectorsIn Stock: 13665748872-1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 748872-1 is determined by strict equivalence across all electrical and mechanical parameters. The substitute part must maintain identical specifications in the following critical areas:

Electrical Parameters: Current rating (6A), voltage rating (125V), contact material (brass), contact finish (gold at 30.0µin thickness), and operating temperature range (-55°C to 105°C).

Mechanical Parameters: Connector type (D-Sub plug with male pins), position count (15), row configuration (2), shell size and layout (2 / DA, A), mounting type (through hole, right angle), termination method (solder), flange feature (housing/shell with 4-40 specification), backset spacing (0.590"), and color (black).

Compliance Parameters: Material flammability rating (UL94 V-0), moisture sensitivity level (1), and series designation (AMPLIMITE HD-20).

The substitute part 5748872-1 meets all these criteria and is therefore a direct functional equivalent.

Parameter Comparison

Engineering Selection Recommendations

The 5748872-1 is a direct functional substitute for the obsolete 748872-1 connector. Both parts maintain identical electrical and mechanical specifications across all critical parameters including pin count, shell size, current and voltage ratings, contact materials, and operating temperature range.

The primary advantages of selecting the 5748872-1 are:

Product Status: The 5748872-1 carries active product status, ensuring ongoing availability and manufacturer support, whereas the 748872-1 is obsolete.

Compliance: The 5748872-1 is RoHS compliant, meeting current environmental and regulatory requirements. The 748872-1 is RoHS non-compliant.

Packaging: The 5748872-1 is supplied in tray packaging, facilitating automated assembly and inventory management.

Both parts share identical ECCN (EAR99) and HTSUS (8536.69.4040) classifications, indicating no change in export control or tariff treatment.

Frequently Asked Questions (FAQ)

Q: Can the 5748872-1 be used as a direct replacement for the 748872-1 in existing designs?

A: Yes. The 5748872-1 is electrically and mechanically identical to the 748872-1 across all specified parameters. Pin configuration, shell size, contact ratings, and mounting characteristics are equivalent, enabling direct substitution in PCB layouts and connector assemblies.

Q: What is the difference between the 748872-1 and 5748872-1?

A: The primary differences are product status, RoHS compliance, and packaging. The 748872-1 is obsolete and RoHS non-compliant, while the 5748872-1 is active, RoHS compliant, and supplied in tray packaging. All electrical and mechanical specifications are identical.

Q: Why is the 748872-1 listed as obsolete?

A: The 748872-1 has reached end-of-life status with TE Connectivity. The 5748872-1 serves as the active replacement part for ongoing production and support requirements.

Q: Does the tray packaging of the 5748872-1 affect compatibility?

A: No. Packaging format does not affect electrical or mechanical compatibility. Tray packaging is a logistics and assembly consideration only. The connector itself is identical to the 748872-1.

Q: Are there any performance differences between these parts?

A: No. Both parts operate at identical current (6A) and voltage (125V) ratings, maintain the same temperature range (-55°C to 105°C), and feature identical contact materials and finishes. Performance characteristics are equivalent.

Q: What is the significance of RoHS compliance for the 5748872-1?

A: RoHS compliance indicates the 5748872-1 meets restrictions on hazardous substances in electrical and electronic equipment, aligning with current environmental regulations. This is relevant for applications subject to RoHS requirements or customer specifications.

Q: Can the 748872-1 still be sourced?

A: The 748872-1 is obsolete and no longer manufactured by TE Connectivity. Existing inventory may be available through authorized distributors, but the 5748872-1 is the recommended active alternative for new designs and ongoing applications.

Q: Is the 5748872-1 compatible with existing D-Sub receptacles designed for the 748872-1?

A: Yes. The 5748872-1 maintains identical shell size (2 / DA, A), pin configuration (15 positions, 2 rows), and mechanical dimensions, ensuring compatibility with receptacles designed for the 748872-1.