TE Connectivity 747020-2 D-Sub Receptacle Equivalent & Substitute Parts

Part Overview

The TE Connectivity 747020-2 is a 9-position D-Sub receptacle connector with female sockets, right-angle through-hole mounting, and solder termination. This connector is part of the AMPLIMITE HD-20 series and features a tin-plated steel shell with gold-plated contacts. The 747020-2 is classified as obsolete, making identification of active equivalent parts essential for ongoing production and maintenance applications.

Substiute Parts

747020-2

TE Connectivity AMP ConnectorsIn Stock: 1062747020-2 Datasheet

Current PartRFQ

5747020-2

TE Connectivity AMP ConnectorsIn Stock: 11605747020-2 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete 747020-2 is based on electrical and mechanical parameter equivalence within the AMPLIMITE HD-20 series. The substitute part 5747020-2 maintains identical specifications across all critical functional parameters: 9-position configuration, DE shell size, right-angle through-hole mounting, solder termination, 6A current rating, 125V voltage rating, and operating temperature range of -55°C to 105°C.

The following parameters determine substitution eligibility:

• Connector style and type (D-Sub receptacle, female sockets)
• Position count and row configuration (9 positions, 2 rows)
• Shell size and layout (Size 1, DE configuration)
• Mounting orientation and method (right-angle through-hole)
• Electrical ratings (6A, 125V)
• Termination method (solder)
• Temperature operating range (-55°C to 105°C)
• Flange and screwlock specifications (4-40 female screwlock)

Parameter Comparison

Engineering Selection Recommendations

The 5747020-2 is the direct active equivalent for the obsolete 747020-2. Both connectors maintain identical electrical and mechanical specifications across all functional parameters required for D-Sub receptacle applications.

The 5747020-2 offers the following advantages:

Product Status: The 5747020-2 is classified as active, ensuring continued availability and manufacturer support, whereas the 747020-2 is obsolete.

Regulatory Compliance: The 5747020-2 is RoHS compliant and REACH unaffected, meeting current environmental and regulatory requirements. The 747020-2 is RoHS non-compliant with undefined REACH status.

Dielectric Material: The 5747020-2 uses polyamide (PA) nylon with glass filling, providing enhanced material properties compared to the thermoplastic dielectric in the 747020-2.

Contact Finish Thickness: The 5747020-2 features flash gold plating, while the 747020-2 specifies 30.0µin (0.76µm) thickness. Both finishes provide equivalent contact performance within the connector's electrical specifications.

Packaging: The 5747020-2 is supplied in tray packaging, facilitating automated assembly and inventory management.

All other parameters remain identical, including connector configuration, electrical ratings, temperature range, and mechanical mounting specifications.

Frequently Asked Questions (FAQ)

Q: Can the 5747020-2 be used as a direct replacement for the 747020-2 in existing designs?

A: Yes. The 5747020-2 maintains identical electrical and mechanical specifications across all functional parameters. The connector configuration, pin count, mounting type, electrical ratings, and operating temperature range are equivalent. The 5747020-2 is the active equivalent for the obsolete 747020-2.

Q: What is the difference in contact finish thickness between the two parts?

A: The 747020-2 specifies 30.0µin (0.76µm) gold plating thickness, while the 5747020-2 uses flash gold plating. Both finishes provide equivalent contact performance and conductivity within the connector's 6A current rating and 125V voltage specification.

Q: Does the dielectric material difference affect connector performance?

A: The 747020-2 uses thermoplastic dielectric material, while the 5747020-2 uses polyamide (PA) nylon with glass filling. Both materials meet the UL94 V-0 flammability rating and support the operating temperature range of -55°C to 105°C. The polyamide material in the 5747020-2 provides enhanced mechanical and thermal properties.

Q: What is the significance of RoHS compliance for the 5747020-2?

A: The 5747020-2 is RoHS compliant, meeting the Restriction of Hazardous Substances directive requirements. This is essential for applications subject to environmental regulations and for integration into systems requiring RoHS-compliant components. The obsolete 747020-2 is RoHS non-compliant.

Q: Are there any packaging differences between the two parts?

A: The 5747020-2 is supplied in tray packaging, which is standard for active production parts and facilitates automated assembly processes. The 747020-2 packaging specification is not provided. Tray packaging is suitable for both manual and automated component placement.

Q: What is the REACH status difference?

A: The 5747020-2 is REACH unaffected, indicating compliance with the Registration, Evaluation, Authorization and Restriction of Chemicals regulation. The 747020-2 has undefined REACH status, which is typical for obsolete parts no longer actively tracked by manufacturers.

Q: Are the mounting specifications identical between the two connectors?

A: Yes. Both connectors feature identical through-hole, right-angle mounting with 0.545" (13.84mm) backset spacing. The female screwlock (4-40) flange specification is identical. Both connectors are suitable for the same PCB layouts and mechanical mounting configurations.

Q: What is the current and voltage rating for both connectors?

A: Both the 747020-2 and 5747020-2 are rated for 6A current and 125V voltage. These electrical specifications are identical and determine the connector's suitability for specific circuit applications.

Q: Is the 5747020-2 available in stock?

A: The 5747020-2 is listed as active with 1149 pieces in stock. The 747020-2 is obsolete with 975 pieces in stock. For new designs and ongoing production, the 5747020-2 is the recommended selection due to its active status and continued availability.