TE Connectivity 749264-1 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 749264-1 is a 4-position circular connector receptacle with female sockets designed for solder termination. This component is classified as obsolete, which necessitates identification of equivalent substitute parts for ongoing design support and procurement continuity. The connector features a Mini DIN shell size, through-hole right-angle mounting, and keyed orientation suitable for audio and video applications. Due to its obsolete status, the active equivalent part 5749264-1 provides a direct functional replacement with improved compliance characteristics.

Substiute Parts

749264-1

TE Connectivity AMP ConnectorsIn Stock: 910749264-1 Datasheet

Current PartRFQ

5749264-1

TE Connectivity AMP ConnectorsIn Stock: 12225749264-1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete 749264-1 with the active equivalent 5749264-1 is based on identical electrical and mechanical parameters across all critical functional specifications. Both parts maintain the same connector architecture: 4-position Mini DIN receptacle with female sockets, solder termination, through-hole right-angle mounting, and keyed orientation. Electrical performance is identical, including 1A current rating, 30VDC voltage rating, and -55°C to 105°C operating temperature range. Mechanical compatibility is preserved through identical shell size, contact material (copper alloy), contact finish (gold plating at 30.0µin), and shielding configuration. The primary distinction between these parts is product status and regulatory compliance: 749264-1 is obsolete and RoHS non-compliant, while 5749264-1 is active and ROHS3 compliant. The packaging difference (tube for 5749264-1 versus unspecified for 749264-1) does not affect functional interchangeability in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

The 5749264-1 serves as the direct equivalent replacement for the obsolete 749264-1 based on complete electrical and mechanical parameter alignment. Selection of 5749264-1 is supported by its active product status, ensuring long-term availability and supply chain continuity. The ROHS3 compliance of 5749264-1 addresses regulatory requirements applicable to new designs and procurement in jurisdictions enforcing RoHS directives, whereas the non-compliant status of 749264-1 restricts its use in regulated applications. Both parts are manufactured by TE Connectivity AMP Connectors and share identical functional specifications across all critical parameters: connector architecture, electrical ratings, operating temperature range, contact materials, and finish specifications. The tube packaging of 5749264-1 represents a standard distribution format and does not affect functional performance or circuit compatibility. For applications requiring the Mini DIN 4-position receptacle with female sockets, solder termination, and the specified electrical and thermal characteristics, 5749264-1 provides full interchangeability with the obsolete 749264-1.

Frequently Asked Questions (FAQ)

Q: Can 5749264-1 be used as a direct replacement for 749264-1 in existing designs?

A: Yes. The 5749264-1 is electrically and mechanically identical to 749264-1 across all functional parameters, including connector type, pin count, shell size, mounting configuration, electrical ratings, and operating temperature range. Direct substitution is supported without circuit modification.

Q: What is the primary reason to transition from 749264-1 to 5749264-1?

A: The 749264-1 is classified as obsolete, which creates supply chain risk and limits procurement options. The 5749264-1 is an active product with confirmed availability, ensuring long-term component sourcing. Additionally, 5749264-1 is ROHS3 compliant, meeting regulatory requirements for new designs and applications subject to RoHS directives.

Q: Are there any electrical performance differences between these parts?

A: No. Both parts maintain identical electrical specifications: 1A current rating, 30VDC voltage rating, copper alloy contacts with gold plating (30.0µin / 0.76µm), and operating temperature range of -55°C to 105°C.

Q: Does the tube packaging of 5749264-1 affect its performance or compatibility?

A: No. Packaging format does not influence electrical or mechanical performance. Tube packaging is a standard distribution method and does not affect circuit functionality or interchangeability.

Q: Are both parts suitable for audio and video applications?

A: Yes. Both 749264-1 and 5749264-1 are specified for audio and video applications and maintain identical shielding, contact materials, and electrical characteristics required for these applications.

Q: What is the moisture sensitivity level for these connectors?

A: Both parts have a Moisture Sensitivity Level (MSL) of 1, indicating unlimited shelf life without moisture control requirements.

Q: Are there any compliance or certification differences?

A: The primary compliance difference is RoHS status: 749264-1 is RoHS non-compliant, while 5749264-1 is ROHS3 compliant. Both parts maintain identical UL94 V-0 flammability ratings and are classified under the same ECCN (EAR99) and HTSUS (8536.69.4020) codes.