TE Connectivity 770834-3 Socket Contact Equivalent & Substitute Parts

Part Overview

The TE Connectivity 770834-3 is an active socket contact designed for the Mini-Universal MATE-N-LOK connector series. This stamped brass contact with gold plating accommodates wire gauges from 26 to 30 AWG and utilizes crimp termination. The part is supplied in Tape & Reel packaging with 949 pieces in current inventory. Socket contacts serve as the receptacle component in mated connector pairs, receiving pin contacts to establish electrical connections. Equivalent and substitute parts are identified to address packaging format requirements, compliance specifications, and inventory availability across different distribution channels.

Substiute Parts

770834-3

TE Connectivity AMP ConnectorsIn Stock: 1031770834-3 Datasheet

Current PartRFQ

1-770834-0

TE Connectivity AMP ConnectorsIn Stock: 590441-770834-0 Datasheet

DirectRFQ

794058-3

TE Connectivity AMP ConnectorsIn Stock: 2897794058-3 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for socket contacts in the Mini-Universal MATE-N-LOK series is determined by the following parameters: wire gauge compatibility (26-30 AWG), contact termination method (crimp), contact material and finish specifications (brass with gold plating at 30.0µin thickness), and connector series designation. All identified substitute parts maintain identical electrical and mechanical characteristics across these critical parameters. Packaging format variations (Tape & Reel, Cut Tape, and Bulk) do not affect functional compatibility but address different procurement and assembly workflows. Compliance status differences, including RoHS and REACH designations, reflect manufacturing process variations and regulatory requirements applicable to specific distribution regions and end-use applications.

Parameter Comparison

Engineering Selection Recommendations

1-770834-0 (Direct Substitute - Recommended for RoHS-Compliant Applications)

The 1-770834-0 is functionally identical to the 770834-3 across all electrical and mechanical parameters. This part carries RoHS Compliant certification, making it suitable for applications subject to Restriction of Hazardous Substances regulations. The Cut Tape packaging format accommodates automated assembly processes and manual component handling. Significantly higher inventory availability (58,993 pieces) supports extended production runs and reduces lead time risk. This part is the primary substitute when RoHS compliance is a project requirement.

794058-3 (Similar Substitute - Alternative for Bulk Procurement)

The 794058-3 maintains full electrical and mechanical compatibility with the 770834-3, including identical wire gauge, termination method, contact material, and finish specifications. Bulk packaging format is appropriate for high-volume manufacturing environments with integrated component management systems. This part carries RoHS non-compliant status and is suitable only for applications without hazardous substances restrictions. Inventory availability of 2,809 pieces supports moderate production volumes. Selection of this part requires confirmation that RoHS non-compliance aligns with end-use regulatory requirements.

Frequently Asked Questions (FAQ)

Q: Can 1-770834-0 and 794058-3 be used interchangeably with 770834-3 in the same connector assembly?

A: Yes. All three parts are functionally equivalent for Mini-Universal MATE-N-LOK socket contact applications. They share identical wire gauge ratings (26-30 AWG), crimp termination specifications, brass construction with gold plating, and contact finish thickness. Interchangeability is determined by electrical and mechanical compatibility, not packaging format.

Q: What is the difference between Tape & Reel, Cut Tape, and Bulk packaging?

A: Packaging format affects component handling and assembly integration. Tape & Reel (770834-3) supplies components on continuous carrier tape with reel spooling for automated pick-and-place equipment. Cut Tape (1-770834-0) provides components on tape segments suitable for both automated and manual assembly. Bulk (794058-3) supplies loose components in containers for high-volume manual assembly or component management systems. Electrical and mechanical performance is identical across all packaging formats.

Q: Does RoHS compliance status affect electrical performance?

A: No. RoHS compliance reflects manufacturing process and material sourcing standards, not electrical or mechanical performance. The 1-770834-0 (RoHS Compliant) and 794058-3 (RoHS non-compliant) deliver identical contact resistance, current-carrying capacity, and durability. RoHS status is a regulatory and procurement consideration, not a performance specification.

Q: Which substitute part should be selected for high-volume production?

A: Selection depends on assembly process requirements and regulatory compliance. For automated assembly with RoHS compliance requirements, 1-770834-0 in Cut Tape format is appropriate. For high-volume manual assembly without RoHS requirements, 794058-3 in Bulk format reduces per-unit cost. Both parts support extended production runs with adequate inventory availability.

Q: Are there compatibility concerns when mixing substitute parts in the same production batch?

A: No. All three parts are electrically and mechanically identical for Mini-Universal MATE-N-LOK applications. Mixing parts from different packaging formats or compliance statuses does not affect connector performance, mating characteristics, or signal integrity. Batch mixing is permissible from a technical standpoint; procurement and traceability procedures may impose additional requirements based on customer specifications.

Q: What wire gauges are supported by these socket contacts?

A: All three parts accommodate wire gauges from 26 AWG to 30 AWG. This range covers fine-gauge applications including instrumentation, telecommunications, and low-power signal distribution. Crimp termination is the sole supported termination method for this contact series.