TE Connectivity 206934-1 Circular Connector: Equivalent & Substitute Parts

Part Overview

The TE Connectivity 206934-1 is a 37-position circular connector receptacle with male pins, designed for panel mount through-hole applications with solder termination. This connector features gold-plated mating contacts, thermoplastic shell construction, and operates across a temperature range of -55°C to 105°C with a voltage rating of 250VAC/DC.

The 206934-1 carries an obsolete product status. Locating equivalent or substitute components is necessary to support ongoing maintenance, repair, and legacy system requirements where this connector type remains in service.

Substiute Parts

206934-1

TE Connectivity AMP ConnectorsIn Stock: 715206934-1 Datasheet

Current PartRFQ

1-206934-1

TE Connectivity AMP ConnectorsIn Stock: 21871-206934-1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 206934-1 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Connector type (Receptacle, Male Pins)
• Number of positions (37)
• Shell size classification (23-37)
• Mounting configuration (Panel Mount, Through Hole with Flange)
• Termination method (Solder)
• Fastening mechanism (Threaded)
• Contact finish specification (Gold)
• Shell material composition (Thermoplastic)
• Voltage rating (250VAC/DC)
• Operating temperature range (-55°C to 105°C)
• Contact material (Brass)
• Flammability rating (UL94 V-0)
• Series designation (CPC Series 1)

The substitute part 1-206934-1 maintains full electrical and mechanical compatibility with the original 206934-1 across all specified parameters. The primary distinction between these parts is product status and packaging configuration.

Parameter Comparison

Engineering Selection Recommendations

The 1-206934-1 serves as the direct substitute for the obsolete 206934-1. Both components share identical electrical and mechanical specifications, including connector configuration, pin count, shell dimensions, termination method, and operating parameters.

Product Status Consideration: The 206934-1 is classified as obsolete, while the 1-206934-1 maintains active product status. For new designs, repair operations, and long-term system support, the 1-206934-1 is the appropriate selection.

Compliance Status: The 1-206934-1 carries ROHS3 compliance designation, representing current regulatory alignment. Both parts maintain EAR99 export classification and identical HTSUS coding.

Packaging Distinction: The 1-206934-1 is supplied in tray packaging, which differs from the original part's unspecified packaging configuration. This packaging difference does not affect electrical or mechanical compatibility.

Inventory Availability: The 1-206934-1 demonstrates significantly higher inventory availability (2100 pieces) compared to the original part (655 pieces), supporting supply chain continuity for ongoing applications.

Frequently Asked Questions (FAQ)

Q: Are the 206934-1 and 1-206934-1 electrically identical?

A: Yes. Both components maintain identical voltage ratings (250VAC/DC), operating temperature ranges (-55°C to 105°C), contact materials (brass with gold plating), and all electrical specifications.

Q: Can the 1-206934-1 replace the 206934-1 in existing assemblies?

A: Yes. The 1-206934-1 is mechanically and electrically equivalent. Both connectors feature identical 37-position configurations, panel mount through-hole mounting with flanged fastening, and solder termination.

Q: What is the significance of the product status difference?

A: The 206934-1 is obsolete, indicating TE Connectivity no longer manufactures this part. The 1-206934-1 is active, meaning it remains in current production and is the recommended selection for all applications.

Q: Does packaging affect connector performance?

A: No. The tray packaging of the 1-206934-1 is a logistics consideration only. It does not alter electrical performance, mechanical fit, or operational characteristics compared to the original part.

Q: Are there compliance differences between these parts?

A: Both parts comply with RoHS regulations. The 1-206934-1 carries ROHS3 designation, representing the current regulatory standard. Both maintain identical EAR99 export classification and HTSUS coding.

Q: What is the contact finish thickness specification?

A: The 1-206934-1 specifies a contact finish thickness of 30.0µin (0.76µm) for the gold mating surface. This specification is not provided for the original 206934-1.

Q: Are both parts suitable for -55°C to 105°C operating environments?

A: Yes. Both the 206934-1 and 1-206934-1 are rated for continuous operation across the -55°C to 105°C temperature range.

Q: What is the flammability rating for these connectors?

A: Both components carry a UL94 V-0 material flammability rating, indicating compliance with the highest flame-resistance classification.