TE Connectivity 208657-1 Circular Connector Equivalent & Substitute Parts

Part Overview

The TE Connectivity 208657-1 is an 8-position circular connector receptacle with female sockets, designed for panel mount through-hole applications with solder termination. This connector features gold-plated mating contacts, a threaded fastening mechanism, and keyed orientation for general-purpose applications.

The 208657-1 carries an obsolete product status, making identification of active equivalent parts essential for ongoing procurement and design continuity. The substitute part 1-208657-1 provides functional equivalence while maintaining active product availability.

Substiute Parts

208657-1

TE Connectivity AMP ConnectorsIn Stock: 775208657-1 Datasheet

Current PartRFQ

1-208657-1

TE Connectivity AMP ConnectorsIn Stock: 10081-208657-1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution between the 208657-1 and 1-208657-1 is based on electrical and mechanical parameter equivalence. Both parts share identical specifications across all critical functional parameters:

Electrical Parameters: Current rating (7.5A), voltage rating (250V), and contact finish thickness (30.0µin) are identical.

Mechanical Parameters: Connector type (receptacle, female sockets), position count (8), shell size (11-8), mounting configuration (panel mount, through hole), termination method (solder), fastening type (threaded), and orientation (keyed) are identical.

Material Specifications: Shell material (polyamide with glass fill), contact finish (gold), color (black), and flammability rating (UL94 V-0) are identical.

Environmental Parameters: Operating temperature range (-40°C to 105°C) and moisture sensitivity level (MSL 1) are identical.

The primary distinction between these parts is product status and compliance certification, not functional capability.

Parameter Comparison

Engineering Selection Recommendations

For New Designs and Ongoing Procurement: The 1-208657-1 is the recommended selection. This part maintains active product status with TE Connectivity, ensuring long-term availability and supply chain stability. The 1-208657-1 carries ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements for electronic components in most jurisdictions.

For Legacy System Maintenance: The 208657-1 remains functionally equivalent for applications where regulatory compliance is not a constraint. However, procurement of this obsolete part may face extended lead times and limited inventory availability.

Compliance Considerations: Organizations subject to RoHS3 or REACH regulations must transition to the 1-208657-1. The non-compliant status of the 208657-1 restricts its use in regulated markets and applications.

Packaging Differences: The 1-208657-1 is supplied in tray packaging, whereas the 208657-1 is supplied in bulk. Packaging selection should align with assembly process requirements and inventory management practices.

Frequently Asked Questions (FAQ)

Q: Are the 208657-1 and 1-208657-1 electrically interchangeable?

A: Yes. Both parts share identical electrical specifications: 7.5A current rating, 250V voltage rating, gold-plated contacts with 30.0µin thickness, and identical operating temperature range (-40°C to 105°C).

Q: Are the 208657-1 and 1-208657-1 mechanically interchangeable?

A: Yes. Both parts are 8-position receptacles with female sockets, shell size 11-8, panel mount through-hole configuration, threaded fastening, keyed orientation, and identical flange mounting features.

Q: What is the primary difference between these two parts?

A: The 1-208657-1 is an active product with ROHS3 compliance and REACH unaffected status, while the 208657-1 is obsolete and RoHS non-compliant. Functionally and mechanially, they are equivalent.

Q: Can I use the 208657-1 in new product designs?

A: The 208657-1 is functionally suitable for new designs but carries obsolete status. The 1-208657-1 is the recommended choice for new designs due to active product status and regulatory compliance.

Q: Does packaging differ between these parts?

A: Yes. The 208657-1 is supplied in bulk packaging, while the 1-208657-1 is supplied in tray packaging. Packaging selection should align with assembly and handling requirements.

Q: Are there any temperature or environmental limitations?

A: Both parts operate across -40°C to 105°C and carry MSL 1 (unlimited moisture sensitivity level), indicating no special moisture handling requirements.

Q: What certifications apply to the 1-208657-1?

A: The 1-208657-1 carries ROHS3 compliance and REACH unaffected status. Both parts carry UL94 V-0 flammability rating and EAR99 export classification.