TE Connectivity 964287-2 Socket Contact Equivalent & Substitute Parts

Part Overview

The TE Connectivity 964287-2 is a socket contact connector designed for power applications within the Junior Power Timer series. This component is a tin-plated crimp socket contact rated for 13-15 AWG wire gauges. The part is currently discontinued at DiGi Electronics, necessitating identification of functionally equivalent alternatives to maintain design continuity and procurement availability. Socket contacts of this specification are critical components in rectangular connector assemblies for power distribution and signal transmission applications.

Substiute Parts

964287-2

TE Connectivity AMP ConnectorsIn Stock: 1065964287-2 Datasheet

Current PartRFQ

964273-2

TE Connectivity AMP ConnectorsIn Stock: 1438964273-2 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 964287-2 is determined by strict alignment of the following critical parameters:

Primary Substitution Criteria:

• Manufacturer: TE Connectivity AMP Connectors
• Series: Junior Power Timer
• Category: Rectangular Connectors
• Type: Power
• Pin or Socket: Socket
• Contact Termination: Crimp
• Contact Finish: Tin
• RoHS Compliance: Maintained or enhanced

Wire Gauge Compatibility: The 964287-2 accommodates 13-15 AWG wire. Substitute parts must support this wire gauge range or provide a compatible superset range that includes 13-15 AWG within its specification.

The identified substitute, 964273-2, maintains all primary criteria while extending the wire gauge range to 13-17 AWG. This extended range encompasses the original 13-15 AWG specification, providing functional equivalence with expanded capability.

Parameter Comparison

Engineering Selection Recommendations

964273-2 as Primary Substitute:

The 964273-2 is the manufacturer-recommended substitute for the discontinued 964287-2. This part maintains identical form, fit, and function within the Junior Power Timer series while providing enhanced wire gauge accommodation (13-17 AWG versus 13-15 AWG). The extended wire gauge range is backward-compatible with the original specification, ensuring direct substitution without design modification.

Compliance Status:

Both parts maintain MSL 1 (Unlimited) moisture sensitivity classification, suitable for standard industrial and commercial environments. The 964273-2 achieves ROHS3 compliance, representing current regulatory alignment. The 964287-2 maintains RoHS compliance, confirming environmental standard adherence.

Availability and Product Status:

The 964273-2 is currently active in production with documented inventory availability (1374 pieces in stock), providing reliable procurement for new designs and replacement applications. The 964287-2 discontinuation at DiGi Electronics necessitates transition to the 964273-2 for ongoing supply chain continuity.

Mechanical and Electrical Compatibility:

Both parts are tin-plated socket contacts within the same connector series, ensuring mechanical interchangeability within Junior Power Timer connector housings. Crimp termination methodology remains consistent, allowing use of existing crimping tools and procedures.

Frequently Asked Questions (FAQ)

Q: Can the 964273-2 directly replace the 964287-2 in existing designs?

A: Yes. The 964273-2 is the manufacturer-recommended substitute and maintains identical mechanical and electrical characteristics within the Junior Power Timer series. The extended wire gauge range (13-17 AWG) encompasses the original 13-15 AWG specification, providing direct functional equivalence.

Q: What is the significance of the wire gauge range difference?

A: The 964287-2 specifies 13-15 AWG, while the 964273-2 specifies 13-17 AWG. The 964273-2 range includes the entire original range plus accommodation for 16-17 AWG wire. This extension does not compromise compatibility with 13-15 AWG applications; it expands capability for larger wire gauges within the same contact design.

Q: Are there packaging differences between these parts?

A: The 964273-2 is supplied in Cut Tape (CT) packaging. Packaging format does not affect electrical or mechanical performance; it pertains to order quantity and handling logistics.

Q: Do both parts meet current environmental compliance standards?

A: Yes. The 964287-2 is RoHS Compliant. The 964273-2 achieves ROHS3 Compliant status, representing enhanced regulatory alignment. Both parts maintain MSL 1 (Unlimited) classification.

Q: Why is the 964287-2 discontinued?

A: Product discontinuation at DiGi Electronics reflects standard component lifecycle management. The 964273-2 serves as the active production equivalent, providing superior wire gauge flexibility while maintaining all functional requirements of the original specification.

Q: Can crimping tools used for 964287-2 be used for 964273-2?

A: Yes. Both parts utilize crimp termination methodology within the same connector series. Existing crimping tools and procedures remain applicable without modification.

Q: What is the base product number relationship?

A: The 964287-2 has base product number 964287, while the 964273-2 has base product number 964273. These distinct base numbers reflect different contact designs within the Junior Power Timer series, with 964273-2 representing the current production standard.