TE Connectivity 1982505-3 Equivalent & Substitute Parts

Part Overview

The TE Connectivity 1982505-3 is a pin contact for the AMPLIMITE HDP-20 connector series, designed for signal applications with 24-28 AWG wire gauges. This contact features gold plating on brass material with crimp termination. The part is classified as obsolete, necessitating identification of active equivalent components to maintain design continuity and ensure supply chain availability for new production and repair applications.

Substiute Parts

1982505-3

TE Connectivity AMP ConnectorsIn Stock: 7871982505-3 Datasheet

Current PartRFQ

66507-4

TE Connectivity AMP ConnectorsIn Stock: 7370266507-4 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete 1982505-3 is based on strict electrical and mechanical parameter alignment within the AMPLIMITE HDP-20 series. The substitute part 66507-4 qualifies as a direct equivalent because it maintains identical specifications across all critical parameters:

• Series Compatibility: Both parts belong to the AMPLIMITE HDP-20 connector series
• Contact Configuration: Pin contact with stamped construction
• Wire Gauge Range: 24-28 AWG for identical conductor accommodation
• Termination Type: Crimp termination for consistent assembly methods
• Material Specification: Brass base material with gold flash finish
• Compliance Standards: RoHS compliant with MSL 1 rating
• Regulatory Classification: Identical ECCN (EAR99) and HTSUS codes

The primary distinction is product status: 1982505-3 is obsolete while 66507-4 is active with significantly higher inventory availability.

Parameter Comparison

Engineering Selection Recommendations

The TE Connectivity 66507-4 serves as the direct functional equivalent for the obsolete 1982505-3. Selection of 66507-4 is supported by:

• Electrical Equivalence: Identical wire gauge range (24-28 AWG), contact material, and finish specifications ensure equivalent electrical performance in signal applications
• Mechanical Compatibility: Stamped pin construction and crimp termination method provide identical mechanical interface with AMPLIMITE HDP-20 connector housings
• Compliance Alignment: Both parts maintain RoHS compliance and identical regulatory classifications (ECCN EAR99, HTSUS 8536.90.4000)
• Supply Continuity: 66507-4 is active with 73,596 pieces in stock, compared to 700 pieces of the obsolete 1982505-3
• Packaging Availability: 66507-4 is available in Cut Tape (CT) packaging, suitable for automated assembly processes

Frequently Asked Questions (FAQ)

Q: Can 66507-4 be used as a direct replacement for 1982505-3 in existing designs?

A: Yes. Both parts are identical in all electrical and mechanical parameters within the AMPLIMITE HDP-20 series. The wire gauge range (24-28 AWG), contact material (brass with gold flash finish), and crimp termination are equivalent. No design modifications are required.

Q: What is the primary reason for substitution?

A: The 1982505-3 is classified as obsolete. The 66507-4 is the active equivalent part with substantially higher inventory availability, ensuring long-term supply chain reliability.

Q: Are there any compliance differences between the two parts?

A: No. Both parts are RoHS compliant with MSL 1 (Unlimited) rating and share identical ECCN and HTSUS classifications.

Q: Does packaging differ between these parts?

A: Yes. The 66507-4 is supplied in Cut Tape (CT) packaging, which is standard for automated assembly operations. The original 1982505-3 packaging specification was not provided.

Q: Are both parts suitable for signal applications?

A: Yes. Both parts are designed for signal applications within the AMPLIMITE HDP-20 connector series and maintain identical electrical characteristics.

Q: What wire gauges are supported by the substitute part?

A: The 66507-4 supports 24-28 AWG wire gauges, identical to the original 1982505-3 specification.