TE Connectivity AMP Connectors 5-66507-7 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 5-66507-7 is a pin contact designed for the AMPLIMITE HDP-20 connector series. This component is a stamped brass pin with gold crimp termination rated for 24-28 AWG wire gauges. The part is classified as obsolete, necessitating identification of active equivalent alternatives for ongoing procurement and system maintenance. Substitute parts must maintain electrical and mechanical compatibility with the original specification while offering current product availability.

Substiute Parts

5-66507-7

TE Connectivity AMP ConnectorsIn Stock: 9345-66507-7 Datasheet

Current PartRFQ

1658540-5

TE Connectivity AMP ConnectorsIn Stock: 25081658540-5 Datasheet

DirectRFQ

170-101-170L003

NorComp Inc.In Stock: 795170-101-170L003 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 5-66507-7 is determined by the following critical parameters:

Primary Compatibility Criteria:

• Wire gauge rating: 24-28 AWG
• Contact termination method: Crimp
• Contact finish: Gold
• Contact finish thickness: 30.0µin (0.76µm)
• Contact material: Brass
• Contact form: Pin
• Connector series compatibility: AMPLIMITE HDP-20

Substitution Classification:

Direct Equivalent (Same Series): Part 1658540-5 maintains identical electrical and mechanical specifications within the AMPLIMITE HDP-20 series. This part is manufactured by TE Connectivity AMP Connectors and is classified as active product status with current inventory availability.

Similar Substitute (Cross-Series): Part 170-101-170L003 is manufactured by NorComp Inc. and is classified as a D-Sub contact. While this part shares the wire gauge specification (24-28 AWG) and gold finish thickness (30µin), it belongs to a different connector category and series. Compatibility requires verification of mechanical fit within the AMPLIMITE HDP-20 connector housing.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection: TE Connectivity AMP Connectors 1658540-5

Part 1658540-5 is the recommended direct equivalent for applications currently using 5-66507-7. This substitution is based on the following factors:

• Identical series designation (AMPLIMITE HDP-20) ensures mechanical compatibility with existing connector housings
• Matching electrical specifications: 24-28 AWG wire gauge, crimp termination, brass material with 30.0µin gold finish
• Active product status with higher inventory availability (2468 units) compared to the obsolete original part
• ROHS3 compliance provides regulatory advantage for new designs and procurement cycles
• Same ECCN and HTSUS classification maintains supply chain consistency

Secondary Selection: NorComp Inc. 170-101-170L003

Part 170-101-170L003 is classified as a similar substitute based on shared wire gauge and gold finish specifications. Selection of this part requires confirmation of mechanical compatibility with AMPLIMITE HDP-20 connector housings, as it is categorized as a D-Sub contact rather than an AMPLIMITE series component. This part is suitable only when connector housing compatibility has been independently verified.

Compliance Considerations:

The original part 5-66507-7 is RoHS non-compliant. Both substitute parts (1658540-5 and 170-101-170L003) are ROHS3 compliant, which may require design review for applications subject to RoHS regulations. The REACH status differs between substitutes: 1658540-5 shows vendor undefined status, while 170-101-170L003 is REACH unaffected.

Frequently Asked Questions (FAQ)

Q: Can 1658540-5 be used as a direct replacement for 5-66507-7 in existing AMPLIMITE HDP-20 assemblies?

A: Yes. Part 1658540-5 is a direct equivalent within the same connector series. It maintains identical wire gauge (24-28 AWG), termination method (crimp), contact material (brass), and gold finish specifications (30.0µin). Mechanical compatibility with existing connector housings is assured.

Q: What is the difference between the direct equivalent and the similar substitute?

A: The direct equivalent (1658540-5) is manufactured by TE Connectivity and belongs to the AMPLIMITE HDP-20 series, ensuring full compatibility. The similar substitute (170-101-170L003) is manufactured by NorComp Inc. and is classified as a D-Sub contact. While it shares the wire gauge and gold finish specifications, it is from a different connector category and requires independent verification of mechanical fit.

Q: Are there RoHS compliance implications when substituting 5-66507-7?

A: Yes. The original part is RoHS non-compliant, while both substitute parts are ROHS3 compliant. For applications subject to RoHS regulations, substitution with either 1658540-5 or 170-101-170L003 provides regulatory compliance. For legacy systems not subject to RoHS requirements, compliance status does not affect functional performance.

Q: What packaging formats are available for the substitute parts?

A: Both substitute parts are supplied in bulk packaging. The original part packaging format is not specified in the available data.

Q: How do the wire gauge ratings compare across all three parts?

A: All three parts (5-66507-7, 1658540-5, and 170-101-170L003) are rated for 24-28 AWG wire gauges. This specification is consistent across all options and is a primary compatibility criterion.

Q: What is the contact finish thickness specification, and is it consistent across substitutes?

A: The original part and direct equivalent both specify 30.0µin (0.76µm) gold finish thickness. The similar substitute specifies 30µin, which is equivalent to the original specification. This parameter is critical for electrical contact resistance and corrosion protection.

Q: Is the moisture sensitivity level the same for all parts?

A: Yes. All three parts are classified as MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage, handling, or use.

Q: What inventory considerations should guide part selection?

A: The direct equivalent (1658540-5) has the highest inventory availability at 2468 units. The original obsolete part has 901 units in stock, and the similar substitute has 749 units. For long-term procurement planning, the direct equivalent offers superior availability.