TE Connectivity AMP Connectors 1658695-6 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 1658695-6 is an active rectangular connector header designed for through-hole mounting applications. This 26-position, 2-row connector operates within the AMP-Latch series and features shrouded 4-wall construction with push-pull fastening. The connector is manufactured with phosphor bronze contacts finished in gold or gold-palladium for mating surfaces and tin for post termination. Finding equivalent and substitute parts is necessary to address inventory availability, packaging requirements, and specific application constraints while maintaining electrical and mechanical compatibility.

Substiute Parts

1658695-6

TE Connectivity AMP ConnectorsIn Stock: 11001658695-6 Datasheet

Current PartRFQ

1658694-2

TE Connectivity AMP ConnectorsIn Stock: 14241658694-2 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of rectangular connector headers within the AMP-Latch series is determined by strict equivalence across the following critical parameters:

Electrical Compatibility Parameters:

• Number of positions (26)
• Number of rows (2)
• Pitch - mating (0.100" / 2.54mm)
• Row spacing - mating (0.100" / 2.54mm)
• Current rating per contact (1A)
• Contact material (Phosphor Bronze)
• Contact finish - mating (Gold or Gold-Palladium)
• Contact finish - post (Tin)

Mechanical Compatibility Parameters:

• Connector type (Header)
• Contact type (Male Pin)
• Mounting type (Through Hole)
• Shrouding (Shrouded - 4 Wall)
• Fastening type (Push-Pull)
• Operating temperature range (-65°C ~ 105°C)
• Material flammability rating (UL94 V-0)
• Insulation color (Black)

Environmental & Compliance Parameters:

• RoHS compliance status
• Moisture sensitivity level (1 - Unlimited)
• ECCN classification (EAR99)
• HTSUS code (8536.69.4040)

The substitute part 1658694-2 maintains full equivalence across all electrical and mechanical parameters. Differences exist only in contact post length and overall contact length, which are application-specific dimensional variations that do not affect connector interface compatibility or electrical performance.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection Criteria:

The substitute part 1658694-2 is electrically and mechanically equivalent to 1658695-6 for all interface and performance specifications. Both parts maintain active product status within the TE Connectivity AMP-Latch series and comply with RoHS requirements and environmental standards.

Dimensional Considerations:

The primary distinction between these parts is the contact post length. The 1658695-6 features a contact post length of 0.610" (15.49mm) with an overall contact length of 1.139" (28.93mm), while the 1658694-2 provides a shorter contact post of 0.174" (4.42mm) and overall contact length of 0.703" (17.86mm). This dimensional difference does not affect the mating interface or electrical performance but determines suitability for specific printed circuit board thickness and application geometry requirements.

Compliance Status:

Both parts satisfy RoHS compliance requirements. The 1658695-6 carries RoHS Compliant status, while 1658694-2 carries ROHS3 Compliant status, indicating enhanced compliance with current regulatory standards. The 1658694-2 also specifies REACH Unaffected status, providing additional regulatory clarity.

Packaging Availability:

The 1658694-2 is supplied in Tray packaging with 1354 units in stock, compared to the 1658695-6 with 990 units available. Packaging format selection depends on assembly and inventory management requirements.

Frequently Asked Questions (FAQ)

Q: Can 1658694-2 be used as a direct replacement for 1658695-6 in all applications?

A: The 1658694-2 is electrically and mechanically equivalent for connector interface specifications. However, the shorter contact post length (0.174" versus 0.610") requires verification that the application's printed circuit board thickness and component mounting geometry accommodate this dimensional difference. Both parts maintain identical mating pitch, row spacing, shrouding, fastening mechanism, and electrical ratings.

Q: What is the significance of the different contact post lengths?

A: Contact post length determines the depth of solder joint penetration into the printed circuit board. The 1658695-6 with longer posts (0.610") is suitable for standard PCB thicknesses and applications requiring deeper solder engagement. The 1658694-2 with shorter posts (0.174") is designed for applications with thinner PCBs or where reduced post length is a design requirement. The mating interface remains identical in both cases.

Q: Are there electrical performance differences between these parts?

A: No. Both parts carry identical electrical specifications: 1A per contact current rating, phosphor bronze contact material, gold or gold-palladium mating surface finish, and tin post finish. Operating temperature range, flammability rating, and moisture sensitivity level are identical.

Q: What is the difference between RoHS Compliant and ROHS3 Compliant status?

A: Both designations indicate compliance with Restriction of Hazardous Substances regulations. ROHS3 Compliant represents compliance with the most current version of the directive. Both parts meet hazardous substance restrictions and are suitable for regulated applications.

Q: Does packaging format affect connector performance?

A: No. Packaging format (Tray for 1658694-2 versus unspecified for 1658695-6) affects only handling, storage, and inventory management. Connector electrical and mechanical performance is independent of packaging format.

Q: Can these connectors be used interchangeably on the same circuit board design?

A: Interchangeability depends on PCB design specifications. If the design accommodates the shorter contact post length of 1658694-2 (0.174"), both parts are functionally interchangeable. If the design requires the longer post length of 1658695-6 (0.610"), only that part is suitable. Verify PCB thickness and solder joint requirements before substitution.

Q: What applications are these connectors designed for?

A: Both parts are specified for board-to-cable/wire connection applications requiring 26-position, 2-row rectangular header connectors with 0.100" (2.54mm) pitch. The push-pull fastening mechanism and shrouded 4-wall construction provide secure mating and keying alignment for industrial and commercial applications.