TE Connectivity AMP Connectors 1-499997-1 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 1-499997-1 is a 60 Position Rectangular Receptacle Connector designed for IDC (Insulation Displacement Contact) termination with ribbon cable applications. This connector features gold-plated forked contacts rated for 26-28 AWG wire gauges and operates in a free-hanging, in-line mounting configuration.

The 1-499997-1 is classified as an obsolete product. Locating equivalent substitute parts is necessary to maintain design continuity, ensure component availability, and support ongoing production or repair requirements for systems utilizing this connector specification.

Substiute Parts

1-499997-1

TE Connectivity AMP ConnectorsIn Stock: 8411-499997-1 Datasheet

Current PartRFQ

1-1658621-1

TE Connectivity AMP ConnectorsIn Stock: 51651-1658621-1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 1-499997-1 are identified based on electrical and mechanical parameter equivalence within the rectangular connector category. The substitution logic is based on the following critical parameters:

Electrical Parameters:

• Connector type (Receptacle)
• Number of positions (60)
• Contact type (Forked)
• Contact finish (Gold)
• Wire gauge compatibility (26-28 AWG)
• Cable termination method (IDC)

Mechanical Parameters:

• Pitch spacing (0.100" / 2.54mm)
• Number of rows (2)
• Row spacing (0.100" / 2.54mm)
• Mounting configuration (Free Hanging, In-Line)

Parts meeting all of these parameter specifications are classified as direct equivalents and suitable substitutes for the 1-499997-1.

Parameter Comparison

Engineering Selection Recommendations

The 1-1658621-1 is the direct substitute for the obsolete 1-499997-1. Both connectors are manufactured by TE Connectivity AMP Connectors and share identical electrical and mechanical specifications across all critical parameters.

Key Advantages of the 1-1658621-1:

The substitute part maintains active product status, ensuring long-term availability and supply chain continuity. The 1-1658621-1 achieves RoHS Compliance, whereas the original 1-499997-1 is RoHS non-compliant. This compliance status is significant for applications subject to environmental regulations and industry standards requiring lead-free and restricted substance adherence.

The 1-1658621-1 includes a Polarizing Key feature, which provides enhanced mechanical alignment and prevents incorrect connector mating. This feature improves assembly reliability without affecting electrical performance or physical compatibility.

Both parts maintain identical contact finish specifications (Gold, 15.0µin thickness), moisture sensitivity levels (MSL 1), and export classifications (ECCN EAR99). The substitute part is available in Tube packaging with substantially higher inventory levels (5118 pieces versus 826 pieces), supporting immediate procurement requirements.

Frequently Asked Questions (FAQ)

Q: Are the 1-499997-1 and 1-1658621-1 electrically interchangeable?

A: Yes. Both connectors feature identical electrical specifications: 60 positions, forked gold-plated contacts, 26-28 AWG wire gauge compatibility, and IDC ribbon cable termination. Electrical performance and signal integrity characteristics are equivalent.

Q: What is the mechanical compatibility between these two parts?

A: The connectors are mechanically compatible. Both feature identical pitch spacing (0.100" / 2.54mm), row configuration (2 rows with 0.100" spacing), and free-hanging in-line mounting. The 1-1658621-1 includes a Polarizing Key feature that does not affect physical mating with standard ribbon cable assemblies.

Q: Why does the 1-1658621-1 have a Polarizing Key feature?

A: The Polarizing Key is a design enhancement that prevents incorrect connector orientation during assembly. This feature improves manufacturing reliability and reduces assembly errors without compromising electrical or mechanical compatibility with existing ribbon cable designs.

Q: What is the significance of RoHS Compliance for the 1-1658621-1?

A: RoHS Compliance indicates the connector meets Restriction of Hazardous Substances regulations, eliminating lead and other restricted materials from the manufacturing process. This is required for applications in regulated industries and regions with environmental compliance mandates. The original 1-499997-1 is RoHS non-compliant.

Q: Are there packaging differences between these parts?

A: The 1-499997-1 packaging specification is not defined in available documentation. The 1-1658621-1 is supplied in Tube packaging. Packaging format does not affect connector performance or compatibility.

Q: What inventory availability should be expected?

A: The 1-499997-1 has limited inventory (826 pieces). The 1-1658621-1 has substantially higher availability (5118 pieces), supporting immediate and ongoing procurement needs.

Q: Can the 1-1658621-1 be used as a direct replacement in existing designs?

A: Yes. The 1-1658621-1 is a direct substitute meeting all electrical and mechanical requirements of the 1-499997-1. No design modifications are required for component substitution.