TE Connectivity 207496-1 Rectangular Connector Equivalent & Substitute Parts

Part Overview

The TE Connectivity 207496-1 is a 4-position header connector from the Metrimate series, designed for through-hole PCB mounting with solder termination. This connector features a 0.197" (5.00mm) pitch, tin-lead contact finish, and supports applications requiring 7.5A current at 600V. The part is classified as obsolete, necessitating identification of active equivalent alternatives to maintain design continuity and ensure component availability for new production and repair applications.

Substiute Parts

207496-1

TE Connectivity AMP ConnectorsIn Stock: 912207496-1 Datasheet

Current PartRFQ

207496-7

TE Connectivity AMP ConnectorsIn Stock: 1669207496-7 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 207496-1 is determined by strict equivalence across the following critical parameters:

Mechanical Compatibility Parameters:

• Connector type (Header)
• Number of positions (4)
• Pitch configuration (0.197" mating pitch, 0.197" row spacing)
• Number of rows (2)
• Mounting method (Through Hole)
• Termination type (Solder)
• Insulation height (0.565")
• Contact length (0.181")

Electrical Performance Parameters:

• Current rating (7.5A)
• Voltage rating (600V)
• Operating temperature range (-55°C to 130°C)
• Contact material (Phosphor Bronze)

Material & Compliance Parameters:

• Insulation material (Polyamide/Nylon)
• Flammability rating (UL94 V-0)
• Contact shape (Circular)

The primary distinction between the main part and its substitute relates to contact finish specification and product status. The 207496-1 features tin-lead contact finish and is obsolete, while the substitute maintains functional and mechanical equivalence with modified contact finish and active product status.

Parameter Comparison

Engineering Selection Recommendations

The TE Connectivity 207496-7 serves as the direct functional equivalent to the obsolete 207496-1. Both connectors maintain identical mechanical and electrical specifications across all critical parameters including pitch, row configuration, current and voltage ratings, operating temperature range, and flammability classification.

The primary differences between these parts are:

Contact Finish Specification: The 207496-1 utilizes tin-lead contact finish on both mating and post surfaces, while the 207496-7 specifies tin-only contact finish. Both maintain identical contact finish thickness of 150.0µin (3.81µm), ensuring equivalent electrical performance and contact resistance characteristics.

Product Status and Compliance: The 207496-1 is classified as obsolete with RoHS non-compliant status. The 207496-7 is an active product with ROHS3 compliance, making it the appropriate selection for new designs and applications subject to RoHS regulatory requirements.

Inventory Availability: The 207496-7 maintains significantly higher inventory levels (1657 pieces) compared to the 207496-1 (830 pieces), supporting consistent supply chain continuity.

Selection of the 207496-7 is appropriate for applications requiring active product status, regulatory compliance, and long-term component availability while maintaining full mechanical and electrical compatibility with designs originally specified for the 207496-1.

Frequently Asked Questions (FAQ)

Q: Are the 207496-1 and 207496-7 mechanically interchangeable?

A: Yes. Both connectors share identical mechanical specifications including 4-position configuration, 0.197" (5.00mm) pitch, 2-row layout, through-hole mounting, 0.565" insulation height, and 0.181" contact post length. PCB footprints and mounting hole patterns are identical.

Q: What is the difference between tin-lead and tin contact finishes?

A: The 207496-1 features tin-lead contact finish, while the 207496-7 features tin-only contact finish. Both maintain 150.0µin (3.81µm) finish thickness. Tin-only finishes are compliant with RoHS regulations, while tin-lead finishes are not. Electrical performance and contact resistance characteristics remain equivalent at the specified finish thickness.

Q: Can the 207496-7 be used in applications originally designed for the 207496-1?

A: Yes. The 207496-7 maintains full electrical and mechanical compatibility with the 207496-1 across all operating parameters including current rating (7.5A), voltage rating (600V), temperature range (-55°C to 130°C), and flammability classification (UL94 V-0).

Q: Why is the 207496-1 classified as obsolete?

A: The 207496-1 is obsolete due to its RoHS non-compliant tin-lead contact finish. The 207496-7 represents the current active product offering from TE Connectivity for this connector configuration with ROHS3 compliance.

Q: Are there any performance differences between these connectors?

A: No performance differences exist. Both connectors utilize identical phosphor bronze contact material, polyamide/nylon insulation, circular contact geometry, and latch holder fastening. Electrical ratings, temperature operating range, and flammability characteristics are identical.

Q: What packaging is available for the 207496-7?

A: The 207496-7 is supplied in bulk packaging, as specified by the manufacturer.

Q: Are both connectors rated for the same current and voltage?

A: Yes. Both the 207496-1 and 207496-7 are rated for 7.5A current and 600V voltage, with identical operating temperature range of -55°C to 130°C.

Q: What is the moisture sensitivity level for these connectors?

A: Both connectors are classified as Moisture Sensitivity Level (MSL) 1, indicating unlimited shelf life without special moisture control requirements.