TE Connectivity AMP Connectors 796462-7 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 796462-7 is a 7-position wire-to-board terminal block designed for horizontal mounting with 0.197" (5.00mm) pitch spacing. This component belongs to the Buchanan series and features screwless spring cage termination for 14-22 AWG wire gauges. The part is classified as obsolete, necessitating identification of active equivalent components to maintain design continuity and ensure ongoing component availability for new production and field service applications.

Substiute Parts

796462-7

TE Connectivity AMP ConnectorsIn Stock: 946796462-7 Datasheet

Current PartRFQ

1776261-7

TE Connectivity AMP ConnectorsIn Stock: 8201776261-7 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete 796462-7 is based on electrical and mechanical parameter equivalence within the Buchanan terminal block series. The substitute part 1776261-7 maintains compatibility through the following critical parameters:

Electrical Equivalence:

• Identical current rating: 10 A
• Identical voltage rating: 300 V
• Identical wire gauge acceptance: 14-22 AWG
• Identical operating temperature range: -55°C ~ 105°C

Mechanical Equivalence:

• Identical position count: 7 positions
• Identical pitch spacing: 0.197" (5.00mm)
• Identical mating orientation: Horizontal with Board
• Identical mounting type: Through Hole
• Identical contact material and plating: Brass - Nickel Tin Plated

Functional Equivalence:

• Both components provide wire-to-board terminal block connectivity
• Both utilize spring-based wire termination (screwless design)
• Both feature stainless steel clamp material

The substitute part differs in housing material composition (PA66 versus PA FR15) and wire termination mechanism detail (Leg Spring, Push-In Spring versus Tension Clamp), which do not affect electrical or mechanical compatibility for standard applications.

Parameter Comparison

Engineering Selection Recommendations

The 1776261-7 is the direct active substitute for the obsolete 796462-7. Selection of the substitute part is based on the following engineering criteria:

Product Status Alignment: The 1776261-7 maintains active product status with TE Connectivity AMP Connectors, ensuring long-term availability and continued manufacturing support. The original 796462-7 is classified as obsolete, making the substitute the appropriate choice for new designs and ongoing production requirements.

Regulatory Compliance: The substitute part 1776261-7 achieves RoHS compliance, whereas the original 796462-7 is RoHS non-compliant. This compliance improvement aligns with current environmental and regulatory standards applicable to electronic component manufacturing and distribution.

Electrical and Mechanical Compatibility: All critical electrical parameters (current, voltage, temperature range, wire gauge) and mechanical parameters (pitch, position count, mounting orientation, mounting type) are identical between the two parts. This equivalence ensures direct substitution without circuit redesign or PCB layout modification.

Material and Termination Differences: The housing material differs (PA66 versus PA FR15) and the wire termination mechanism varies (Leg Spring, Push-In Spring versus Tension Clamp). Both housing materials provide equivalent polyamide-based performance within the specified operating temperature range. Both termination methods are screwless spring-based designs that maintain electrical and mechanical integrity for the specified wire gauge range.

Frequently Asked Questions (FAQ)

Q: Can the 1776261-7 be used as a direct replacement for the 796462-7 in existing designs?

A: Yes. The 1776261-7 is electrically and mechanically equivalent to the 796462-7. All critical parameters including current rating, voltage rating, pitch spacing, position count, wire gauge acceptance, and operating temperature range are identical. The parts are interchangeable for applications within the specified electrical and environmental parameters.

Q: What is the difference in housing material between the two parts?

A: The 796462-7 uses Polyamide (PA FR15) Nylon FR15, while the 1776261-7 uses Polyamide (PA66) Nylon 6/6. Both materials are polyamide-based thermoplastics suitable for the specified operating temperature range of -55°C to 105°C. The PA66 material in the substitute part provides equivalent performance for standard terminal block applications.

Q: Are the wire termination methods compatible?

A: Both parts utilize screwless spring-based wire termination. The 796462-7 features Spring Cage and Tension Clamp termination, while the 1776261-7 features Leg Spring and Push-In Spring termination. Both methods are designed to accept 14-22 AWG wire gauges and provide equivalent electrical and mechanical connection reliability.

Q: What is the inventory status of these parts?

A: The 796462-7 has 899 pieces in stock as new original inventory. The 1776261-7 has 798 pieces in stock as new original inventory. Both parts are available for immediate procurement.

Q: Does the substitute part meet current regulatory requirements?

A: Yes. The 1776261-7 is RoHS compliant, meeting current environmental and regulatory standards. The original 796462-7 is RoHS non-compliant. For new designs and applications subject to RoHS requirements, the 1776261-7 is the appropriate selection.

Q: Are there any packaging differences between the parts?

A: The 796462-7 packaging specification is not provided in the available data. The 1776261-7 is supplied in bulk packaging. Confirm packaging requirements with the component supplier based on your procurement and assembly specifications.

Q: What is the pitch spacing of these terminal blocks?

A: Both the 796462-7 and 1776261-7 feature 0.197" (5.00mm) pitch spacing. This identical pitch ensures that both parts occupy the same PCB footprint and mounting area.

Q: Can these parts be used in applications requiring RoHS compliance?

A: The 1776261-7 is RoHS compliant and is suitable for applications with RoHS requirements. The 796462-7 is RoHS non-compliant and is not suitable for RoHS-regulated applications. For new designs subject to RoHS standards, specify the 1776261-7.