Equivalent & Substitute Parts for TE Connectivity 1-796462-1

Part Overview

The TE Connectivity 1-796462-1 is an 11-position wire-to-board terminal block with side entry configuration, 5.00mm pitch, and through-hole mounting. This component is classified as obsolete, necessitating identification of active equivalent parts for ongoing design and procurement requirements. The terminal block accommodates wire gauges 14-22 AWG with a rated current of 10 A and voltage of 300 V, utilizing screwless spring cage tension clamp termination technology.

Substiute Parts

1-796462-1

TE Connectivity AMP ConnectorsIn Stock: 9811-796462-1 Datasheet

Current PartRFQ

1-1776261-1

TE Connectivity AMP ConnectorsIn Stock: 11391-1776261-1 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete 1-796462-1 with the active equivalent 1-1776261-1 is based on electrical and mechanical parameter alignment within the Buchanan series terminal block family. Both parts maintain identical specifications for positions per level (11), pitch (5.00mm), mating orientation (horizontal with board), current rating (10 A), voltage rating (300 V), wire gauge acceptance (14-22 AWG), mounting type (through hole), operating temperature range (-55°C to 105°C), and contact material plating (brass with nickel-tin plating).

The primary technical differences between these parts are:

• Wire termination mechanism: 1-796462-1 uses tension clamp technology, while 1-1776261-1 uses leg spring push-in spring technology
• Housing material: 1-796462-1 uses polyamide PA FR15, while 1-1776261-1 uses polyamide PA66 (nylon 6/6)
• Product status: 1-796462-1 is obsolete; 1-1776261-1 is active
• RoHS compliance: 1-796462-1 is non-compliant; 1-1776261-1 is ROHS3 compliant

These differences do not affect the core electrical performance or board-level compatibility when wire termination method and housing material specifications are acceptable for the application.

Parameter Comparison

Engineering Selection Recommendations

The 1-1776261-1 is the direct active equivalent for the obsolete 1-796462-1. Selection of this substitute is supported by the following engineering factors:

Product Status: The 1-1776261-1 maintains active product status with current manufacturing and availability, whereas the 1-796462-1 is obsolete and subject to supply discontinuation.

Regulatory Compliance: The 1-1776261-1 is ROHS3 compliant, meeting current environmental and regulatory requirements for electronic components in most jurisdictions. The 1-796462-1 is non-compliant with RoHS standards.

Electrical and Mechanical Compatibility: Both parts maintain identical electrical ratings (10 A, 300 V), wire gauge acceptance (14-22 AWG), pitch (5.00mm), position count (11), and operating temperature range (-55°C to 105°C). Board-level footprint and through-hole mounting are identical.

Material Specification: The housing material change from PA FR15 to PA66 represents a standard material evolution within the Buchanan series. Both materials provide equivalent mechanical and thermal performance within the specified operating range.

Termination Method: The transition from tension clamp to push-in spring termination does not affect electrical performance. Wire insertion and retention characteristics remain functionally equivalent for the specified wire gauge range.

Frequently Asked Questions (FAQ)

Q: Are the 1-796462-1 and 1-1776261-1 electrically interchangeable?

A: Yes. Both parts maintain identical electrical ratings of 10 A at 300 V, identical wire gauge acceptance (14-22 AWG), and identical contact material plating (brass with nickel-tin plating). Electrical performance is equivalent.

Q: What is the primary reason for substitution?

A: The 1-796462-1 is classified as obsolete. The 1-1776261-1 is the active equivalent within the Buchanan series, ensuring continued availability and compliance with current regulatory standards.

Q: Does the housing material change affect performance?

A: The housing material change from PA FR15 to PA66 does not affect electrical performance or thermal characteristics within the specified operating range of -55°C to 105°C. Both materials provide equivalent mechanical integrity for through-hole mounting applications.

Q: Are the board-level footprints identical?

A: Yes. Both parts maintain identical pitch (5.00mm), position count (11), mating orientation (horizontal with board), and through-hole mounting configuration. PCB layout compatibility is maintained.

Q: What is the difference in wire termination methods?

A: The 1-796462-1 uses spring cage tension clamp termination, while the 1-1776261-1 uses leg spring push-in spring termination. Both methods are screwless and provide equivalent wire retention for the 14-22 AWG wire gauge range.

Q: Is the 1-1776261-1 RoHS compliant?

A: Yes. The 1-1776261-1 is ROHS3 compliant. The 1-796462-1 is non-compliant. This compliance difference is a key factor supporting substitution for new designs and procurement.

Q: Can the 1-1776261-1 be used in existing designs originally specified for the 1-796462-1?

A: Yes, provided the application accepts the push-in spring termination method and PA66 housing material. Electrical and mechanical compatibility is maintained for all specified parameters.

Q: What is the packaging difference?

A: The 1-796462-1 packaging specification is not provided. The 1-1776261-1 is supplied in bulk packaging. Confirm packaging requirements with procurement specifications.