TE Connectivity AMP Connectors 796700-3 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 796700-3 is a 3 Position Terminal Block Header with male pins, shrouded on four sides, featuring a 0.197" (5.00mm) pitch and 90° right angle orientation for through-hole mounting. This component is classified as Obsolete, necessitating identification of equivalent substitute parts for ongoing design requirements and production continuity. Direct replacements and functionally equivalent alternatives are available from TE Connectivity and Molex manufacturers, all meeting the same electrical and mechanical specifications required for terminal block header applications.

Substiute Parts

796700-3

TE Connectivity AMP ConnectorsIn Stock: 831796700-3 Datasheet

Current PartRFQ

1776148-3

TE Connectivity AMP ConnectorsIn Stock: 11101776148-3 Datasheet

DirectRFQ

0395221003

MolexIn Stock: 52570395221003 Datasheet

SimilarRFQ

0395226003

MolexIn Stock: 33720395226003 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 796700-3 is determined by strict equivalence across the following critical parameters:

Primary Substitution Criteria:

• Number of Positions: 3
• Pitch: 0.197" (5.00mm)
• Header Orientation: 90°, Right Angle
• Type: Header, Male Pins, Shrouded (4 Side)
• Termination Style: Solder
• Mounting Type: Through Hole
• Current Rating - UL: 15 A
• Voltage Rating - UL: 300 V
• Material Flammability Rating: UL94 V-0
• Contact Mating Finish: Tin
• Moisture Sensitivity Level: 1 (Unlimited)

All substitute parts listed meet these core electrical and mechanical parameters. Variations in housing color, contact material composition, contact tail length, and insulation height do not affect functional interchangeability within the specified electrical and thermal operating envelope. The TE Connectivity 1776148-3 represents a direct manufacturer alternative with Active product status. The Molex 0395221003 and 0395226003 parts provide functionally equivalent alternatives from a different manufacturer within the same product category.

Parameter Comparison

Engineering Selection Recommendations

TE Connectivity 1776148-3 is the primary substitute for the obsolete 796700-3. Both components are manufactured by TE Connectivity AMP Connectors within the Buchanan series. The 1776148-3 maintains Active product status, ensuring long-term availability and supply chain continuity. This part is ROHS3 Compliant, providing regulatory advantage over the original part. The minor dimensional variations in contact tail length (0.126" versus 0.138") and insulation height (0.341" versus 0.329") remain within acceptable tolerances for through-hole PCB mounting applications. The operating temperature range of -40°C to 110°C is identical to the main part.

Molex 0395221003 and 0395226003 provide functionally equivalent alternatives from an alternative manufacturer. Both parts are Active, ROHS3 Compliant, and REACH Unaffected. The Molex parts feature brass contact material compared to copper alloy in the TE Connectivity parts, and operate within a slightly reduced temperature range of -40°C to 105°C. Contact tail length is 0.150" (3.81mm) and insulation height is 0.330" (8.38mm). These dimensional differences are compatible with standard through-hole PCB designs. The primary distinction between the two Molex alternatives is housing color: 0395221003 is black, and 0395226003 is green.

Selection between these substitutes depends on supply chain requirements, preferred manufacturer relationship, and specific PCB design constraints related to contact tail length and insulation height dimensions.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 1776148-3 be used as a direct replacement for the 796700-3?

A: Yes. Both parts share identical electrical ratings (15 A at 300 V), pitch (5.00mm), orientation (90° right angle), and flammability rating (UL94 V-0). The 1776148-3 is manufactured by the same company and maintains the same functional specifications. Minor dimensional variations in contact tail length and insulation height do not affect electrical performance or standard through-hole mounting compatibility.

Q: What is the difference between the TE Connectivity and Molex substitutes?

A: The TE Connectivity 1776148-3 is a direct manufacturer alternative with identical operating temperature range (-40°C to 110°C). The Molex 0395221003 and 0395226003 parts operate within a slightly reduced temperature range (-40°C to 105°C) and use brass contacts instead of copper alloy. All three substitutes meet the same electrical specifications and flammability requirements. The Molex parts differ only in housing color: black (0395221003) or green (0395226003).

Q: Are there any compliance differences between the main part and substitutes?

A: The original 796700-3 has undefined RoHS and REACH status. All three substitute parts are ROHS3 Compliant. The Molex substitutes (0395221003 and 0395226003) are additionally REACH Unaffected. The TE Connectivity 1776148-3 has undefined REACH status. For applications requiring specific regulatory compliance, the Molex alternatives provide documented REACH compliance.

Q: Do the dimensional differences in contact tail length affect PCB compatibility?

A: Contact tail length variations (0.138" for 796700-3, 0.126" for 1776148-3, and 0.150" for Molex parts) are within acceptable tolerances for standard through-hole PCB designs. PCB hole depth and solder pad design accommodate these minor variations. Verify specific PCB design requirements if custom or non-standard hole depths are used.

Q: What is the significance of the color differences in the substitute parts?

A: Housing color (blue for 796700-3, black for 1776148-3 and Molex 0395221003, green for Molex 0395226003) is a cosmetic distinction and does not affect electrical performance or functional interchangeability. Color selection may be driven by application-specific requirements, PCB assembly standards, or visual identification protocols.

Q: Are all substitute parts available in the same packaging format?

A: The original 796700-3 packaging is not specified. The TE Connectivity 1776148-3 is available in Bulk packaging. Both Molex substitutes (0395221003 and 0395226003) are available in Bulk packaging. Confirm packaging requirements with your procurement department for volume orders.

Q: Which substitute part should be selected for new designs?

A: For new designs, the TE Connectivity 1776148-3 is recommended as the primary choice due to manufacturer continuity and identical operating temperature range. The Molex alternatives (0395221003 and 0395226003) are suitable if Molex is the preferred supplier or if REACH compliance documentation is required. All three substitutes meet the electrical and mechanical specifications for 3-position, 5.00mm pitch terminal block header applications.