TE Connectivity AMP Connectors 1776146-5 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 1776146-5 is a 5 Position Terminal Block Header with male pins, shrouded on 4 sides, designed for vertical through-hole mounting with 0.197" (5.00mm) pitch spacing. This component operates at 15 A (UL) and 300 V (UL) with solder termination. The part is classified as Active product status and is RoHS Compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Equivalent and substitute parts are necessary when the primary component becomes unavailable, when design requirements necessitate alternative electrical or mechanical specifications, or when supply chain optimization requires sourcing from multiple manufacturers while maintaining functional compatibility.

Substiute Parts

1776146-5

TE Connectivity AMP ConnectorsIn Stock: 9351776146-5 Datasheet

Current PartRFQ

0395310005

MolexIn Stock: 55930395310005 Datasheet

SimilarRFQ

0395311005

MolexIn Stock: 11830395311005 Datasheet

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1755545

Phoenix ContactIn Stock: 36541755545 Datasheet

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1755765

Phoenix ContactIn Stock: 31161755765 Datasheet

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5447382

Phoenix ContactIn Stock: 7865447382 Datasheet

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ELFH05250

Amphenol PCDIn Stock: 1924ELFH05250 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for terminal block headers is determined by the following critical parameters:

Primary Compatibility Criteria:

• Number of Positions: Must equal 5
• Header Orientation: Must be Vertical
• Mounting Type: Must be Through Hole
• Termination Style: Must be Solder
• Type: Must be Header with Male Pins
• Material Flammability Rating: Must be UL94 V-0
• Voltage - UL: Must be 300 V or greater
• Current - UL: Must be 15 A or greater

Secondary Compatibility Criteria:

• Pitch: 0.197" (5.00mm) or 0.200" (5.08mm) are functionally equivalent within standard PCB design tolerances
• Shrouding: 2-side or 4-side shrouding are both acceptable
• Contact Mating Finish: Tin finish is standard across all candidates
• Housing Material: Polyamide (PA), Nylon, Polyamide (PA66), Nylon 6/6, or Polybutylene Terephthalate (PBT) are acceptable
• RoHS Status: RoHS Compliant or ROHS3 Compliant are both acceptable
• MSL: 1 (Unlimited) or Not Applicable are both acceptable

Substitute parts meeting all primary criteria and at least one secondary criterion are classified as functionally equivalent.

Parameter Comparison

Engineering Selection Recommendations

Tier 1 - Direct Equivalents (Identical Pitch and Shrouding):

The part 1755545 (Phoenix Contact COMBICON MSTBVA series) is the closest functional equivalent to the 1776146-5. Both components feature identical 0.197" (5.00mm) pitch spacing, 4-side shrouding, vertical through-hole mounting, and solder termination. Both are rated at 300 V (UL) and UL94 V-0 flammability. The 1755545 operates at 12 A (UL), which is lower than the 1776146-5 specification of 15 A. This component is ROHS3 Compliant and REACH Unaffected, with 3550 units in stock.

Tier 2 - Pitch-Compatible Substitutes (0.200" / 5.08mm):

The parts 0395311005 (Molex Eurostyle ESE 39531), 5447382 (Phoenix Contact BCH), and ELFH05250 (Amphenol PCD ELFH) all feature 0.200" (5.08mm) pitch spacing with 4-side shrouding and meet all primary compatibility criteria. These components are rated at 15 A (UL) and 300 V (UL), matching the electrical specifications of the 1776146-5. All three are ROHS3 Compliant and UL94 V-0 rated. The 0.200" pitch represents a minor dimensional variation from the 5.00mm specification and is within standard PCB design tolerances for terminal block applications.

Tier 3 - Reduced Current Rating:

The part 1755765 (Phoenix Contact COMBICON MSTBVA) features 0.200" (5.08mm) pitch with 4-side shrouding but operates at 12 A (UL), below the 1776146-5 specification. This component is suitable only for applications where the 12 A current rating is sufficient.

Not Recommended:

The part 0395310005 (Molex Eurostyle ESE 39531) features 2-side shrouding instead of 4-side shrouding. While electrically compatible, the reduced shrouding may not provide equivalent mechanical protection in all applications.

Compliance Considerations:

All substitute parts maintain UL94 V-0 flammability rating and 300 V (UL) voltage specification. All candidates are ROHS3 Compliant or RoHS Compliant. The 1776146-5 carries RoHS Compliant status; substitutes with ROHS3 Compliant status represent updated compliance standards and are acceptable for new designs.

Frequently Asked Questions (FAQ)

Q: Can I use a 0.200" (5.08mm) pitch terminal block as a substitute for the 1776146-5 which specifies 0.197" (5.00mm) pitch?

A: Yes. The 0.200" (5.08mm) pitch is functionally equivalent within standard PCB design tolerances for terminal block applications. Parts 0395311005, 5447382, 1755765, and ELFH05250 all feature this pitch and meet all primary compatibility criteria. PCB layout must accommodate the minor dimensional difference.

Q: What is the difference between 2-side and 4-side shrouding?

A: Shrouding refers to the protective housing around the terminal block. 4-side shrouding provides protection on all four sides, while 2-side shrouding provides protection on two sides. The 1776146-5 specifies 4-side shrouding. Part 0395310005 features 2-side shrouding and is not recommended as a direct substitute due to reduced mechanical protection.

Q: Why do some substitute parts have a lower current rating (12 A vs. 15 A)?

A: The Phoenix Contact parts 1755545 and 1755765 are rated at 12 A (UL), which is lower than the 1776146-5 specification of 15 A. These parts are suitable only for applications where the 12 A current rating is sufficient. For applications requiring 15 A capacity, use 0395311005, 5447382, or ELFH05250.

Q: Are all substitute parts RoHS Compliant?

A: Yes. The 1776146-5 is RoHS Compliant. All substitute parts are either RoHS Compliant or ROHS3 Compliant. ROHS3 Compliant status represents updated compliance standards and is acceptable for new designs.

Q: What is the difference between the ELFH05250 and other substitute parts?

A: The ELFH05250 (Amphenol PCD) features a lower insulation height of 0.319" (8.10mm) compared to 0.472" (12.00mm) for all other parts. This dimensional difference may affect PCB layout and mechanical fit. The ELFH05250 also has MSL rating of Not Applicable rather than 1 (Unlimited). Verify mechanical compatibility before selection.

Q: Can I mix and match different substitute parts in the same design?

A: All substitute parts are functionally equivalent within their respective tier classifications. However, for consistency and supply chain management, it is recommended to standardize on a single part number per design. If multiple part numbers are used, ensure that pitch spacing (5.00mm vs. 5.08mm) is consistent across all terminal block positions on the PCB.

Q: What is the inventory status of substitute parts?

A: Current inventory levels are: 0395310005 (5486 units), 0395311005 (1121 units), 1755545 (3550 units), 1755765 (3103 units), 5447382 (683 units), and ELFH05250 (1875 units). The primary part 1776146-5 has 835 units in stock. Verify current availability with your supplier before finalizing procurement decisions.