TE Connectivity AMP Connectors 2-5102156-6 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 2-5102156-6 is a rectangular connector header designed for through-hole mounting applications. This connector features a vertical orientation with 26 positions arranged in 2 rows at 0.100" (2.54mm) pitch, supporting board-to-cable/wire connections with push-pull fastening. The part is classified as obsolete, necessitating identification of active equivalent alternatives that maintain electrical and mechanical compatibility for ongoing production and repair applications.

Substiute Parts

2-5102156-6

TE Connectivity AMP ConnectorsIn Stock: 8182-5102156-6 Datasheet

Current PartRFQ

5102153-6

TE Connectivity AMP ConnectorsIn Stock: 16695102153-6 Datasheet

SimilarRFQ

5103309-6

TE Connectivity AMP ConnectorsIn Stock: 38125103309-6 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete 2-5102156-6 is determined by strict equivalence across the following critical parameters:

Electrical Compatibility Parameters:

• Connector type (Header)
• Contact type (Male Pin)
• Number of positions (26)
• Number of rows (2)
• Mating pitch (0.100" / 2.54mm)
• Row spacing (0.100" / 2.54mm)
• Current rating (1A per contact)
• Fastening type (Push-Pull)

Mechanical Compatibility Parameters:

• Mounting type (Through Hole)
• Termination method (Solder)
• Shrouding configuration (Shrouded - 4 Wall)
• Contact shape (Square)
• Contact finish - mating (Gold or Gold-Palladium)
• Contact finish - post (Tin)

Regulatory & Environmental Parameters:

• RoHS3 Compliance
• UL94 V-0 Flammability Rating
• Moisture Sensitivity Level 1
• Operating temperature range compatibility

The substitute parts 5102153-6 and 5103309-6 maintain full electrical and mechanical compatibility with the main part across all critical parameters. Variations in contact length, insulation height, packaging format, and product status do not affect functional interchangeability in standard applications.

Parameter Comparison

Engineering Selection Recommendations

Primary Recommendation: 5103309-6

The 5103309-6 is the preferred substitute for the obsolete 2-5102156-6. This part maintains active product status with the highest inventory availability (3,772 pieces). It provides full electrical and mechanical compatibility, including identical mating contact length (0.240"), matching contact finish thickness on mating surfaces (30.0µin), and identical operating temperature range (-65°C ~ 105°C). The part includes keying slot features and is supplied in tube packaging. ROHS3 compliance, UL94 V-0 flammability rating, and EAR99 export classification are maintained.

Secondary Recommendation: 5102153-6

The 5102153-6 serves as an alternative substitute with active product status and substantial inventory (1,626 pieces). This part maintains full electrical compatibility and identical mating contact length. The primary distinction is a reduced operating temperature minimum of -55°C (versus -65°C on the main part and 5103309-6), which may be acceptable for applications not requiring extended low-temperature operation. Contact finish thickness on mating surfaces is reduced to 15.0µin. This part is supplied in bulk packaging.

Compliance Verification:

All substitute parts maintain ROHS3 compliance, UL94 V-0 flammability certification, and unlimited moisture sensitivity level (MSL 1). All parts are classified as REACH Unaffected and carry EAR99 export classification. Regulatory and environmental compliance requirements are satisfied by both substitute options.

Frequently Asked Questions (FAQ)

Q: Can 5102153-6 and 5103309-6 be used interchangeably with 2-5102156-6?

A: Both substitute parts provide full electrical and mechanical compatibility with the obsolete 2-5102156-6 across all critical parameters including connector type, contact configuration, pitch, row spacing, current rating, and fastening mechanism. Functional interchangeability is established for standard applications.

Q: What are the differences in contact post length between the three parts?

A: The main part 2-5102156-6 has a contact post length of 0.155" (3.94mm). The substitute 5102153-6 has 0.110" (2.79mm), and 5103309-6 has 0.120" (3.05mm). These variations do not affect mating compatibility, as the critical mating contact length (0.240") is identical across all three parts.

Q: Does the operating temperature range difference between 5102153-6 and the other parts affect substitution?

A: The 5102153-6 has a minimum operating temperature of -55°C, compared to -65°C for both 2-5102156-6 and 5103309-6. Selection between these parts depends on application requirements. Applications requiring operation below -55°C must use either the main part or 5103309-6.

Q: What is the significance of the contact finish thickness variation?

A: The 5102153-6 has a mating contact finish thickness of 15.0µin (0.38µm), while both 2-5102156-6 and 5103309-6 have 30.0µin (0.76µm). All parts maintain identical post contact finish thickness (100.0µin / 2.54µm). The reduced mating finish thickness on 5102153-6 does not compromise electrical performance for standard applications.

Q: How do packaging differences affect part selection?

A: The main part 2-5102156-6 is supplied in standard packaging. The substitute 5102153-6 is supplied in bulk packaging, and 5103309-6 is supplied in tube packaging. Packaging format does not affect connector functionality and is determined by procurement and inventory management requirements.

Q: Are there differences in insulation height between the substitute parts?

A: The main part and 5102153-6 both have an insulation height of 0.549" (13.94mm). The 5103309-6 has a reduced insulation height of 0.388" (9.86mm). This dimensional difference may affect board layout and mechanical fit in space-constrained applications. Verify PCB design compatibility before selection.

Q: What is the significance of the keying slot feature?

A: The main part 2-5102156-6 and substitute 5103309-6 both include keying slot features. The substitute 5102153-6 does not include this feature. Keying slots provide polarization guidance during mating. Applications requiring keyed connectors must use either 2-5102156-6 or 5103309-6.

Q: Do all parts meet the same regulatory and compliance standards?

A: All three parts are ROHS3 compliant, carry UL94 V-0 flammability certification, maintain MSL 1 (unlimited moisture sensitivity), are REACH Unaffected, and carry EAR99 export classification. Regulatory compliance is equivalent across all options.

Q: What inventory considerations should influence part selection?

A: The 5103309-6 has the highest inventory availability at 3,772 pieces. The 5102153-6 has 1,626 pieces available. The main part 2-5102156-6 is obsolete with 768 pieces in stock. For new designs and ongoing production, 5103309-6 is the preferred choice based on active product status and inventory depth.