TE Connectivity AMP Connectors 1-87527-2 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 1-87527-2 is an active rectangular connector header designed for through-hole mounting applications. This 12-position, single-row connector operates at a 0.100" (2.54mm) pitch and features male pin contacts with gold-plated mating surfaces. The connector is part of the AMPMODU Mod II series and is classified as board-to-board or cable-compatible. Substitute parts are identified when equivalent electrical and mechanical parameters align with the main part specifications, enabling direct component replacement in circuit board designs.

Substiute Parts

1-87527-2

TE Connectivity AMP ConnectorsIn Stock: 9741-87527-2 Datasheet

Current PartRFQ

929400-01-12-RK

3MIn Stock: 1139929400-01-12-RK Datasheet

SimilarRFQ

A2-12PA-2.54DSA(71)

Hirose Electric Co LtdIn Stock: 1112A2-12PA-2.54DSA(71) Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TE Connectivity 1-87527-2 are identified based on strict alignment of core electrical and mechanical parameters. The substitution criteria include:

Primary Matching Parameters:

• Connector type: Header
• Contact type: Male Pin
• Number of positions: 12
• Number of rows: 1
• Pitch - mating: 0.100" (2.54mm)
• Mounting type: Through Hole
• Termination: Solder
• Fastening type: Push-Pull
• Contact shape: Square
• Shrouding: Unshrouded
• Style: Board to Board or Cable

The identified substitute parts—3M 929400-01-12-RK and Hirose Electric A2-12PA-2.54DSA(71)—meet all primary matching parameters. Variations in contact length, insulation height, contact finish material, and contact finish thickness are secondary parameters that do not prevent functional substitution in standard through-hole applications where the connector footprint and mating interface are the controlling factors.

Parameter Comparison

Engineering Selection Recommendations

TE Connectivity 1-87527-2 (Primary Part)

The TE Connectivity 1-87527-2 is an active product with RoHS compliance and REACH affected status. This part is suitable for applications requiring gold-plated mating contacts and phosphor bronze contact material. The MSL rating of 1 (Unlimited) indicates no moisture sensitivity constraints during storage and handling.

3M 929400-01-12-RK (Substitute)

The 3M 929400-01-12-RK is an active product featuring a breakaway connector design with tin-plated mating contacts. This part is REACH unaffected and carries a UL94 V-0 flammability rating. The operating temperature range of -40°C to 105°C and current rating of 2.5A are specified. The MSL rating is not applicable, indicating standard handling procedures. This substitute is suitable for applications where tin plating is acceptable and breakaway functionality is beneficial.

Hirose Electric A2-12PA-2.54DSA(71) (Substitute)

The Hirose Electric A2-12PA-2.54DSA(71) is an active product with ROHS3 compliance and REACH unaffected status. This part features gold-plated mating contacts with brass contact material. The operating temperature range of -55°C to 85°C and current rating of 3A are specified, with a voltage rating of 200V. The MSL rating of 1 (Unlimited) matches the primary part. This substitute is suitable for applications requiring extended low-temperature operation and higher current capacity.

Frequently Asked Questions (FAQ)

Q: Can the 3M 929400-01-12-RK directly replace the TE Connectivity 1-87527-2?

A: The 3M 929400-01-12-RK meets all primary matching parameters for connector type, contact type, position count, row configuration, pitch, mounting type, termination, fastening type, contact shape, and shrouding. The primary difference is the contact finish material (tin versus gold) and the addition of breakaway functionality. Direct replacement is possible in applications where tin-plated contacts are acceptable.

Q: What are the key differences between the Hirose A2-12PA-2.54DSA(71) and the TE Connectivity 1-87527-2?

A: Both parts share identical core parameters for connector type, contact type, position count, row configuration, pitch, mounting type, termination, fastening type, contact shape, and shrouding. The Hirose part features shorter overall contact length (0.454" versus 0.562"), different insulation material (PBT versus glass-filled polyamide), higher current rating (3A versus unspecified), and a specified voltage rating of 200V. The operating temperature range is -55°C to 85°C compared to the unspecified range of the TE part.

Q: Are there compliance differences between these three parts?

A: The TE Connectivity 1-87527-2 is RoHS Compliant and REACH Affected. The 3M 929400-01-12-RK has unspecified RoHS status and is REACH Unaffected. The Hirose A2-12PA-2.54DSA(71) is ROHS3 Compliant and REACH Unaffected. All three parts share the same ECCN (EAR99) and HTSUS (8536.69.4040) classifications.

Q: What is the significance of the contact finish material differences?

A: The TE Connectivity 1-87527-2 and Hirose A2-12PA-2.54DSA(71) feature gold-plated mating contacts, while the 3M 929400-01-12-RK features tin-plated mating contacts. Gold plating provides superior corrosion resistance and lower contact resistance over extended service life. Tin plating is suitable for standard applications with shorter service intervals or lower environmental stress.

Q: How do the contact length variations affect substitution?

A: The three parts have different overall contact lengths: TE Connectivity 0.562" (14.27mm), 3M 0.535" (13.59mm), and Hirose 0.454" (11.54mm). These variations reflect different design approaches but do not prevent functional substitution in standard through-hole applications where the connector footprint and mating interface are the controlling factors. Board layout and mating connector depth must be verified for specific applications.

Q: What is the MSL rating and why does it matter?

A: MSL (Moisture Sensitivity Level) indicates moisture absorption characteristics during storage. The TE Connectivity 1-87527-2 and Hirose A2-12PA-2.54DSA(71) both carry an MSL rating of 1 (Unlimited), meaning no special moisture control is required during storage or handling. The 3M 929400-01-12-RK is rated as Not Applicable, indicating standard handling procedures apply.

Q: Can these parts be used interchangeably in high-temperature applications?

A: The operating temperature ranges differ among the three parts. The TE Connectivity 1-87527-2 has an unspecified operating temperature range. The 3M 929400-01-12-RK operates from -40°C to 105°C. The Hirose A2-12PA-2.54DSA(71) operates from -55°C to 85°C. Selection must be based on the specific application temperature requirements.

Q: What is the current rating significance for these connectors?

A: The TE Connectivity 1-87527-2 has an unspecified current rating. The 3M 929400-01-12-RK is rated for 2.5A per contact. The Hirose A2-12PA-2.54DSA(71) is rated for 3A per contact. Applications requiring current transmission must verify that the selected part meets the circuit current requirements.