TE Connectivity AMP Connectors 87159-8 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 87159-8 is an 8-position rectangular connector receptacle housing with a 0.156" (3.96mm) pitch. This component functions as a female socket receptacle for inline applications requiring crimp-style termination. The part is classified as Active product status with full RoHS compliance and unlimited moisture sensitivity rating. Substitute parts are identified when equivalent electrical and mechanical parameters are required for design flexibility, inventory optimization, or supply chain continuity while maintaining connector interface compatibility.

Substiute Parts

87159-8

TE Connectivity AMP ConnectorsIn Stock: 96487159-8 Datasheet

Current PartRFQ

640251-8

TE Connectivity AMP ConnectorsIn Stock: 5341640251-8 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of rectangular connector receptacle housings is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Connector Type: Receptacle
• Contact Type: Female Socket
• Number of Positions: 8
• Pitch: 0.156" (3.96mm)
• Number of Rows: 1
• Mounting Type: Free Hanging (In-Line)
• Contact Termination: Crimp
• RoHS Compliance: Required

Allowable Variations:

• Insulation Material: Thermoplastic or Polyamide (PA), Nylon formulations
• Color: Black or Natural
• Operating Temperature Range: Variations within industrial specifications
• Series Designation: Different series (AMPMODU Mod I vs. SL-156) permitted when all electrical and mechanical parameters align

The substitute part TE Connectivity AMP Connectors 640251-8 meets all mandatory matching criteria and is therefore classified as a parametric equivalent.

Parameter Comparison

Engineering Selection Recommendations

Primary Part Selection (87159-8): The TE Connectivity AMP Connectors 87159-8 is recommended for applications requiring black insulation housing and extended low-temperature operation to -65°C. This part maintains Active product status with full RoHS compliance and unlimited moisture sensitivity rating. Current inventory of 913 pieces supports immediate deployment.

Substitute Part Selection (640251-8): The TE Connectivity AMP Connectors 640251-8 is functionally equivalent for applications where natural color insulation is acceptable and minimum operating temperature of -55°C meets design requirements. This substitute provides superior inventory availability with 5,308 pieces in stock. Both parts maintain identical electrical and mechanical interface specifications, RoHS compliance, and unlimited MSL rating. Selection between these parts is determined by color requirement and low-temperature specification necessity.

Compliance Considerations: Both parts are RoHS Compliant with EAR99 ECCN classification and identical HTSUS coding (8536.69.8000). REACH status differs between parts; the main part is REACH Affected while the substitute shows Vendor Undefined status. Applications subject to REACH regulatory requirements should verify substitute part compliance documentation with the manufacturer.

Frequently Asked Questions (FAQ)

Q: Can 640251-8 directly replace 87159-8 in existing designs?

A: The 640251-8 provides direct mechanical and electrical interface compatibility. Substitution is valid when the application does not require black insulation color and operates within the -55°C to 105°C temperature range. Verify color specification and minimum operating temperature requirements in your design documentation before implementation.

Q: What is the difference in insulation material between these parts?

A: The 87159-8 uses Thermoplastic insulation while the 640251-8 uses Polyamide (PA), Nylon. Both materials are suitable for the specified operating temperature ranges and provide equivalent electrical insulation properties for this connector class. Material selection does not affect electrical performance or mechanical fit.

Q: Why do the operating temperature ranges differ?

A: The 87159-8 operates from -65°C to 105°C while the 640251-8 operates from -55°C to 105°C. The 87159-8 provides extended low-temperature capability. Select based on your application's minimum operating temperature requirement. Both parts maintain full functionality at the upper temperature limit of 105°C.

Q: Are these parts compatible with the same contact pins?

A: Both receptacle housings accept crimp-style female socket contacts with 0.156" (3.96mm) pitch spacing. Contact compatibility is determined by pitch specification and contact type, which are identical between parts. Verify contact part numbers separately to ensure proper mating with your connector system.

Q: What does the "Contacts Not Included" note mean?

A: Both housing parts are supplied without pre-installed contacts. Contacts must be ordered separately and crimped into the housing according to TE Connectivity assembly specifications. This is standard for modular connector systems allowing customization of contact configurations.

Q: How does inventory availability affect part selection?

A: The 640251-8 provides significantly higher inventory (5,308 pieces) compared to 87159-8 (913 pieces). For applications without specific color or temperature constraints, the substitute part offers improved supply chain reliability and shorter lead times.

Q: Are both parts suitable for RoHS-regulated applications?

A: Yes, both parts are RoHS Compliant. However, REACH compliance status differs. The 87159-8 is REACH Affected while the 640251-8 shows Vendor Undefined status. Applications subject to REACH regulations should confirm substitute part compliance with TE Connectivity documentation.