TE Connectivity 176264-8 Rectangular Connector: Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 176264-8 is a vertical header connector with 18 positions at 2.00mm pitch, designed for through-hole board-to-board or cable applications. This connector features male pins with gold-plated mating contacts and tin-lead plated posts, operating across a temperature range of -40°C to 105°C with a 200VAC voltage rating.

The 176264-8 carries an obsolete product status, making identification of functionally equivalent alternatives essential for ongoing design support, maintenance, and production continuity. The substitute part 5176264-8 provides an active production alternative with identical electrical and mechanical specifications while offering improved compliance characteristics.

Substiute Parts

176264-8

TE Connectivity AMP ConnectorsIn Stock: 702176264-8 Datasheet

Current PartRFQ

5176264-8

TE Connectivity AMP ConnectorsIn Stock: 8855176264-8 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution between the 176264-8 and 5176264-8 is valid based on the following criteria:

Electrical Compatibility:

• Identical pitch specifications (0.079" / 2.00mm mating pitch)
• Identical row spacing (0.079" / 2.00mm)
• Identical voltage rating (200VAC)
• Identical operating temperature range (-40°C to 105°C)
• Identical contact type (Male Pin)

Mechanical Compatibility:

• Identical number of positions (18)
• Identical number of rows (2)
• Identical mounting type (Through Hole)
• Identical termination method (Solder)
• Identical connector type (Header, Breakaway)
• Identical contact shape (Square)
• Identical insulation material (Thermoplastic)
• Identical material flammability rating (UL94 V-0)

Physical Dimensions:

• Identical contact length - mating (0.157" / 4.00mm)
• Identical contact length - post (0.102" / 2.60mm)
• Identical overall contact length (0.319" / 8.10mm)
• Identical insulation height (0.059" / 1.50mm)

The 5176264-8 represents an active production equivalent with enhanced compliance status and improved contact finish specifications.

Parameter Comparison

Engineering Selection Recommendations

For New Designs and Production: The 5176264-8 is the recommended selection. This part maintains active production status with full electrical and mechanical compatibility to the 176264-8. The 5176264-8 provides RoHS compliance, addressing regulatory requirements for new product development and manufacturing in regions with RoHS mandates.

For Existing Systems and Maintenance: The 176264-8 remains functionally equivalent for applications already deployed with this connector. The obsolete status does not affect electrical or mechanical performance in existing installations. However, long-term availability may be constrained.

Contact Finish Considerations: The 5176264-8 features an increased mating contact gold plating thickness (30.0µin versus 8.00µin) and tin-only post finish compared to the tin-lead post finish of the 176264-8. These differences do not affect functional compatibility but provide enhanced durability and environmental compliance in the substitute part.

Compliance Status: The 176264-8 is RoHS non-compliant, while the 5176264-8 is RoHS compliant. Both parts carry identical ECCN and HTSUS classifications. Selection should align with applicable regulatory requirements for the target application and market.

Frequently Asked Questions (FAQ)

Q: Can the 5176264-8 directly replace the 176264-8 in existing PCB designs?

A: Yes. The 5176264-8 is mechanically and electrically identical to the 176264-8. All pitch specifications, contact configurations, mounting dimensions, and electrical ratings are equivalent. No PCB layout modifications are required.

Q: What is the significance of the different contact finish thicknesses?

A: The 5176264-8 provides a thicker gold plating on mating contacts (30.0µin versus 8.00µin), which enhances contact durability and resistance to wear during mating cycles. This does not affect electrical compatibility but improves long-term reliability in high-cycle applications.

Q: Why does the 176264-8 have tin-lead post finish while the 5176264-8 has tin-only finish?

A: The tin-only finish on the 5176264-8 reflects modern manufacturing standards and environmental compliance. Both finishes provide equivalent solderability and electrical performance. The tin-only finish aligns with RoHS requirements and lead-free manufacturing practices.

Q: Is the 176264-8 still available for purchase despite its obsolete status?

A: The 176264-8 is currently available with 687 pieces in stock. However, obsolete status indicates that production has ended and inventory is limited. The 5176264-8 with 838 pieces in stock represents the active production alternative for long-term availability assurance.

Q: What is the difference in packaging between these two parts?

A: The 176264-8 packaging is not specified in the product data. The 5176264-8 is supplied in tray packaging, which is standard for production quantities and automated assembly processes.

Q: Are there any temperature or voltage rating differences between these connectors?

A: No. Both the 176264-8 and 5176264-8 operate across the identical temperature range of -40°C to 105°C and carry the same 200VAC voltage rating. All electrical performance specifications are equivalent.

Q: Which part should be specified for new product designs?

A: The 5176264-8 should be specified for new designs. This part carries active production status, RoHS compliance, and improved contact finish specifications. The 176264-8 should be reserved for legacy system support and maintenance applications only.

Q: Do both connectors meet the same flammability standards?

A: Yes. Both the 176264-8 and 5176264-8 carry the UL94 V-0 material flammability rating, indicating equivalent flame resistance and safety performance.