TE Connectivity 647167-6 Rectangular Connector Header: Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 647167-6 is a surface mount rectangular connector header designed for board-to-cable/wire applications. This component is a 6-position, single-row header with 0.100" (2.54mm) pitch spacing, featuring shrouded design with friction lock fastening and solder termination. The part is classified as obsolete, necessitating identification of active equivalent components for new designs and ongoing production requirements. The substitute part 3-647167-6 provides functional continuity with improved compliance status.

Substiute Parts

647167-6

TE Connectivity AMP ConnectorsIn Stock: 910647167-6 Datasheet

Current PartRFQ

3-647167-6

TE Connectivity AMP ConnectorsIn Stock: 31653-647167-6 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part 3-647167-6 is classified as a direct equivalent based on the following critical parameters that determine substitution validity:

Electrical Parameters:

• Identical pitch spacing: 0.100" (2.54mm)
• Identical number of positions: 6
• Identical number of rows: 1
• Identical voltage rating: 250VAC
• Identical operating temperature range: -55°C ~ 105°C

Mechanical Parameters:

• Identical connector type: Header
• Identical contact type: Male Pin
• Identical mounting type: Surface Mount
• Identical shrouding configuration: Shrouded - 1 Wall
• Identical termination method: Solder
• Identical fastening type: Friction Lock
• Identical contact length - mating: 0.290" (7.37mm)
• Identical insulation height: 0.347" (8.81mm)
• Identical contact shape: Square
• Identical insulation material: Polyamide (PA46), Nylon 4/6
• Identical insulation color: Black

Material & Compliance Parameters:

• Identical material flammability rating: UL94 V-0
• Identical contact material: Copper Alloy
• Identical series designation: MTA-100
• Identical REACH status: REACH Unaffected
• Identical ECCN classification: EAR99
• Identical HTSUS code: 8536.69.4040

The substitution is valid across all functional and mechanical dimensions. The primary distinction is product status and regulatory compliance, detailed in the parameter comparison section.

Parameter Comparison

Engineering Selection Recommendations

Primary Recommendation: 3-647167-6

The part 3-647167-6 is the direct substitute for the obsolete 647167-6. This substitution is based on complete electrical and mechanical parameter equivalence across all critical dimensions. The substitute part offers the following advantages:

Product Status: The substitute part 3-647167-6 maintains active product status, ensuring continued availability and manufacturing support. The main part 647167-6 is classified as obsolete and should not be selected for new designs.

Regulatory Compliance: The substitute part 3-647167-6 is RoHS Compliant, whereas the main part 647167-6 is RoHS non-compliant. For applications subject to RoHS directives or customer requirements mandating RoHS compliance, the substitute part is the appropriate selection.

Contact Finish - Post: The substitute part features Tin finish on the post, compared to Tin-Lead finish on the main part. Both finishes are compatible with standard solder termination processes and provide equivalent electrical performance in general-purpose applications.

Inventory Availability: The substitute part 3-647167-6 has significantly higher inventory availability (3129 Pcs) compared to the main part (882 Pcs), supporting production continuity and supply chain reliability.

Certification & Standards: Both parts maintain identical UL94 V-0 flammability ratings, REACH Unaffected status, and EAR99 ECCN classification, ensuring equivalent compliance across regulatory frameworks.

Frequently Asked Questions (FAQ)

Q: Can 3-647167-6 be used as a direct replacement for 647167-6 in existing designs?

A: Yes. The parts are electrically and mechanically equivalent across all functional parameters. The connector type, pitch spacing, number of positions, mounting configuration, termination method, and operating specifications are identical. The substitute part can be used in direct replacement applications without design modification.

Q: What is the difference between the contact finish specifications?

A: The main part 647167-6 features Tin-Lead finish on the post, while the substitute part 3-647167-6 features Tin finish. Both finishes are compatible with standard solder termination processes and provide equivalent electrical conductivity and reliability in general-purpose applications. The Tin finish on the substitute part aligns with RoHS compliance requirements.

Q: Why is the main part 647167-6 classified as obsolete?

A: The obsolete status indicates that the part is no longer in active production. The substitute part 3-647167-6 provides functional continuity with active manufacturing status and improved regulatory compliance.

Q: Are there any compatibility issues with PCB assembly processes?

A: No. Both parts are surface mount connectors with identical mounting specifications, solder termination, and mechanical dimensions. Standard SMD assembly processes are applicable to both parts without modification.

Q: What is the significance of RoHS compliance for the substitute part?

A: RoHS compliance indicates that the substitute part 3-647167-6 meets Restriction of Hazardous Substances directives, restricting the use of specific hazardous materials. The main part 647167-6 is RoHS non-compliant. For applications subject to RoHS requirements or customer mandates, the substitute part is the appropriate selection.

Q: Is the packaging difference between the parts significant?

A: The main part 647167-6 has unspecified packaging, while the substitute part 3-647167-6 is available in Bulk packaging. Bulk packaging is standard for high-volume production and component distribution. Specific packaging requirements should be confirmed with the supplier.

Q: Do both parts have the same operating temperature range?

A: Yes. Both parts operate across the identical temperature range of -55°C to 105°C, ensuring equivalent thermal performance in all specified operating environments.

Q: Are the electrical ratings identical between the two parts?

A: Yes. Both parts have identical voltage rating (250VAC), current rating (varies by wire gauge), and moisture sensitivity level (MSL 1 - Unlimited). Electrical performance is equivalent across all specified parameters.

Q: Can the substitute part be used in new product designs?

A: Yes. The substitute part 3-647167-6 is the recommended selection for new designs. It provides active product status, RoHS compliance, and complete functional equivalence to the obsolete main part.