TE Connectivity AMP Connectors 147279-3 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 147279-3 is a rectangular connector header designed for surface mount applications. This connector is a 14-position, 2-row breakaway header with 0.100" (2.54mm) pitch spacing, suitable for board-to-board or cable interconnection. The part operates within the AMPMODU Mod II series and features gold-plated mating contacts with tin-lead post finishes.

The 147279-3 carries an obsolete product status. Locating equivalent substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support ongoing production or repair requirements for legacy systems utilizing this connector specification.

Substiute Parts

147279-3

TE Connectivity AMP ConnectorsIn Stock: 1090147279-3 Datasheet

Current PartRFQ

5-147279-3

TE Connectivity AMP ConnectorsIn Stock: 129605-147279-3 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 147279-3 is determined by strict equivalence across the following critical parameters:

Mechanical Compatibility:

• Connector type (Header, Breakaway)
• Number of positions (14)
• Number of rows (2)
• Pitch spacing (0.100" / 2.54mm)
• Row spacing (0.100" / 2.54mm)
• Mounting type (Surface Mount)
• Contact shape (Square)

Electrical & Material Compatibility:

• Contact type (Male Pin)
• Contact finish - mating (Gold)
• Contact finish thickness - mating (30.0µin / 0.76µm)
• Contact material (Copper Alloy)
• Insulation material (Liquid Crystal Polymer)
• Termination method (Solder)

Regulatory & Environmental:

• RoHS compliance status
• Moisture Sensitivity Level (MSL 1)
• REACH and ECCN classifications

The substitute part 5-147279-3 maintains full equivalence across all specified parameters. The primary distinction is product status (Active vs. Obsolete) and packaging format (Tape & Reel vs. standard packaging).

Parameter Comparison

Engineering Selection Recommendations

The substitute part 5-147279-3 is the direct equivalent for the obsolete 147279-3. Selection of the substitute is based on the following engineering criteria:

Product Status & Availability: The 147279-3 is classified as obsolete. The 5-147279-3 maintains active product status with significantly higher inventory availability (12,950 pcs vs. 995 pcs), ensuring reliable supply for current and future production requirements.

Regulatory Compliance: Both parts maintain full RoHS compliance. The 5-147279-3 carries ROHS3 certification, representing the current regulatory standard. Both parts are REACH-affected and classified under ECCN EAR99, with identical HTSUS codes.

Mechanical & Electrical Equivalence: All critical mechanical parameters are identical: 14-position, 2-row configuration with 0.100" (2.54mm) pitch spacing, surface mount termination, and square male pin contacts. Electrical specifications including contact materials, finishes, and thicknesses are fully equivalent.

Contact Finish Consideration: The 147279-3 features tin-lead post finish, while the 5-147279-3 features tin post finish. Both maintain identical contact finish thickness (100.0µin / 2.54µm) and are compatible with standard solder termination processes. The tin finish of the substitute aligns with current lead-free manufacturing standards.

Packaging Format: The 5-147279-3 is supplied in Tape & Reel (TR) format, suitable for automated pick-and-place assembly operations. The original 147279-3 standard packaging is no longer available. Organizations requiring alternative packaging formats should consult with the manufacturer.

Frequently Asked Questions (FAQ)

Q: Is the 5-147279-3 a direct replacement for the 147279-3?

A: Yes. The 5-147279-3 is electrically and mechanically equivalent to the 147279-3 across all specified parameters. Both connectors feature identical 14-position, 2-row configurations with 0.100" (2.54mm) pitch spacing, surface mount termination, and gold-plated mating contacts. The primary differences are product status (Active vs. Obsolete) and packaging format (Tape & Reel vs. standard).

Q: What is the difference between the tin-lead and tin post finishes?

A: The 147279-3 uses tin-lead post finish, while the 5-147279-3 uses tin post finish. Both maintain identical contact finish thickness (100.0µin / 2.54µm). The tin finish of the substitute aligns with current lead-free manufacturing standards and RoHS3 compliance. Both finishes are compatible with standard solder termination processes.

Q: Can I use the 5-147279-3 in existing designs specified for the 147279-3?

A: Yes. The 5-147279-3 maintains full mechanical and electrical compatibility with the 147279-3. All critical parameters including connector type, contact configuration, pitch spacing, mounting type, and contact materials are identical. The substitute can be used as a direct replacement in existing designs without modification.

Q: What is the significance of the Tape & Reel packaging format?

A: Tape & Reel (TR) packaging is the standard format for automated surface mount assembly operations. The 5-147279-3 in TR format is optimized for high-volume production environments using pick-and-place equipment. If alternative packaging formats are required, contact the manufacturer directly.

Q: Are both parts RoHS compliant?

A: Yes. The 147279-3 is RoHS Compliant, and the 5-147279-3 is ROHS3 Compliant. ROHS3 represents the current regulatory standard. Both parts meet RoHS requirements and are suitable for applications subject to RoHS regulations.

Q: What is the Moisture Sensitivity Level (MSL) for these connectors?

A: Both the 147279-3 and 5-147279-3 carry MSL 1 (Unlimited) classification. This indicates unlimited shelf life without moisture control requirements, simplifying storage and handling procedures.

Q: Are there any differences in the insulation material or color?

A: No. Both connectors use Liquid Crystal Polymer (LCP) insulation material with black color. The insulation specifications are identical.

Q: What is the base product number, and how does it relate to these part numbers?

A: The base product number is 147279. Both the 147279-3 and 5-147279-3 are variants of this base product, with the suffix "-3" indicating the specific configuration (14-position, 2-row header). The "5-" prefix on the substitute part indicates the active production variant with Tape & Reel packaging.