TE Connectivity AMP Connectors 146285-2 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 146285-2 is a rectangular connector header designed for through-hole mounting applications. This connector is a vertical 2-position header with 0.100" (2.54mm) pitch spacing, part of the AMPMODU Mod II series. The 146285-2 is classified as obsolete product status, which necessitates identification of active equivalent parts for ongoing design and procurement requirements. The connector features male pin contacts with gold-plated mating surfaces and tin-lead plated posts, suitable for board-to-board or cable interconnection applications.

Substiute Parts

146285-2

TE Connectivity AMP ConnectorsIn Stock: 1118146285-2 Datasheet

Current PartRFQ

5-146285-2

TE Connectivity AMP ConnectorsIn Stock: 77655-146285-2 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of rectangular connectors is determined by strict equivalence across electrical and mechanical parameters. The primary substitution criteria for the 146285-2 are:

Critical Matching Parameters:

• Connector type (Header, Breakaway)
• Contact type (Male Pin)
• Pitch spacing (0.100" / 2.54mm)
• Number of positions (2)
• Number of rows (1)
• Mounting type (Through Hole)
• Termination method (Solder)
• Contact dimensions (mating length, post length, overall length)
• Insulation height
• Contact shape (Square)
• Contact finish on mating surface (Gold)
• Contact material (Copper Alloy)
• Insulation material (Liquid Crystal Polymer)
• Operating temperature range (-65°C ~ 105°C)
• Current rating (3A)
• Flammability rating (UL94 V-0)
• Series designation (AMPMODU Mod II)

The substitute part 5-146285-2 maintains full electrical and mechanical compatibility with the original 146285-2 across all specified parameters. The primary distinction is product status transition from obsolete to active, along with packaging format and minor contact finish post material variation (tin versus tin-lead).

Parameter Comparison

Engineering Selection Recommendations

The TE Connectivity 5-146285-2 is the direct equivalent substitute for the obsolete 146285-2 rectangular connector header. Both parts share identical electrical and mechanical specifications across all critical parameters including pitch spacing, contact dimensions, current rating, operating temperature range, and material composition.

Product Status Consideration: The 146285-2 is classified as obsolete, while the 5-146285-2 maintains active product status. For new designs and ongoing procurement, the 5-146285-2 is the appropriate selection to ensure long-term component availability and supply chain continuity.

Compliance Status: Both parts maintain RoHS compliance. The 146285-2 carries RoHS Compliant status, while the 5-146285-2 carries ROHS3 Compliant status, indicating alignment with current regulatory requirements. Both parts are classified as EAR99 for export control purposes and share identical HTSUS tariff classification.

Contact Finish Variation: The primary technical distinction between the two parts is the post contact finish material. The 146285-2 features tin-lead plating on the post contacts, while the 5-146285-2 features tin plating. Both maintain identical contact finish thickness specifications (100.0µin / 2.54µm) on the post. This variation reflects industry transition toward lead-free manufacturing practices while maintaining electrical performance equivalence.

Packaging and Inventory: The 146285-2 is available in limited quantities (1076 pieces), while the 5-146285-2 is available in significantly higher quantities (7663 pieces) in bulk packaging format, supporting higher-volume production requirements.

Frequently Asked Questions (FAQ)

Q: Can the 5-146285-2 be used as a direct replacement for the 146285-2 in existing designs?

A: Yes. The 5-146285-2 is electrically and mechanically equivalent to the 146285-2 across all specified parameters. Both connectors feature identical pitch spacing (0.100" / 2.54mm), contact dimensions, current rating (3A), operating temperature range (-65°C ~ 105°C), and insulation material (Liquid Crystal Polymer). The connectors are interchangeable for board-to-board and cable interconnection applications.

Q: What is the significance of the contact finish difference between tin-lead and tin?

A: Both contact finish options provide equivalent electrical performance and reliability. The tin-lead finish on the 146285-2 represents earlier manufacturing standards, while the tin finish on the 5-146285-2 reflects current lead-free manufacturing practices. The contact finish thickness remains identical at 100.0µin (2.54µm) on the post contacts. The mating surface gold plating (30.0µin / 0.76µm) is identical on both parts.

Q: Why is the 146285-2 classified as obsolete?

A: The 146285-2 has been superseded by the 5-146285-2 in the manufacturer's product line. The 5-146285-2 maintains all functional specifications while incorporating updated manufacturing standards and improved compliance certifications (ROHS3). Obsolete classification indicates that the original part number is no longer actively manufactured or supported for new orders.

Q: Are there any compatibility issues with PCB footprints or mating connectors?

A: No compatibility issues exist. Both the 146285-2 and 5-146285-2 share identical mechanical dimensions, mounting specifications, and contact geometry. PCB footprints designed for the 146285-2 are fully compatible with the 5-146285-2. Mating connectors designed for the 146285-2 series operate identically with the 5-146285-2.

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

A: The 146285-2 is supplied in standard packaging, while the 5-146285-2 is supplied in bulk packaging format. Bulk packaging is designed for high-volume production environments and offers improved cost efficiency for larger quantity orders. The connector specifications and performance characteristics remain identical regardless of packaging format.

Q: Are both parts RoHS compliant?

A: Yes. The 146285-2 carries RoHS Compliant certification, while the 5-146285-2 carries ROHS3 Compliant certification. Both parts meet RoHS requirements for restricted substance limitations. The ROHS3 designation on the 5-146285-2 indicates compliance with the most current RoHS directive requirements.

Q: What is the moisture sensitivity level for these connectors?

A: Both the 146285-2 and 5-146285-2 carry Moisture Sensitivity Level (MSL) 1 classification, indicating unlimited shelf life without moisture control requirements. These connectors do not require special storage conditions or baking procedures prior to assembly.

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

A: Yes. Both connectors are rated for operating temperatures from -65°C to 105°C. The Liquid Crystal Polymer (LCP) insulation material and copper alloy contacts support this full temperature range. The UL94 V-0 flammability rating indicates compliance with fire safety standards across the entire operating temperature range.