TE Connectivity 6-146288-2 Equivalent & Substitute Parts

Part Overview

The TE Connectivity 6-146288-2 is a rectangular connector header manufactured under the AMPMODU Mod II series. This through-hole connector features 12 vertical positions at 0.100" (2.54mm) pitch with male pin contacts and kinked pin solder termination. The part is classified as obsolete, necessitating identification of equivalent and substitute components for ongoing design support and procurement requirements. Active alternatives within the same connector family and from compatible manufacturers provide functional equivalency for new designs and legacy system maintenance.

Substiute Parts

6-146288-2

TE Connectivity AMP ConnectorsIn Stock: 11036-146288-2 Datasheet

Current PartRFQ

6-146276-2

TE Connectivity AMP ConnectorsIn Stock: 7856-146276-2 Datasheet

MFR RecommendedRFQ

PBC12SFAN

Sullins Connector SolutionsIn Stock: 2727PBC12SFAN Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 6-146288-2 is determined by strict equivalency across the following critical parameters: connector type (Header, Breakaway), contact type (Male Pin), number of positions (12), mating pitch (0.100"/2.54mm), mounting method (Through Hole), termination type (Solder), current rating (3A), and material flammability rating (UL94 V-0).

The primary substitute, TE Connectivity 6-146276-2, maintains full parameter alignment within the same AMPMODU Mod II series and represents the active production equivalent. This part differs only in termination specification (standard solder versus kinked pin solder) and product status (Active versus Obsolete).

The secondary substitute, Sullins Connector Solutions PBC12SFAN, provides cross-manufacturer compatibility with equivalent electrical and mechanical performance. This part maintains all critical parameters including 12-position configuration, 2.54mm pitch, through-hole mounting, 3A current rating, and UL94 V-0 flammability rating. Minor variations exist in contact material composition, insulation material, and operating temperature maximum, which do not preclude functional substitution within the specified parameter envelope.

Parameter Comparison

Engineering Selection Recommendations

TE Connectivity 6-146276-2 is the primary recommended substitute for the obsolete 6-146288-2. Both components share identical series designation (AMPMODU Mod II), electrical specifications, and mechanical dimensions. The 6-146276-2 maintains active product status with confirmed inventory availability (716 pieces), ensuring long-term procurement viability. This part is functionally equivalent with the exception of termination specification, where the kinked pin feature of the original part is replaced with standard solder termination. The 6-146276-2 is suitable for direct replacement in new designs and legacy system support.

Sullins Connector Solutions PBC12SFAN serves as a cross-manufacturer alternative when TE Connectivity components are unavailable or when design flexibility permits alternative sourcing. This part maintains all critical electrical and mechanical parameters including 12-position configuration, 2.54mm pitch, 3A current rating, and UL94 V-0 flammability compliance. The PBC12SFAN demonstrates superior inventory availability (2,662 pieces) and extended operating temperature range (-65°C to 125°C versus -65°C to 105°C). Minor material variations (Phosphor Bronze contacts versus Copper Alloy, PBT insulation versus LCP) and dimensional tolerances (0.120" post length versus 0.125", 0.100" insulation height versus 0.090") remain within acceptable substitution parameters for standard through-hole applications. ROHS3 compliance certification provides enhanced environmental regulatory alignment.

Selection between these substitutes depends on procurement constraints, inventory requirements, and design specifications. The TE Connectivity 6-146276-2 is preferred for applications requiring series continuity and exact dimensional matching. The Sullins PBC12SFAN is appropriate for applications where cross-manufacturer sourcing and extended temperature performance provide operational advantages.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 6-146276-2 directly replace the obsolete 6-146288-2 in existing designs?

A: Yes. The 6-146276-2 is functionally equivalent across all critical parameters: 12-position configuration, 0.100" (2.54mm) pitch, through-hole mounting, 3A current rating, and UL94 V-0 flammability rating. The primary difference is termination type (standard solder versus kinked pin solder). Both parts are compatible with identical mating connectors and PCB layouts. No design modifications are required.

Q: What are the key differences between the TE Connectivity 6-146276-2 and the Sullins PBC12SFAN?

A: Both parts maintain equivalent electrical performance and mechanical compatibility. Differences include: contact material (Copper Alloy versus Phosphor Bronze), insulation material (LCP versus PBT), contact post length (0.125" versus 0.120"), insulation height (0.090" versus 0.100"), and maximum operating temperature (105°C versus 125°C). These variations do not affect functional substitution for standard through-hole applications within the specified operating envelope.

Q: Are there packaging differences between these substitute parts?

A: The TE Connectivity 6-146276-2 is supplied in Bulk packaging. The Sullins PBC12SFAN is also supplied in Bulk packaging. Both parts are suitable for automated assembly and manual placement applications. Packaging format does not affect electrical or mechanical compatibility.

Q: Which substitute part should be selected for new product designs?

A: For new designs, the TE Connectivity 6-146276-2 is the primary recommendation due to series continuity (AMPMODU Mod II) and exact dimensional alignment with the original specification. The Sullins PBC12SFAN is appropriate when cross-manufacturer sourcing provides procurement advantages or when extended operating temperature range (-65°C to 125°C) is required.

Q: Do these substitute parts require PCB layout modifications?

A: No. All three parts (6-146288-2, 6-146276-2, and PBC12SFAN) share identical mating pitch (0.100"/2.54mm), contact length specifications, and through-hole mounting requirements. Existing PCB footprints and layouts are compatible without modification.

Q: What is the significance of the kinked pin termination on the original 6-146288-2?

A: The kinked pin termination provides enhanced mechanical retention during PCB assembly and solder reflow processes. The TE Connectivity 6-146276-2 and Sullins PBC12SFAN utilize standard solder termination without kinked pins. Both termination methods provide equivalent electrical connection and mechanical stability for standard through-hole applications. Selection depends on specific assembly process requirements and PCB design specifications.

Q: Are all substitute parts RoHS compliant?

A: The TE Connectivity 6-146288-2 and 6-146276-2 are RoHS Compliant. The Sullins PBC12SFAN is ROHS3 Compliant, representing enhanced environmental regulatory alignment. All parts meet RoHS requirements for lead-free and restricted substance compliance.

Q: What is the current rating for these connector parts?

A: All three parts (6-146288-2, 6-146276-2, and PBC12SFAN) are rated for 3A continuous current per contact. This specification applies to standard through-hole applications with appropriate PCB trace sizing and thermal management.