TE Connectivity 6-146253-5 Equivalent & Substitute Parts

Part Overview

The TE Connectivity 6-146253-5 is a rectangular connector header manufactured under the AMPMODU Mod II series. This through-hole connector features 30 positions arranged in 2 rows with 0.100" (2.54mm) pitch spacing, designed for board-to-board or cable applications. The connector utilizes male pins with gold-plated mating contacts and tin-plated solder posts, operating across a temperature range of -65°C to 105°C. The part maintains active product status with RoHS compliance and unlimited moisture sensitivity rating (MSL 1).

Equivalent and substitute parts are identified to provide design flexibility, accommodate supply chain variations, and support applications requiring alternative mechanical or electrical characteristics within the same connector category.

Substiute Parts

6-146253-5

TE Connectivity AMP ConnectorsIn Stock: 9716-146253-5 Datasheet

Current PartRFQ

68691-130HLF

Amphenol ICC (FCI)In Stock: 94468691-130HLF Datasheet

SimilarRFQ

A1-30PA-2.54DSA(71)

Hirose Electric Co LtdIn Stock: 1200A1-30PA-2.54DSA(71) Datasheet

SimilarRFQ

BBD-115-T-A

Samtec Inc.In Stock: 1064BBD-115-T-A Datasheet

SimilarRFQ

TSW-115-24-L-D

Samtec Inc.In Stock: 1156TSW-115-24-L-D Datasheet

SimilarRFQ

TSW-115-24-S-D

Samtec Inc.In Stock: 928TSW-115-24-S-D Datasheet

SimilarRFQ

TSW-115-24-T-D

Samtec Inc.In Stock: 1065TSW-115-24-T-D Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TE Connectivity 6-146253-5 are qualified based on the following critical parameters that determine functional interchangeability:

Primary Matching Criteria:

• 30-position connector with 2-row configuration
• 0.100" (2.54mm) mating pitch and row spacing
• Male pin contact type
• Through-hole solder termination
• Push-pull fastening mechanism
• Board-to-board or cable style application
• Unshrouded design
• Square contact shape
• 3A current rating
• UL94 V-0 flammability rating
• RoHS compliance
• MSL 1 moisture sensitivity

Secondary Compatibility Factors:

• Operating temperature range (minimum -55°C acceptable; maximum 105°C or higher acceptable)
• Contact finish options (gold or tin mating surfaces)
• Insulation material composition
• Contact material (copper alloy, phosphor bronze, or brass)
• Overall contact length variations within mechanical envelope constraints

Substitute parts maintain electrical and mechanical compatibility through adherence to these standardized parameters while allowing for variations in contact geometry, material composition, and thermal operating ranges that do not compromise functional performance in typical applications.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed maintain active product status with full RoHS compliance, ensuring regulatory conformance and long-term supply availability. Selection among equivalent parts is determined by specific application requirements and environmental constraints.

68691-130HLF (Amphenol ICC BERGSTIK® II): Operates across an extended temperature range of -65°C to 130°C, providing superior thermal performance compared to the primary part. Phosphor bronze contact material with gold plating offers enhanced durability. Suitable for applications requiring elevated temperature operation or extended thermal cycling.

A1-30PA-2.54DSA(71) (Hirose A1 Series): Operates within a reduced temperature range of -55°C to 85°C. Brass contact material with thinner gold plating (8.00µin) and PBT insulation material. Appropriate for standard industrial applications within specified thermal limits. Highest inventory availability at 1159 pieces.

BBD-115-T-A (Samtec BBD Series): Features circular contact geometry and tin mating finish, distinguishing it from square-pin alternatives. Polyester glass-filled insulation provides mechanical rigidity. Operating range of -55°C to 125°C. Current rating not specified; verify suitability for 3A applications. Suitable for applications where circular pin geometry is preferred or required.

TSW-115-24-L-D, TSW-115-24-S-D, TSW-115-24-T-D (Samtec TSW Series): Three variants within the TSW series offer flexibility in contact finish specifications. TSW-115-24-L-D and TSW-115-24-S-D feature gold mating contacts with differing finish thicknesses (10.0µin and 30.0µin respectively). TSW-115-24-T-D provides tin mating finish. All operate across -55°C to 125°C (TSW-115-24-T-D limited to -55°C to 105°C). Phosphor bronze contact material with PBT insulation. Suitable for applications requiring specific contact finish characteristics or cost optimization.

Frequently Asked Questions (FAQ)

Q: Can the 6-146253-5 be directly replaced with any of these substitute parts?

A: Direct mechanical and electrical replacement is supported for all listed substitutes within the specified parameter constraints. Physical board layout compatibility must be verified, as contact length and overall connector height vary slightly among manufacturers. Mating connector compatibility should be confirmed with the corresponding socket or receptacle part number.

Q: What are the primary differences between the TE Connectivity 6-146253-5 and the Amphenol 68691-130HLF?

A: Both connectors share identical pitch, position count, and row configuration. The primary differences are: (1) operating temperature range extends to 130°C for the Amphenol part versus 105°C for the TE part; (2) contact material is phosphor bronze versus copper alloy; (3) insulation material is unspecified for Amphenol versus LCP for TE. The Amphenol part is suitable for higher-temperature applications.

Q: Why does the Hirose A1-30PA-2.54DSA(71) have a lower maximum operating temperature?

A: The Hirose A1 series is rated to 85°C maximum, which is lower than the primary part's 105°C rating. This reflects the thermal design specifications of the PBT insulation material and contact geometry used in this series. Applications requiring operation above 85°C should select alternative parts with higher temperature ratings.

Q: What is the significance of contact finish thickness variations among the TSW series parts?

A: Contact finish thickness affects contact durability and mating cycle life. TSW-115-24-S-D provides 30.0µin gold plating matching the primary part's specification, while TSW-115-24-L-D provides 10.0µin plating for cost reduction in applications with lower mating cycle requirements. TSW-115-24-T-D uses tin finish for applications where gold plating is not required.

Q: Are all substitute parts available in the same packaging as the primary part?

A: Packaging varies among manufacturers. The primary part is supplied in bulk packaging. Amphenol 68691-130HLF is supplied in bag packaging. Hirose A1-30PA-2.54DSA(71) is supplied in tray packaging. Samtec BBD-115-T-A is supplied in tube packaging. Samtec TSW series parts are supplied in bulk packaging. Packaging selection may affect handling, storage, and component placement processes.

Q: Which substitute part offers the best thermal performance?

A: The Amphenol 68691-130HLF provides the highest maximum operating temperature at 130°C, compared to 105°C for the primary part and 125°C for most Samtec alternatives. Selection should be based on specific application thermal requirements rather than maximum rating alone.

Q: Can the BBD-115-T-A be used as a direct substitute despite its circular contact geometry?

A: The BBD-115-T-A features circular pins rather than square pins. While it maintains the same pitch, position count, and electrical characteristics, the circular geometry may not be compatible with existing mating connectors designed for square pins. Mating connector compatibility must be verified before substitution.

Q: What compliance certifications apply to all substitute parts?

A: All substitute parts maintain RoHS compliance (either RoHS or ROHS3 designation) and UL94 V-0 flammability rating (except BBD-115-T-A where flammability rating is not specified). All parts carry MSL 1 moisture sensitivity rating, indicating unlimited shelf life under standard storage conditions.