TE Connectivity 146282-3 Rectangular Connector: Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 146282-3 is a vertical header connector with 3 positions, 0.100" (2.54mm) pitch, designed for through-hole mounting and solder termination. This connector is part of the AMPMODU Mod II series and is classified as a board-to-board or cable connector with unshrouded, breakaway header configuration.

The 146282-3 is designated as obsolete product status. Identification of equivalent and substitute parts is necessary to ensure continued availability for new designs, maintenance applications, and production continuity where this connector is specified.

Substiute Parts

146282-3

TE Connectivity AMP ConnectorsIn Stock: 1206146282-3 Datasheet

Current PartRFQ

5-146282-3

TE Connectivity AMP ConnectorsIn Stock: 92105-146282-3 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 146282-3 is based on electrical and mechanical parameter equivalence within the AMPMODU Mod II series. The substitute part 5-146282-3 maintains identical specifications across all critical functional parameters:

Critical Matching Parameters:

• Connector type, contact type, and breakaway header configuration
• Pitch and position count (0.100" / 2.54mm, 3 positions, single row)
• Through-hole mounting with solder termination
• Contact geometry (square shape, identical mating and post lengths)
• Insulation material (Liquid Crystal Polymer)
• Operating temperature range (-65°C ~ 105°C)
• Current rating (3A)
• Flammability rating (UL94 V-0)

The substitute part 5-146282-3 is the manufacturer-recommended equivalent and represents the active production version of this connector family. The primary distinction is product status transition from obsolete to active, with corresponding compliance updates.

Parameter Comparison

Engineering Selection Recommendations

The substitute part 5-146282-3 is the direct equivalent for the obsolete 146282-3. Selection of the substitute part is based on the following engineering criteria:

Product Status: The 146282-3 is designated obsolete, while 5-146282-3 is active production status. Active status ensures ongoing availability, supply chain continuity, and manufacturer support.

Compliance and Certifications: The substitute part 5-146282-3 achieves ROHS3 compliance, whereas the original part is RoHS non-compliant. This compliance upgrade aligns with current regulatory requirements for electronic components in most markets.

Electrical and Mechanical Equivalence: All functional parameters remain identical between the two parts. Contact geometry, pitch, position count, current rating, temperature range, and flammability rating are unchanged. The connector maintains full mechanical and electrical interchangeability.

Contact Finish Specification: The primary technical difference is the contact finish material. The original part specifies Tin-Lead finish, while the substitute specifies Tin finish. Both finishes maintain the same thickness specification (100.0µin / 2.54µm) and are compatible with standard solder reflow and wave soldering processes.

For new designs and production applications, 5-146282-3 is the appropriate selection. For legacy system maintenance where the original part is specified, 5-146282-3 provides direct functional replacement with improved compliance status.

Frequently Asked Questions (FAQ)

Q: Is the 5-146282-3 a direct replacement for the 146282-3?

A: Yes. The 5-146282-3 is the manufacturer-recommended substitute and maintains identical electrical and mechanical specifications. All critical parameters including pitch, position count, contact geometry, current rating, and operating temperature range are equivalent.

Q: What is the difference between Tin-Lead and Tin contact finishes?

A: The original 146282-3 specifies Tin-Lead contact finish, while the substitute 5-146282-3 specifies Tin finish. Both finishes are applied at the same thickness (100.0µin / 2.54µm) and are compatible with standard soldering processes. The Tin finish in the substitute part reflects current manufacturing practices and RoHS compliance requirements.

Q: Why is the 146282-3 listed as obsolete?

A: The 146282-3 is obsolete product status, indicating it is no longer in active production. The 5-146282-3 represents the current production equivalent within the AMPMODU Mod II series.

Q: Does the substitute part meet RoHS requirements?

A: Yes. The 5-146282-3 is ROHS3 compliant, whereas the original 146282-3 is RoHS non-compliant. This compliance upgrade is a key advantage of the substitute part for applications subject to RoHS regulations.

Q: Are there any packaging differences between these parts?

A: The original 146282-3 packaging is not specified in the available data. The substitute 5-146282-3 is supplied in Bulk packaging. Confirm packaging requirements with your procurement specifications.

Q: Can I use the 5-146282-3 in existing designs specified for the 146282-3?

A: Yes. The 5-146282-3 is electrically and mechanically equivalent and provides direct replacement. The improved compliance status (ROHS3) makes it suitable for both new designs and legacy system maintenance.

Q: What is the current rating for this connector?

A: Both the 146282-3 and 5-146282-3 are rated for 3A continuous current.

Q: What is the operating temperature range?

A: Both parts operate across the temperature range of -65°C to 105°C.

Q: Is moisture sensitivity a concern for these connectors?

A: Both parts have Moisture Sensitivity Level (MSL) rating of 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.