TM3RA-64 Equivalent & Substitute Parts

Part Overview

The TM3RA-64 is a modular jack connector manufactured by Hirose Electric Co Ltd, designed for 6p4c (RJ11, RJ14) applications. This connector features vertical orientation, through-hole mounting, and unshielded construction with board lock functionality. The main part number TM3RA-64 is classified as obsolete, making identification of suitable substitutes necessary for ongoing design support and component procurement.

Substiute Parts

TM3RA-64

Hirose Electric Co LtdIn Stock: 1068TM3RA-64 Datasheet

Current PartRFQ

TM3RA-64(50)

Hirose Electric Co LtdIn Stock: 761TM3RA-64(50) Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part TM3RA-64(50) is classified as a direct equivalent based on the following matching parameters:

• Connector type: Jack
• Contact configuration: 6p4c (RJ11, RJ14)
• Port and row configuration: 1 port, 1 row
• Mounting and orientation: Through hole, vertical
• Termination method: Solder
• Shielding: Unshielded
• Board lock feature: Present
• Contact material and finish: Phosphor bronze with gold plating
• Housing material: Polybutylene Terephthalate (PBT)
• Operating temperature range: -25°C ~ 60°C
• Tab direction: User selectable

The primary distinction between these parts is product status and packaging format, with TM3RA-64(50) being an active product supplied in tray packaging, while the original TM3RA-64 is obsolete.

Parameter Comparison

Engineering Selection Recommendations

TM3RA-64(50) is the appropriate substitute for TM3RA-64 applications. The substitute maintains full electrical and mechanical compatibility across all functional parameters. Additionally, TM3RA-64(50) offers improved compliance status as an active product with ROHS3 certification, whereas the original part is obsolete and RoHS non-compliant. For new designs or component replenishment, TM3RA-64(50) is the recommended selection.

Frequently Asked Questions (FAQ)

Q: Are TM3RA-64 and TM3RA-64(50) electrically interchangeable?

A: Yes. Both parts share identical electrical specifications including contact configuration (6p4c), contact material (phosphor bronze with gold finish), and operating temperature range (-25°C ~ 60°C).

Q: What is the difference between TM3RA-64 and TM3RA-64(50)?

A: The primary differences are product status and packaging. TM3RA-64(50) is an active product supplied in tray packaging with ROHS3 compliance, while TM3RA-64 is obsolete with RoHS non-compliant status.

Q: Can TM3RA-64(50) be used as a direct replacement in existing PCB designs?

A: Yes. Both parts have identical mechanical specifications including through-hole mounting, vertical orientation, and board lock feature, making them suitable for direct PCB substitution.

Q: Are there any compliance considerations when switching from TM3RA-64 to TM3RA-64(50)?

A: TM3RA-64(50) provides improved compliance with ROHS3 certification, whereas the original TM3RA-64 is RoHS non-compliant. Both parts maintain REACH unaffected status and EAR99 ECCN classification.

Q: What packaging format is TM3RA-64(50) supplied in?

A: TM3RA-64(50) is supplied in tray packaging, suitable for automated assembly and component handling processes.