TM5RJ1-88 Equivalent & Substitute Parts

Part Overview

The TM5RJ1-88 is a modular jack connector (8p8c/RJ45 Ethernet) manufactured by Hirose Electric Co Ltd, featuring a 90° right-angle orientation with through-hole solder termination. This connector is classified as obsolete, necessitating identification of functionally equivalent alternatives for ongoing design support and procurement continuity.

Substiute Parts

TM5RJ1-88

Hirose Electric Co LtdIn Stock: 954TM5RJ1-88 Datasheet

Current PartRFQ

TM5RJ1-88(50)

Hirose Electric Co LtdIn Stock: 9416TM5RJ1-88(50) Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TM5RJ1-88 is determined by strict equivalence across the following parameters:

• Connector type (Jack)
• Contact configuration (8p8c/RJ45 Ethernet)
• Orientation (90° right-angle)
• Mounting method (through-hole solder)
• Shielding classification (unshielded)
• Contact material and finish (phosphor bronze with gold plating)
• Housing material (PBT)
• Operating temperature range (-25°C ~ 80°C)
• Mechanical features (board lock, keyed, panel stops, up tab direction)

The identified substitute TM5RJ1-88(50) maintains full electrical and mechanical compatibility with the original part while differing only in packaging configuration (tray versus standard packaging) and regulatory compliance status.

Parameter Comparison

Engineering Selection Recommendations

The TM5RJ1-88(50) serves as a direct functional substitute for the TM5RJ1-88. Both parts are classified as obsolete; however, TM5RJ1-88(50) offers improved regulatory compliance through RoHS certification. Selection between these parts should be based on:

• Regulatory requirements: TM5RJ1-88(50) is RoHS compliant and suitable for applications requiring environmental compliance
• Packaging requirements: TM5RJ1-88(50) is supplied in tray packaging, which may affect procurement and assembly workflows
• Inventory availability: TM5RJ1-88(50) maintains higher stock levels (9328 units versus 849 units)

Both parts are electrically and mechanically identical across all functional parameters relevant to circuit board integration and signal transmission.

Frequently Asked Questions (FAQ)

Q: Can TM5RJ1-88(50) be used as a direct replacement for TM5RJ1-88?

A: Yes. Both parts are identical in electrical and mechanical specifications, including connector type, contact configuration, orientation, mounting method, and operating temperature range. The only differences are packaging format and RoHS compliance status.

Q: What is the significance of the packaging difference between TM5RJ1-88 and TM5RJ1-88(50)?

A: TM5RJ1-88(50) is supplied in tray packaging, which affects handling, storage, and assembly line integration. Standard packaging and tray packaging do not affect the connector's functional performance or board-level compatibility.

Q: Are there any compliance considerations when substituting these parts?

A: TM5RJ1-88(50) is RoHS compliant, while TM5RJ1-88 is not. Applications subject to RoHS regulations should specify TM5RJ1-88(50). Both parts are REACH unaffected and classified as EAR99 for export control purposes.

Q: Do both parts support the same operating temperature range?

A: Yes. Both TM5RJ1-88 and TM5RJ1-88(50) operate across the identical temperature range of -25°C to 80°C.

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

A: Both parts have a Moisture Sensitivity Level (MSL) of 1, indicating unlimited shelf life without special moisture control requirements.