TM5RL-88(50) Equivalent & Substitute Parts

Part Overview

The TM5RL-88(50) is a modular jack connector manufactured by Hirose Electric Co Ltd, designed for 8p8c (RJ45, Ethernet) applications with 90° right-angle orientation and through-hole solder termination. This connector features unshielded construction with phosphor bronze gold-plated contacts and polybutylene terephthalate (PBT) housing.

The TM5RL-88(50) is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or maintenance requirements for systems utilizing this connector.

Substiute Parts

TM5RL-88(50)

Hirose Electric Co LtdIn Stock: 1134TM5RL-88(50) Datasheet

Current PartRFQ

TM5RL-88(40)

Hirose Electric Co LtdIn Stock: 1762TM5RL-88(40) Datasheet

DirectRFQ

1-406525-1

TE Connectivity AMP ConnectorsIn Stock: 38131-406525-1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TM5RL-88(50) are identified based on the following critical parameters that determine functional and mechanical compatibility:

Primary Compatibility Criteria:

• Connector Type: Jack
• Number of Positions/Contacts: 8p8c (RJ45, Ethernet)
• Mounting Type: Through Hole
• Orientation: 90° Angle (Right)
• Termination: Solder
• Shielding: Unshielded

Secondary Compatibility Criteria:

• Housing Material: Polybutylene Terephthalate (PBT) or equivalent thermoplastic
• Contact Material: Phosphor Bronze
• Contact Finish: Gold
• Moisture Sensitivity Level: 1 (Unlimited)

The substitute parts listed below satisfy all primary compatibility criteria and maintain electrical and mechanical equivalence to the TM5RL-88(50).

Parameter Comparison

Engineering Selection Recommendations

TM5RL-88(40) (Hirose Electric Co Ltd)

The TM5RL-88(40) is an active product from the same manufacturer as the TM5RL-88(50). This substitute maintains identical mechanical and electrical specifications including connector type, contact configuration, mounting orientation, and termination method. The TM5RL-88(40) carries ROHS3 compliance certification, exceeding the RoHS compliance status of the obsolete TM5RL-88(50). Inventory availability is 1676 units in new original condition.

1-406525-1 (TE Connectivity AMP Connectors)

The 1-406525-1 is an active product from TE Connectivity AMP Connectors and represents the manufacturer-recommended substitute. This connector satisfies all primary compatibility criteria with identical connector type, contact configuration, mounting orientation, and termination method. The 1-406525-1 features an extended operating temperature range (-40°C ~ 85°C) compared to the TM5RL-88(50) (-25°C ~ 60°C), providing broader thermal performance capability. Contact finish thickness is specified at 50.0µin (1.27µm). The tab direction differs (Up versus Down on the original part). ROHS3 compliance and REACH unaffected status are confirmed. Inventory availability is 3781 units in new original condition.

Frequently Asked Questions (FAQ)

Q: Can the TM5RL-88(40) be used as a direct replacement for the TM5RL-88(50)?

A: Yes. Both connectors share identical specifications for connector type, contact configuration (8p8c RJ45), mounting type (through hole), orientation (90° right angle), termination method (solder), and shielding (unshielded). The TM5RL-88(40) is an active product from the same manufacturer and represents a direct functional equivalent.

Q: What is the difference between the TM5RL-88(40) and the 1-406525-1?

A: Both are functionally equivalent for the primary application parameters. Key differences include: manufacturer (Hirose versus TE Connectivity), operating temperature range (TM5RL-88(40) not specified versus 1-406525-1 at -40°C ~ 85°C), tab direction (Down versus Up), and contact finish thickness specification (1-406525-1 specifies 50.0µin). The 1-406525-1 is the manufacturer-recommended substitute.

Q: Does tab direction affect compatibility?

A: Tab direction (Down on TM5RL-88(50) and TM5RL-88(40) versus Up on 1-406525-1) is a mechanical feature that may affect board layout and connector engagement. Verify mechanical fit within the specific application before selection.

Q: Are all substitute parts RoHS compliant?

A: Yes. The TM5RL-88(50) carries RoHS compliance. Both substitute parts carry ROHS3 compliance certification, which represents an enhanced compliance standard.

Q: What is the inventory status of these substitute parts?

A: TM5RL-88(40) has 1676 units available in new original condition. The 1-406525-1 has 3781 units available in new original condition. Both are actively stocked.