TM11R-5M2-88-LP Equivalent & Substitute Parts

Part Overview

The TM11R-5M2-88-LP is a Jack Modular Connector (8p8c/RJ45) manufactured by Hirose Electric Co Ltd, designed for Ethernet applications with 90° right-angle orientation and shielded construction. This connector features EMI finger shielding and Cat5 ratings for network connectivity applications.

The main part is currently listed as Obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production or maintenance requirements.

Substiute Parts

TM11R-5M2-88-LP

Hirose Electric Co LtdIn Stock: 391944TM11R-5M2-88-LP Datasheet

Current PartRFQ

TM11R-5M2-88-LP(70)

Hirose Electric Co LtdIn Stock: 1071TM11R-5M2-88-LP(70) Datasheet

MFR RecommendedRFQ

0480250002

MolexIn Stock: 16260480250002 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the TM11R-5M2-88-LP is determined by the following critical parameters:

• Connector Type & Configuration: Must be Jack connector, 8p8c (RJ45) format, single port
• Mounting & Orientation: Through hole mounting with 90° right-angle orientation required
• Electrical Interface: Solder termination with shielded, EMI finger construction
• Tab Direction: Up orientation for PCB compatibility
• Contact Properties: Gold finish for reliable electrical connection
• Environmental Compliance: RoHS compliance and MSL 1 rating for handling and storage

Two substitute parts meet these criteria:

1. TM11R-5M2-88-LP(70) – Manufacturer recommended variant from Hirose Electric Co Ltd with Active product status
2. 0480250002 – Molex equivalent offering cross-manufacturer compatibility

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: TM11R-5M2-88-LP(70)

This Hirose variant is the manufacturer-recommended substitute. It maintains identical mechanical and electrical specifications to the obsolete TM11R-5M2-88-LP while offering Active product status. The extended operating temperature range (-55°C ~ 85°C versus -25°C ~ 80°C) provides broader environmental compatibility. ROHS3 compliance and specified contact finish thickness (51.2µin) ensure regulatory adherence and consistent electrical performance. This option is preferred for direct replacement in existing designs.

Secondary Substitute: 0480250002 (Molex)

The Molex 0480250002 provides cross-manufacturer compatibility for applications where Hirose supply is unavailable. All critical substitution parameters align: through-hole mounting, 90° right-angle orientation, solder termination, shielded EMI finger construction, and gold contact finish. Contact finish thickness (50.0µin) is equivalent to the Hirose variant. ROHS3 compliance and MSL 1 rating match regulatory requirements. Operating temperature range (-40°C ~ 70°C) is narrower than the main part but suitable for standard commercial applications. This connector includes integrated LED indicators (Green-Yellow) and board guide features not present in the Hirose variant.

Frequently Asked Questions (FAQ)

Q: Can TM11R-5M2-88-LP(70) be used as a direct replacement for TM11R-5M2-88-LP?

A: Yes. Both connectors share identical mechanical dimensions, electrical ratings, and functional specifications. The primary difference is product status: TM11R-5M2-88-LP(70) is Active while the original is Obsolete. The variant offers improved operating temperature range and ROHS3 certification.

Q: What are the key differences between the Hirose and Molex substitutes?

A: Both meet core substitution criteria (8p8c RJ45, through-hole, 90° right-angle, shielded, solder termination). Differences include: housing material (PBT versus glass-filled thermoplastic), operating temperature range (Hirose: -55°C ~ 85°C; Molex: -40°C ~ 70°C), and integrated LED indicators on the Molex variant. Contact finish thickness is equivalent (approximately 50µin).

Q: Are there packaging considerations when switching between substitutes?

A: Both substitute parts are supplied in Tray packaging. Verify tray specifications and handling procedures align with your assembly process requirements. MSL 1 rating for both parts indicates unlimited shelf life under standard storage conditions.

Q: Does the Molex 0480250002 include LED functionality?

A: Yes. The Molex connector features integrated Green-Yellow LED indicators. If LED functionality is not required in your application, this feature does not impact electrical compatibility but may affect PCB layout considerations.

Q: What compliance certifications apply to these substitutes?

A: Both TM11R-5M2-88-LP(70) and 0480250002 are ROHS3 compliant and REACH unaffected. Both carry MSL 1 (Unlimited) moisture sensitivity ratings and EAR99 export classification.