MMS-109-02-L-SV-TR Equivalent & Substitute Parts

Part Overview

The MMS-109-02-L-SV-TR is a 9-position receptacle connector manufactured by Samtec Inc., designed for surface mount applications with 0.079" (2.00mm) pitch mating. This connector features gold-plated mating contacts, push-pull fastening, and operates across -55°C to 125°C. The part is active in production and ROHS3 compliant, making it suitable for industrial and commercial board-to-board or cable interconnect applications. Identifying equivalent substitute parts ensures design flexibility, supply chain continuity, and procurement optimization when the primary part becomes unavailable or when alternative packaging configurations are required.

Substiute Parts

MMS-109-02-L-SV-TR

Samtec Inc.In Stock: 731MMS-109-02-L-SV-TR Datasheet

Current PartRFQ

MMS-109-02-L-SV-P-TR

Samtec Inc.In Stock: 673MMS-109-02-L-SV-P-TR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MMS-109-02-L-SV-TR is determined by strict equivalence across the following critical parameters:

• Connector type (Receptacle)
• Number of positions (9)
• Mating pitch (0.079" / 2.00mm)
• Mounting type (Surface Mount)
• Contact type (Female Socket)
• Contact finish on mating surface (Gold)
• Fastening mechanism (Push-Pull)
• Operating temperature range (-55°C ~ 125°C)
• Current rating per contact (3.9A)
• Insulation material (Liquid Crystal Polymer)
• RoHS compliance status (ROHS3)

The identified substitute part MMS-109-02-L-SV-P-TR maintains full electrical and mechanical compatibility with the main part while differing only in packaging configuration and secondary features that do not affect connector functionality or performance.

Parameter Comparison

Engineering Selection Recommendations

Both MMS-109-02-L-SV-TR and MMS-109-02-L-SV-P-TR are active production parts from Samtec Inc. with identical electrical and mechanical specifications. Selection between these parts should be based on:

• Packaging requirements: Both are supplied in Tape & Reel format suitable for automated assembly
• Production features: MMS-109-02-L-SV-P-TR includes Pick and Place optimization
• Compliance: Both parts maintain ROHS3 compliance and identical regulatory classifications (ECCN: EAR99, HTSUS: 8536.69.4040)
• Inventory availability: Current stock levels are 681 units (MMS-109-02-L-SV-TR) and 658 units (MMS-109-02-L-SV-P-TR)

Either part satisfies the functional requirements of 9-position, 2.00mm pitch, surface mount receptacle applications with gold-plated contacts and push-pull fastening across the specified temperature range.

Frequently Asked Questions (FAQ)

Q: Are MMS-109-02-L-SV-TR and MMS-109-02-L-SV-P-TR electrically interchangeable?

A: Yes. Both parts have identical electrical specifications including 3.9A per contact current rating, gold mating contact finish, and phosphor bronze contact material. They are direct functional equivalents.

Q: What is the difference between these two part numbers?

A: The primary difference is the inclusion of Pick and Place features in the MMS-109-02-L-SV-P-TR variant. Both parts use identical Tape & Reel packaging and maintain the same mechanical dimensions and contact configuration.

Q: Can I use MMS-109-02-L-SV-P-TR as a drop-in replacement for MMS-109-02-L-SV-TR?

A: Yes. The parts are mechanically and electrically identical with respect to PCB footprint, mating interface, and performance characteristics. No design modifications are required.

Q: Are both parts RoHS compliant?

A: Yes. Both MMS-109-02-L-SV-TR and MMS-109-02-L-SV-P-TR are ROHS3 compliant and suitable for applications requiring RoHS certification.

Q: What is the operating temperature range for these connectors?

A: Both parts operate across -55°C to 125°C, suitable for industrial and commercial temperature environments.

Q: Are there any moisture sensitivity considerations?

A: Both parts have Moisture Sensitivity Level (MSL) 1, indicating unlimited shelf life without special moisture control requirements during storage or handling.