MMS-111-02-LM-DV Equivalent & Substitute Parts

Part Overview

The MMS-111-02-LM-DV is a 22-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 and is classified as Active product status. Identifying equivalent and substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and maintain compatibility across manufacturing batches and procurement cycles.

Substiute Parts

MMS-111-02-LM-DV

Samtec Inc.In Stock: 760MMS-111-02-LM-DV Datasheet

Current PartRFQ

MMS-111-02-L-DV

Samtec Inc.In Stock: 829MMS-111-02-L-DV Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MMS-111-02-LM-DV is determined by strict equivalence across the following critical parameters:

• Connector Type: Receptacle
• Number of Positions: 22
• Pitch - Mating: 0.079" (2.00mm)
• Number of Rows: 2
• Row Spacing - Mating: 0.079" (2.00mm)
• Mounting Type: Surface Mount
• Contact Finish - Mating: Gold
• Current Rating: 3.9A per Contact
• Operating Temperature: -55°C ~ 125°C
• Insulation Material: Liquid Crystal Polymer (LCP)
• Contact Material: Phosphor Bronze
• Contact Shape: Square
• Termination: Solder
• Fastening Type: Push-Pull
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The MMS-111-02-L-DV qualifies as a direct substitute based on identical values across all critical parameters listed above.

Parameter Comparison

Engineering Selection Recommendations

Both the MMS-111-02-LM-DV and MMS-111-02-L-DV are Active product status connectors manufactured by Samtec Inc. and maintain full ROHS3 compliance. Selection between these parts may be based on inventory availability and procurement lead times. The MMS-111-02-L-DV currently has higher stock availability at 761 pieces compared to 684 pieces for the MMS-111-02-LM-DV. Both parts carry identical electrical and mechanical specifications, compliance certifications, and environmental ratings.

Frequently Asked Questions (FAQ)

Q: Are MMS-111-02-LM-DV and MMS-111-02-L-DV electrically interchangeable?

A: Yes. Both parts share identical electrical specifications including 3.9A per contact current rating, operating temperature range of -55°C to 125°C, and gold-plated mating contacts with 10.0µin (0.25µm) thickness.

Q: Are these connectors mechanically compatible?

A: Yes. Both connectors feature identical mechanical parameters: 22 positions, 0.079" (2.00mm) pitch, 2-row configuration with 0.079" (2.00mm) row spacing, surface mount termination, and push-pull fastening type.

Q: Do both parts meet the same compliance standards?

A: Yes. Both MMS-111-02-LM-DV and MMS-111-02-L-DV are ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited) and carry identical ECCN and HTSUS classifications.

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

A: The provided data indicates both parts are functionally equivalent across all specified electrical, mechanical, and compliance parameters. Differences, if any, are not reflected in the provided technical specifications.

Q: Can I use MMS-111-02-L-DV as a direct replacement in existing designs?

A: Yes, based on identical specifications across all critical parameters including connector type, position count, pitch, mounting type, contact finish, current rating, and operating temperature range.