MMS-104-02-L-DV-M Equivalent & Substitute Parts

Part Overview

The MMS-104-02-L-DV-M is an 8-position receptacle connector manufactured by Samtec Inc., designed for surface mount board-to-board or cable applications. This connector features a 0.079" (2.00mm) pitch with gold-plated mating contacts and is classified as Active product status. Equivalent and substitute parts are identified based on matching electrical and mechanical specifications to ensure functional interchangeability in applications requiring rectangular connector solutions with identical contact configurations and environmental ratings.

Substiute Parts

MMS-104-02-L-DV-M

Samtec Inc.In Stock: 996MMS-104-02-L-DV-M Datasheet

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MMS-104-02-L-DV-K

Samtec Inc.In Stock: 1086MMS-104-02-L-DV-K Datasheet

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MMS-104-02-LM-DV-K

Samtec Inc.In Stock: 847MMS-104-02-LM-DV-K Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MMS-104-02-L-DV-M are identified based on strict equivalence across the following critical parameters:

• Connector Type & Configuration: Receptacle, 8-position, 2-row layout
• Pitch Specifications: 0.079" (2.00mm) mating pitch and row spacing
• Electrical Performance: 3.9A per contact current rating
• Contact Interface: Gold-plated mating surface with 10.0µin (0.25µm) thickness
• Mounting & Termination: Surface mount with solder termination
• Environmental Ratings: -55°C ~ 125°C operating temperature range
• Material & Compliance: Liquid Crystal Polymer insulation, ROHS3 compliant, MSL 1

The identified substitutes maintain identical electrical and mechanical characteristics, ensuring direct functional interchangeability without design modification.

Parameter Comparison

Engineering Selection Recommendations

All three parts—MMS-104-02-L-DV-M, MMS-104-02-L-DV-K, and MMS-104-02-LM-DV-K—are classified as Active products from Samtec Inc. and maintain full ROHS3 compliance. Each part meets identical electrical and mechanical specifications for 8-position, 0.079" pitch surface mount rectangular connector applications. Selection among these equivalents may be based on inventory availability and packaging considerations, as all parts are supplied in tube packaging and demonstrate equivalent functional performance across all specified parameters.

Frequently Asked Questions (FAQ)

Q: Are MMS-104-02-L-DV-K and MMS-104-02-LM-DV-K direct substitutes for MMS-104-02-L-DV-M?

A: Yes. Both parts maintain identical electrical and mechanical specifications including connector type, position count, pitch, mounting method, contact finish, current rating, and operating temperature range. All three parts are functionally interchangeable for applications requiring 8-position, 0.079" pitch surface mount receptacle connectors.

Q: What are the key parameters that determine substitutability?

A: Substitutability is determined by: connector type (receptacle), number of positions (8), mating pitch (0.079"), row configuration (2 rows with 0.079" spacing), mounting type (surface mount), contact finish (gold, 10.0µin thickness), current rating (3.9A per contact), operating temperature range (-55°C ~ 125°C), and insulation material (LCP). All substitute parts match these specifications exactly.

Q: Do all three parts have the same compliance certifications?

A: Yes. MMS-104-02-L-DV-M, MMS-104-02-L-DV-K, and MMS-104-02-LM-DV-K are all ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity level. All parts carry EAR99 ECCN classification and identical HTSUS codes.

Q: Are there any differences in packaging or handling between these parts?

A: All three parts are supplied in tube packaging. Moisture sensitivity level is identical (MSL 1 - Unlimited) across all variants, indicating no special storage or handling requirements beyond standard component handling practices.

Q: Can these connectors be used interchangeably in existing designs?

A: Yes. The electrical and mechanical specifications are identical, allowing direct substitution without design modification. PCB footprints, mating interface dimensions, and electrical performance remain consistent across all three part numbers.