Equivalent & Substitute Parts for Molex 0791077267

Part Overview

The Molex 0791077267 is a 36-position receptacle connector featuring 0.079" (2.00mm) pitch, through-hole solder termination, and gold-plated mating contacts. This connector is part of the Milli-Grid 79107 series and is designed for board-to-board or cable applications across automotive, general purpose, and telecommunications sectors. The part maintains active product status with 969 units in current inventory. Equivalent substitute parts are identified to provide design flexibility, supply chain alternatives, and compatibility options for applications requiring identical or enhanced electrical and mechanical performance characteristics.

Substiute Parts

0791077267

MolexIn Stock: 10630791077267 Datasheet

Current PartRFQ

MMS-118-01-F-DV

Samtec Inc.In Stock: 1215MMS-118-01-F-DV Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the Molex 0791077267 are qualified based on strict equivalence across the following critical parameters:

• Connector Type & Contact Configuration: Receptacle with female socket contacts
• Position Count & Arrangement: 36 positions in 2-row configuration
• Pitch Specifications: 0.079" (2.00mm) mating pitch and row spacing
• Mounting & Termination: Through-hole solder termination with push-pull fastening
• Mating Contact Finish: Gold plating on mating surfaces
• Operating Environment: -55°C to 125°C temperature range
• Electrical Performance: Voltage and current ratings suitable for the application
• Regulatory Compliance: ROHS3 compliance and EAR99 classification

The Samtec Inc. MMS-118-01-F-DV meets all critical substitution criteria, maintaining identical mechanical interfaces, connector topology, and environmental specifications while offering enhanced current rating capability.

Parameter Comparison

Engineering Selection Recommendations

Both the Molex 0791077267 and Samtec MMS-118-01-F-DV maintain active product status and full ROHS3 compliance, qualifying them for equivalent use in applications requiring 36-position rectangular connectors with 0.079" pitch and through-hole solder termination.

The Samtec MMS-118-01-F-DV provides enhanced current-carrying capacity at 3.9A per contact compared to the Molex specification of 1A per contact. This increased rating does not compromise compatibility and may provide additional design margin for applications with higher current demands. Both connectors share identical mechanical interfaces, mating pitch, row configuration, and environmental operating range, ensuring direct substitution capability.

Selection between these parts should be based on supply availability, lead time requirements, and application-specific current demands. The Samtec part currently maintains 1105 units in inventory compared to 969 units for the Molex part.

Frequently Asked Questions (FAQ)

Q: Are the Molex 0791077267 and Samtec MMS-118-01-F-DV mechanically interchangeable?

A: Yes. Both connectors feature identical 36-position configuration, 0.079" (2.00mm) mating pitch, 2-row arrangement with 0.079" row spacing, and 0.175" (4.45mm) insulation height. Through-hole solder termination and push-pull fastening are identical across both parts.

Q: What is the difference in current rating between these connectors?

A: The Molex 0791077267 is rated for 1A per contact, while the Samtec MMS-118-01-F-DV is rated for 3.9A per contact. Both ratings are based on the provided specifications and do not affect mechanical compatibility.

Q: Are both connectors RoHS compliant?

A: Yes. Both the Molex 0791077267 and Samtec MMS-118-01-F-DV are ROHS3 compliant and carry EAR99 export classification.

Q: Can I use the Samtec connector as a direct replacement in existing designs?

A: Yes. The Samtec MMS-118-01-F-DV maintains identical mechanical and electrical interfaces, mating pitch, row configuration, and environmental specifications. No design modifications are required for direct substitution.

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

A: Both connectors operate across -55°C to 125°C, providing equivalent thermal performance for automotive, general purpose, and telecommunications applications.

Q: Are the contact materials the same?

A: Yes. Both connectors use phosphor bronze contacts with gold plating on mating surfaces and tin plating on post surfaces, ensuring equivalent electrical performance and contact reliability.