Molex 0879140613 Equivalent & Substitute Parts

Part Overview

The Molex 0879140613 is an active rectangular connector header designed for through-hole mounting applications. This 6-position, 2-row connector with 0.100" (2.54mm) pitch serves board-to-board and cable interconnection requirements across automotive, general purpose, lighting, medical, and telecommunications sectors. Finding equivalent parts is necessary to ensure supply chain flexibility, optimize procurement costs, and maintain design compatibility across manufacturing batches and inventory sources.

Substiute Parts

0879140613

MolexIn Stock: 23580879140613 Datasheet

Current PartRFQ

54102-G0803LF

Amphenol ICC (FCI)In Stock: 236454102-G0803LF Datasheet

MFR RecommendedRFQ

61300621121

Würth ElektronikIn Stock: 190961300621121 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0879140613 is determined by strict alignment of the following critical parameters:

Primary Matching Criteria:

• Connector type: Header with male pin contacts
• Pitch - Mating: 0.100" (2.54mm)
• Number of positions: 6
• Number of rows: 2
• Row spacing - Mating: 0.100" (2.54mm)
• Mounting type: Through Hole
• Termination: Solder
• Fastening type: Push-Pull
• Contact finish - Mating: Gold
• Contact finish - Post: Tin
• Material flammability rating: UL94 V-0
• Insulation color: Black

Acceptable Variation Parameters:

• Contact material (Copper Alloy or Phosphor Bronze)
• Insulation material (LCP Glass Filled, Polyamide, or equivalent)
• Contact length dimensions (within mechanical compatibility range)
• Insulation height (within mechanical compatibility range)
• Operating temperature range (provided minimum operating temperature supports application)
• Current rating (provided rating meets or exceeds application requirements)
• Voltage rating (provided rating meets or exceeds application requirements)
• Contact finish thickness (provided thickness meets durability requirements)
• Packaging format (Tray, Bag, or Bulk)
• RoHS compliance status (ROHS3 or RoHS Compliant acceptable)

The following parts meet substitution criteria for the Molex 0879140613:

1. Amphenol ICC (FCI) 54102-G0803LF — BERGSTIK® series header
2. Würth Elektronik 61300621121 — WR-PHD series header

Parameter Comparison

Engineering Selection Recommendations

All three parts maintain active product status and comply with UL94 V-0 flammability requirements, ensuring suitability for regulated applications in automotive, medical, and telecommunications sectors.

Molex 0879140613 remains the primary specification. This part is ROHS3 compliant with MSL 1 rating, indicating unlimited shelf life under standard storage conditions.

Amphenol ICC 54102-G0803LF provides direct substitution with enhanced operating temperature range (-65°C to 125°C) and specified current rating (3A per contact). The Phosphor Bronze contact material and increased gold plating thickness (30.0µin versus 10.0µin) offer improved durability in high-cycle mating applications. RoHS compliance is confirmed. Packaging in bag format may require repackaging for tray-based assembly processes.

Würth Elektronik 61300621121 offers substitution with specified voltage rating (250V) and current rating (3A). Operating temperature range (-40°C to 105°C) is narrower than Amphenol ICC but suitable for most general-purpose applications. Polyamide insulation material provides alternative to LCP. ROHS3 compliance and REACH unaffected status align with primary part specifications. Bulk packaging format requires inventory management consideration.

Selection between substitutes depends on application-specific requirements: temperature extremes favor Amphenol ICC; voltage-rated applications favor Würth Elektronik; cost and packaging availability determine final procurement choice.

Frequently Asked Questions (FAQ)

Q: Can the Amphenol ICC 54102-G0803LF replace the Molex 0879140613 in all applications?

A: Yes, provided the application does not require the specific insulation material (LCP Glass Filled) or the narrower insulation height (0.090") of the Molex part. The Amphenol ICC part has slightly longer contact post length (0.120" versus 0.110") and greater insulation height (0.100"), which may affect PCB layout compatibility. Verify mechanical fit in your specific board design before full production transition.

Q: What is the significance of the contact finish thickness difference between these parts?

A: The Amphenol ICC 54102-G0803LF features 30.0µin (0.76µm) gold plating on mating contacts, compared to 10.0µin (0.25µm) on the Molex part. Thicker plating provides extended contact life in high-cycle mating environments and improved corrosion resistance. For static or low-cycle applications, both thicknesses meet performance requirements.

Q: Are there temperature limitations I should consider when substituting?

A: The Molex 0879140613 does not specify an operating temperature range. The Amphenol ICC part operates from -65°C to 125°C, and the Würth Elektronik part from -40°C to 105°C. If your application requires operation below -40°C or above 125°C, the Amphenol ICC part is the only qualified substitute among the three options.

Q: Does packaging format affect electrical performance?

A: No. Tray, bag, and bulk packaging formats do not affect electrical or mechanical performance. Packaging choice impacts logistics, handling, and assembly line integration. Verify your assembly process can accommodate the packaging format of your selected substitute part.

Q: Are all three parts suitable for medical device applications?

A: All three parts carry UL94 V-0 flammability certification and active product status, meeting baseline medical device component requirements. However, medical device qualification typically requires additional documentation, traceability, and supplier audits beyond these electrical and mechanical parameters. Consult your quality assurance department and device design specifications before final selection.

Q: What is the difference between ROHS3 Compliant and RoHS Compliant status?

A: ROHS3 refers to compliance with the third iteration of the Restriction of Hazardous Substances directive, which includes additional restricted substances beyond the original RoHS standard. Both statuses indicate compliance with hazardous substance restrictions. ROHS3 represents the current regulatory standard for new component designs.

Q: Can I mix these connector types in the same assembly?

A: Mechanically and electrically, yes, provided all mating connectors are designed for 0.100" (2.54mm) pitch, 2-row, 6-position headers. However, mixing suppliers in production introduces supply chain complexity and potential quality variation. Standardize on a single part number per design revision to maintain consistency and traceability.