Molex 0349617384 Equivalent & Substitute Parts

Part Overview

The Molex 0349617384 is a MINI50 rectangular connector header designed for 38-circuit applications in gray insulation. This component is classified as Obsolete and is no longer in active production, though inventory remains available (999 pieces in stock). Due to its obsolete status, identifying functionally equivalent active alternatives is essential for ongoing design support, procurement continuity, and long-term system reliability. The substitute part identified maintains the same base product family (034961) while offering active product status and enhanced technical specifications.

Substiute Parts

0349617384

MolexIn Stock: 10110349617384 Datasheet

Current PartRFQ

0349617387

MolexIn Stock: 7600349617387 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0349617384 is determined by the following critical parameters:

Primary Substitution Criteria:

• Base Product Family: Both parts must belong to the MINI50 series (Base Product Number 034961)
• Circuit Count: 38-position configuration
• Insulation Color: Gray
• Connector Category: Rectangular Connectors
• Compliance: RoHS Compliant status maintained
• Regulatory Classification: ECCN and HTSUS codes alignment

Secondary Compatibility Parameters:

• Pitch - Mating: 0.079" (2.00mm) standard for MINI50 series
• Contact Material: Brass construction with tin finish
• Insulation Material: Syndiotactic Polystyrene (SPS), Glass Filled
• Operating Temperature Range: -40°C ~ 105°C
• Voltage Rating: 14VDC
• Material Flammability Rating: UL94 HB

The identified substitute part (0349617387) satisfies all primary and secondary criteria while transitioning from obsolete to active product status.

Parameter Comparison

Engineering Selection Recommendations

Substitution Viability:

The Molex 0349617387 is a direct functional equivalent to the 0349617384 within the MINI50 rectangular connector family. Both components share identical base product classification (034961), circuit count (38 positions), insulation color (gray), and regulatory compliance framework (ECCN EAR99, HTSUS 8536.69.4040).

Product Status Consideration:

The primary distinction between these parts is product lifecycle status. The 0349617384 carries obsolete designation, indicating discontinued manufacturing and limited long-term availability assurance. The 0349617387 maintains active product status, ensuring ongoing manufacturing support, documented technical specifications, and supply chain continuity.

Compliance and Certification:

Both parts maintain RoHS compliance and identical tariff classification codes. The substitute part provides complete technical specification documentation including operating temperature range (-40°C ~ 105°C), voltage rating (14VDC), and material flammability certification (UL94 HB), which are essential for design validation and regulatory documentation.

Inventory and Procurement:

Current inventory for the main part (999 pieces) supports immediate procurement needs. The substitute part maintains adequate inventory (707 pieces) for ongoing production requirements while offering superior long-term availability through active product status.

Frequently Asked Questions (FAQ)

Q: Can the 0349617387 directly replace the 0349617384 in existing designs?

A: Yes. Both components belong to the MINI50 series (Base Product Number 034961) with identical 38-position, gray-insulated configurations. The substitute part maintains all critical electrical and mechanical parameters required for functional equivalence within rectangular connector applications.

Q: What is the primary reason for substitution?

A: The 0349617384 is classified as obsolete, indicating discontinued production. The 0349617387 provides an active alternative within the same product family, ensuring design continuity and long-term supply chain reliability.

Q: Are there differences in mounting or termination between these parts?

A: The substitute part (0349617387) specifies through-hole, right-angle mounting with solder termination. The main part (0349617384) does not provide detailed mounting specifications in available documentation. Verification of mounting requirements against specific PCB design parameters is necessary during component selection.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both components share identical ECCN (EAR99) and HTSUS (8536.69.4040) classifications. The substitute part maintains RoHS compliance consistent with the main part's compliance status.

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

A: The substitute part (0349617387) operates across -40°C to 105°C. The main part (0349617384) does not specify operating temperature in available documentation.

Q: Are there any differences in contact materials or finishes?

A: The substitute part features brass contacts with tin finish on both mating and post surfaces. The main part does not provide contact material specifications in available documentation. Both parts are compatible with standard MINI50 series contact specifications.

Q: What is the voltage rating for these connectors?

A: The substitute part (0349617387) is rated for 14VDC. The main part (0349617384) does not specify voltage rating in available documentation.

Q: How does the pitch specification affect compatibility?

A: The MINI50 series standard pitch is 0.079" (2.00mm). The substitute part explicitly specifies this pitch. Both parts maintain compatibility with MINI50 series mating interfaces and cable/wire assemblies designed for this pitch specification.

Q: What is the current rating for these connectors?

A: The substitute part (0349617387) current rating varies by wire gauge. Specific current capacity depends on the wire gauge selected for the mating cable assembly. Consult wire gauge specifications and current tables for precise amperage ratings.

Q: Are there any moisture sensitivity considerations?

A: The main part (0349617384) specifies Moisture Sensitivity Level (MSL) 1, indicating unlimited moisture sensitivity tolerance. Standard handling procedures for MSL 1 components apply to both parts.