Molex 0334720906 Rectangular Connector Housing - Equivalent & Substitute Parts

Part Overview

The Molex 0334720906 is an 8-position receptacle housing for rectangular connectors with a 3.50mm pitch, designed for crimp termination in free-hanging inline applications. This component is classified as Obsolete and is no longer in active production. Due to its obsolete status, identifying equivalent substitute parts is essential for ongoing system maintenance, repair, and component sourcing. The substitute part maintains functional compatibility while offering improved availability and active product support.

Substiute Parts

0334720906

MolexIn Stock: 8760334720906 Datasheet

Current PartRFQ

0334724906

MolexIn Stock: 23960334724906 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part Molex 0334724906 is classified as a direct equivalent based on the following critical parameters that determine substitution eligibility:

Matching Parameters:

• Connector Type: Receptacle
• Contact Type: Female Socket
• Number of Positions: 8
• Pitch: 0.138" (3.50mm)
• Number of Rows: 2
• Mounting Type: Free Hanging (In-Line)
• Contact Termination: Crimp
• Fastening Type: Latch Holder
• Color: Black
• Series: MX150 33472
• RoHS Status: ROHS3 Compliant
• MSL Rating: 1 (Unlimited)

The substitute part maintains identical electrical and mechanical specifications, ensuring direct compatibility with existing connector systems and mating components. The primary distinction is the product status transition from Obsolete to Active, along with enhanced sealing features in the substitute variant.

Parameter Comparison

Engineering Selection Recommendations

For New Designs and Ongoing Production: Select Molex 0334724906 as the primary component choice. This part is in Active production status, ensuring long-term availability, consistent supply chain support, and manufacturer technical documentation. The part maintains full ROHS3 compliance and carries an unlimited MSL rating, suitable for standard storage and handling conditions.

For Legacy System Maintenance: The Molex 0334720906 remains functionally compatible with existing assemblies due to identical electrical and mechanical specifications. However, sourcing is limited to remaining inventory (849 Pcs reported in stock). For systems requiring replacement components, transition to 0334724906 is recommended to ensure future availability and supply continuity.

Compliance and Certification: Both parts satisfy ROHS3 compliance requirements and carry EAR99 export classification. The MSL rating of 1 (Unlimited) indicates no moisture sensitivity restrictions for either component, simplifying storage and handling protocols.

Frequently Asked Questions (FAQ)

Q: Can Molex 0334724906 directly replace Molex 0334720906 in existing assemblies?

A: Yes. Both parts share identical connector type, contact configuration, pitch, row count, mounting method, and termination specifications. The substitute part maintains full mechanical and electrical compatibility with mating connectors and existing wiring harnesses.

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

A: The main difference is product status. The 0334720906 is Obsolete, while the 0334724906 is Active in production. Additionally, the substitute part includes sealed features for enhanced environmental protection. Both parts are ROHS3 compliant and carry identical MSL ratings.

Q: Are there any compatibility concerns when switching from 0334720906 to 0334724906?

A: No compatibility concerns exist. The parts are from the same MX150 33472 series and maintain identical pitch (3.50mm), position count (8), row configuration (2), and fastening mechanism (Latch Holder). The sealed feature in the substitute part provides additional environmental protection without affecting mating interface compatibility.

Q: What is the significance of the "Sealed" feature in the substitute part?

A: The sealed feature provides enhanced protection against moisture and contaminants in the connector cavity. This is an improvement over the base design and does not affect compatibility with existing mating components or contact interfaces.

Q: Should I stock both part numbers for maintenance purposes?

A: For new procurement and ongoing maintenance, prioritize Molex 0334724906 due to its Active status and assured long-term availability. The 0334720906 should be considered only for immediate replacement needs where existing inventory is available, given its Obsolete classification.

Q: Are the insulation materials and operating temperature ranges identical?

A: The substitute part (0334724906) specifies insulation materials (Polyamide PA, Nylon Glass Filled, Syndiotatic Polystyrene SPS) and operating temperature range (-40°C to 150°C). These specifications are standard for the MX150 series and ensure compatibility with the main part's functional requirements.