Molex 0022232103 Rectangular Connector - Equivalent & Substitute Parts

Part Overview

The Molex 0022232103 is a shrouded header connector with 10 positions at 2.54mm pitch, designed for through-hole mounting applications. This connector features male pins with tin-plated brass contacts and is classified as Active product status. Finding equivalent substitute parts becomes necessary when through-hole mounting is not feasible for specific board designs, when surface mount assembly processes are preferred, or when inventory constraints require alternative sourcing from qualified manufacturers.

Substiute Parts

0022232103

MolexIn Stock: 9920022232103 Datasheet

Current PartRFQ

4-647108-0

TE Connectivity AMP ConnectorsIn Stock: 10534-647108-0 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Molex 0022232103 is determined by the following critical parameters that must remain consistent:

• Pitch - Mating: 0.100" (2.54mm)
• Number of Positions: 10
• Number of Rows: 1
• Contact Type: Male Pin
• Connector Type: Header
• Shrouding: Shrouded - 1 Wall
• Termination: Solder
• Contact Shape: Square
• Material Flammability Rating: UL94 V-0
• RoHS Status: ROHS3 Compliant

The TE Connectivity AMP Connectors part number 4-647108-0 qualifies as a substitute despite differing in mounting type (Surface Mount vs. Through Hole). This substitution is valid when board design requirements or manufacturing processes necessitate surface mount assembly while maintaining electrical and mechanical compatibility through identical pitch, position count, contact type, and shrouding configuration.

Parameter Comparison

Engineering Selection Recommendations

Both the Molex 0022232103 and TE Connectivity 4-647108-0 maintain Active product status and full compliance with ROHS3 and REACH regulations. Selection between these parts depends on board assembly methodology: the Molex part is specified for through-hole assembly processes, while the TE Connectivity part is designed for surface mount assembly. Both connectors meet UL94 V-0 flammability requirements and maintain unlimited moisture sensitivity classification. The TE Connectivity substitute provides documented operating temperature range (-55°C to 105°C) and voltage rating (250VAC), whereas these specifications are not provided for the Molex original part. Contact finish differences (tin vs. gold) and insulation material variations (PA/Nylon vs. PA46/Nylon 4/6) represent minor material distinctions that do not affect functional substitution when mating interface requirements are identical.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 4-647108-0 directly replace the Molex 0022232103 on an existing through-hole PCB?

A: No. The TE Connectivity part is designed for surface mount assembly and requires PCB pads configured for surface mount termination. Direct replacement on through-hole PCBs is not possible without PCB redesign.

Q: Are the 2.54mm pitch specifications identical between both parts?

A: Yes. Both connectors maintain 0.100" (2.54mm) mating pitch, ensuring mechanical and electrical compatibility at the interface level when mounting type constraints are resolved.

Q: What is the significance of the contact finish difference between tin and gold?

A: The Molex part uses tin plating (60.0µin thickness) while the TE Connectivity part uses gold plating (15.0µin thickness). Gold provides superior corrosion resistance and contact reliability in high-reliability applications, though both finishes are suitable for standard industrial applications.

Q: Do both connectors support the same number of positions and rows?

A: Yes. Both parts are configured as 10-position, single-row headers with identical shrouding (1 wall) and contact type (male pin).

Q: What compliance certifications apply to both substitute parts?

A: Both connectors are ROHS3 compliant, REACH unaffected, and carry UL94 V-0 material flammability ratings. Both maintain MSL 1 (Unlimited) moisture sensitivity classification.

Q: Are there inventory considerations for selecting between these parts?

A: The Molex 0022232103 has 925 pieces in stock, while the TE Connectivity 4-647108-0 has 970 pieces available. Both are classified as new original inventory.