Molex 0010883122 Rectangular Connector - Equivalent & Substitute Parts

Part Overview

The Molex 0010883122 is an active-status rectangular connector header designed for through-hole, right-angle board-to-board or cable applications. This 12-position, 2-row connector with 0.100" (2.54mm) pitch serves general purpose, automotive, lighting, medical, and telecommunications applications. Due to component lifecycle management, obsolescence planning, or supply chain requirements, equivalent substitute parts may be necessary to maintain design flexibility and ensure long-term availability.

Substiute Parts

0010883122

MolexIn Stock: 11100010883122 Datasheet

Current PartRFQ

4-103324-0

TE Connectivity AMP ConnectorsIn Stock: 9724-103324-0 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for rectangular connectors is determined by strict alignment of electrical and mechanical parameters. The primary criteria for the Molex 0010883122 are:

• Mating pitch of 0.100" (2.54mm)
• Male pin contact type
• Through-hole, right-angle mounting configuration
• 2-row header format with breakaway capability
• Solder termination
• Board-to-board or cable connection style

The substitute part 4-103324-0 (TE Connectivity AMP Connectors) shares these core parameters. However, critical differences exist in position count (80 vs. 12), insulation material composition (Thermoplastic vs. Polyester Glass Filled), contact finish specification (Tin-Lead vs. Tin), and compliance status (RoHS non-compliant vs. ROHS3 Compliant). These differences must be evaluated against specific application requirements before substitution.

Parameter Comparison

Engineering Selection Recommendations

The Molex 0010883122 maintains active product status with ROHS3 compliance, making it the preferred choice for new designs and applications subject to RoHS regulations. The TE Connectivity 4-103324-0 is classified as obsolete and RoHS non-compliant, limiting its applicability to legacy system maintenance or applications where RoHS compliance is not required.

Position count disparity (12 vs. 80) represents a fundamental design difference. The 4-103324-0 is a modular connector system designed for higher-density applications and cannot be directly substituted without circuit redesign. Insulation material differences (Polyester Glass Filled vs. Thermoplastic) and contact finish specifications (Tin vs. Tin-Lead) may affect thermal performance, mechanical durability, and solderability characteristics in specific operating environments.

For applications requiring regulatory compliance, environmental performance, or long-term supply chain stability, the Molex 0010883122 is the appropriate selection. Substitution with 4-103324-0 should be limited to legacy support scenarios where design constraints and compliance requirements permit its use.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 4-103324-0 be used as a direct replacement for the Molex 0010883122?

A: No. While both connectors share identical mating pitch (0.100"), row spacing, and mounting configuration, the 4-103324-0 provides 80 positions versus 12 positions in the Molex part. Direct substitution would require circuit redesign and PCB layout modification. The 4-103324-0 is also obsolete and RoHS non-compliant.

Q: What are the key compatibility criteria for rectangular connector substitution?

A: Mating pitch, contact type (male/female), number of rows, row spacing, mounting orientation (right-angle vs. straight), and termination method must align. Position count, insulation material, contact finish, and compliance certifications must be evaluated against specific application requirements.

Q: Does the Molex 0010883122 meet current RoHS requirements?

A: Yes. The Molex 0010883122 is ROHS3 compliant. The TE Connectivity 4-103324-0 is RoHS non-compliant and unsuitable for applications subject to RoHS regulations.

Q: What is the significance of insulation material differences between these connectors?

A: The Molex 0010883122 uses Polyester Glass Filled insulation, while the TE Connectivity 4-103324-0 uses Thermoplastic. These materials differ in thermal stability, mechanical strength, and chemical resistance. Material selection affects connector performance in high-temperature, high-vibration, or chemically aggressive environments.

Q: Are there packaging differences between these parts?

A: Yes. The Molex 0010883122 is supplied in tube packaging, while the TE Connectivity 4-103324-0 is supplied in bulk packaging. Packaging affects handling, storage, and integration into assembly processes.