Molex 0444783112 Pin Contact Equivalent & Substitute Parts

Part Overview

The Molex 0444783112 is a pin contact designed for the Mini-Fit HCS 44478 connector series. This component is a crimp-style pin contact rated for 16 AWG wire with tin plating finish. The part is currently active in production with 688 units in stock. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity when the primary part number becomes unavailable or when design requirements permit interchangeability within the same functional parameters.

Substiute Parts

0444783112

MolexIn Stock: 6990444783112 Datasheet

Current PartRFQ

0460123142

MolexIn Stock: 142240460123142 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0444783112 is determined by the following critical parameters:

• Contact Type: Pin configuration
• Termination Method: Crimp termination
• Wire Gauge Compatibility: 16 AWG
• Contact Finish: Tin plating at 100.0µin (2.54µm) thickness
• Regulatory Compliance: ROHS3 Compliant, REACH Unaffected
• Moisture Sensitivity: MSL 1 (Unlimited)

The substitute part 0460123142 meets all these core electrical and mechanical parameters. While it belongs to a different connector series (Mini-Fit Plus HCS 46012 versus Mini-Fit HCS 44478), the pin contact specifications remain functionally equivalent for the stated wire gauge and termination requirements.

Parameter Comparison

Engineering Selection Recommendations

Both the Molex 0444783112 and 0460123142 are active production parts with full ROHS3 compliance and REACH unaffected status. Selection between these parts should be based on:

1. Connector Series Compatibility: The main part operates within the Mini-Fit HCS 44478 series, while the substitute operates within the Mini-Fit Plus HCS 46012 series. Verify that your connector housing and mating interface support the substitute series before implementation.

2. Inventory Availability: The substitute part 0460123142 has significantly higher inventory (14127 units) compared to the main part (688 units), providing improved supply chain availability.

3. Electrical and Mechanical Equivalence: Both parts share identical wire gauge (16 AWG), termination method (crimp), contact finish (tin at 100.0µin), and regulatory compliance status, ensuring functional interchangeability at the contact level.

Frequently Asked Questions (FAQ)

Q: Can the 0460123142 substitute directly replace the 0444783112 in my assembly?

A: The pin contacts are electrically and mechanically equivalent in terms of wire gauge, termination, and finish specifications. However, compatibility depends on whether your connector housing accepts the Mini-Fit Plus HCS 46012 series. Connector housing compatibility must be independently verified.

Q: What are the key parameters that determine substitution eligibility?

A: Substitution is based on matching: contact type (pin), termination method (crimp), wire gauge (16 AWG), contact finish (tin at 100.0µin thickness), and regulatory compliance (ROHS3, REACH unaffected, MSL 1).

Q: Are both parts compliant with current regulations?

A: Yes. Both the 0444783112 and 0460123142 are ROHS3 compliant, REACH unaffected, and carry MSL 1 (unlimited moisture sensitivity level).

Q: What is the difference between the Mini-Fit HCS and Mini-Fit Plus HCS series?

A: The series designation indicates different connector housing designs. The pin contact specifications remain equivalent, but the physical connector interfaces differ. Verify housing compatibility before substitution.

Q: Which part should I select for new designs?

A: Selection should be based on your connector housing series requirement. If your design uses Mini-Fit HCS 44478 housings, use 0444783112. If your design uses Mini-Fit Plus HCS 46012 housings, use 0460123142. Both parts meet identical electrical and mechanical contact specifications.