Molex 0366330028 Equivalent & Substitute Parts

Part Overview

The Molex 0366330028 is a rectangular connector header designed for through-hole mounting in board-to-cable/wire applications. This connector features 22 positions arranged in 2 rows with a 0.165" (4.20mm) pitch, shrouded design with 4-wall protection, and solder termination with locking ramp fastening. The part is classified as obsolete, making identification of active equivalent components essential for ongoing production and maintenance applications.

Substiute Parts

0366330028

MolexIn Stock: 8510366330028 Datasheet

Current PartRFQ

0874272242

MolexIn Stock: 28800874272242 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The Molex 0874272242 qualifies as a direct substitute for the 0366330028 based on strict electrical and mechanical parameter equivalence. Substitution is valid when the following critical parameters match identically:

• Connector Type: Header
• Contact Type: Male Pin
• Number of Positions: 22
• Number of Rows: 2
• Pitch - Mating: 0.165" (4.20mm)
• Row Spacing - Mating: 0.165" (4.20mm)
• Mounting Type: Through Hole
• Termination: Solder
• Shrouding: Shrouded - 4 Wall
• Fastening Type: Locking Ramp
• Contact Finish - Mating: Tin
• Contact Material: Brass
• Insulation Material: Polyamide (PA46), Nylon 4/6
• Material Flammability Rating: UL94 V-0
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The 0874272242 maintains full compatibility with applications designed for the 0366330028, with the primary distinction being active product status and increased inventory availability.

Parameter Comparison

Engineering Selection Recommendations

The Molex 0874272242 is the direct functional equivalent for the obsolete 0366330028. Both components maintain identical electrical and mechanical specifications, including connector geometry, contact configuration, termination method, and material composition. The 0874272242 carries active product status, ensuring continued availability and supply chain support.

Both parts satisfy ROHS3 compliance requirements and UL94 V-0 flammability standards, making them suitable for industrial, telecommunications, and general-purpose applications. The MSL rating of 1 (Unlimited) indicates no moisture sensitivity constraints during storage or handling.

The 0874272242 is available in bulk packaging with significantly higher inventory levels (2803 pieces in stock versus 819 pieces for the obsolete part), providing practical advantages for production environments requiring component replenishment.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0874272242 be used as a direct replacement for the 0366330028?

A: Yes. The 0874272242 is electrically and mechanically identical to the 0366330028 across all critical parameters including connector type, position count, pitch, mounting method, and contact specifications. Direct substitution is valid for all applications designed for the original part.

Q: What is the primary difference between these two parts?

A: The 0366330028 is classified as obsolete, while the 0874272242 maintains active product status. Both parts are functionally equivalent. The 0874272242 is supplied in bulk packaging and has higher inventory availability.

Q: Are there any compliance or certification differences?

A: No. Both parts carry identical RoHS3 compliance status, UL94 V-0 flammability rating, and MSL classification. They are equivalent for regulatory and standards compliance purposes.

Q: Does packaging type affect electrical or mechanical compatibility?

A: No. Packaging differences (bulk versus other formats) do not affect component performance or compatibility. The connector specifications remain identical regardless of packaging configuration.

Q: What applications are these connectors suitable for?

A: Both parts are rated for general-purpose, industrial, and telecommunications applications. The 22-position, 4.20mm pitch configuration with shrouded 4-wall design and locking ramp fastening supports board-to-cable/wire interconnection in these application categories.