Molex 0022283178 Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The Molex 0022283178 is a vertical rectangular connector header designed for through-hole mounting with 17 positions at 0.100" (2.54mm) pitch. This component is classified as obsolete, making identification of active equivalent parts essential for ongoing production and maintenance applications. The connector features shrouded design with male pin contacts, gold-plated mating surfaces, and tin-plated posts suitable for solder termination in automotive, medical, telecommunications, and general-purpose applications.

Substiute Parts

0022283178

MolexIn Stock: 10660022283178 Datasheet

Current PartRFQ

0022280178

MolexIn Stock: 10590022280178 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Molex 0022283178 is determined by strict equivalence across the following critical parameters:

• Connector Configuration: 17-position header with 0.100" (2.54mm) pitch mating
• Physical Interface: Through-hole mounting with shrouded 1-wall design
• Contact Specifications: Male pin contacts with gold-plated mating surfaces and tin-plated posts
• Termination Method: Solder termination with square contact geometry
• Insulation Properties: Polyamide nylon construction with UL94 V-0 flammability rating
• Regulatory Compliance: RoHS compliance and EAR99 ECCN classification

The Molex 0022280178 qualifies as a direct substitute based on matching all critical electrical and mechanical parameters. This part maintains identical pitch, position count, contact type, and mounting configuration while offering active product status and enhanced operational specifications.

Parameter Comparison

Engineering Selection Recommendations

The Molex 0022280178 is the appropriate substitute for the obsolete Molex 0022283178 based on the following engineering criteria:

Product Status Alignment: The substitute part maintains active product status, ensuring continued availability and supply chain reliability for new designs and production continuity.

Electrical and Mechanical Compatibility: Both parts share identical mating pitch (0.100"), position count (17), contact configuration (male pin, gold-plated), and through-hole mounting specifications. Physical dimensions and contact geometry are equivalent, enabling direct board-level substitution without PCB redesign.

Regulatory Compliance: Both parts meet UL94 V-0 flammability requirements and maintain RoHS compliance. The substitute part carries RoHS Compliant status while the original is ROHS3 Compliant, both satisfying current regulatory frameworks.

Operational Specifications: The substitute provides defined operating temperature range (-40°C ~ 105°C) and voltage rating (600VAC/DC), offering enhanced specification documentation compared to the original part.

Fastening Mechanism Difference: The substitute employs friction lock fastening versus the original push-pull design. This represents a functional enhancement in mating security while maintaining mechanical compatibility with standard 2.54mm pitch receptacles.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0022280178 directly replace the 0022283178 on existing PCBs?

A: Yes. Both parts share identical pitch (0.100"), position count (17), mounting type (through-hole), and contact geometry (square male pins). No PCB modification is required for substitution.

Q: What is the difference between push-pull and friction lock fastening?

A: Push-pull fastening uses mechanical latches requiring deliberate actuation for mating and unmating. Friction lock relies on contact pressure for retention. Both provide secure connections in stationary applications; friction lock offers simplified mating without additional mechanical features.

Q: Are the insulation materials compatible?

A: Both parts use polyamide nylon insulation with UL94 V-0 rating. The original specifies glass-filled nylon while the substitute uses standard nylon. Both materials meet the same flammability and electrical insulation requirements for this connector class.

Q: Does the substitute part support the same applications?

A: Yes. Both parts are rated for automotive, general purpose, medical, and telecommunications applications. The substitute's defined operating temperature range (-40°C ~ 105°C) and voltage rating (600VAC/DC) support these application categories.

Q: What is the inventory status for the substitute part?

A: The Molex 0022280178 is listed as active product status with 1037 pieces in stock, compared to the obsolete 0022283178 with 1022 pieces remaining inventory.

Q: Are there any compliance differences between the two parts?

A: Both parts carry EAR99 ECCN classification and identical HTSUS codes (8536.69.4040). The original is ROHS3 Compliant while the substitute is RoHS Compliant; both satisfy current regulatory requirements.