Molex 0334826318 Rectangular Connector Plug Housing – Equivalent & Substitute Parts

Part Overview

The Molex 0334826318 is a 12-position rectangular connector plug housing designed for the MX150 33482 series. This component functions as a housing assembly for male blade contacts with a 0.138" (3.50mm) pitch configuration. The part is classified as Active product status and is supplied in sealed configuration with a locking ramp fastening mechanism.

Substitute parts become necessary when the original part number is unavailable, when alternative material compositions are required for specific environmental conditions, or when packaging formats differ from project requirements. The substitute parts listed maintain electrical and mechanical compatibility while offering variations in housing color and insulation material composition.

Substiute Parts

0334826318

MolexIn Stock: 9910334826318 Datasheet

Current PartRFQ

0334826202

MolexIn Stock: 24070334826202 Datasheet

Parametric EquivalentRFQ

0334826262

MolexIn Stock: 16790334826262 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0334826318 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Connector Type: Plug
• Contact Type: Male Blade
• Number of Positions: 12
• Pitch: 0.138" (3.50mm)
• Number of Rows: 2
• Mounting Type: Free Hanging (In-Line)
• Contact Termination: Crimp
• Fastening Type: Locking Ramp
• Features: Sealed
• Series: MX150 33482

Variable Parameters (Allowed to Differ):

• Housing Color (Black vs. Gray)
• Insulation Material Composition (SPS vs. PA/Nylon with SPS)
• Operating Temperature Range
• Packaging Format (Bulk vs. standard)
• Compliance Certifications (RoHS3, REACH)
• Moisture Sensitivity Level

The substitute parts 0334826202 and 0334826262 maintain full electrical and mechanical compatibility with the main part while offering alternative material specifications and environmental ratings.

Parameter Comparison

Engineering Selection Recommendations

All three parts—0334826318, 0334826202, and 0334826262—maintain Active product status and are suitable for direct substitution based on electrical and mechanical parameters. The substitute parts 0334826202 and 0334826262 provide additional compliance documentation with RoHS3 and REACH certifications, which may be required for regulated applications.

The primary differentiators between substitute options are housing color (Black vs. Gray) and insulation material composition. The substitute parts incorporate polyamide (PA) nylon in addition to syndiotactic polystyrene, providing enhanced material properties. Both substitute parts specify an operating temperature range of -40°C to 150°C, whereas the main part does not provide this specification.

Selection between 0334826202 and 0334826262 is determined by packaging requirements and inventory availability, as both parts are electrically and mechanically identical. The choice between the main part and substitutes should be based on compliance requirements, material specifications, and color requirements for the application.

Frequently Asked Questions (FAQ)

Q: Are the substitute parts 0334826202 and 0334826262 directly interchangeable with 0334826318?

A: Yes. Both substitute parts maintain identical electrical and mechanical specifications across all critical parameters: 12-position configuration, 0.138" (3.50mm) pitch, male blade contacts, crimp termination, locking ramp fastening, and sealed housing design. The parts are functionally equivalent within the MX150 33482 series.

Q: What is the difference between the main part and the substitute parts?

A: The primary differences are housing color (Black for 0334826318 vs. Gray for both substitutes), insulation material composition (SPS only vs. PA/Nylon with SPS), and compliance certifications. The substitute parts provide documented operating temperature range (-40°C to 150°C), RoHS3 compliance, and REACH status, whereas the main part does not specify these parameters.

Q: Can I use 0334826202 and 0334826262 interchangeably with each other?

A: Yes. Both substitute parts are electrically and mechanically identical. The only distinction is packaging format and inventory availability. Selection between these two parts should be based on project packaging requirements and stock status.

Q: Does the housing color difference affect electrical performance?

A: No. Housing color is a cosmetic and identification feature only. It does not affect electrical performance, contact integrity, or mechanical function. Color selection is determined by application requirements and assembly documentation.

Q: What is the significance of the insulation material difference?

A: The substitute parts incorporate polyamide (PA) nylon in addition to syndiotactic polystyrene, providing enhanced mechanical properties and chemical resistance. This composition is suitable for broader environmental conditions. The main part uses SPS only. Both material compositions are suitable for the MX150 33482 series application.

Q: Are the substitute parts suitable for applications requiring RoHS3 and REACH compliance?

A: Yes. Parts 0334826202 and 0334826262 are certified as RoHS3 Compliant and REACH Unaffected. If your application requires these certifications, the substitute parts are appropriate selections. The main part does not provide compliance documentation.

Q: What is the Moisture Sensitivity Level (MSL) difference?

A: The main part lists MSL as Not Applicable, while the substitute parts specify MSL 1 (Unlimited). MSL 1 indicates the component can be stored indefinitely without moisture control measures. This is a favorable specification for supply chain and storage management.

Q: Do all three parts use the same contact specifications?

A: Yes. All three parts are designed for use with identical male blade contacts in crimp termination configuration. Contact specifications are not included with the housing assembly and must be ordered separately.