Molex 0444990065 Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The Molex 0444990065 is a right-angle rectangular connector header designed for through-hole mounting applications. This Mini-Fit BMI series connector features 24 positions arranged in 2 rows with 0.165" (4.20mm) pitch spacing. The connector is classified as Active status and serves general purpose, industrial, medical, and telecommunications applications. Identifying equivalent substitute parts ensures design flexibility, supply chain continuity, and component availability across manufacturing cycles.

Substiute Parts

0444990065

MolexIn Stock: 8590444990065 Datasheet

Current PartRFQ

0015246243

MolexIn Stock: 14050015246243 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the Molex 0444990065 are determined by strict equivalence across the following critical parameters:

Electrical and Mechanical Compatibility Criteria:

• Connector Type: Header (male pin contact configuration)
• Number of Positions: 24 positions
• Number of Rows: 2 rows
• Pitch - Mating: 0.165" (4.20mm)
• Row Spacing - Mating: 0.165" (4.20mm)
• Mounting Type: Through Hole, Right Angle
• Shrouding: Shrouded - 4 Wall
• Termination: Solder
• Fastening Type: Latch Holder
• Contact Material: Brass
• Insulation Material: Polyamide (PA66), Nylon 6/6
• Contact Finish - Mating: Gold
• Contact Finish - Post: Tin
• Insulation Height: 0.591" (15.00mm)
• Contact Shape: Square
• Features: Blind Mating, Board Lock
• Material Flammability Rating: UL94 V-0

The substitute part Molex 0015246243 meets all these criteria, differing only in series designation (Mini-Fit BMI 42404 versus Mini-Fit BMI 44499) and base product number, while maintaining identical functional and physical specifications.

Parameter Comparison

Engineering Selection Recommendations

The Molex 0015246243 is a direct functional equivalent to the Molex 0444990065 for applications requiring a 24-position, 2-row right-angle rectangular connector header with 0.165" (4.20mm) pitch spacing and through-hole solder termination.

Compliance and Certification Basis: Both parts maintain identical regulatory compliance status:

• ROHS3 Compliant
• REACH Unaffected
• UL94 V-0 material flammability rating
• Moisture Sensitivity Level 1 (Unlimited)

Selection Criteria: Component selection between these two parts is based on supply chain availability, inventory levels, and procurement lead times. The substitute part 0015246243 currently maintains higher inventory availability (1343 pieces) compared to the main part 0444990065 (751 pieces), supporting continuity of supply for production requirements.

Both parts are classified as Active status, confirming ongoing manufacturer support and availability through standard distribution channels.

Frequently Asked Questions (FAQ)

Q: Can Molex 0015246243 be used as a direct replacement for Molex 0444990065 in existing designs?

A: Yes. The 0015246243 is functionally equivalent across all electrical and mechanical parameters. Both connectors feature identical 24-position, 2-row configurations with 0.165" (4.20mm) pitch spacing, through-hole right-angle mounting, solder termination, and contact specifications. No design modifications are required for substitution.

Q: What is the difference between the Mini-Fit BMI 44499 series and Mini-Fit BMI 42404 series?

A: The series designations reflect different product line classifications within Molex's Mini-Fit BMI connector family. Both series share identical functional specifications for this 24-position header configuration. The series difference does not affect electrical or mechanical compatibility.

Q: Are the contact finishes identical between these two parts?

A: Yes. Both parts feature gold-plated mating contacts (30.0µin / 0.76µm thickness) and tin-plated solder posts (100.0µin / 2.54µm thickness). Contact material composition is brass for both parts.

Q: Do both connectors support blind mating and board lock features?

A: Yes. Both the 0444990065 and 0015246243 incorporate blind mating capability and board lock features with 4-wall shrouding and latch holder fastening.

Q: What is the moisture sensitivity level for these connectors?

A: Both parts are classified as MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage, handling, or assembly processes.

Q: Are these connectors suitable for medical applications?

A: Yes. Both parts are specified for medical applications among their general purpose, industrial, and telecommunications use cases. Both maintain ROHS3 compliance and UL94 V-0 flammability ratings appropriate for medical device requirements.

Q: What is the insulation material composition?

A: Both connectors use Polyamide (PA66), Nylon 6/6 insulation material with natural color. Insulation height is 0.591" (15.00mm) for both parts.

Q: Can these connectors be used in high-temperature applications?

A: Operating temperature specifications are not provided in the technical parameters for either part. Consult detailed datasheets or contact the manufacturer for thermal operating range information.