Molex 0307005145 Equivalent & Substitute Parts

Part Overview

The Molex 0307005145 is a rectangular connector header assembly designated as HDR RA HDAC64 14CKT BLACK POL 2. This component functions as a connector header for board-to-cable/wire applications with right-angle mounting and through-hole termination. The part is classified as obsolete, necessitating identification of active equivalent components to maintain design continuity and ensure procurement availability for new production runs and field replacements.

Substiute Parts

0307005145

MolexIn Stock: 12450307005145 Datasheet

Current PartRFQ

0307005144

MolexIn Stock: 9080307005144 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Molex 0307005145 is based on alignment of the following critical electrical and mechanical parameters:

Connector Classification: Both the main part and substitute belong to the Rectangular Connectors category and share the same base product number (030700), indicating membership in the same connector family.

Mounting and Termination: The substitute part maintains identical mounting type (Through Hole, Right Angle) and termination method (Solder), ensuring mechanical compatibility with existing printed circuit board layouts.

Electrical Interface: The substitute part preserves the 14-position, 2-row configuration with 0.100" (2.54mm) pitch spacing, maintaining electrical connectivity requirements for board-to-cable/wire applications.

Contact Specifications: Both parts utilize male pin contacts with square contact shape, tin finish on mating surfaces, and copper alloy contact material, ensuring electrical performance consistency.

Environmental Compliance: The substitute part maintains the same ECCN (EAR99) and HTSUS classification, with RoHS compliance certification and Not Applicable moisture sensitivity level.

Operational Range: The substitute part operates within the temperature range of -40°C to 100°C, supporting the same thermal environment as the original design.

Parameter Comparison

Engineering Selection Recommendations

The Molex 0307005144 is the designated substitute for the obsolete Molex 0307005145 based on the following engineering criteria:

Product Status Alignment: The 0307005144 maintains active product status, ensuring continued availability and manufacturer support. The 0307005145 is classified as obsolete, making the 0307005144 the appropriate selection for new designs and ongoing production requirements.

Regulatory Compliance: Both parts share identical ECCN (EAR99) and HTSUS (8536.69.4040) classifications, maintaining export control and tariff compliance. The substitute part carries RoHS Compliant certification, meeting current environmental regulations.

Electrical and Mechanical Compatibility: The substitute part preserves all critical interface parameters: 14-position, 2-row configuration; 0.100" (2.54mm) pitch spacing; through-hole right-angle mounting; and solder termination. These specifications ensure direct compatibility with existing circuit board designs and mating connectors.

Environmental Specifications: The substitute part operates across the -40°C to 100°C temperature range with 14VDC voltage rating, supporting the same operational environment as the original component.

Inventory Availability: Both parts are currently available in stock, with the substitute part (860 Pcs) providing adequate supply for procurement planning.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0307005144 be used as a direct replacement for the 0307005145 in existing designs?

A: Yes. The 0307005144 maintains identical connector type, contact configuration, pitch spacing, mounting method, and termination specifications. The 14-position, 2-row header with 0.100" (2.54mm) pitch and through-hole right-angle mounting ensures mechanical and electrical compatibility with existing circuit board layouts and mating connectors.

Q: What is the primary difference between these two part numbers?

A: The main difference is product status. The 0307005145 is obsolete, while the 0307005144 is active. The 0307005144 also includes specified electrical and material parameters (tin contact finish, copper alloy contacts, SPS glass-filled insulation, 14VDC voltage rating) and carries RoHS Compliant certification.

Q: Are there any packaging differences between the main part and substitute?

A: The substitute part (0307005144) is supplied in Bulk packaging. The main part packaging specification is not provided in the available documentation. Bulk packaging is standard for rectangular connector headers and does not affect component functionality or compatibility.

Q: Do both parts meet current regulatory requirements?

A: The substitute part (0307005144) carries RoHS Compliant certification and maintains the same ECCN (EAR99) and HTSUS (8536.69.4040) classifications as the main part. Both parts have Not Applicable moisture sensitivity level, indicating no special handling requirements.

Q: What is the operating temperature range for the substitute part?

A: The 0307005144 operates across -40°C to 100°C, providing thermal performance suitable for industrial and commercial applications.

Q: Is the substitute part available in inventory?

A: Yes. The 0307005144 is currently in stock with 860 Pcs of new original inventory available for procurement.