Molex 0533760294 Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The Molex 0533760294 is a shrouded rectangular connector header designed for through-hole mounting in board-to-cable/wire applications. This 2-position Mini-Lock 53376 series connector features a 0.197" (5.00mm) pitch and is rated for 250VAC/DC operation across an industrial temperature range of -40°C to 105°C. The part is currently classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing design support and component procurement.

Substiute Parts

0533760294

MolexIn Stock: 8130533760294 Datasheet

Current PartRFQ

0533760210

MolexIn Stock: 8540533760210 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0533760294 is determined by strict alignment of the following electrical and mechanical parameters:

• Connector Series & Pitch: Both parts must belong to the Mini-Lock 53376 series with a 0.197" (5.00mm) mating pitch to ensure mechanical compatibility with corresponding receptacle connectors.
• Position Count & Configuration: The substitute must maintain 2 positions in a single-row configuration to match the original connector footprint.
• Mounting & Termination: Through-hole mounting with solder termination capability is required for PCB assembly compatibility.
• Shrouding Design: 4-wall shrouded construction must be preserved to maintain polarization and mechanical stability.
• Electrical Ratings: Voltage rating of 250VAC/DC and operating temperature range of -40°C to 105°C establish the minimum performance envelope.
• Contact Material & Finish: Phosphor bronze contacts with tin finish ensure consistent electrical performance and corrosion resistance.

The Molex 0533760210 qualifies as a direct substitute based on these criteria.

Parameter Comparison

Engineering Selection Recommendations

The Molex 0533760210 is the manufacturer-recommended substitute for the obsolete 0533760294. Both connectors share identical mechanical and electrical specifications within the Mini-Lock 53376 series, ensuring direct functional equivalence for board-to-cable/wire applications.

The 0533760210 offers the advantage of active product status, ensuring continued availability and manufacturing support. The kinked pin termination option on the substitute provides enhanced mechanical retention during PCB assembly, while maintaining full compatibility with existing receptacle connectors and circuit board layouts.

Both parts carry UL94 V-0 flammability certification and EAR99 export classification. The substitute meets ROHS3 compliance and REACH unaffected status, supporting modern regulatory requirements for industrial and general-purpose applications.

Frequently Asked Questions (FAQ)

Q: Can the 0533760210 be used as a direct replacement for the 0533760294 in existing designs?

A: Yes. Both connectors are members of the Mini-Lock 53376 series with identical 2-position, 0.197" (5.00mm) pitch configurations. Mechanical and electrical compatibility is assured for board-to-cable/wire applications.

Q: What is the difference between the termination methods?

A: The 0533760294 uses standard solder termination. The 0533760210 offers kinked pin solder termination, which provides improved mechanical retention during PCB assembly and wave soldering processes. Both methods are compatible with standard through-hole PCB manufacturing.

Q: Are there packaging differences between these parts?

A: The 0533760294 packaging is not specified in available documentation. The 0533760210 is supplied in bulk packaging. Consult with your supplier regarding specific packaging requirements for your procurement needs.

Q: Does the insulation material difference affect compatibility?

A: The 0533760294 uses glass-filled PBTP, while the 0533760210 uses standard PBTP. Both materials meet UL94 V-0 flammability requirements and are suitable for the specified operating temperature range of -40°C to 105°C. Material selection does not affect electrical or mechanical compatibility.

Q: What is the inventory status for these parts?

A: The 0533760294 is obsolete with 747 pieces available in current stock. The 0533760210 is an active product with 765 pieces in stock, ensuring ongoing availability for new designs and production requirements.