Molex 0740622601 VHDM 200-Position Backplane Connector Header

Part Overview

The Molex 0740622601 is a 200-position VHDM backplane connector header designed for through-hole PCB mounting applications. This component features male pins with shielding, gold-plated contacts, and is rated for 3A continuous current at operating temperatures between -55°C and 105°C. The part is currently classified as obsolete, making identification of compatible substitute components essential for ongoing system support and procurement planning.

Substiute Parts

0740622601

MolexIn Stock: 7840740622601 Datasheet

Current PartRFQ

0740622504

MolexIn Stock: 23780740622504 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution compatibility for the Molex 0740622601 is determined by strict electrical and mechanical parameter alignment within the VHDM 74062 series. The substitute part must maintain identical specifications across the following critical parameters:

• Connector type, style, and guide orientation (Header, Male Pins; VHDM, Guide Right)
• Position count and array configuration (200 positions; 8 rows × 25 columns)
• Contact pitch (0.079" / 2.00mm)
• Mounting method and termination type (Through Hole; Press-Fit)
• Electrical ratings (3A current, 120V voltage)
• Operating temperature range (-55°C to 105°C)
• Physical features (Shielded, Gold contact finish, Black color)
• Flammability certification (UL94 V-0)

The Molex 0740622504 meets all these criteria and is classified as an active product with improved compliance status, making it a direct functional equivalent.

Parameter Comparison

Engineering Selection Recommendations

The Molex 0740622504 is the direct substitute for the obsolete 0740622601. Both components are electrically and mechanically identical across all functional parameters. The primary distinction is product lifecycle status and regulatory compliance:

The 0740622601 is classified as obsolete and carries RoHS non-compliant status, limiting its suitability for new designs and applications subject to RoHS3 regulations. The 0740622504 maintains active product status with ROHS3 compliance certification and REACH unaffected status, making it the appropriate selection for current procurement and design implementation.

Packaging differs between the two parts: the 0740622601 is supplied in bulk format, while the 0740622504 is packaged in tubes. This distinction affects handling and inventory management but does not impact electrical or mechanical performance.

Frequently Asked Questions (FAQ)

Q: Are the 0740622601 and 0740622504 electrically interchangeable?

A: Yes. Both parts are identical in electrical specifications, including current rating (3A), voltage rating (120V), operating temperature range (-55°C to 105°C), and contact finish (gold-plated). They can be used interchangeably in circuit applications without modification.

Q: What is the mechanical compatibility between these parts?

A: Complete mechanical compatibility exists. Both connectors feature identical 200-position VHDM configuration with 8 rows and 25 columns, 0.079" (2.00mm) pitch, through-hole press-fit termination, shielding, and black color. PCB footprints and mounting requirements are identical.

Q: Why should I use the 0740622504 instead of the 0740622601?

A: The 0740622504 is an active product with ROHS3 compliance and REACH unaffected status, whereas the 0740622601 is obsolete and RoHS non-compliant. For new designs, ongoing production, and applications subject to regulatory compliance requirements, the 0740622504 is the appropriate choice.

Q: Does packaging format affect performance or compatibility?

A: No. The difference between bulk and tube packaging is logistical only. It does not affect electrical performance, mechanical fit, or functional compatibility. Packaging selection depends on inventory management and handling requirements.

Q: Can I use the 0740622504 as a direct replacement in existing assemblies?

A: Yes. The 0740622504 is a direct replacement with identical electrical and mechanical specifications. No circuit modifications, PCB redesign, or assembly process changes are required.