Molex 0740612604 VHDM 200-Position Backplane Connector Header

Part Overview

The Molex 0740612604 is a 200-position VHDM backplane connector header designed for through-hole PCB mounting applications. This connector features male pins with shielded construction, gold-plated contacts, and is rated for 3A current at 120V. The part is classified as obsolete, making identification of compatible alternatives essential for ongoing system support and component procurement.

Substiute Parts

0740612604

MolexIn Stock: 9630740612604 Datasheet

Current PartRFQ

0740612501

MolexIn Stock: 8530740612501 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0740612604 is determined by strict equivalence across the following critical parameters:

• Connector type and style (Header, Male Pins; VHDM, Guide Left)
• Position count and array configuration (200 positions; 8 rows × 25 columns)
• Pitch specification (0.079" / 2.00mm)
• Mounting method (Through Hole)
• Termination type (Press-Fit)
• Electrical ratings (3A current, 120V voltage)
• Contact material and finish (Gold, 30.0µin thickness)
• Mechanical features (Shielded, Black color)
• Compliance certifications (UL94 V-0)

The substitute part must maintain identical electrical and mechanical characteristics to ensure direct compatibility without design modification or performance degradation.

Parameter Comparison

Engineering Selection Recommendations

The Molex 0740612501 is the direct functional equivalent of the obsolete 0740612604. Both parts are manufactured by Molex within the VHDM 74061 series and maintain identical electrical and mechanical specifications across all critical parameters: 200-position configuration, 2.00mm pitch, through-hole mounting, press-fit termination, 3A/120V ratings, gold contact finish, and UL94 V-0 flammability compliance.

The primary distinction is product status: the 0740612604 is obsolete while the 0740612501 remains in active production. This substitution is appropriate for new designs, system maintenance, and component replenishment where the original part is no longer available. The 0740612501 is supplied in tube packaging, which may differ from the original packaging format but does not affect functional compatibility.

Both parts carry identical RoHS non-compliance and REACH unaffected designations, maintaining the same regulatory profile for applications where these certifications are relevant.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0740612501 be used as a direct replacement for the 0740612604?

A: Yes. The 0740612501 is electrically and mechanically equivalent to the 0740612604. All connector specifications, electrical ratings, contact materials, and mechanical dimensions are identical. The substitute is suitable for direct board-level replacement without design modification.

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

A: The primary difference is product lifecycle status. The 0740612604 is obsolete and no longer manufactured, while the 0740612501 is an active production part from the same manufacturer and series. Both parts are functionally identical.

Q: Does the packaging difference affect compatibility?

A: No. The 0740612501 is supplied in tube packaging while the original packaging format for the 0740612604 is not specified. Packaging format does not affect the connector's electrical or mechanical performance. Packaging differences are relevant only for handling, storage, and procurement logistics.

Q: Are there any compliance or certification differences?

A: No. Both parts maintain identical compliance profiles: RoHS non-compliant, REACH unaffected, UL94 V-0 flammability rating, and MSL 1 (Unlimited) moisture sensitivity level. Regulatory and safety certifications are equivalent.

Q: What inventory status should I expect?

A: The 0740612604 (obsolete) has 944 pieces in stock. The 0740612501 (active) has 808 pieces in stock. Availability of the active part is expected to be more stable for ongoing procurement needs.

Q: Are there any electrical parameter differences I should be aware of?

A: No. Current rating (3A), voltage rating (120V), contact finish (gold, 30.0µin thickness), and all other electrical specifications are identical between the two parts.