HARTING 09033966921 DIN 41612 96-Position Backplane Connector Header

Part Overview

The HARTING 09033966921 is a 96-position DIN 41612 connector header designed for backplane applications. This through-hole, right-angle mounted component features male pins with solder termination and is classified as an active product with full RoHS3 compliance. The connector accommodates all 96 positions across three rows with 0.100" (2.54mm) pitch spacing.

Finding equivalent and substitute parts becomes necessary when managing inventory across multiple suppliers, accommodating design revisions, or addressing component availability constraints while maintaining electrical and mechanical compatibility.

Substiute Parts

09033966921

HARTINGIn Stock: 110509033966921 Datasheet

Current PartRFQ

650473-5

TE Connectivity AMP ConnectorsIn Stock: 2035650473-5 Datasheet

MFR RecommendedRFQ

PCN10-96P-2.54DS(77)

Hirose Electric Co LtdIn Stock: 918PCN10-96P-2.54DS(77) Datasheet

MFR RecommendedRFQ

RE96MSR-125

Vector ElectronicsIn Stock: 1102RE96MSR-125 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HARTING 09033966921 is determined by strict alignment of the following critical parameters:

• Number of Positions and Row Configuration: All substitutes must provide exactly 96 positions across 3 rows
• Pitch Spacing: All substitutes must maintain 0.100" (2.54mm) pitch
• Connector Type: All substitutes must be header-type connectors with male pins
• Mounting Configuration: All substitutes must support through-hole, right-angle mounting
• Termination Method: All substitutes must use solder termination
• Flammability Compliance: All substitutes must meet UL94 V-0 rating
• RoHS Compliance: All substitutes must maintain RoHS compliance status

Three qualified substitute parts meet these criteria: the TE Connectivity 650473-5 (Eurocard series), the Hirose Electric PCN10-96P-2.54DS(77), and the Vector Electronics RE96MSR-125. Each maintains full electrical and mechanical compatibility while offering alternative sourcing options.

Parameter Comparison

Engineering Selection Recommendations

TE Connectivity 650473-5 is suitable for applications requiring active product status with extended temperature operation (-55°C to 125°C) and gold-plated contacts. This part maintains RoHS compliance and provides equivalent mechanical and electrical performance to the HARTING 09033966921.

Hirose Electric PCN10-96P-2.54DS(77) is designated as Last Time Buy, indicating limited future availability. Selection of this part should be restricted to applications where existing inventory management or legacy system requirements justify the constraint on future procurement. The part supports 2A current rating and operates within -55°C to 85°C range.

Vector Electronics RE96MSR-125 is suitable for applications requiring active product status with ROHS3 compliance and extended temperature operation (-55°C to 125°C). Gold-plated contacts with 10.0µin (0.25µm) thickness provide enhanced contact reliability. This part supports 1A current rating.

Selection among these substitutes should prioritize active product status for new designs. The HARTING 09033966921 remains the primary specification; substitutes are valid only when the primary part is unavailable or when multi-source qualification is required.

Frequently Asked Questions (FAQ)

Q: Can the TE Connectivity 650473-5 be used as a direct replacement for the HARTING 09033966921?

A: The TE Connectivity 650473-5 is mechanically and electrically compatible. Both connectors maintain 96 positions, 3-row configuration, 0.100" pitch, through-hole right-angle mounting, and solder termination. The primary difference is connector type designation (plug versus header), though both accommodate male pins. Verify PCB layout compatibility before substitution.

Q: What is the significance of the Hirose PCN10-96P-2.54DS(77) being marked as Last Time Buy?

A: Last Time Buy status indicates the manufacturer has announced end-of-life for this part number. New designs should not specify this part. Existing inventory may be used for legacy system support or repair applications, but long-term sourcing is not available.

Q: Are there temperature operating range differences that affect substitution?

A: The HARTING 09033966921 does not specify an operating temperature range. The TE Connectivity 650473-5 and Vector Electronics RE96MSR-125 both support -55°C to 125°C operation. The Hirose Electric PCN10-96P-2.54DS(77) supports -55°C to 85°C. For applications requiring operation above 85°C, the Hirose part is not suitable.

Q: What is the difference between the contact finish specifications?

A: The HARTING 09033966921 does not specify contact finish. All three substitute parts feature gold-plated contacts, which provide enhanced corrosion resistance and contact reliability compared to unspecified finishes. This represents an improvement in contact performance.

Q: How do current ratings affect part selection?

A: The HARTING 09033966921 does not specify current rating. The Hirose Electric PCN10-96P-2.54DS(77) supports 2A per contact, while the Vector Electronics RE96MSR-125 supports 1A per contact. For applications requiring higher current capacity, the Hirose part is preferred. The TE Connectivity 650473-5 does not specify current rating.

Q: Are all substitute parts RoHS compliant?

A: Yes. The HARTING 09033966921 is ROHS3 compliant. The TE Connectivity 650473-5 and Hirose Electric PCN10-96P-2.54DS(77) are RoHS compliant. The Vector Electronics RE96MSR-125 is ROHS3 compliant. All parts meet RoHS requirements for new designs.