DF3Z-7P-2V(51) Equivalent & Substitute Parts

Part Overview

The DF3Z-7P-2V(51) is a surface mount rectangular connector header manufactured by Hirose Electric Co Ltd, featuring 7 positions at 2.00mm pitch with shrouded 4-wall design and push-pull fastening. This connector is designed for board-to-board or cable applications requiring reliable solder termination and gold-plated contacts. The part is currently discontinued at DiGi Electronics, making identification of equivalent alternatives essential for ongoing production and maintenance applications.

Substiute Parts

DF3Z-7P-2V(51)

Hirose Electric Co LtdIn Stock: 935DF3Z-7P-2V(51) Datasheet

Current PartRFQ

DF3E-7P-2V(51)

Hirose Electric Co LtdIn Stock: 876DF3E-7P-2V(51) Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DF3Z-7P-2V(51) is determined by strict alignment of the following critical parameters:

• Manufacturer: Hirose Electric Co Ltd (DF3 series family)
• Connector Type: Header with Male Pin contacts
• Number of Positions: 7
• Pitch - Mating: 0.079" (2.00mm)
• Mounting Type: Surface Mount
• Shrouding: Shrouded - 4 Wall
• Fastening Type: Push-Pull
• Termination: Solder
• Operating Temperature Range: -55°C ~ 105°C
• Material Flammability Rating: UL94 V-0
• RoHS Compliance: Required

The DF3E-7P-2V(51) qualifies as a direct substitute within the DF3 series, maintaining identical mechanical and electrical interface specifications while offering active product status and alternative packaging options.

Parameter Comparison

Engineering Selection Recommendations

The DF3E-7P-2V(51) is the qualified substitute for the discontinued DF3Z-7P-2V(51). Both parts maintain identical mechanical and electrical interface specifications, ensuring direct compatibility in existing designs. The DF3E variant offers the advantage of active product status, ensuring continued availability and supply chain reliability. The Tape & Reel packaging of the DF3E-7P-2V(51) provides improved handling and automated assembly compatibility compared to standard packaging. Both parts carry identical RoHS compliance certification and UL94 V-0 flammability rating, meeting regulatory requirements for equivalent applications.

Frequently Asked Questions (FAQ)

Q: Can the DF3E-7P-2V(51) be used as a direct replacement for the DF3Z-7P-2V(51)?

A: Yes. Both parts are Hirose Electric DF3 series connectors with identical 7-position, 2.00mm pitch configurations, shrouded 4-wall design, push-pull fastening, and solder termination. Mechanical and electrical interfaces are fully compatible.

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

A: The DF3E-7P-2V(51) is the active production variant with Tape & Reel packaging, while the DF3Z-7P-2V(51) is discontinued. Both maintain identical connector specifications and performance characteristics.

Q: Are there packaging considerations when switching from DF3Z to DF3E?

A: The DF3E-7P-2V(51) is supplied in Tape & Reel format, which is standard for automated assembly processes. If manual handling or alternative packaging is required, contact the manufacturer for availability of other packaging options within the DF3 series.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the DF3Z-7P-2V(51) and DF3E-7P-2V(51) are RoHS Compliant with UL94 V-0 flammability rating, Moisture Sensitivity Level 1, and identical ECCN and HTSUS classifications.

Q: What is the operating temperature range for these connectors?

A: Both parts operate across -55°C to 105°C, suitable for industrial and commercial applications requiring extended temperature performance.