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

Part Overview

The DF3Z-2P-2V(51) is a surface mount rectangular connector header manufactured by Hirose Electric Co Ltd, designed for board-to-board or cable applications. This 2-position connector operates across a wide temperature range of -55°C to 105°C and features gold-plated brass contacts with a 2.00mm pitch. The part is currently discontinued at DiGi Electronics, making identification of functional equivalents essential for ongoing production and maintenance applications.

Substiute Parts

DF3Z-2P-2V(51)

Hirose Electric Co LtdIn Stock: 3555DF3Z-2P-2V(51) Datasheet

Current PartRFQ

DF3E-2P-2V(51)

Hirose Electric Co LtdIn Stock: 1177DF3E-2P-2V(51) Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

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

• Manufacturer: Hirose Electric Co Ltd (same manufacturer ensures design compatibility)
• Series: DF3 (same connector series maintains mechanical and electrical compatibility)
• Number of Positions: 2 (identical contact count)
• Pitch - Mating: 0.079" (2.00mm) (identical spacing for mating compatibility)
• Connector Type: Header (same functional type)
• Contact Type: Male Pin (same contact gender)
• Mounting Type: Surface Mount (same PCB assembly method)
• Shrouding: Shrouded - 4 Wall (identical mechanical housing)
• Fastening Type: Push-Pull (same connection mechanism)
• Operating Temperature: -55°C ~ 105°C (same thermal range)
• Material Flammability Rating: UL94 V-0 (same safety certification)
• RoHS Status: RoHS Compliant (same regulatory compliance)

The DF3E-2P-2V(51) meets all substitution criteria and is classified as a direct equivalent.

Parameter Comparison

Engineering Selection Recommendations

The DF3E-2P-2V(51) is a direct functional equivalent to the DF3Z-2P-2V(51). Both parts share identical electrical and mechanical specifications, including connector type, contact configuration, pitch, operating temperature range, and safety certifications. The primary distinction is product status: the DF3Z-2P-2V(51) is discontinued, while the DF3E-2P-2V(51) maintains active status with current inventory availability. The DF3E-2P-2V(51) is supplied in Tape & Reel packaging, suitable for automated assembly processes. Selection of the DF3E-2P-2V(51) ensures compliance with RoHS regulations and UL94 V-0 flammability requirements, maintaining design integrity for applications requiring the DF3 series connector family.

Frequently Asked Questions (FAQ)

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

A: Yes. Both parts are manufactured by Hirose Electric Co Ltd within the DF3 series and share identical specifications for connector type, contact configuration, pitch, mounting method, operating temperature range, and safety certifications. The parts are mechanically and electrically interchangeable.

Q: What is the primary difference between these two parts?

A: The DF3Z-2P-2V(51) is discontinued at DiGi Electronics, while the DF3E-2P-2V(51) maintains active product status with available inventory. The DF3E-2P-2V(51) is packaged in Tape & Reel format, optimized for high-volume automated assembly.

Q: Are there any compatibility concerns when substituting the DF3E-2P-2V(51) for the DF3Z-2P-2V(51)?

A: No compatibility concerns exist. Both parts conform to identical mechanical dimensions, electrical ratings, and environmental specifications. PCB layouts, mating connector designs, and assembly processes require no modification.

Q: Do both parts meet the same regulatory and compliance standards?

A: Yes. Both the DF3Z-2P-2V(51) and DF3E-2P-2V(51) are RoHS Compliant, carry UL94 V-0 flammability ratings, and share identical ECCN and HTSUS classifications.

Q: What packaging format is available for the DF3E-2P-2V(51)?

A: The DF3E-2P-2V(51) is supplied in Tape & Reel (TR) packaging, suitable for automated pick-and-place assembly equipment.