DF3DZ-3P-2H(76) Equivalent & Substitute Parts

Part Overview

The DF3DZ-3P-2H(76) is a surface mount, right-angle rectangular connector header manufactured by Hirose Electric Co Ltd. This 3-position connector operates within the DF3 series and features a 2.00mm pitch with shrouded 4-wall design. The part is discontinued at DiGi Electronics, making identification of active equivalent alternatives essential for ongoing production and maintenance applications.

Substiute Parts

DF3DZ-3P-2H(76)

Hirose Electric Co LtdIn Stock: 958DF3DZ-3P-2H(76) Datasheet

Current PartRFQ

DF3EA-3P-2H(51)

Hirose Electric Co., Ltd.In Stock: 10469DF3EA-3P-2H(51) Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The DF3EA-3P-2H(51) qualifies as a direct substitute based on the following critical parameters that determine functional interchangeability:

• Series alignment: Both parts belong to the DF3 series
• Connector configuration: 3-position header with male pins
• Pitch specification: Identical 0.079" (2.00mm) mating pitch
• Mounting geometry: Surface mount, right-angle orientation
• Shrouding design: Shrouded 4-wall construction
• Insulation height: Matching 0.220" (5.60mm)
• Operating temperature range: Identical -55°C ~ 105°C
• Material flammability: Both UL94 V-0 rated
• Compliance: Both RoHS compliant

The primary distinction is product status: DF3EA-3P-2H(51) is active with 10,424 units in stock, whereas DF3DZ-3P-2H(76) is discontinued.

Parameter Comparison

Engineering Selection Recommendations

The DF3EA-3P-2H(51) is the appropriate selection for new designs and production continuity. This part maintains full electrical and mechanical compatibility with the discontinued DF3DZ-3P-2H(76) across all critical parameters. The DF3EA-3P-2H(51) is actively manufactured and widely available in Tape & Reel packaging, supporting both prototype and high-volume production workflows. Both parts carry identical compliance certifications including RoHS compliance, UL94 V-0 flammability rating, and EAR99 export classification. The active product status of DF3EA-3P-2H(51) ensures long-term supply chain stability and technical support from Hirose Electric.

Frequently Asked Questions (FAQ)

Q: Are DF3DZ-3P-2H(76) and DF3EA-3P-2H(51) mechanically interchangeable?

A: Yes. Both connectors share identical mounting geometry, pitch spacing, shrouding design, and insulation height. They mount identically on PCBs and mate with the same receptacle connectors.

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

A: The primary difference is product status and availability. DF3DZ-3P-2H(76) is discontinued, while DF3EA-3P-2H(51) is active. The DF3EA variant includes solder retention features and is supplied in Tape & Reel packaging. Both maintain identical electrical and thermal specifications.

Q: Can I use DF3EA-3P-2H(51) as a direct replacement in existing assemblies?

A: Yes. The DF3EA-3P-2H(51) is a direct functional equivalent. No circuit modifications or PCB redesign is required for substitution.

Q: Are there any compliance or certification differences?

A: No. Both parts are RoHS compliant, UL94 V-0 rated, and carry identical ECCN and HTSUS classifications.

Q: What packaging options are available for the substitute part?

A: The DF3EA-3P-2H(51) is supplied in Tape & Reel (TR) packaging, suitable for automated assembly processes.