DF12(3.0)-20DP-0.5V(86) Equivalent & Substitute Parts

Part Overview

The DF12(3.0)-20DP-0.5V(86) is a 20-position rectangular connector header manufactured by Hirose Electric Co Ltd, designed for surface mount applications with outer shroud contacts and gold plating. This part is classified as obsolete, making identification of active equivalent models essential for ongoing production and design continuity. The substitute part maintains identical electrical and mechanical specifications while offering active product status and improved supply chain availability.

Substiute Parts

DF12(3.0)-20DP-0.5V(86)

Hirose Electric Co LtdIn Stock: 1902DF12(3.0)-20DP-0.5V(86) Datasheet

Current PartRFQ

DF12NB(3.0)-20DP-0.5V(51)

Hirose Electric Co LtdIn Stock: 1715DF12NB(3.0)-20DP-0.5V(51) Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The DF12NB(3.0)-20DP-0.5V(51) qualifies as a direct substitute based on the following critical parameters that determine functional compatibility:

• Connector Type & Configuration: Both parts are 20-position headers with outer shroud contacts in a 2-row arrangement
• Electrical Specifications: Identical pitch of 0.020" (0.50mm) and contact finish (gold plating at 8.00µin thickness)
• Mechanical Dimensions: Matching mated stacking height of 3mm and height above board of 0.091" (2.30mm)
• Mounting Technology: Both are surface mount components with solder retention features
• Compliance: Both maintain RoHS compliance and MSL 1 rating
• Series Compatibility: Both belong to the DF12 series family

The primary distinction is product status: the original part is obsolete while the substitute is active, with the substitute offering improved packaging options (Cut Tape and Digi-Reel).

Parameter Comparison

Engineering Selection Recommendations

The DF12NB(3.0)-20DP-0.5V(51) is the appropriate selection for new designs and production continuity. This part maintains full electrical and mechanical compatibility with the obsolete DF12(3.0)-20DP-0.5V(86) while offering active product status from Hirose Electric Co Ltd. Both parts carry identical RoHS compliance and MSL 1 ratings, ensuring regulatory and environmental requirements are met. The substitute part is available in Cut Tape and Digi-Reel packaging formats, supporting both prototype and high-volume manufacturing workflows.

Frequently Asked Questions (FAQ)

Q: Are these parts pin-compatible? A: Yes. Both parts feature identical 20-position configurations with 0.020" (0.50mm) pitch and 2-row layouts, ensuring direct pin-for-pin compatibility.

Q: Can the substitute part be used in existing PCB designs? A: Yes. The substitute maintains identical mechanical dimensions, including mated stacking height (3mm) and height above board (0.091"), allowing direct replacement without PCB redesign.

Q: What is the difference between the two part numbers? A: The primary difference is product lifecycle status. The DF12(3.0)-20DP-0.5V(86) is obsolete, while the DF12NB(3.0)-20DP-0.5V(51) is active. The substitute also offers improved packaging availability through Cut Tape and Digi-Reel options.

Q: Are compliance certifications identical? A: Yes. Both parts are RoHS compliant with MSL 1 (Unlimited) ratings and share identical ECCN (EAR99) and HTSUS (8536.69.4040) classifications.

Q: What contact finish specifications apply? A: Both parts feature gold-plated contacts with 8.00µin (0.203µm) thickness, ensuring equivalent electrical performance and reliability.