DF12(5.0)-20DP-0.5V(86) Equivalent & Substitute Parts

Part Overview

The DF12(5.0)-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 current market availability and active product status.

Substiute Parts

DF12(5.0)-20DP-0.5V(86)

Hirose Electric Co LtdIn Stock: 1399DF12(5.0)-20DP-0.5V(86) Datasheet

Current PartRFQ

DF12NB(5.0)-20DP-0.5V(51)

Hirose Electric Co LtdIn Stock: 1315DF12NB(5.0)-20DP-0.5V(51) Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The DF12NB(5.0)-20DP-0.5V(51) qualifies as a direct substitute based on the following critical parameters that determine functional interchangeability:

• Electrical Specifications: Identical number of positions (20), pitch (0.50mm), and row configuration (2 rows)
• Mechanical Compatibility: Matching mated stacking height (5mm) and height above board (4.30mm)
• Contact Properties: Identical gold contact finish and thickness (8.00µin / 0.203µm)
• Connector Architecture: Same header type with outer shroud contacts
• Compliance: Both parts maintain RoHS compliance and MSL 1 rating
• Manufacturing Standard: Both manufactured by Hirose Electric Co Ltd within the DF12 series

The primary distinction is product status: the original part is obsolete, while the substitute is active. The substitute includes solder retention features and is supplied in Tape & Reel packaging format.

Parameter Comparison

Engineering Selection Recommendations

The DF12NB(5.0)-20DP-0.5V(51) is the appropriate selection for applications currently using or specifying the DF12(5.0)-20DP-0.5V(86). Both parts maintain identical electrical and mechanical specifications, ensuring direct compatibility in PCB layouts and mating applications. The substitute part offers the advantage of active product status with current manufacturing support and documented availability (1283 pcs in stock versus 1380 pcs for the obsolete part).

Both parts satisfy RoHS compliance requirements and carry MSL 1 rating, indicating no moisture sensitivity constraints during storage or handling. The substitute's inclusion of solder retention features provides enhanced manufacturing robustness without altering the connector's functional interface.

Frequently Asked Questions (FAQ)

Q: Can DF12NB(5.0)-20DP-0.5V(51) be used as a direct replacement in existing designs?

A: Yes. All critical electrical and mechanical parameters are identical, including position count, pitch, stacking height, and contact specifications. PCB footprints and mating interfaces remain unchanged.

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

A: The primary difference is product lifecycle status. The original part is obsolete; the substitute is active. The substitute includes solder retention features and is supplied in Tape & Reel packaging. Electrical and mechanical performance are equivalent.

Q: Are there packaging considerations when switching to the substitute part?

A: The substitute is supplied in Tape & Reel (TR) format, which is standard for surface mount production. Ensure your assembly process accommodates this packaging format. The original part's packaging format is not specified in the technical data.

Q: Do both parts meet the same compliance standards?

A: Yes. Both parts are RoHS compliant and carry identical MSL 1 ratings. ECCN and HTSUS classifications are identical.

Q: Is there any performance difference in the gold contact finish?

A: No. Both parts specify identical gold contact finish thickness at 8.00µin (0.203µm), ensuring equivalent electrical performance and reliability.