DF23C-14DP-0.5V(73) Equivalent & Substitute Parts

Part Overview

The DF23C-14DP-0.5V(73) is a 14-position rectangular connector plug manufactured by Hirose Electric Co Ltd. This component is classified as obsolete and is no longer in active production. Due to its obsolete status, sourcing original units becomes increasingly difficult. The DF23C-14DP-0.5V(91) serves as the direct manufacturer-recommended substitute, offering equivalent electrical and mechanical functionality while maintaining active product status and improved availability.

Substiute Parts

DF23C-14DP-0.5V(73)

Hirose Electric Co LtdIn Stock: 797DF23C-14DP-0.5V(73) Datasheet

Current PartRFQ

DF23C-14DP-0.5V(91)

Hirose Electric Co LtdIn Stock: 1156DF23C-14DP-0.5V(91) Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The DF23C-14DP-0.5V(91) is designated as the manufacturer-recommended substitute for the obsolete DF23C-14DP-0.5V(73). Substitution eligibility is determined by the following critical parameters:

• Number of Positions: 14 (identical)
• Pitch: 0.020" (0.50mm) (identical)
• Number of Rows: 2 (identical)
• Connector Type: Plug, Outer Shroud Contacts (identical)
• Mounting Type: Surface Mount (identical)
• Contact Finish: Gold (identical)
• Mated Stacking Heights: 1.5mm (identical)
• Height Above Board: 0.047" (1.20mm) (identical)
• Base Product Number: DF23C (identical)

These parameters define the functional and mechanical compatibility required for direct substitution within the DF23 connector series.

Parameter Comparison

Engineering Selection Recommendations

The DF23C-14DP-0.5V(91) is the appropriate selection for applications currently using the obsolete DF23C-14DP-0.5V(73). The substitute maintains identical electrical and mechanical specifications across all critical parameters. The DF23C-14DP-0.5V(91) offers the following advantages:

• Active product status ensures continued availability and supply chain reliability
• RoHS Compliant certification meets modern environmental and regulatory requirements
• Moisture Sensitivity Level 1 (Unlimited) provides superior handling flexibility compared to the Not Applicable rating of the obsolete part
• Tape & Reel packaging supports automated assembly processes

No design modifications or PCB layout changes are required for this substitution.

Frequently Asked Questions (FAQ)

Q: Are the DF23C-14DP-0.5V(73) and DF23C-14DP-0.5V(91) electrically identical?

A: Yes. Both connectors maintain identical electrical specifications including 14 positions, 0.020" (0.50mm) pitch, 2-row configuration, and gold contact finish.

Q: Can the DF23C-14DP-0.5V(91) be used as a direct replacement without PCB modifications?

A: Yes. The substitute maintains identical mechanical dimensions, mounting type (Surface Mount), mated stacking heights (1.5mm), and height above board (0.047" / 1.20mm). No PCB layout changes are necessary.

Q: What is the difference between the part number suffixes (73) and (91)?

A: The suffix designates the specific variant within the DF23C-14DP-0.5V series. The (91) variant is the active, manufacturer-recommended substitute for the obsolete (73) variant.

Q: Does the DF23C-14DP-0.5V(91) meet RoHS requirements?

A: Yes. The DF23C-14DP-0.5V(91) is RoHS Compliant, whereas the obsolete DF23C-14DP-0.5V(73) does not specify RoHS status.

Q: What is the Moisture Sensitivity Level (MSL) for the substitute part?

A: The DF23C-14DP-0.5V(91) has an MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions during storage and handling.

Q: Is the packaging format different between the two parts?

A: Yes. The DF23C-14DP-0.5V(91) is supplied in Tape & Reel (TR) packaging, which supports automated assembly. The original part packaging format is not specified.