DF23C-18DS-0.5V(73) Equivalent & Substitute Parts

Part Overview

The DF23C-18DS-0.5V(73) is an 18-position rectangular connector manufactured by Hirose Electric Co Ltd. This connector is classified as a position connector within the rectangular connectors category. The part is currently listed with obsolete product status, which necessitates identification of active equivalent alternatives for continued system support and procurement.

Substiute Parts

DF23C-18DS-0.5V(73)

Hirose Electric Co LtdIn Stock: 1123DF23C-18DS-0.5V(73) Datasheet

Current PartRFQ

DF23C-18DS-0.5V(53)

Hirose Electric Co LtdIn Stock: 3665DF23C-18DS-0.5V(53) Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part DF23C-18DS-0.5V(53) is qualified as an equivalent based on the following critical parameters:

• Base Product Number: Both parts share the DF23C base designation, indicating they belong to the same connector family
• Number of Positions: Both maintain 18-position configuration
• Pitch Specification: Both conform to 0.020" (0.50mm) pitch standard
• Manufacturer: Both are manufactured by Hirose Electric Co Ltd, ensuring design and quality consistency
• Connector Type: Both are receptacle connectors with center strip contacts

The primary distinction between the main part and substitute is the product status transition from obsolete to active, coupled with packaging format change and enhanced compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

The DF23C-18DS-0.5V(53) is the designated manufacturer-recommended substitute for the obsolete DF23C-18DS-0.5V(73). Selection of the substitute part is supported by:

• Product Status: The substitute maintains active status, ensuring continued availability and manufacturer support
• Compliance Certifications: The substitute is RoHS Compliant, meeting current regulatory requirements for electronic components
• Moisture Sensitivity: The substitute is classified as MSL 1 (Unlimited), indicating superior moisture handling characteristics
• Inventory Availability: The substitute demonstrates higher stock levels (3600 Pcs) compared to the obsolete part, supporting procurement reliability
• Mechanical Compatibility: Both parts maintain identical position count and pitch specifications, ensuring form-fit compatibility within the DF23 connector series

Frequently Asked Questions (FAQ)

Q: What makes DF23C-18DS-0.5V(53) a suitable substitute for DF23C-18DS-0.5V(73)?

A: Both parts share the same base product number (DF23C), maintain identical 18-position configuration, and conform to 0.020" (0.50mm) pitch specification. The substitute is manufactured by the same supplier and features the same connector type (receptacle with center strip contacts), ensuring mechanical and electrical compatibility.

Q: Why is the original part listed as obsolete?

A: Product obsolescence indicates that the manufacturer has discontinued production of DF23C-18DS-0.5V(73). The substitute part DF23C-18DS-0.5V(53) represents the active equivalent within the DF23 connector family.

Q: What is the difference in packaging between the two parts?

A: The substitute part DF23C-18DS-0.5V(53) is supplied in Tape & Reel (TR) format, which is standard for surface mount component distribution. The original part packaging format is not specified in available documentation.

Q: Does the substitute part meet current compliance standards?

A: Yes. The DF23C-18DS-0.5V(53) is RoHS Compliant and carries MSL 1 (Unlimited) moisture sensitivity rating, meeting current regulatory and environmental requirements for electronic component procurement.

Q: Are there any electrical parameter differences between the parts?

A: Both parts maintain identical electrical specifications within the DF23 connector series, including position count (18) and pitch (0.020" / 0.50mm). Electrical compatibility is preserved.

Q: What is the lead time consideration for the substitute part?

A: The substitute part maintains active product status with 3600 Pcs in stock, indicating standard availability through authorized distributors.