DF20F-10DP-1V(90) Equivalent & Substitute Parts

Part Overview

The DF20F-10DP-1V(90) is a rectangular connector header manufactured by Hirose Electric Co Ltd, designed for dual surface mount applications with 10-position configuration and 1mm pitch. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing production support, maintenance, and new design implementations where inventory constraints exist.

Substiute Parts

DF20F-10DP-1V(90)

Hirose Electric Co LtdIn Stock: 1209DF20F-10DP-1V(90) Datasheet

Current PartRFQ

DF20EF-10DP-1V(91)

Hirose Electric Co LtdIn Stock: 859DF20EF-10DP-1V(91) Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DF20F-10DP-1V(90) is determined by the following critical parameters that must remain constant:

• Connector Category: Rectangular Connectors (Hirose DF20 series)
• Number of Positions: 10
• Number of Rows: 2
• Pitch - Mating: 1.00mm (0.039")
• Mounting Type: Surface Mount
• Manufacturer: Hirose Electric Co Ltd
• RoHS Compliance: RoHS Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The DF20EF-10DP-1V(91) qualifies as a direct substitute based on matching all critical electrical and mechanical parameters. The primary distinction is product status: the substitute is active and currently in production, whereas the original part is obsolete.

Parameter Comparison

Engineering Selection Recommendations

The DF20EF-10DP-1V(91) is the direct equivalent for the obsolete DF20F-10DP-1V(90). Selection of the substitute is based on:

• Product Status: The substitute is active and in current production, ensuring long-term availability and supply chain continuity.
• Compliance Certifications: Both parts maintain identical RoHS compliance and MSL ratings, confirming regulatory equivalence.
• Electrical and Mechanical Parameters: All critical specifications match exactly, including pitch, position count, contact materials, and operating temperature range.
• Packaging Availability: The substitute is available in Tape & Reel (TR) packaging, standard for high-volume surface mount assembly operations.

Frequently Asked Questions (FAQ)

Q: Can DF20EF-10DP-1V(91) be used as a direct replacement for DF20F-10DP-1V(90)?

A: Yes. The substitute part matches all critical electrical and mechanical parameters: 10-position dual-row configuration, 1.00mm pitch, surface mount termination, gold-plated phosphor bronze contacts, and identical operating temperature range. The primary difference is product status; the substitute is active production while the original is obsolete.

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

A: The DF20EF-10DP-1V(91) represents an active production variant within the Hirose DF20 series. The designation change reflects manufacturing updates while maintaining full electrical and mechanical compatibility. Both parts are manufactured by Hirose Electric Co Ltd and share identical connector specifications.

Q: Are there packaging differences between these parts?

A: The DF20EF-10DP-1V(91) is supplied in Tape & Reel (TR) packaging, which is standard for automated surface mount assembly. The original part packaging specification was not provided. TR packaging is compatible with standard pick-and-place equipment used in PCB assembly operations.

Q: Do both parts have the same RoHS and MSL ratings?

A: Yes. Both the DF20F-10DP-1V(90) and DF20EF-10DP-1V(91) are RoHS Compliant with Moisture Sensitivity Level 1 (Unlimited), confirming identical environmental and regulatory compliance.

Q: What are the key parameters that determine substitution eligibility?

A: Substitution is determined by: connector category (Rectangular Connectors), number of positions (10), number of rows (2), pitch (1.00mm), mounting type (Surface Mount), contact type (Male Pin), shrouding (Shrouded - 4 Wall), termination method (Solder), and compliance ratings (RoHS, MSL). All these parameters are identical between the two parts.