DF20F-10DP-1V(56) Equivalent & Substitute Parts

Part Overview

The DF20F-10DP-1V(56) is a surface mount rectangular connector header manufactured by Hirose Electric Co Ltd, featuring 10 positions arranged in 2 rows with 1.00mm pitch. This connector is designed for board-to-cable/wire applications with push-pull fastening and solder termination. The part is currently listed as obsolete, making identification of suitable substitute components essential for ongoing design support and procurement planning.

Substiute Parts

DF20F-10DP-1V(56)

Hirose Electric Co LtdIn Stock: 17076DF20F-10DP-1V(56) Datasheet

Current PartRFQ

DF20EF-10DP-1V(52)

Hirose Electric Co LtdIn Stock: 1206DF20EF-10DP-1V(52) Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DF20F-10DP-1V(56) is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Series: DF20
• Connector Type: Header
• Contact Type: Male Pin
• Number of Positions: 10
• Number of Rows: 2
• Pitch - Mating: 0.039" (1.00mm)
• Row Spacing - Mating: 0.039" (1.00mm)
• Mounting Type: Surface Mount
• Shrouding: Shrouded - 4 Wall
• Fastening Type: Push-Pull
• Termination: Solder
• Insulation Height: 0.181" (4.60mm)
• Contact Shape: Square
• Contact Finish - Mating: Gold
• Contact Material: Phosphor Bronze
• Insulation Material: Polyamide (PA), Nylon
• Operating Temperature: -35°C ~ 85°C
• Voltage Rating: 100V
• Mated Stacking Height: 5.8mm
• Material Flammability Rating: UL94 V-0
• RoHS Status: RoHS Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The DF20EF-10DP-1V(52) meets all mandatory matching parameters and qualifies as a direct substitute. The primary distinction is product status: the substitute part is currently active in production, whereas the original part is obsolete.

Parameter Comparison

Engineering Selection Recommendations

The DF20EF-10DP-1V(52) is the direct substitute for the obsolete DF20F-10DP-1V(56). Both components are manufactured by Hirose Electric Co Ltd within the DF20 series and maintain identical electrical and mechanical specifications across all critical parameters.

Compliance Status: Both parts are RoHS Compliant and carry UL94 V-0 material flammability rating, meeting regulatory requirements for industrial and consumer applications.

Product Availability: The substitute part is currently in active production status with documented inventory availability, whereas the original part is obsolete. Selection of the active substitute ensures long-term supply chain continuity and manufacturing support.

Packaging Consideration: The substitute part is supplied in Tape & Reel (TR) packaging, which is standard for surface mount production environments and compatible with automated assembly processes.

Frequently Asked Questions (FAQ)

Q: Are DF20F-10DP-1V(56) and DF20EF-10DP-1V(52) mechanically interchangeable?

A: Yes. Both connectors share identical mechanical dimensions, including pitch (1.00mm), row spacing (1.00mm), insulation height (4.60mm), and mated stacking height (5.8mm). They are designed for the same PCB footprint and mating interface.

Q: Are there electrical differences between these two parts?

A: No. Both connectors operate at 100V with identical contact materials (Phosphor Bronze), contact finish (Gold), and operating temperature range (-35°C ~ 85°C). The substitute part specifies voltage rating as 100VAC/DC, which encompasses the original specification.

Q: What is the significance of the part number suffix difference (56 vs. 52)?

A: The suffix indicates packaging configuration. The original part (56) uses standard packaging, while the substitute (52) uses Tape & Reel (TR) packaging. This difference does not affect component performance or compatibility.

Q: Can the DF20EF-10DP-1V(52) be used in existing designs without PCB modification?

A: Yes. The substitute part maintains identical footprint and electrical specifications, requiring no PCB redesign or layout changes.

Q: Why is the original part listed as obsolete?

A: Product obsolescence is determined by manufacturer production decisions. The active substitute part provides equivalent functionality and is the recommended replacement for new designs and ongoing production support.