DF13-11P-1.25DSA(50) Equivalent & Substitute Parts

Part Overview

The DF13-11P-1.25DSA(50) is a rectangular connector header manufactured by Hirose Electric Co Ltd, designed for through-hole mounting in board-to-cable/wire applications. This 11-position connector operates at 1.25mm pitch with a 1A current rating and 150V voltage rating. The product is currently obsolete, making identification of equivalent substitute parts essential for ongoing system support, maintenance, and new design implementations where legacy compatibility is required.

Substiute Parts

DF13-11P-1.25DSA(50)

Hirose Electric Co LtdIn Stock: 785DF13-11P-1.25DSA(50) Datasheet

Current PartRFQ

0530471110

MolexIn Stock: 161270530471110 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the DF13-11P-1.25DSA(50) is determined by strict alignment of the following critical parameters:

• Connector Type: Header
• Contact Type: Male (Pin or Blade configuration)
• Pitch - Mating: 0.049" (1.25mm)
• Number of Positions: 11
• Number of Rows: 1
• Style: Board to Cable/Wire
• Shrouding: Shrouded - 4 Wall
• Mounting Type: Through Hole
• Termination: Solder
• Fastening Type: Detent Lock
• Material Flammability Rating: UL94 V-0
• Moisture Sensitivity Level: 1 (Unlimited)

The Molex 0530471110 (PicoBlade 53047 series) meets all critical substitution parameters. Both connectors share identical pitch, position count, row configuration, shrouding design, mounting method, and termination approach. Both maintain UL94 V-0 flammability compliance and MSL 1 moisture sensitivity rating, ensuring functional and environmental compatibility.

Parameter Comparison

Engineering Selection Recommendations

The Molex 0530471110 is the primary substitute for the obsolete DF13-11P-1.25DSA(50). Selection is supported by the following factors:

• Active product status ensures ongoing availability and supply chain continuity
• Identical pitch (1.25mm), position count (11), and row configuration (1) guarantee mechanical compatibility
• Matching shrouding design (4-wall) and mounting method (through-hole solder) ensure direct PCB integration
• Both connectors maintain UL94 V-0 flammability compliance and MSL 1 moisture sensitivity rating
• Identical ECCN and HTSUS classifications confirm regulatory alignment
• Contact post length (0.091" / 2.30mm) is identical, supporting consistent solder joint formation

Minor variations exist in contact finish (gold vs. tin), contact material (brass vs. phosphor bronze), and insulation height (0.169" vs. 0.165"), which do not affect functional substitution within the specified electrical parameters (1A current, 150V voltage).

Frequently Asked Questions (FAQ)

Q: Can the Molex 0530471110 directly replace the Hirose DF13-11P-1.25DSA(50)?

A: Yes. Both connectors share identical pitch (1.25mm), position count (11), row configuration, shrouding design, mounting type, and termination method. The contact post length is identical (0.091" / 2.30mm), supporting direct PCB integration without design modification.

Q: What are the key differences between these connectors?

A: Contact finish differs (gold vs. tin), contact material differs (brass vs. phosphor bronze), and insulation height varies slightly (0.169" vs. 0.165"). These differences do not affect electrical performance within the specified 1A current and 150V voltage ratings.

Q: Why is the Hirose DF13-11P-1.25DSA(50) obsolete?

A: Product obsolescence is determined by the manufacturer. The Molex 0530471110 remains in active production, providing a viable path for continued system support and new implementations.

Q: Are there any compliance or certification concerns with substitution?

A: No. Both connectors maintain UL94 V-0 flammability compliance, MSL 1 moisture sensitivity rating, and identical ECCN (EAR99) and HTSUS (8536.69.4040) classifications.

Q: What is the packaging format for the substitute part?

A: The Molex 0530471110 is supplied in Tray packaging, compared to the original part's unspecified packaging format.