DF13-5P-1.25DSA(76) Equivalent & Substitute Parts

Part Overview

The DF13-5P-1.25DSA(76) is a rectangular connector header manufactured by Hirose Electric Co Ltd, designed for through-hole mounting in board-to-cable/wire applications. This 5-position connector operates at 1A per contact and 150V, with a 0.049" (1.25mm) pitch and shrouded 4-wall design. The part is currently listed as obsolete, making identification of active equivalent parts essential for ongoing production and maintenance applications.

Substiute Parts

DF13-5P-1.25DSA(76)

Hirose Electric Co LtdIn Stock: 993DF13-5P-1.25DSA(76) Datasheet

Current PartRFQ

DF13-5P-1.25DSA(55)

Hirose Electric Co LtdIn Stock: 1588DF13-5P-1.25DSA(55) Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The DF13-5P-1.25DSA(55) qualifies as a direct substitute based on the following critical parameters:

• Identical series designation (DF13)
• Matching connector type (Header) and contact type (Male Pin)
• Identical number of positions (5) and mating pitch (0.049" / 1.25mm)
• Identical mounting method (Through Hole) and shrouding configuration (Shrouded - 4 Wall)
• Matching electrical ratings (1A per contact, 150V)
• Identical operating temperature range (-35°C ~ 85°C)
• Equivalent insulation material (Polyamide/Nylon) and flammability rating (UL94 V-0)
• Same base product number (DF13)

The primary distinction is the contact finish on the post: the original part features gold plating, while the substitute uses tin plating. Both finishes meet the same electrical and mechanical requirements for this application class.

Parameter Comparison

Engineering Selection Recommendations

The DF13-5P-1.25DSA(55) is the appropriate substitute for the obsolete DF13-5P-1.25DSA(76). The substitute part maintains active product status with Hirose Electric Co Ltd, ensuring continued availability and supply chain reliability. Both parts carry identical electrical and mechanical specifications, with the only material difference being the post contact finish (tin versus gold). This difference does not affect functional compatibility in standard board-to-cable applications operating within the specified voltage and current parameters.

The substitute part is available in bulk packaging with significantly higher inventory levels (1559 units versus 883 units), supporting production requirements without supply constraints.

Frequently Asked Questions (FAQ)

Q: Are these connectors mechanically interchangeable? A: Yes. Both parts share identical mechanical dimensions, mounting methods, shrouding configuration, and contact geometry. They mount identically in through-hole PCB applications.

Q: What is the difference between the gold and tin post finishes? A: Both finishes provide adequate electrical conductivity and corrosion resistance for this application class. The contact finish difference does not affect electrical performance within the specified operating parameters.

Q: Can I use the DF13-5P-1.25DSA(55) as a direct replacement in existing designs? A: Yes. The substitute part meets all electrical and mechanical requirements of the original part. No design modifications are required.

Q: Why is the original part listed as obsolete? A: Product obsolescence is determined by the manufacturer based on market demand and production decisions. The DF13-5P-1.25DSA(55) remains in active production and serves the same functional requirements.

Q: Are there packaging differences between these parts? A: The original part packaging is not specified in the available data. The substitute is supplied in bulk packaging. Confirm packaging requirements with your procurement process.

Q: Do both parts meet RoHS compliance? A: The original part is confirmed RoHS Compliant. RoHS status for the substitute part is not specified in the available technical data.