DF1B-13P-2.5DSA Equivalent & Substitute Parts

Part Overview

The DF1B-13P-2.5DSA is a rectangular connector header manufactured by Hirose Electric Co Ltd, designed for through-hole mounting with 13 positions at 2.5mm pitch. This connector features a shrouded 4-wall design with push-pull fastening and solder termination for board-to-cable/wire applications. The part is currently listed as obsolete, necessitating identification of equivalent and substitute components for ongoing design support and procurement.

Substiute Parts

DF1B-13P-2.5DSA

Hirose Electric Co LtdIn Stock: 1057DF1B-13P-2.5DSA Datasheet

Current PartRFQ

DF1BZ-13P-2.5DSA

Hirose Electric Co LtdIn Stock: 10992DF1BZ-13P-2.5DSA Datasheet

DirectRFQ

DF1B-13P-2.5DSA(01)

Hirose Electric Co LtdIn Stock: 779DF1B-13P-2.5DSA(01) Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DF1B-13P-2.5DSA is determined by the following critical parameters that must remain constant:

• Number of positions: 13
• Pitch - mating: 0.098" (2.50mm)
• Connector type: Header
• Contact type: Male Pin
• Mounting type: Through Hole
• Shrouding: Shrouded - 4 Wall
• Fastening type: Push-Pull
• Termination: Solder
• Operating temperature range: -35°C ~ 85°C
• Voltage rating: 250V
• Material flammability rating: UL94 V-0

The identified substitute parts maintain these core electrical and mechanical parameters while differing in product status, RoHS compliance, and contact finish specifications.

Parameter Comparison

Engineering Selection Recommendations

DF1BZ-13P-2.5DSA is the direct electrical and mechanical equivalent of the obsolete DF1B-13P-2.5DSA. This substitute maintains identical core specifications while offering RoHS compliance and Last Time Buy status. The tin contact finish with specified thickness of 39.4µin (1.00µm) provides equivalent mating performance to the original part.

DF1B-13P-2.5DSA(01) is the manufacturer-recommended active production alternative. This part offers the same electrical and mechanical compatibility with the added benefit of active product status and RoHS compliance. The gold contact finish (8.00µin / 0.203µm) differs from the original tin finish but maintains the same connector interface and performance envelope within the specified operating parameters.

Both substitute parts are suitable for direct replacement in applications currently using the DF1B-13P-2.5DSA, with selection based on procurement availability, compliance requirements, and contact finish specifications.

Frequently Asked Questions (FAQ)

Q: Can DF1BZ-13P-2.5DSA be used as a direct replacement for DF1B-13P-2.5DSA?

A: Yes. Both parts share identical electrical and mechanical specifications including 13 positions, 2.5mm pitch, through-hole mounting, shrouded 4-wall design, push-pull fastening, and solder termination. The primary differences are product status and RoHS compliance.

Q: What is the difference between the tin and gold contact finishes?

A: The DF1BZ-13P-2.5DSA features tin plating at 39.4µin (1.00µm) thickness, while the DF1B-13P-2.5DSA(01) features gold plating at 8.00µin (0.203µm) thickness. Both finishes are compatible with the mating connector interface and operate within the specified voltage and temperature ranges.

Q: Is the DF1B-13P-2.5DSA(01) recommended for new designs?

A: Yes. The DF1B-13P-2.5DSA(01) is the active production part from Hirose Electric Co Ltd and carries RoHS compliance certification, making it the preferred choice for new product development and long-term procurement planning.

Q: Are there packaging differences between these parts?

A: The DF1BZ-13P-2.5DSA is supplied in bulk packaging, while packaging specifications for DF1B-13P-2.5DSA and DF1B-13P-2.5DSA(01) are not specified in the technical data.

Q: Do all three parts meet the same environmental and compliance standards?

A: All three parts operate within -35°C to 85°C temperature range, maintain 250V voltage rating, and carry UL94 V-0 flammability certification. The DF1BZ-13P-2.5DSA and DF1B-13P-2.5DSA(01) are RoHS compliant, while the original DF1B-13P-2.5DSA is RoHS non-compliant.