DF14-5P-1.25H(54) Equivalent & Substitute Parts

Part Overview

The DF14-5P-1.25H(54) is a rectangular connector header manufactured by Hirose Electric Co Ltd, designed for surface mount, right-angle applications with 5 positions at 0.049" (1.25mm) pitch. This connector is classified as obsolete, making identification of active equivalent parts essential for ongoing design support and procurement continuity.

Substiute Parts

DF14-5P-1.25H(54)

Hirose Electric Co LtdIn Stock: 1150DF14-5P-1.25H(54) Datasheet

Current PartRFQ

DF14-5P-1.25H(65)

Hirose Electric Co LtdIn Stock: 2746DF14-5P-1.25H(65) Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The DF14-5P-1.25H(65) qualifies as a direct substitute based on the following critical parameters:

• Identical series designation (DF14)
• Matching connector type (Header) and contact type (Male Pin)
• Same number of positions (5) and mating pitch (0.049" / 1.25mm)
• Identical mounting configuration (Surface Mount, Right Angle)
• Matching electrical ratings (1A current, 150VAC voltage)
• Identical operating temperature range (-35°C ~ 85°C)
• Same shrouding style (Shrouded - 4 Wall) and termination method (Solder)
• Equivalent insulation material (Polyamide/Nylon) and flammability rating (UL94 V-0)

The primary distinction is product status: the substitute part is active and currently in production, whereas the original part is obsolete.

Parameter Comparison

Engineering Selection Recommendations

The DF14-5P-1.25H(65) is the appropriate selection for applications currently using or specifying the DF14-5P-1.25H(54). The substitute part maintains full electrical and mechanical compatibility while offering the advantage of active product status and current manufacturing availability.

The substitute part carries ROHS3 compliance, representing an updated regulatory certification compared to the original part's RoHS compliance designation. Both parts share identical moisture sensitivity levels and export classification codes, ensuring no additional supply chain or regulatory considerations.

Frequently Asked Questions (FAQ)

Q: Can DF14-5P-1.25H(65) be used as a direct replacement for DF14-5P-1.25H(54)?

A: Yes. Both parts are identical in electrical ratings (1A, 150VAC), mechanical configuration (5-position, 1.25mm pitch, surface mount right-angle), contact materials (brass with gold mating finish), and operating temperature range (-35°C to 85°C). The substitute part is currently in active production.

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

A: The primary difference is product status. The DF14-5P-1.25H(54) is obsolete, while the DF14-5P-1.25H(65) is active. The substitute also carries updated ROHS3 compliance. All functional and mechanical specifications remain equivalent.

Q: Are there packaging differences between these parts?

A: The DF14-5P-1.25H(54) packaging is not specified in available data. The DF14-5P-1.25H(65) is supplied in tube packaging. Confirm packaging requirements with your procurement department.

Q: Do these connectors have the same contact finish specifications?

A: Both parts feature gold-plated mating contacts. The original part specifies tin-copper post finish, while the substitute specifies gold post finish. Both maintain the same contact finish thickness on mating surfaces (3.94µin / 0.100µm).

Q: Are both parts RoHS compliant?

A: Yes. The original part is RoHS compliant. The substitute part is ROHS3 compliant, representing current regulatory certification. Both parts meet environmental compliance requirements.