DF63-1P-3.96DSA(01) Equivalent & Substitute Parts

Part Overview

The DF63-1P-3.96DSA(01) is a rectangular connector header manufactured by Hirose Electric Co Ltd, part of the EnerBee™ DF63 series. This is a through-hole mounted, shrouded 4-wall header with a single position for board-to-cable/wire applications. The part is currently listed as obsolete, making identification of active equivalent components essential for ongoing design support and procurement.

Substiute Parts

DF63-1P-3.96DSA(01)

Hirose Electric Co LtdIn Stock: 1092DF63-1P-3.96DSA(01) Datasheet

Current PartRFQ

DF63M-1P-3.96DSA(01)

Hirose Electric Co LtdIn Stock: 718DF63M-1P-3.96DSA(01) Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The DF63M-1P-3.96DSA(01) qualifies as a direct substitute based on the following critical parameters that determine functional compatibility:

• Connector Type & Configuration: Both are single-position headers with identical shrouded 4-wall design
• Electrical Ratings: Matching 600VAC/DC voltage rating and operating temperature range (-55°C ~ 105°C)
• Mechanical Interface: Through-hole mounting with identical insulation height (0.394" / 10.00mm) and contact shape (square)
• Material & Compliance: Both use brass contacts with gold mating finish, PBT glass-filled insulation, and UL94 V-0 flammability rating
• Series Compatibility: Both belong to the EnerBee™ DF63 family with identical base electrical and mechanical specifications

The primary difference is product status: the original part is obsolete while the substitute is active, with the substitute featuring additional glow wire compliance certification.

Parameter Comparison

Engineering Selection Recommendations

The DF63M-1P-3.96DSA(01) is the appropriate selection for applications currently using the obsolete DF63-1P-3.96DSA(01). Both components maintain identical electrical ratings, mechanical interfaces, and compliance certifications. The substitute part is actively manufactured and stocked, ensuring supply chain continuity.

The minor difference in contact length post (0.150" versus 0.138") falls within the mechanical tolerance envelope for board-to-cable/wire applications and does not affect functional compatibility. The substitute's additional glow wire compliance certification provides enhanced material performance documentation.

Frequently Asked Questions (FAQ)

Q: Can DF63M-1P-3.96DSA(01) be used as a direct replacement for DF63-1P-3.96DSA(01)?

A: Yes. Both components share identical connector type, position count, shrouding design, mounting method, electrical ratings, and operating temperature range. The substitute is the active equivalent within the EnerBee™ DF63 series.

Q: What is the significance of the contact length post difference?

A: The original part specifies 0.150" (3.81mm) while the substitute specifies 0.138" (3.50mm). This 0.012" difference is a minor geometric variation that does not affect electrical performance or mechanical mating in standard board-to-cable/wire applications.

Q: Are there any compliance or certification differences?

A: Both parts maintain UL94 V-0 flammability rating and RoHS compliance. The substitute includes additional glow wire compliance certification, which represents enhanced material qualification rather than a functional change.

Q: Why is the original part listed as obsolete?

A: Product obsolescence typically reflects manufacturing discontinuation by the supplier. The DF63M variant represents the current active production equivalent within the same series.

Q: What is the inventory status for the substitute part?

A: The DF63M-1P-3.96DSA(01) has 701 pieces in new original stock, ensuring availability for procurement and design transitions.