DF63-1P-3.96DS Equivalent & Substitute Parts

Part Overview

The DF63-1P-3.96DS is a rectangular connector header manufactured by Hirose Electric Co Ltd, designed for through-hole, right-angle board-to-cable/wire applications. This single-position connector features shrouded 4-wall construction with solder termination and latch holder fastening. The part is currently listed as obsolete, making identification of active equivalent models essential for ongoing design support and procurement.

Substiute Parts

DF63-1P-3.96DS

Hirose Electric Co LtdIn Stock: 1056DF63-1P-3.96DS Datasheet

Current PartRFQ

DF63M-1P-3.96DS

Hirose Electric Co LtdIn Stock: 989DF63M-1P-3.96DS Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The DF63M-1P-3.96DS qualifies as a direct substitute based on the following critical parameters:

Matching Parameters:

• Identical series designation (EnerBee™ DF63)
• Same connector type (Header) and contact type (Male Pin)
• Identical position count (1 position, 1 row)
• Matching mounting configuration (Through Hole, Right Angle)
• Identical shrouding design (Shrouded - 4 Wall)
• Same termination method (Solder) and fastening type (Latch Holder)
• Identical contact post length (0.138" / 3.50mm)
• Matching insulation height (0.354" / 9.00mm)
• Same contact shape (Square) and material (Brass)
• Identical insulation material (PBT, Glass Filled)
• Matching operating temperature range (-55°C ~ 105°C)
• Same flammability rating (UL94 V-0)
• Identical voltage rating (600VAC/DC)
• Matching MSL rating (1 - Unlimited)
• Both RoHS Compliant

Substitution Basis: The DF63M-1P-3.96DS maintains full electrical and mechanical compatibility with the DF63-1P-3.96DS. The primary distinction is product status: the original part is obsolete while the substitute is active, with enhanced compliance documentation (Glow Wire Compliant feature and HTSUS classification).

Parameter Comparison

Engineering Selection Recommendations

The DF63M-1P-3.96DS is the appropriate selection for applications currently specified with DF63-1P-3.96DS. The substitute part maintains identical electrical and mechanical specifications while offering the advantage of active product status. Both parts meet UL94 V-0 flammability requirements and RoHS compliance standards. The DF63M variant includes Glow Wire Compliance certification, providing additional regulatory coverage for high-temperature applications. Current inventory availability favors the substitute part (924 units in stock versus 1041 units of the obsolete variant).

Frequently Asked Questions (FAQ)

Q: Are the DF63-1P-3.96DS and DF63M-1P-3.96DS mechanically interchangeable?

A: Yes. Both parts share identical mounting type (through hole, right angle), shrouding configuration (4-wall), and physical dimensions including contact post length (3.50mm) and insulation height (9.00mm).

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

A: The primary difference is product lifecycle status. The DF63-1P-3.96DS is obsolete, while the DF63M-1P-3.96DS is an active product. The substitute includes Glow Wire Compliance certification and updated regulatory documentation (HTSUS classification).

Q: Can the DF63M-1P-3.96DS be used in existing designs specified for DF63-1P-3.96DS?

A: Yes. The substitute part maintains full electrical compatibility (600VAC/DC voltage rating, identical contact material and finish) and mechanical compatibility (same connector type, position count, mounting configuration, and termination method).

Q: Are there any compliance differences between these parts?

A: Both parts are RoHS Compliant with UL94 V-0 flammability rating and MSL 1 (Unlimited) moisture sensitivity. The DF63M-1P-3.96DS adds Glow Wire Compliance certification.

Q: What is the operating temperature range for both parts?

A: Both the DF63-1P-3.96DS and DF63M-1P-3.96DS operate across -55°C to 105°C.

Q: Are the contact finishes identical?

A: Yes. Both parts feature tin contact finish on both mating and post surfaces. The DF63M-1P-3.96DS specifies contact finish thickness of 39.4µin (1.00µm) on both surfaces.