DF63-2P-3.96DS Equivalent & Substitute Parts

Part Overview

The DF63-2P-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 2-position connector operates at 0.156" (3.96mm) pitch with shrouded 4-wall construction and solder termination. The part is classified as obsolete, making identification of active equivalent models essential for ongoing production and maintenance applications.

Substiute Parts

DF63-2P-3.96DS

Hirose Electric Co LtdIn Stock: 845DF63-2P-3.96DS Datasheet

Current PartRFQ

DF63M-2P-3.96DS

Hirose Electric Co LtdIn Stock: 500494DF63M-2P-3.96DS Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The DF63M-2P-3.96DS qualifies as a direct substitute for the DF63-2P-3.96DS based on the following critical parameters:

• Connector Type & Contact Configuration: Both are header connectors with male pins, 2-position, single-row configuration
• Pitch & Mating Dimensions: Identical 0.156" (3.96mm) pitch ensures mechanical and electrical compatibility
• Mounting & Termination: Both feature through-hole, right-angle mounting with solder termination
• Shrouding & Mechanical Design: Both employ shrouded 4-wall construction with board guide features
• Electrical Ratings: Both rated for 600VAC/DC operation across -55°C ~ 105°C temperature range
• Material & Compliance: Both constructed from brass contacts with PBT glass-filled insulation, UL94 V-0 rated, and RoHS compliant

The primary distinction is product status: DF63-2P-3.96DS is obsolete, while DF63M-2P-3.96DS is active production with enhanced compliance documentation (ROHS3, REACH Affected).

Parameter Comparison

Engineering Selection Recommendations

The DF63M-2P-3.96DS is the appropriate selection for applications currently using or requiring the DF63-2P-3.96DS connector. The substitute part maintains full electrical and mechanical compatibility while offering the advantage of active production status and current compliance certifications (ROHS3, REACH Affected). The DF63-2P-3.96DS obsolete status necessitates transition to the DF63M-2P-3.96DS for new designs and ongoing supply chain continuity. Both parts share identical dimensional specifications, electrical ratings, and material composition, ensuring direct interchangeability in existing PCB layouts and cable assemblies.

Frequently Asked Questions (FAQ)

Q: Are DF63-2P-3.96DS and DF63M-2P-3.96DS mechanically interchangeable?

A: Yes. Both connectors feature identical 0.156" (3.96mm) pitch, 2-position configuration, through-hole right-angle mounting, and shrouded 4-wall construction. PCB footprints and mating dimensions are identical.

Q: What is the primary reason to transition from DF63-2P-3.96DS to DF63M-2P-3.96DS?

A: The DF63-2P-3.96DS is classified as obsolete. The DF63M-2P-3.96DS is the active production equivalent, ensuring long-term supply availability and current regulatory compliance.

Q: Do both parts meet the same electrical specifications?

A: Yes. Both are rated for 600VAC/DC operation across -55°C ~ 105°C temperature range with identical contact materials (brass), finishes (tin), and insulation properties (PBT glass-filled, UL94 V-0).

Q: What is the difference in RoHS compliance between these parts?

A: The DF63-2P-3.96DS carries RoHS Compliant status, while DF63M-2P-3.96DS carries ROHS3 Compliant status, indicating compliance with the current RoHS 3 directive. The DF63M-2P-3.96DS also includes REACH Affected designation.

Q: Are there packaging differences between these parts?

A: The DF63-2P-3.96DS packaging is not specified. The DF63M-2P-3.96DS is supplied in bulk packaging with significantly higher inventory availability (500,400 pcs vs. 748 pcs).

Q: Can DF63M-2P-3.96DS be used in existing designs without modification?

A: Yes. The substitute part is fully compatible with existing PCB designs, cable assemblies, and mating connectors designed for the DF63-2P-3.96DS.