DF63M-4P-3.96DS Equivalent & Substitute Parts

Part Overview

The DF63M-4P-3.96DS is a rectangular connector header manufactured by Hirose Electric Co Ltd, part of the EnerBee™ DF63 series. This through-hole, right-angle connector features 4 positions with 0.156" (3.96mm) pitch and is designed for board-to-cable/wire applications. The part is currently in Last Time Buy status, indicating limited availability. Identifying equivalent and substitute parts is necessary to ensure design continuity and maintain supply chain flexibility for applications requiring this connector type.

Substiute Parts

DF63M-4P-3.96DS

Hirose Electric Co LtdIn Stock: 999DF63M-4P-3.96DS Datasheet

Current PartRFQ

DF63-4P-3.96DS

Hirose Electric Co LtdIn Stock: 882DF63-4P-3.96DS Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DF63M-4P-3.96DS is determined by the following critical parameters:

• Connector Type: Header
• Contact Type: Male Pin
• Number of Positions: 4
• Pitch - Mating: 0.156" (3.96mm)
• Mounting Type: Through Hole, Right Angle
• Shrouding: Shrouded - 4 Wall
• Voltage Rating: 600VAC/DC
• Operating Temperature Range: -55°C ~ 105°C
• Material Flammability Rating: UL94 V-0
• Termination: Solder
• Contact Material: Brass
• Insulation Material: Polybutylene Terephthalate (PBT), Glass Filled

The substitute part DF63-4P-3.96DS maintains all critical electrical and mechanical parameters required for functional equivalence. Both parts belong to the EnerBee™ DF63 series and share identical mating pitch, position count, shrouding configuration, and environmental ratings.

Parameter Comparison

Engineering Selection Recommendations

The DF63-4P-3.96DS is a direct functional equivalent to the DF63M-4P-3.96DS. Both parts are manufactured by Hirose Electric Co Ltd and share identical electrical and mechanical specifications across all critical parameters.

The primary distinction between the two parts is product status and compliance certification. The DF63M-4P-3.96DS is designated Last Time Buy, indicating production discontinuation. The DF63-4P-3.96DS maintains Active status with current production availability. Both parts meet RoHS compliance requirements, with the main part certified to ROHS3 and the substitute to RoHS standards.

For new designs or applications requiring long-term supply assurance, the DF63-4P-3.96DS is the appropriate selection. For existing designs currently using the DF63M-4P-3.96DS, transition to the DF63-4P-3.96DS is supported by complete parameter equivalence and identical mechanical fit.

Frequently Asked Questions (FAQ)

Q: Are the DF63M-4P-3.96DS and DF63-4P-3.96DS mechanically interchangeable?

A: Yes. Both connectors feature identical mounting type (through hole, right angle), shrouding configuration (4 wall), contact length, and insulation height. They are mechanically interchangeable in board-level applications.

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

A: The primary difference is product lifecycle status. The DF63M-4P-3.96DS is Last Time Buy, while the DF63-4P-3.96DS is Active production. All electrical and mechanical parameters are identical.

Q: Can I use the DF63-4P-3.96DS as a replacement for the DF63M-4P-3.96DS in existing designs?

A: Yes. The DF63-4P-3.96DS meets all electrical and mechanical requirements of the DF63M-4P-3.96DS. No design modifications are required for substitution.

Q: What packaging differences exist between these parts?

A: The DF63M-4P-3.96DS is supplied in Bag packaging, while the DF63-4P-3.96DS is supplied in Bulk packaging. This distinction affects handling and storage but does not impact component functionality or performance.

Q: Are both parts RoHS compliant?

A: Yes. The DF63M-4P-3.96DS is ROHS3 compliant, and the DF63-4P-3.96DS is RoHS compliant. Both meet environmental compliance requirements.

Q: What is the mating pitch for these connectors?

A: Both connectors feature a mating pitch of 0.156" (3.96mm), which determines compatibility with corresponding receptacle connectors in the EnerBee™ DF63 series.