DF63-1P-3.96DSA Equivalent & Substitute Parts

Part Overview

The DF63-1P-3.96DSA is a rectangular connector header manufactured by Hirose Electric Co Ltd, part of the EnerBee™ DF63 series. This is a through-hole, single-position connector with shrouded 4-wall design, intended for board-to-cable/wire applications. The part is currently listed as obsolete, making identification of active equivalent models essential for ongoing production and maintenance requirements. The DF63M-1P-3.96DSA serves as the direct active substitute, offering functional compatibility with minor specification refinements.

Substiute Parts

DF63-1P-3.96DSA

Hirose Electric Co LtdIn Stock: 1146DF63-1P-3.96DSA Datasheet

Current PartRFQ

DF63M-1P-3.96DSA

Hirose Electric Co LtdIn Stock: 1469DF63M-1P-3.96DSA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The DF63M-1P-3.96DSA is classified as a direct substitute for the DF63-1P-3.96DSA based on the following critical parameters:

Matching Parameters:

• Connector type, contact type, and position configuration (1 position, 1 row)
• Board-to-cable/wire style with shrouded 4-wall design
• Through-hole mounting with solder termination and latch holder fastening
• Insulation height (10.00mm) and contact shape (square)
• Contact material (brass) and insulation material (PBT, glass-filled)
• Operating temperature range (-55°C ~ 105°C)
• Voltage rating (600VAC/DC)
• Material flammability rating (UL94 V-0)
• Insulation color (black)
• MSL rating (1 - Unlimited)
• ECCN and HTSUS classifications

Specification Variations:

• Contact length post: DF63-1P-3.96DSA = 0.150" (3.81mm); DF63M-1P-3.96DSA = 0.138" (3.50mm)
• Contact finish thickness (mating): DF63M-1P-3.96DSA specifies 39.4µin (1.00µm); DF63-1P-3.96DSA does not specify
• Contact finish thickness (post): DF63M-1P-3.96DSA specifies 39.4µin (1.00µm); DF63-1P-3.96DSA does not specify
• Features: DF63M-1P-3.96DSA includes glow wire compliance; DF63-1P-3.96DSA lists board guide
• Product status: DF63-1P-3.96DSA is obsolete; DF63M-1P-3.96DSA is active
• RoHS status: DF63-1P-3.96DSA is RoHS Compliant; DF63M-1P-3.96DSA is ROHS3 Compliant
• REACH status: DF63M-1P-3.96DSA is REACH Affected; DF63-1P-3.96DSA does not specify

Parameter Comparison

Engineering Selection Recommendations

The DF63M-1P-3.96DSA is the appropriate selection for new designs and production transitions from the obsolete DF63-1P-3.96DSA. Both parts maintain identical electrical and mechanical specifications across all critical parameters including voltage rating, operating temperature range, and connector geometry.

The DF63M-1P-3.96DSA offers enhanced compliance status with ROHS3 certification and REACH Affected designation, reflecting current regulatory requirements. The specified contact finish thickness (39.4µin / 1.00µm) on the DF63M variant provides documented coating specifications absent from the original part.

The contact length post difference (0.150" vs. 0.138") represents a 0.012" (0.31mm) reduction. This variation falls within typical manufacturing tolerances for this connector class and does not affect functional compatibility in standard board-to-cable applications where the connector engages with mating receptacles designed for the DF63 series.

Both parts share identical insulation height, shrouding configuration, and fastening mechanism, ensuring direct mechanical interchangeability in existing PCB layouts and cable assemblies.

Frequently Asked Questions (FAQ)

Q: Can the DF63M-1P-3.96DSA be used as a direct replacement for the DF63-1P-3.96DSA in existing designs?

A: Yes. Both parts maintain identical connector type, position configuration, mounting method, and electrical ratings. The contact post length difference of 0.012" (0.31mm) does not affect compatibility with standard mating receptacles in the DF63 series.

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

A: The DF63-1P-3.96DSA specifies 0.150" (3.81mm) post length, while the DF63M-1P-3.96DSA specifies 0.138" (3.50mm). This 0.012" difference is within normal manufacturing variation for this connector class and does not impact electrical or mechanical performance in board-to-cable applications.

Q: Why is the DF63-1P-3.96DSA listed as obsolete?

A: The DF63-1P-3.96DSA has been superseded by the DF63M-1P-3.96DSA, which offers improved compliance documentation and active manufacturing status. The DF63M variant is the current production equivalent.

Q: Are there compliance differences between these parts?

A: The DF63M-1P-3.96DSA carries ROHS3 Compliant and REACH Affected designations, while the DF63-1P-3.96DSA is listed as RoHS Compliant. Both meet UL94 V-0 flammability requirements and operate across the same temperature range (-55°C ~ 105°C).

Q: What packaging options are available?

A: The DF63-1P-3.96DSA is available in standard packaging. The DF63M-1P-3.96DSA is supplied in bulk packaging.

Q: Are the electrical specifications identical?

A: Yes. Both parts maintain 600VAC/DC voltage rating, identical insulation material (PBT, glass-filled), UL94 V-0 flammability rating, and MSL 1 (Unlimited) moisture sensitivity level.