D01-9942001 Equivalent & Substitute Parts

Part Overview

The D01-9942001 is a 20-position SIP/SIL header connector with slotted tin contacts manufactured by Harwin Inc. This rectangular connector is designed for through-hole solder termination applications requiring single inline packaging. The part is currently classified as obsolete, making identification of active equivalent components essential for ongoing production and maintenance applications.

Substiute Parts

D01-9942001

Harwin Inc.In Stock: 1045D01-9942001 Datasheet

Current PartRFQ

D01-9942046

Harwin Inc.In Stock: 1157D01-9942046 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the D01-9942001 is determined by strict equivalence across the following critical parameters:

• Connector type classification (SIP/SIL header)
• Position count (20 positions)
• Pitch specification (0.100" / 2.54mm)
• Row configuration (single row)
• Contact geometry (slotted configuration)
• Mounting method (through-hole)
• Solder termination capability
• Contact finish material and thickness (tin, 137.8µin)
• Physical color specification (black)
• Moisture sensitivity rating (MSL 1)

The D01-9942046 satisfies all these parameters and is classified as an active product, providing a direct functional and mechanical equivalent for the obsolete D01-9942001.

Parameter Comparison

Engineering Selection Recommendations

The D01-9942046 is the direct active equivalent for the obsolete D01-9942001. Both parts maintain identical electrical and mechanical specifications across all critical parameters including position count, pitch, contact configuration, and termination method.

The primary distinction is product status and regulatory compliance. The D01-9942046 is actively manufactured and carries ROHS3 compliance, whereas the D01-9942001 is obsolete and RoHS non-compliant. For new designs and ongoing production requiring compliance with current environmental regulations, the D01-9942046 is the appropriate selection. Both parts share identical REACH and ECCN classifications.

Frequently Asked Questions (FAQ)

Q: Can D01-9942046 be used as a direct replacement for D01-9942001?

A: Yes. The D01-9942046 is mechanically and electrically equivalent. All critical parameters including position count, pitch, contact type, mounting method, and termination are identical. The primary difference is product status and RoHS compliance level.

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

A: The D01-9942001 is RoHS non-compliant, while the D01-9942046 is ROHS3 compliant. For applications subject to RoHS3 regulatory requirements, the D01-9942046 must be specified.

Q: Are the packaging specifications different?

A: The D01-9942001 packaging is unspecified in available documentation. The D01-9942046 is supplied in bulk packaging. Confirm packaging requirements with your procurement specifications.

Q: Do these connectors have identical pin configurations?

A: Yes. Both parts are 20-position single-row headers with 0.100" (2.54mm) pitch and slotted tin contacts. Pin configuration and spacing are identical.

Q: What is the moisture sensitivity level for these connectors?

A: Both parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage or handling.