DF9-15P-1V(20) Equivalent & Substitute Parts

Part Overview

The DF9-15P-1V(20) is a 15-position rectangular connector header manufactured by Hirose Electric Co Ltd, designed for surface mount applications with center strip contacts and tin plating. This connector is classified as obsolete, which necessitates identification of active equivalent parts to ensure continued design support and procurement availability. The DF9-15P-1V(32) serves as the direct substitute, offering identical electrical and mechanical specifications while maintaining active product status and improved compliance characteristics.

Substiute Parts

DF9-15P-1V(20)

Hirose Electric Co LtdIn Stock: 924DF9-15P-1V(20) Datasheet

Current PartRFQ

DF9-15P-1V(32)

Hirose Electric Co LtdIn Stock: 2017DF9-15P-1V(32) Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The DF9-15P-1V(32) qualifies as a direct substitute for the DF9-15P-1V(20) based on the following critical parameters:

• Identical electrical specifications: 15 positions, 1.00mm pitch, 2-row configuration
• Identical mechanical specifications: 4.3mm mated stacking height, 3.30mm height above board, surface mount mounting type
• Identical connector architecture: Header with center strip contacts, board guide, and solder retention features
• Identical contact material: Tin plating with matching functional characteristics
• Same base product number: DF9-15P designation confirms design compatibility

The substitution is based strictly on these matching parameters. The DF9-15P-1V(32) differs only in packaging format (Tape & Reel) and compliance status, not in form, fit, or function.

Parameter Comparison

Engineering Selection Recommendations

The DF9-15P-1V(32) is the appropriate selection for new designs and procurement of the DF9-15P-1V(20). This substitution is justified on the following engineering grounds:

• Product lifecycle: The DF9-15P-1V(20) is obsolete, while the DF9-15P-1V(32) maintains active status, ensuring long-term availability and manufacturer support.
• Regulatory compliance: The DF9-15P-1V(32) is RoHS compliant, whereas the DF9-15P-1V(20) is non-compliant. For applications subject to RoHS requirements, the substitute part satisfies regulatory obligations.
• Form, fit, and function equivalence: All electrical and mechanical parameters are identical, confirming direct interchangeability in existing circuit designs and PCB layouts.
• Packaging flexibility: The Tape & Reel packaging of the DF9-15P-1V(32) supports automated assembly processes while maintaining compatibility with manual assembly workflows.

Frequently Asked Questions (FAQ)

Q: Are the DF9-15P-1V(20) and DF9-15P-1V(32) electrically identical?

A: Yes. Both parts share identical electrical specifications: 15 positions, 1.00mm pitch, 2-row configuration, tin contact finish, and center strip contact architecture. They are electrically interchangeable.

Q: Can the DF9-15P-1V(32) be used as a direct replacement in existing PCB designs?

A: Yes. The mechanical dimensions are identical, including mated stacking height (4.3mm) and height above board (3.30mm). The footprint and mounting requirements are unchanged, enabling direct substitution without PCB redesign.

Q: What is the significance of the packaging difference between (20) and (32)?

A: The DF9-15P-1V(20) is supplied in bulk packaging, while the DF9-15P-1V(32) is supplied in Tape & Reel format. This difference affects procurement and assembly processes but does not impact component performance or compatibility.

Q: Why is RoHS compliance important for this substitution?

A: RoHS compliance is a regulatory requirement in many markets and industries. The DF9-15P-1V(32) meets RoHS standards, whereas the DF9-15P-1V(20) does not. For applications subject to RoHS directives, the substitute part ensures regulatory conformance.

Q: Are there any design considerations when switching from the DF9-15P-1V(20) to the DF9-15P-1V(32)?

A: No design changes are required. The parts are functionally equivalent with identical form, fit, and function. Assembly processes may be optimized to leverage the Tape & Reel packaging of the substitute part.