DF9B-9S-1V(22) Equivalent & Substitute Parts

Part Overview

The DF9B-9S-1V(22) is a 9-position rectangular connector receptacle manufactured by Hirose Electric Co Ltd, designed for surface mount applications with outer shroud contacts and tin contact finish. This component is classified as obsolete, which necessitates identification of active equivalent parts to ensure continued design support and procurement availability. The substitute part maintains identical electrical and mechanical specifications while offering improved product status and compliance characteristics.

Substiute Parts

DF9B-9S-1V(22)

Hirose Electric Co LtdIn Stock: 1126DF9B-9S-1V(22) Datasheet

Current PartRFQ

DF9B-9S-1V(32)

Hirose Electric Co LtdIn Stock: 966DF9B-9S-1V(32) Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The DF9B-9S-1V(32) qualifies as a direct substitute based on the following critical parameters:

• Identical connector type, position count, and pitch specification
• Matching row configuration and mounting methodology
• Equivalent contact finish material and mated stacking height
• Same base product number (DF9B) within the Hirose DF9 series
• Identical mechanical envelope and board-level footprint

The substitution is valid across all electrical and mechanical interfaces. The primary distinction between these parts is packaging format and product lifecycle status.

Parameter Comparison

Engineering Selection Recommendations

The DF9B-9S-1V(32) is the appropriate selection for new designs and procurement activities. This part maintains full electrical and mechanical compatibility with the obsolete DF9B-9S-1V(22) while offering the following advantages:

• Active product status ensures long-term availability and manufacturing support
• RoHS compliance aligns with current regulatory requirements and supply chain standards
• Tape & Reel packaging supports automated assembly processes and reduces handling costs
• Identical connector specifications guarantee direct PCB footprint compatibility without redesign

For existing designs currently using DF9B-9S-1V(22), direct substitution with DF9B-9S-1V(32) requires no circuit modifications or layout changes.

Frequently Asked Questions (FAQ)

Q: Can DF9B-9S-1V(32) be used as a direct replacement for DF9B-9S-1V(22)?

A: Yes. Both parts share identical electrical and mechanical specifications, including connector type, position count, pitch, mounting method, and board envelope. The parts are mechanically and electrically interchangeable.

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

A: The primary differences are product lifecycle status, RoHS compliance, and packaging format. DF9B-9S-1V(22) is obsolete and non-RoHS compliant, supplied in bulk packaging. DF9B-9S-1V(32) is an active product with RoHS compliance, supplied in Tape & Reel format for automated assembly.

Q: Does the Tape & Reel packaging affect compatibility?

A: No. Packaging format does not affect the connector's electrical or mechanical performance. Tape & Reel packaging is a supply and assembly consideration only.

Q: Are there any design modifications required when switching to DF9B-9S-1V(32)?

A: No design modifications are required. The PCB footprint, mating interface, and electrical characteristics remain identical.

Q: What is the contact finish thickness difference?

A: DF9B-9S-1V(22) does not specify contact finish thickness. DF9B-9S-1V(32) specifies 39.4µin (1.00µm) tin plating. This specification does not affect functional compatibility.