DF9B-41P-1V(33) Equivalent & Substitute Parts

Part Overview

The DF9B-41P-1V(33) is a rectangular connector header manufactured by Hirose Electric Co Ltd, classified as a surface mount device (SMD) position connector. This component is currently listed with obsolete product status. Due to its obsolete classification, identifying equivalent and substitute parts is necessary to maintain design continuity and ensure component availability for production and repair applications. The substitute part DF9B-41P-1V(32) provides functional equivalence while maintaining active product status and improved inventory availability.

Substiute Parts

DF9B-41P-1V(33)

Hirose Electric Co LtdIn Stock: 1001DF9B-41P-1V(33) Datasheet

Current PartRFQ

DF9B-41P-1V(32)

Hirose Electric Co LtdIn Stock: 2579DF9B-41P-1V(32) Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The DF9B-41P-1V(32) qualifies as a direct substitute for the DF9B-41P-1V(33) based on the following alignment of critical parameters:

Shared Characteristics:

• Identical manufacturer: Hirose Electric Co Ltd
• Identical category: Rectangular Connectors
• Identical series designation: DF9
• Identical connector type: Header with center strip contacts
• Identical number of positions: 41
• Identical pitch specification: 0.039" (1.00mm)
• Identical number of rows: 2
• Identical mounting type: Surface Mount
• Identical moisture sensitivity level: MSL 1 (Unlimited)
• Identical export classification: ECCN EAR99
• Identical tariff classification: HTSUS 8536.69.4040

Distinguishing Factors: The substitute part DF9B-41P-1V(32) carries active product status, whereas the main part is obsolete. The substitute includes additional technical specifications including contact finish (Tin), contact finish thickness (39.4µin / 1.00µm), mated stacking height (4.3mm), and height above board (0.130" / 3.30mm). The substitute is packaged in Tape & Reel format and carries RoHS Compliance certification.

Parameter Comparison

Engineering Selection Recommendations

For New Designs and Production: The DF9B-41P-1V(32) is the appropriate selection for new applications. This part maintains active product status, ensuring long-term availability and supply chain stability. The part carries RoHS Compliance certification, meeting current environmental and regulatory requirements. Inventory levels for the DF9B-41P-1V(32) are substantially higher (2470 Pcs) compared to the obsolete variant, supporting production scalability.

For Legacy System Support: The DF9B-41P-1V(33) remains available in limited quantities (952 Pcs) for applications requiring exact part number matching or where design validation has been completed against the original specification. However, transition to the DF9B-41P-1V(32) is supported by identical electrical and mechanical parameters across all critical dimensions.

Compliance Considerations: Both parts share identical export classification (ECCN EAR99) and tariff codes (HTSUS 8536.69.4040). The substitute part includes explicit RoHS Compliance certification, providing additional assurance for regulated applications.

Frequently Asked Questions (FAQ)

Q: Can DF9B-41P-1V(32) be used as a direct replacement for DF9B-41P-1V(33) in existing designs?

A: Yes. Both parts share identical connector type, position count (41), pitch (0.039" / 1.00mm), row configuration (2 rows), and mounting method (Surface Mount). The electrical and mechanical interfaces are equivalent.

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

A: The DF9B-41P-1V(33) is classified as obsolete, while the DF9B-41P-1V(32) maintains active product status. The substitute includes documented contact finish specifications (Tin, 39.4µin thickness) and RoHS Compliance certification.

Q: Are there packaging differences between the main part and substitute?

A: The DF9B-41P-1V(32) is supplied in Tape & Reel (TR) packaging format. The main part packaging specification was not provided in the available documentation.

Q: Do both parts have the same moisture sensitivity requirements?

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

Q: Which part should be selected for new production?

A: The DF9B-41P-1V(32) is the recommended selection for new production due to active product status, higher inventory availability (2470 Pcs versus 952 Pcs), and explicit RoHS Compliance certification.

Q: Are the export and tariff classifications identical?

A: Yes. Both parts carry identical ECCN (EAR99) and HTSUS (8536.69.4040) classifications, ensuring equivalent regulatory treatment.