DF22R-5P-7.92DS(05) Equivalent & Substitute Parts

Part Overview

The DF22R-5P-7.92DS(05) is a rectangular connector header manufactured by Hirose Electric Co Ltd, designed for through-hole, right-angle board-to-cable/wire applications. This connector features 5 positions with 0.312" (7.92mm) pitch spacing and is part of the EnerBee™ DF22 series. The part is currently classified as obsolete, making identification of compatible substitute parts essential for ongoing system support and component procurement.

Substiute Parts

DF22R-5P-7.92DS(05)

Hirose Electric Co LtdIn Stock: 955DF22R-5P-7.92DS(05) Datasheet

Current PartRFQ

DF22R-5P-7.92DS(23)

Hirose Electric Co LtdIn Stock: 887DF22R-5P-7.92DS(23) Datasheet

MFR RecommendedRFQ

DF22R-5P-7.92DS(53)

Hirose Electric Co LtdIn Stock: 1031DF22R-5P-7.92DS(53) Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DF22R-5P-7.92DS(05) is determined by the following critical parameters:

• Connector Type & Style: Header, Board to Cable/Wire configuration
• Contact Configuration: Male Pin, 5 positions, 0.312" (7.92mm) pitch
• Mounting Geometry: Through Hole, Right Angle orientation
• Shrouding: Shrouded - 4 Wall design
• Electrical Ratings: 1000V voltage rating, current capacity
• Material Compliance: UL94 V-0 flammability rating, RoHS compliance
• Termination: Solder termination method
• Fastening: Latch Holder mechanism

Two substitute parts meet these criteria within the DF22 series family:

1. DF22R-5P-7.92DS(23) - Active status variant with enhanced temperature range and gold contact finish
2. DF22R-5P-7.92DS(53) - Active status variant with gold plating on both mating and post contacts

Parameter Comparison

Engineering Selection Recommendations

DF22R-5P-7.92DS(23) is the primary substitute for the obsolete DF22R-5P-7.92DS(05). This part maintains full mechanical and electrical compatibility while offering active product status. The extended operating temperature range (-55°C to 85°C versus -35°C to 85°C) provides improved thermal performance. Gold contact finish enhances corrosion resistance compared to the tin-copper finish of the original part. The glass-filled polyamide insulation material offers improved mechanical strength. This variant is suitable for direct replacement in applications where the original part is no longer available.

DF22R-5P-7.92DS(53) serves as an alternative substitute with the highest level of contact protection. This part features gold plating on both mating and post contacts with specified thickness (8.00µin / 0.203µm), providing superior corrosion resistance and contact reliability. It maintains the same mechanical footprint and electrical ratings as the original part. ROHS3 compliance status indicates adherence to the most current regulatory requirements. This variant is recommended for applications requiring maximum contact durability and long-term reliability.

Both substitute parts are manufactured by Hirose Electric Co Ltd within the DF22 series and maintain the critical design parameters of the original connector: 5-position configuration, 0.312" pitch, through-hole right-angle mounting, shrouded 4-wall design, and 1000V electrical rating.

Frequently Asked Questions (FAQ)

Q: Can DF22R-5P-7.92DS(23) and DF22R-5P-7.92DS(53) be used interchangeably with DF22R-5P-7.92DS(05)?

A: Both substitute parts are mechanically and electrically compatible with the original DF22R-5P-7.92DS(05). They share identical connector type, contact configuration, pitch spacing, mounting geometry, and electrical ratings. The primary differences are contact finish material and operating temperature range, which do not affect basic interchangeability in standard applications.

Q: What is the significance of the contact finish differences between these parts?

A: The original DF22R-5P-7.92DS(05) uses tin-copper contact finish (39.4µin thickness). DF22R-5P-7.92DS(23) upgrades to gold finish for improved corrosion resistance. DF22R-5P-7.92DS(53) provides gold plating on both mating and post contacts (8.00µin thickness), offering the highest level of contact protection. Gold finishes are preferred in applications requiring extended shelf life, high-reliability environments, or exposure to corrosive conditions.

Q: How do the operating temperature ranges differ?

A: The original part operates from -35°C to 85°C. Both substitute parts extend the lower temperature limit to -55°C, providing a 20°C improvement in cold-temperature performance. The upper temperature limit remains 85°C across all three variants. This extended range makes the substitutes suitable for applications in colder environments or with more demanding thermal specifications.

Q: Are there any compliance or regulatory differences?

A: All three parts maintain UL94 V-0 flammability rating and MSL 1 (Unlimited) moisture sensitivity level. The original part and DF22R-5P-7.92DS(23) are RoHS Compliant. DF22R-5P-7.92DS(53) carries ROHS3 Compliant status, indicating compliance with the most current RoHS directive requirements. All parts are classified as EAR99 for export control purposes.

Q: What is the difference between the contact shapes listed?

A: The original DF22R-5P-7.92DS(05) and DF22R-5P-7.92DS(53) feature square contact shapes. DF22R-5P-7.92DS(23) uses rectangular contact shapes. Both geometries are compatible with the same mating receptacles within the DF22 series and do not affect functional interchangeability.

Q: Which substitute part should be selected for new designs?

A: For new designs, DF22R-5P-7.92DS(53) is recommended due to its active product status, ROHS3 compliance, extended temperature range, and superior contact protection with gold plating on both mating and post surfaces. DF22R-5P-7.92DS(23) is suitable as an alternative if specific design constraints favor its rectangular contact geometry or glass-filled insulation material.