DF3DZ-2P-2H(62) Equivalent & Substitute Parts

Part Overview

The DF3DZ-2P-2H(62) is a rectangular connector header manufactured by Hirose Electric Co Ltd, designed for board-to-board or cable connections with a 2-position, 2mm pitch configuration. This part is classified as obsolete and no longer in active production. Due to its discontinued status, identifying functionally equivalent active alternatives is essential for ongoing system maintenance, repair, and new design implementations where compatibility with existing mating connectors is required.

Substiute Parts

DF3DZ-2P-2H(62)

Hirose Electric Co LtdIn Stock: 900DF3DZ-2P-2H(62) Datasheet

Current PartRFQ

DF3EA-2P-2H(21)

Hirose Electric Co LtdIn Stock: 31297DF3EA-2P-2H(21) Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The DF3EA-2P-2H(21) qualifies as a manufacturer-recommended substitute based on the following critical parameters that determine functional compatibility:

• Manufacturer Consistency: Both parts are manufactured by Hirose Electric Co Ltd, ensuring design philosophy and quality standards alignment
• Connector Type & Position Count: Both are 2-position headers, maintaining identical mating interface requirements
• Pitch Specification: Both maintain 0.079" (2.00mm) pitch, ensuring mechanical and electrical compatibility with existing mating connectors
• Series Compatibility: The DF3EA belongs to the DF3 series, which is the active production line successor to the obsolete DF3DZ series
• Functional Classification: Both are rectangular connectors designed for board-to-board or cable applications

The primary distinction is that DF3EA-2P-2H(21) is an active, surface-mount right-angle variant with modern compliance certifications, whereas DF3DZ-2P-2H(62) is obsolete.

Parameter Comparison

Engineering Selection Recommendations

The DF3EA-2P-2H(21) is the manufacturer-recommended substitute for the obsolete DF3DZ-2P-2H(62). Selection of this substitute is supported by the following engineering factors:

• Active Production Status: DF3EA-2P-2H(21) is in active production with 31,242 units in stock, ensuring long-term availability and supply chain reliability
• Regulatory Compliance: The substitute meets ROHS3 and REACH requirements, providing compliance with current environmental and safety regulations
• Series Continuity: Both parts belong to the Hirose DF3 connector family, maintaining design consistency and interoperability with existing mating interfaces
• Mechanical Compatibility: Identical pitch (2.00mm) and 2-position configuration ensure direct compatibility with existing mating connectors and PCB layouts
• Electrical Specifications: The substitute provides specified electrical ratings (250VAC) and operating temperature range (-55°C ~ 105°C) suitable for standard industrial and commercial applications

Frequently Asked Questions (FAQ)

Q: Can DF3EA-2P-2H(21) directly replace DF3DZ-2P-2H(62) in existing designs?

A: Yes, the DF3EA-2P-2H(21) is mechanically and electrically compatible with existing mating connectors designed for the DF3DZ-2P-2H(62). Both maintain identical 2.00mm pitch and 2-position configuration. However, verify that the surface-mount right-angle mounting orientation of the DF3EA variant is compatible with your PCB layout requirements.

Q: What is the primary difference between these two parts?

A: The DF3DZ-2P-2H(62) is obsolete and no longer manufactured. The DF3EA-2P-2H(21) is the active production equivalent, featuring surface-mount right-angle mounting, modern compliance certifications (ROHS3, REACH), and specified electrical and thermal parameters.

Q: Are there packaging differences between these parts?

A: Yes. The DF3EA-2P-2H(21) is supplied in Tape & Reel (TR) packaging, which is standard for surface-mount components. The original DF3DZ-2P-2H(62) packaging specification is not provided in available documentation.

Q: Does the DF3EA-2P-2H(21) meet current regulatory requirements?

A: Yes, the DF3EA-2P-2H(21) is ROHS3 compliant and REACH unaffected, meeting current environmental and safety regulations for electronic components.

Q: What is the operating temperature range for the substitute part?

A: The DF3EA-2P-2H(21) operates across -55°C to 105°C, providing a standard industrial temperature range suitable for most applications.