DF3DZ-14P-2V(21) Equivalent & Substitute Parts

Part Overview

The DF3DZ-14P-2V(21) is a surface mount rectangular connector header manufactured by Hirose Electric Co Ltd, featuring 14 positions at 2.00mm pitch with shrouded 4-wall design and push-pull fastening. This connector is designed for board-to-board or cable applications with solder termination. The part is currently discontinued at DiGi Electronics, making equivalent substitutes necessary for ongoing production and maintenance applications.

Substiute Parts

DF3DZ-14P-2V(21)

Hirose Electric Co LtdIn Stock: 1123DF3DZ-14P-2V(21) Datasheet

Current PartRFQ

DF3EA-14P-2V(21)

Hirose Electric Co LtdIn Stock: 1134DF3EA-14P-2V(21) Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the DF3DZ-14P-2V(21) is determined by the following critical parameters that must remain constant:

• Connector Series: DF3 (Hirose Electric)
• Number of Positions: 14
• Pitch - Mating: 0.079" (2.00mm)
• Mounting Type: Surface Mount
• Shrouding Configuration: Shrouded - 4 Wall
• Contact Type: Male Pin
• Termination Method: Solder
• Fastening Type: Push-Pull
• Insulation Material: Polyamide (PA), Nylon
• Contact Material: Brass with Tin finish
• Material Flammability Rating: UL94 V-0

The DF3EA-14P-2V(21) qualifies as a direct substitute within the DF3 series, maintaining all critical mechanical and electrical parameters while offering improved availability and extended operating temperature range.

Parameter Comparison

Engineering Selection Recommendations

The DF3EA-14P-2V(21) is the direct equivalent substitute for the discontinued DF3DZ-14P-2V(21). Both parts maintain identical mechanical and electrical specifications within the DF3 series, ensuring pin-for-pin compatibility and functional interchangeability.

The DF3EA-14P-2V(21) offers the following advantages:

• Active Product Status: Currently in production and available through authorized distributors
• Extended Operating Temperature Range: -55°C ~ 105°C versus -30°C ~ 85°C, providing broader thermal application capability
• Standardized Packaging: Supplied in Tape & Reel format for automated assembly processes
• Compliance Certification: Maintains UL94 V-0 flammability rating and RoHS compliance
• Moisture Sensitivity: MSL 1 rating ensures unlimited shelf life without special storage requirements

Selection of the DF3EA-14P-2V(21) is appropriate for all applications previously designed with the DF3DZ-14P-2V(21), with no design modifications required.

Frequently Asked Questions (FAQ)

Q: Are the DF3DZ-14P-2V(21) and DF3EA-14P-2V(21) mechanically interchangeable?

A: Yes. Both connectors share identical pitch (2.00mm), position count (14), shrouding configuration (4-wall), and mounting type (surface mount). They are mechanically and electrically interchangeable without design modification.

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

A: The primary differences are product status and operating temperature range. The DF3EA-14P-2V(21) is an active product with an extended operating temperature range of -55°C ~ 105°C compared to the discontinued DF3DZ-14P-2V(21) at -30°C ~ 85°C. The DF3EA is supplied in Tape & Reel packaging.

Q: Can I use the DF3EA-14P-2V(21) in existing designs using the DF3DZ-14P-2V(21)?

A: Yes. The DF3EA-14P-2V(21) is a direct substitute with identical mechanical and electrical specifications. No PCB layout or schematic changes are required.

Q: What packaging format is the DF3EA-14P-2V(21) supplied in?

A: The DF3EA-14P-2V(21) is supplied in Tape & Reel (TR) format, suitable for automated pick-and-place assembly processes.

Q: Are both parts RoHS compliant?

A: Yes. Both the DF3DZ-14P-2V(21) and DF3EA-14P-2V(21) are RoHS compliant with UL94 V-0 flammability rating and MSL 1 moisture sensitivity level.

Q: What is the current rating for these connectors?

A: The DF3DZ-14P-2V(21) has a rated current of 3A. The DF3EA-14P-2V(21) current rating varies by wire gauge. Consult the manufacturer datasheet for specific wire gauge current ratings.