DF3DZ-15P-2V(21) Equivalent & Substitute Parts

Part Overview

The DF3DZ-15P-2V(21) is a surface mount rectangular connector header manufactured by Hirose Electric Co Ltd, featuring 15 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 requiring reliable solder termination and solder retention features.

The DF3DZ-15P-2V(21) is discontinued at DiGi Electronics. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure component availability, and support ongoing production or repair requirements.

Substiute Parts

DF3DZ-15P-2V(21)

Hirose Electric Co LtdIn Stock: 724DF3DZ-15P-2V(21) Datasheet

Current PartRFQ

DF3EA-15P-2V(21)

Hirose Electric Co LtdIn Stock: 917DF3EA-15P-2V(21) Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The DF3EA-15P-2V(21) qualifies as a direct substitute for the DF3DZ-15P-2V(21) based on the following critical parameters:

Matching Parameters:

• Manufacturer: Hirose Electric Co Ltd
• Series: DF3
• Connector Type: Header
• Contact Type: Male Pin
• Number of Positions: 15
• Pitch - Mating: 0.079" (2.00mm)
• Mounting Type: Surface Mount
• Shrouding: Shrouded - 4 Wall
• Termination: Solder
• Fastening Type: Push-Pull
• Insulation Height: 0.232" (5.90mm)
• Contact Material: Brass
• Contact Finish - Mating: Tin
• Contact Finish - Post: Tin
• Insulation Material: Polyamide (PA), Nylon
• Material Flammability Rating: UL94 V-0
• Insulation Color: Beige
• RoHS Status: RoHS Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The DF3EA-15P-2V(21) maintains functional and mechanical compatibility with the original part while offering extended operating temperature range and active product status.

Parameter Comparison

Engineering Selection Recommendations

The DF3EA-15P-2V(21) is the appropriate substitute for the discontinued DF3DZ-15P-2V(21). Both parts are manufactured by Hirose Electric Co Ltd within the DF3 series and maintain identical mechanical and electrical interface specifications.

The DF3EA-15P-2V(21) offers the following advantages:

• Active product status ensures ongoing availability and supply chain continuity
• Extended operating temperature range (-55°C ~ 105°C) provides broader thermal performance envelope compared to the original part (-30°C ~ 85°C)
• RoHS compliance maintained across both parts
• Identical connector geometry, pitch, shrouding, and termination method ensure direct mechanical and electrical compatibility
• Tape & Reel packaging supports automated assembly processes

Selection of the DF3EA-15P-2V(21) maintains design integrity while addressing component discontinuation.

Frequently Asked Questions (FAQ)

Q: Are the DF3DZ-15P-2V(21) and DF3EA-15P-2V(21) mechanically interchangeable?

A: Yes. Both connectors share identical pitch (2.00mm), position count (15), shrouding configuration (4-wall), insulation height (5.90mm), and mounting type (surface mount). They are mechanically interchangeable in board-level applications.

Q: What is the difference in operating temperature range between these parts?

A: The DF3DZ-15P-2V(21) operates from -30°C to 85°C, while the DF3EA-15P-2V(21) operates from -55°C to 105°C. The substitute part supports a wider thermal envelope.

Q: Does the packaging format affect compatibility?

A: No. The DF3EA-15P-2V(21) is supplied in Tape & Reel (TR) packaging, which is a supply format consideration only. The connector itself maintains identical electrical and mechanical specifications. Tape & Reel packaging is standard for automated assembly processes.

Q: Are both parts RoHS compliant?

A: Yes. Both the DF3DZ-15P-2V(21) and DF3EA-15P-2V(21) are RoHS compliant with UL94 V-0 flammability rating and MSL 1 (Unlimited) moisture sensitivity level.

Q: What is the current rating difference?

A: The DF3DZ-15P-2V(21) specifies 3A current rating. The DF3EA-15P-2V(21) specifies current rating varies by wire gauge. For applications requiring the 3A specification, consult wire gauge requirements with the connector datasheet.

Q: Can the DF3EA-15P-2V(21) be used in existing designs specified for DF3DZ-15P-2V(21)?

A: Yes. The DF3EA-15P-2V(21) maintains all critical interface parameters and is a direct functional equivalent. No design modifications are required.