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DF3A-4P-2DSA Hirose DF3A-4P-2DSA is a 4-position, 1-row, 2mm pitch shrouded header with male square pins. It features through-hole mounting and push-pull fastening, rated for 3A current and 100V AC.
Mfr Part #:

DF3A-4P-2DSA

Available from 2 distributors
Mfr Name: Hirose Electric
Hirose Electric
Hirose DF3A-4P-2DSA is a 4-position, 1-row, 2mm pitch shrouded header with male square pins. It features through-hole mounting and push-pull fastening, rated for 3A current and 100V AC.
Total Stock: 2,248 pcs

DF3A-4P-2DSA Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2,200 pcs
2200 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
48 pcs
48 pcs On Request 1 On Request On Request On Request On Request On Request

DF3A-4P-2DSA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connector Type
Contact Finish
Contact Finish Thickness
Contact Length
Contact Material
Contact Resistance
Contact Shape
Contact Type
Current Rating (Amps)
Dielectric Withstanding Voltage
Fastening Type
Insulation Color
Insulation Height
Insulation Material
Insulation Resistance
Material Flammability Rating
Mounting Type
Number of Positions
Number of Positions Loaded
Number of Rows
Operating Temperature
Operating Temperature Range
Overall Contact Length
Pitch
Shrouding
Style
Termination
Voltage Rating
current_rating (Nominal @ AWG#22-24)
current_rating (Nominal @ AWG#26)
current_rating (Nominal @ AWG#28)

DF3A-4P-2DSA Description

Short technical summary and product information.

The Hirose Electric DF3A-4P-2DSA is a 2.00mm pitch single-row shrouded header connector designed for board-to-board or cable connections. It features four male pin contacts with tin plating, housed in a black polyamide (nylon) insulator with UL94 V-0 flammability rating. The header is fully shrouded with a 4-wall design, providing robust protection for contacts.

 

Electrical ratings include a current rating of 3A for AWG22-24, 2A for AWG26, and 1A for AWG28, with a voltage rating of 100V AC. Contact resistance is 30mΩ maximum at 100mA, insulation resistance is 1000MΩ minimum at 500V DC, and dielectric withstanding voltage is 650V AC for 1 minute. The operating temperature range is -55°C to 105°C.

 

The header is mounted through hole with press-fit or solder termination, and uses a push-pull fastening mechanism. It is suitable for use in business equipment such as copiers and printers.

DF3A-4P-2DSA Quick Information

Product Type: Header
Series: DF3
Canonical Name: Hirose DF3A-4P-2DSA 2mm Pitch Header, 4 Position, Single Row, Through Hole, Shrouded
Subcategory: Shrouded Header

DF3A-4P-2DSA Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DF3A-4P-2DSA Features

  • 4-position, single-row, 2mm pitch header.
  • Shrouded with 4-wall design for protection.
  • Rated for 3A current and 100V AC voltage.
  • Through-hole mounting with press-fit/solder termination.
  • UL94 V-0 rated polyamide insulator.

DF3A-4P-2DSA Applications

  • Suitable for copiers and printers.
  • Used in board-to-board or cable connections.
  • Ideal for discrete wire connection applications.

DF3A-4P-2DSA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the number of positions?

4 positions.

What is the pitch?

2.00mm (0.079 inches).

What is the current rating?

3A for AWG22-24, 2A for AWG26, 1A for AWG28.

What is the voltage rating?

100V AC.

What is the mounting type?

Through hole with press-fit or solder termination.

What is the operating temperature range?

-55°C to 105°C.

What are the contact material and finish?

Brass contacts with tin plating.

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