(!)NOTE : Windows 7 users won’t be able to use some latest features of eCatalog/WOS since Microsoft is ending support for Windows 7 on 14 Jan, 2020. Please upgrade your system for uninterrupted services.

  • Viewed
    Products
  • My
    Components
  • Cart
Recently Viewed Products
X
My Components
X
Cart item(s)
X
Loading...
  • Due to an increase in demand, the lead time of some of the electrical items from our eCatalogue has increased abnormally and may cause delays in delivery or order suspension. We apologize for the inconvenience and appreciate your kind understanding. Once the supply will get normalized, we will update the same.

2 mm Pitch, Direct-To-Circuit Board Connector, DF4 Series

2 mm Pitch, Direct-To-Circuit Board Connector, DF4 Series
You can add up to 6 items per a category to the compare list.

Part Number :
    • Starting From :
      7₹/Unit
  • Order Qty :
  • Total Price :
    ---
  • Days to ship :
    ---

Select part number to Order Now/ Add to Cart

Product Description

Connector for direct board-to-cable connection with 2-mm pitch. By directly attaching the terminal insertion socket into the circuit board, the header cost can be minimized.

[Features]
・Minimizes header cost: using a dual insertion-removal socket and directly attached connector terminal harness, both circuit boards can have their separate functions used as-is, reducing the required number of headers for a dual terminal socket harness from 2 to 1.
・Small type/multi-pin: a wide range of small types with a number of pins.
・Circuit board mounting height: 4.3 mm (1 crimp attachment array), maximum pin number: 32 (2 crimp attachment arrays).
・Temporary circuit board fastening mechanism: Connector can be temporarily affixed to the circuit board in order to make insertion easier.

2‑mm Pitch Direct-To-Board Connector

DF4 Series list

DF4 Series list

Board pre-fixed mechanism

Board pre-fixed mechanism

Specifications of DF4 Series 2‑mm Pitch Board-to-Cable Connector

Product Standards

RatingRated current
(Note 1)
CrimpWire sizeAWG 24: 3 AOperating Temperature Range-30 to 85°C (Note 2)
AWG 26: 2 AOperating humidity range40 to 80%
AWG 28: 1 AStorage temperature range-10 to 60°C (Note 3)
Rated voltageCrimp250 V ACStorage humidity range40 to 70% (Note 3)
ItemStandardConditions
1. Insulation resistance1,000 MΩ or moreMeasure at 500 V DC
2. Withstand voltageThere shall be no flashover or dielectric breakdown.Energize at 650 V AC for 1 min.
3. Crimping area resistance30 mΩ or lessMeasure at 100 mA
4. Vibration resistanceNo damage, cracks, or parts looseness.Frequency: 10 to 55 Hz, Single amplitude: 0.75 mm, Three directions, 2 hours
5. Humidity resistanceCrimping area resistance: 30 mΩ or less, Insulation resistance: 500 MΩ or moreLeave at temperature 40°C ±2°C and humidity 90 to 95% for 96 hours
6. Temperature cycleCrimping area resistance: 30 mΩ or less, Insulation resistance: 1,000 MΩ or more(-55°C: 30 mins > 5 to 35°C: 10 mins > 85°C: 30 mins > 5 to 35°C: 10 mins) 5 cycles
7. Solder heat resistanceNo melting of resin parts affecting performance.Flow: 250°C for 10 secondsManual solder: Soldering iron temperature of 300°C for 3 seconds

Note 1. The rated current may vary depending on the wire size used.
Note 2. This includes temperature increases caused by the flow of current.
Note 3. The term "storage" refers to products stored for long periods of time prior to mounting and use. The operating temperature and humidity range are applicable in a non-energized state after board mounting.
Note 4. Information contained in this catalog represents general requirements for this product series.

Materials

ProductPart NameMaterialsFinishUL Standard
Crimping plugInsulatorPolyamide resinBlackUL94V-0
Crimping contact for plugContactsBrassTin plating

Product Outline Drawing And Dimensions

Single-row crimping plug

Single-row crimping plug

  • *Compatible through hole diameter: ø0.8 mm +0, +0.1
Single-row crimping plug dimensional drawing

Single-row crimping plug dimensional drawing

Crimping contact dimensional drawing

Crimping contact dimensional drawing

Conductor Size (Stranded Wire Configuration)Recommended CableJacket Outer Diameter
AWG24 (11 cores / 0.16 mm)UL1061ø0.75 to ø1.2 mm
AWG26 (7 cores / 0.16 mm)
AWG28 (7 cores / 0.127 mm)UL1061/1007

Compatible cable (tin-plated annealed copper wire)

  • *Strip length: 1.3 to 1.9 mm
TypeProduct No.HRS No.Compatible Contact
ApplicatorAP105-DF4-2428PCL901-4539-0DF4-2428PCF(05)
Press main bodyCM-105CL901-0005-4
Manual crimping toolsDF4-TA2428HCCL550-0173-6DF4-2428PC(05)
Extraction toolDF-C-PO(B)CL550-0179-2DF4-2428PCF(05)

Applicable crimping tool for crimping contacts

Double-row crimping plug

Double-row crimping plug

  • *Compatible through hole diameter: ø0.9 mm ±0.05
Double-row crimping plug dimensional drawing

Double-row crimping plug dimensional drawing

  • *The DIP side may vary depending on the cable thickness and on whether the crimping terminal is bent up or down.

Product Usage Precautions

Soldering precautions

Soldering precautions

1. Recommended soldering conditions
  • Flow conditions for automatic soldering devices - Solder temperature: 250°C ±5°C, Soldering time: within 3 seconds
  • Manual soldering conditions - Soldering iron temperature: 290°C ±10°C, Soldering time: within 2 seconds
  • If the cable neighboring the connector area is bent, the cable jacket may break due to solder heat, causing the cable core to be exposed. To prevent this, ensure a large bending radius (refer to diagram)
  • After soldering, applying a load to the cable while the cable or connector is still holding heat may cause the jacket holding area to become loose. As such, be sure to return the connector to room temperature after soldering
2. Cleaning conditions

Do not use solvents such as trichloroethane that may cause cable coating damage. Also avoid heated cleaning when using solvents.

Part Number
DF4-18DP-2C
DF4-26DP-2C
DF4-2428PC(05)
Part NumberPriceMinimum Order Qty.Volume DiscountDays to ShipNumber Of Pins Wiring Method Connection direction Plating of part touching terminal Product Category Features Contact Pitch
(mm)

₹ 20.00

10 Piece(s) 5 Day(s) or more 18-StraightNo terminalDouble low plugNA2

₹ 22.86

10 Piece(s) 5 Day(s) or more 26-StraightNo terminalDouble low plugNA2

₹ 7.14

25 Piece(s) 5 Day(s) or more -Crimp-TinTerminal (AWG 28 to 24)Loose terminalNA

Loading...

  1. 1

Basic Information

Connector Shape Rectangular Connector series initials D/E/F D/E/F DF
Applicable pin/contact Male Connector Type For PCB Rated Current(A) 3
Allowable Voltage(V) AC250 Specifications Circuit Board Direct Attachment Operating Temperature Range(°C) -30 to +85