Dual Row Wafer Connector 4.2mm Pitch Right Angle Mini-Fit Header without Flange

Brand Name:HRT
Certification:ISO9001/ ISO14001/UL/RoHS/REACH
Model Number:C4255WR-2XNP
Minimum Order Quantity:5000pcs
Delivery Time:5 to 8 working days after payment checked
Payment Terms:TT, Western Union, PayPal, L/C
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Active Member
Location: Shenzhen Guangdong China
Address: No.A1507H2 Xinhe Century Building, 3069 Caitian Rd, Gangxia Community, Futian District, Shenzhen City, China
Supplier`s last login times: within 24 hours
Product Details Company Profile
Product Details

1, Detailed specification of product:
1. Basic information:

  • Color: White
  • Housing Material: PA66
  • Flammability: 94V-2
  • Pin material: Brass or tin-plated
  • Pitch: 4.20 mm
  • Circuits: 2 to 24 positions
  • Insulation O.D.: 3.10mm
  • Terminal materials: Phosphor bronze/Brass
  • Finish terminal: Tin-plated type


2. Electrical characteristic:

  • Current Rating: 9A AC DC
  • Voltage Rating: 600V AC, DC
  • Contact Resistance: 10mΩ Max
  • Insulation Resistance: 1000MΩ
  • Withstanding Voltage: 1500V AC/minute


3. Mechanical characteristic:

  • ​​Temperature Range:-25°C ~+85°C
  • Terminal Insertion Force: 1.50kgf (Max.)
  • Terminal/Housing Retention Force: 3.00kgf (Min.)
  • Pin Retention Force: 3.00kgf (Min.)
  • Latch Yield Strength:7.0kgf (Min.)
  • Panel Mount Retention Force: 16.0kgf (Min.)

2, Related engineering drawing and testing report
The attached picture is our standard engineering drawing and report for your reference, it will help you to
know our product feature, then you can choose the right models.

Dimension drawing
Testing report

The detailed testing report will help you to know the performance of product, it can be your important reference.

Environmental Performance And Others


Test DescriptionProcedureRequirement
6-1Temperature RiseCarrying rated current load.(Based upon UL 498)30℃(Max.)
6-2Heat Resistance85±2℃,96 hours (Based upon JIS C0021/MIL-STD-202 Method 108A Cond. A)

Appearance No Damage.

Contact Resistance 20mΩ (Max.)

6-3Cold Resistance-25±3℃,96 hours (Based upon JIS C0020)
6-4Humidity

Temperature: 40±2℃

Relative Humidity : 90~95%

Duration: 96 hours

(Based upon JIS C0022/MIL-STD-202 Method 103B Cond. B)

Appearance No Damage.

Contact Resistance 20mΩ (Max.)

Insulation Resistance 100MΩ (Min.)

Dielectric Withstanding Voltage Must meet 4-3

6-5Temperature Cycling

5 cycles of:

a) -55℃ 30 minutes

b) +85℃ 30 minutes

(Based upon JIS C0025)

Appearance No Damage.

Contact Resistance 20mΩ (Max.)

6-6Salt SprayTin-plated 12 hours / Gold- plated 24 hours exposure to a salt spray from the 5±1% solution at 35±2℃. (Based upon JIS C0023/MIL-STD-202 Method 101D Cond. B)
6-7SO2 Gas

24 hours exposure to 50±5ppm.

SO2 gas at 40±2℃.

6-8NH3 Gas

40 minutes exposure to NH3 gas evaporating from 28% Ammonia solution

6-9Solderability

Soldering Time: 5±0.5 sec.

Solder Temperature: 245±5℃

Solder Wetting 95% of immersed area must show no voids, pin holes
6-10Resistance to Soldering Heat

Solder pot method

Soldering time: 10±0.5 sec.

Solder Temperature: 260±5℃

Solder iron method

Soldering Time: 5±0.5 sec.

Solder Temperature: 370℃ ~ 400℃

Appearance No Damage.

3,The application of this series product

Please kindly check the below picture, you can know its' applicated range directly. Our products are mainly used in wire to wire connecting, power, Inside of some machines and some appliances, or power of PCB board. By the way, all of this series prodcut are complied with REACH, UL, RoHS srandard. In order to protect the evironment furthur, some parts are halogen free.


4, Introduction for this series products

Please kindly notice that the C4255 series product, you can buy it as a set, then we will offer you reasonable price.

C4255 series product
TerminalC4255F-T and C4255M-T
ConnectorSingle row typeC4255HF-NP & C4255HMNP & C4255HMA-NP
Dual row typeC4255HF-2XNP & C4255HM-2XNP & C4255HMA-2XNP
WaferSingle row typeC4255WV-NP & C4255WR-NP & C4255WR-F-NP(with foot)
Dual row typeC4255WV-2XNP & C4255WR-2XNP & C4255WR-F-2XNP(with foot)

China Dual Row Wafer Connector 4.2mm Pitch Right Angle Mini-Fit Header without Flange supplier

Dual Row Wafer Connector 4.2mm Pitch Right Angle Mini-Fit Header without Flange

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