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 Tel: 0086-0755 2709 6669
 Phone：0086-15197637030
                 
 Address: A building,Baitong science  innovation park, No. 150 Shasong RD., 
Shajing Sub-district, Shenzhen City,
Guangdong Province, China.
 Email: 
sales8@hrb-connector.com

 Fax: 0086-0755 2709 2392
 QQ: 3404777260
            
 Skype: Zoe Zheng
             

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Single Row vertical header connector

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  • M4257-1xN-B HRB

  • HRB

M4257-1xN-B catalog.pdf


Ordering Information:


Vertical Header, 4.20mm Pitch, Single Row, 2 to 12 Circuits, without Snap-in Plastic Peg PCB Lock, Tin, Natural&White.                                                                                                                                                                                                                                                                                                                                                                                                                                                     

       Part No.        Dimensions
       Part No.        Dimensions
       TYP UL94V-0        TYP UL94V-2        Cir        Dim: A        Dim: B        Dim: C        TYP UL94V-0        TYP UL94V-2        Cir        Dim: A        Dim: B        Dim: C
       M4257-1×2-A        M4257-1×2-B        2        4.20        9.80        4.20        M4257-1×8-A        M4257-1×8-B        8        29.40        34.80        29.40
       M4257-1×3-A        M4257-1×3-B        4        8.40        13.80        8.40        M4257-1×9-A        M4257-1×9-B        9        33.60        39.00        33.60
       M4257-1×4-A        M4257-1×4-B        6        12.60        18.00        12.60        M4257-1×10-A        M4257-1×10-B        10        37.80        43.20        37.80
       M4257-1×5-A        M4257-1×5-B        8        16.80        22.20        16.80        M4257-1×11-A        M4257-1×11-B        11        42.00        47.40        42.00
       M4257-1×6-A        M4257-1×6-B        10        21.00        26.40        21.00        M4257-1×12-A        M4257-1×12-B        12        46.20        51.60        46.20
       M4257-1×7-A        M4257-1×7-B        12        25.20        30.60        25.20






Detail Information:


Category PCB header connector
Brand HRB
Application Power, wire to board connector
Circuits 2-24
Color Natural
Flammability UL94V-0/UL94V-2
Durability (mating cycles max) 30
First Mate / Last Break No
Glow-wire compliant  "Yes" and "No" are both available
Guide to Mating Part No
Keying to Mating Part None
Lock to Mating Part Yes
Material - Metal Brass
Material - Plating Mating Tin/Gold plated
Material - Plating Termination Tin/Gold plated
Material-Resign
 Nylon
Number of rows Single
Orientation Vertical
PCB Locator Yes
PCB Retention Yes
Packing type
 Bag
Pitch - Termination Interface 4.2mm pitch
Pitch - Mating Interface 4.2mm pitch
Polarized to PCB Yes
Polarized to Mating Part NO
Surface Mount Compatible (SMC) No
Temperature Range - Operating -25°C to +85°C and -25°C to +105°C
Termination Interface: Style Through Hole
Current - Maximum per Contact 9.0A


Product Application:


White goods


Copiers

Office equipment

Printers


Automation equipment

Industrial networks


Rack-mount server

Router/Switch


Mates With Part(s):


Receptacle Housing connector P4200


 1) Current Rating: 9A AC, DC

 2) Voltage Rating: 600V AC, DC

 3) Operating Temperature:V2: -25ºC to +85ºC
                                                V0: -40ºC to +105ºC

 4) Contact Resistance: 10mΩ max

 5) Insulation Resistance: 1000MΩ min.

 6) Withstanding Voltage: 1500V AC/minute

 7) Material: Housing: NylonUL94V-2&NylonUL94V-0
                      Pin: Brass. Tin plated
 8) Pin in housing retention force requirement: 3.5kg(Min.)

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