1256 Series

1256 Series

1256 Series

Product catalog summary
Specifications:
The document outlines the specifications for the 1256 Series 1.25mm Pitch Wire to Board Connector. Key specifications include a voltage rating of 150V AC/DC, a current rating of 1A AC/DC, withstanding voltage of 500V AC/minute, insulation resistance of 500MΩ minimum, and a temperature range from -40℃ to +105℃. The contact resistance is specified as 20mΩ maximum.
Standards:
The connectors comply with RoHS standards and are identified with the file number E472792.
Components:
  • Housing: Part No. AH1256-xP, made of Nylon 66, UL94V-0, black in color, suitable for AT1256T series Terminal, and mates with AW1256 series Wafer.
  • Terminal: Part No. AT1256T-xP, applicable for wire AWG#28-#32, made of Phosphor Bronze with a gold over nickel finish, used in AH1256 series Housing.
  • Wafer: Several part numbers are listed (e.g., AW1256VD-S-F-xP, AW1256R-S-xP), made of materials such as Brass/Gold over Nickel and Nylon 6T, UL94V-0, and are white in color. They mate with AH1256 series Housing.
Assembly Layout:
The document provides an assembly layout for the wire to board connectors, emphasizing the 1.25mm pitch and various configurations such as 90° and 180° wafer-smt connectors.
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Catalog excerpts

1256 Series-1

1256 Series 1.25mm Pitch Wire To Board Connector SPECIFICATIONS: Voltage rating: 150V AC/DC Current rating: 1A AC/DC Withstanding Voltage:500V AC/minute Insulation resistance:500MQ Min. Temperature range:-40°C To +105°C Contact resistance:20mO Max.

 Open the catalog to page 1
1256 Series-2

/kntenk Connectors Expert Around You 1.25mm Pitch housing connector HOUSING ■Part NO.:AH1256-xP Wire to Board Connector Series ■Suitable:AT1256T series Terminal ■Mates with:AW1256 series Wafer ■Material:Nylon 66,UL94V-0 ■Color:Black Ordering Information 4 Dimensions:

 Open the catalog to page 2
1256 Series-3

Wire to Board Connector Series /kntEnk Connectors Expert Around You 1.25mm Pitch 90° wafer-smt connector WAFER ■Part NO:AW1256R-S-xP ■Material:Pin:Brass/Gold over Nickel Solder Tabs: Brass/Tin over Nickel Insulator:Nylon 6T, UL94V-0 ■Mates with:AH1256 series Housing ■Color: White 1.25mm Pitch 90° wafer-smt connector WAFER ■Part NO:AW1256RA-S-xP ■Material:Pin:Brass/Tin over Nickel Shell: Brass/Tin over Nickel Insulator:LCP, UL94V-0 ■Mates with:AH1256 series Housing ■Color: White ■Part NO:AW1256VD-S-F-xP ■Material:Pin:Brass/Gold over Nickel Shell: Brass/Tin over Nickel Insulator:Nylon 6T, UL94V-0...

 Open the catalog to page 3
1256 Series-4

/&ntEnk Connectors Expert Around You 1.25mm Pitch 90° dual row wafer-smt connector WAFER ■Part NO:AW1256RD-S-xP ■Material:Pin:Brass/Gold over Nickel Shell:Brass/Tin over Nickel Insulator:Nylon 6T, UL94V-0 " ■Mates with:AH1256 series Dual Row Housing ■Color: White Wire to Board Connector Series 0.625±0.10 Ordering Information & Dimensions:

 Open the catalog to page 4

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