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1257 Series

Product catalog summary

Specifications:
The document outlines the specifications for the 1257 Series 1.25mm Pitch Wire to Board Connector. Key specifications include a voltage rating of 50V AC/DC, a current rating of 1A AC/DC, a withstanding voltage of 500V AC/minute, insulation resistance of 100MΩ minimum, a temperature range from -40℃ to +105℃, and a contact resistance of 20mΩ maximum.

Standards:
The connectors comply with RoHS standards and are available in SMT type.

Components:

Terminal: Part No: AT1257T-xP, suitable for AWG#28-#32 wires, made of phosphor bronze with tin or gold plating, used in AH1257 series housing.
Housing: Part No: AH1257-xP and AH1257A-xP, made of Nylon 66 or PBT with UL94V-0 rating, white color, suitable for AT1257T series terminal, mates with AW1257 series wafer.
Wafer: Part No: AW1257V-S-xP and AW1257R-S-xP, made of brass/tin over nickel with nylon 9T insulator, UL94V-0 rating, ivory color, mates with AH1257 series housing.

Applications:
The connectors are designed for wire to board applications, providing reliable electrical connections in various electronic devices.

Catalog excerpts

1.25mm Pitch Wire To Board Connector SPECIFICATIONS: Voltage rating: 50V AC/DC Current rating: 1A AC/DC Withstanding Voltage:500V AC/minute Insulation resistance:100MΩ Min. Temperature range:-40℃ To +105℃ Contact resistance:20mΩ Max. Assembly Layout

Open the catalog to page 1

Wire to Board Connector Series /kntenk Connectors Expert Around You 1.25mm Pitch housing connector HOUSING ■Part NO.:AH1257-xP ■Suitable:AT1257T series Terminal ■Mates with:AW1257 series Wafer ■Material:Nylon 66,UL94V-0 ■Color:White Li Ordering Information & Dimensions: 1.25mm Pitch housing connector ■Part NO.:AH1257A-xP ■Suitable:AT1257T series Terminal ■Mates with:AW1257 series Wafer ■Material:PBT,UL94V-0 ■Color:White 1.25mm Pitch crimp terminal connector ■Part NO:AT1257T-xP ■Applicable wire:AWG#28-#32 ■Material:Phosphor Bronze ■Finish:Tin Plated or Gold ■Used in AH1257 series Housing

Open the catalog to page 2

Wire to Board Connector Series /kntEnk Connectors Expert Around You |l.25mm Pitch 180° wafer-smt connector WAFER ■Part NO:AW1257V-S-xP ■Material:Pin:Brass/Tin over Nickel Insulator:Nylon 9T, UL94V-0 ■Mates with:AH1257 series Housing ■Color: Ivory Ordering Information & Dimensions: Poles 1.25mm Pitch 90° wafer-smt connector WAFER ■Part NO:AW1257R-S-xP ■Material:Pin:Brass/Tin over Nickel O Insulator:Nylon 9T, UL94V-0 ■Mates with:AH1257 series Housing ■Color: Ivory CD U 1.00±Q10 o Ordering Information & Dimensions: B±0.20 0.20±0t)5 | 11 §

Open the catalog to page 3

1257 Series

1257 Series

Catalog excerpts

All ShenZhen Antenk Electronics Company catalogs and technical brochures