Agilent/Keysight Y1139A

The Keysight Y1139A is a solder cup connector kit that enables construction of custom cables for integration with Keysight data acquisition modules and mainframe systems. It features a 50-pin D-sub female connector with solder cup termination, rated for 125 V and 7 A maximum current. The kit is engineered for direct compatibility with Keysight modules 34921A, 34923A, 34925A, 34931A, 34932A, 34933A, 34937A, and 34938A operating within the 34980A Mainframe.

Technical Specifications

• Connector Type: 50-pin D-sub female with solder cup termination


• Voltage Rating: 125 V


• Current Rating: 7 A maximum


• Compatible Modules: 34921A, 34923A, 34925A, 34931A, 34932A, 34933A, 34937A, 34938A


• System Platform: Keysight 34980A Mainframe

Key Features

• D-sub female connector with 50 pins for flexible interconnect design


• Solder cup termination allows custom cable fabrication to exact specifications


• High voltage and current ratings accommodate diverse measurement configurations


• Direct mechanical and electrical compatibility with specified Keysight modules

Typical Applications The Y1139A serves engineers and technicians requiring custom cabling solutions where standard off-the-shelf cables do not satisfy specific interconnect requirements. Common use cases include test setups demanding non-standard cable lengths, custom wiring topologies, or specialized termination configurations. The kit supports scalable system architectures by enabling point-to-point connections between compatible Keysight measurement modules and the 34980A mainframe infrastructure.

Compatibility & Integration This connector kit integrates directly with the Keysight 34980A Mainframe ecosystem. Full compatibility is confirmed with eight module types spanning the 349XX series, making it suitable for data acquisition, multiplexing, and signal routing applications within that platform. Solder cup design provides field-proven reliability for permanent installations and custom system builds.