Agilent N5381A 12 GHz Solder-In Differential Probe Head Used

Used Agilent N5381A (Keysight) InfiniiMax II 12 GHz Solder-In Differential Probe Head, fully tested & working perfectly, in good cosmetic condition. Ideal for high-speed digital design, power integrity, and signal integrity measurements where minimal loading is critical. Bandwidth: 12 GHz (specified), 12.5 GHz (typical) Differential Input Capacitance: ≤ 210 fF (ultra-low loading) Lead Length: 4" (101.6 mm), access to tight spaces like DIMM sockets Lead Span: Adjustable 0.2 mm – 3.3 mm (8–130 mils) Connection: Reliable semi-permanent solder-in design Compatibility: Works with Agilent/Keysight 1169A/B InfiniiMax probe amplifiers Condition: Used, minor signs of wear, 100% tested and calibrated, ready for immediate use. Applications: High-speed digital, DDR, FPGA, CPU, DIMM, power rail, noise & ripple measurement.