The HP/Agilent 11850C is a three-way power splitter engineered for precise signal division in RF and microwave test environments. Operating from DC to 3 GHz with 50 Ohm impedance, this device delivers consistent amplitude and phase tracking across its output ports, making it essential for network analyzer applications requiring accurate multi-point signal distribution and combining.
Technical Specifications
• Impedance: 50 Ohms
• Frequency Range: DC to 3 GHz
• Connectors: Type-N Female (50 Ohm) with center conductor protrusion of 0.204 to 0.207 inch
• Number of Ports: 3
• Insertion Loss (Nominal): 9.5 dB (plus 1 dB/GHz additional loss)
• Amplitude Tracking Between Ports: ±0.3 dB
• Phase Tracking Between Ports: ±3.5°
• Maximum VSWR: 1.2
• Input Port Match:
– DC to 1.3 GHz: 20 dB
– 1.3 GHz to 3 GHz: 10 dB
• Leveling: 20 dB at 3 GHz
• Maximum Input Power: 1 W
• Weight: 0.54 lbs
• Origin: Made in USA
– Key Features
• Tight amplitude tracking (±0.3 dB) ensures consistent signal distribution across all three output ports
• Phase coherence within ±3.5° enables applications requiring phase-sensitive measurements
• Low VSWR of 1.2 minimizes reflections and ensures efficient power transfer
• Input match specifications provide reliable performance across the full frequency band
– Typical Applications
• Multi-port RF signal distribution in network analyzer test setups
• Signal combining for three-path measurement configurations
• Reference signal splitting for calibration and leveling circuits
– Compatibility & Integration
Designated as an essential accessory for the Agilent 8753 network analyzer. The Agilent 11851B RF cable kit is the recommended accompanying accessory. Operating and Service Guide part number: 11850-90019.
