Keysight 11947A Transient Limiter | 9 kHz – 200 MHz
The Keysight 11947A Transient Limiter is a unidirectional transient limited for use from 9 kHz to 200 MHz. This device is designed with a diode limiter, 10 dB attenuator, and a high-pass filter integrated into the 50Ω impedance line. These features together create robust protection again accidental overloads and input circuitry.
| Model | 11947A |
| Frequency Range | 9 kHz – 200 MHz |
| Insertion Loss | 10 dB |
| Maximum Input Level | Continuous: 2.5 W (+34 dBm) |
| Pulse: 10 kW for 10 µS, | |
| DC: ±12 V | |
| Impedance | 50Ω |
| Connectors | Input: BNC (Female) Output: Type N (Male) |
- Protects the spectrum analyzer input from damage caused by high-level transients
- Frequency range of 9 kHz to 200 MHz
- Insertion loss of 10 dB
SKU: AGIL-11947A
