Keysight N9398F DC Block
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Keysight N9398F DC block provides DC blocking from 50 kHz to 50 GHz with 0.9-1.0 dB insertion loss and 2.4 mm connectors.
Product details
| Model | N9398F |
| Manufacturer | Keysight |
| Category | Power Splitters & Limiters |
| Availability | Made to order |
Description
Overview
The Keysight N9398F is a precision DC block designed for high-frequency RF and microwave applications. It provides DC blocking capability across a broad frequency range from 50 kHz to 50 GHz while maintaining excellent electrical characteristics and signal integrity.
Key Features
- Frequency range: 50 kHz to 50 GHz
- Low insertion loss: 0.9 dB (50 kHz to 26.5 GHz) and 1.0 dB (26.5 to 50 GHz)
- High return loss: 10 dB (50 to 300 kHz) and 15 dB (300 kHz to 50 GHz)
- Fast rise time: 2 ps (typical)
- Low group delay: 78 ps (typical)
- Maximum DC working voltage: 16 V
- 2.4 mm precision coaxial connectors (male-female)
- Maximum RF power: 1 W average
Applications
- High-frequency RF and microwave test systems
- Signal conditioning in automated test equipment (ATE)
- Precision measurement instrumentation
- Wireless and broadband communication systems
Specifications
| Frequency range | 50 kHz to 26.5 GHz700 kHz to 26.5 GHz50 kHz to 50 GHz700 kHz to 50 GHz700 kHz to 67 GHz |
| Insertion Loss | 0.9 dB1.2 dB0.9 dB (50 kHz to 26.5 GHz) 1.0 dB (26.5 to 50 GHz) 1.2 dB0.9 dB (700 kHz to 26.5 GHz) 1.0 dB (26.5 to 67 GHz) |
| Return Loss | 10 dB (50 to 300 kHz) 17 dB (300 kHz to 26.5 GHz) 10 dB (700 kHz to 2 MHz) 17 dB (2 MHz to 26.5 GHz) 10 dB (50 to 300 kHz) 15 dB (300 kHz to 50 GHz) 10 dB (700 kHz to 2 MHz) 15 dB (2 MHz to 50 GHz 10 dB (700 kHz to 2 MHz) 15 dB (2 MHz to 67 GHz) |
| Rise Time | 3 ps (typical)3 ps (typical)2 ps (typical)2 ps (typical)2 ps (typical) |
| Group Delay | 118 ps (typical)118 ps (typical)78 ps (typical)78 ps (typical)76 ps (typical) |
| Max DC Working Voltage | 16 V50 V16 V50 V16 V |
| Connector Type | 3.5 mm (m-f)3.5 mm (m-f)2.4 mm (m-f)2.4 mm (m-f)1.85 mm (m-f) |
| Max RF Power* | 1 W average1 W average1 W average1 W average1 W average |
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Keysight N9398F DC Block
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