The 1821S is a directional detector for microwave applications spanning 1-18 GHz, with an insertion loss under 1.3 dB and a maximum VSWR of 1.35 on any port. It has a directivity greater than 16 dB, frequency sensitivity of ±0.7 dB across the full band, and low-level sensitivity above 40 µV/µW. The detector output is negative polarity, rated for up to 1 W input power, and operates from -54°C to +85°C. Standard RF and detector outputs are SMA female, with optional N female RF connectors. The unit weighs 3.2 ounces with SMA connectors and 4.6 ounces with N connectors.
KRYTAR offers the industry’s widest selection of Directional Detectors specifically designed for use in today’s high-performance microwave instrumentation and systems. KRYTAR detectors are designed for such applications as power measurements, analyzing radar performance, leveling pulsed signal sources, AM noise measurements, system monitoring and pulsed RF measurements in ultra-broadband and mm-Wave applications. Complete engineering services for custom designs that meet or exceed critical performance and/or packaging specifications are available.
| KRYTAR, Inc. | |
|---|---|
| Product Category | RF Power Detectors |
| Product Number | 1821S |
| Product Name | Directional Detectors 1821S |
| Frequency Range | 1000 to 18000 MHz |