The 18DH20F is a 20dB fixed attenuator module from Spectrum, designed for use in RF and wireless applications. It has a maximum attenuation of 20 decibels and a typical frequency range of 0 to 18 GHz. The module is rated for an impedance of 50 ohms and has a maximum power rating of 250 watts. Operating temperatures range from -65°C to 125°C. The module is classified as a fixed attenuator and has a maximum VSWR of 1.35.
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Spectrum 18DH20F technical specifications.
| Package Length (mm) | 16.3 |
| Package Width (mm) | 6.9 |
| Package Height (mm) | 7.9 |
| Module/IC Classification | Module |
| Manufacture Type | Attenuator |
| Maximum Attenuation | 20(Typ)dB |
| Attenuation Tolerance | ±0.75dB |
| Minimum Frequency | 0GHz |
| Maximum Frequency | 18GHz |
| Min Operating Temperature | -65°C |
| Max Operating Temperature | 125°C |
| Maximum VSWR | 1.35 |
| Impedance | 50Ohm |
| Max Power Rating | 250W |
| Cage Code | 52333 |
| EU RoHS | Yes |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| RoHS Versions | 2002/95/EC |
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