CMD251C3
4-8.5 GHz (C, X Band) Fundamental Mixer
Key Features
- High isolation
- Low conversion loss
- Passive double balanced topology
- Pb-free RoHS compliant 3x3 mm SMT package
- Wide IF bandwidth
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Qorvo's CMD251C3 is a general purpose double balanced mixer in a leadless surface mount package that can be used for up- and downconverting applications between 4 and 8.5 GHz. The CMD251C3 has very high isolation to both the RF and IF ports due to the optimized balun structures, and can operate with an LO drive level as low as +15 dBm. The CMD251C3 can easily be configured as an image reject mixer or single sideband modulator with external hybrids and power splitters.
Typical Applications
- Electronic Warfare (EW)
- C Band Radar
- Space
- Satellite Communications (Satcom)
- Test & Measurement
Product Categories
| Type | Fundamental |
| RF Min(GHz) | 4 |
| RF Max(GHz) | 8.5 |
| IF Min(GHz) | DC |
| IF Max(GHz) | 2.2 |
| LO Min(GHz) | 4 |
| LO Max(GHz) | 8.5 |
| Conversion Gain(dB) | -7 |
| LO Drive(dBm) | 17 |
| IIP3(dBm) | 21 |
| LO-RF Isolation(dB) | 45 |
| LO-IF Isolation(dB) | 36 |
| Package Type | Ceramic QFN |
| Package(mm) | 3.0 x 3.0 |
| RoHS | Yes |
| Lead Free | Yes |
| ITAR Restricted | No |
| ECCN | EAR99 |
Keysight Model Library
This product is included in our Keysight PathWave System Design (SystemVue) and PathWave RF Synthesis (Genesys) compatible component libraries.