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3 dB SMA Attenuator
The 3 dB SMA Fixed RF Attenuator provides a precise 3 dB signal reduction while maintaining a 50 Ω impedance across the DC to 6 GHz frequency range. It is commonly used for impedance matching, signal conditioning, and protecting sensitive RF equipment from excessive power levels.
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The Attenuator is a precision RF coaxial attenuator designed to reduce signal power while maintaining excellent impedance matching and low VSWR. Operating from DC to 6 GHz, it provides reliable attenuation for RF testing, measurement, communication systems, laboratory setups, and production environments.
Manufactured with high-quality SMA connectors and a rugged stainless steel body, these attenuators are ideal for protecting sensitive RF instruments, improving impedance matching, and controlling signal levels in RF and microwave applications.
Available attenuation values include 3 dB, 6 dB, 10 dB, 20 dB, and 30 dB, all supporting 2 Watts average power.
Specifications
| Parameter | Value |
|---|---|
| Attenuation | 3 dB |
| Frequency Range | DC–6 GHz |
| Power Rating | 2 W |
| Impedance | 50 Ω |
| Connector | SMA Male to SMA Female |
| VSWR | ≤1.25 |
| Operating Temperature | -55°C to +125°C |
Key Features
- Frequency Range: DC to 6 GHz
- Attenuation: 3 dB
- Power Handling: 2 W Average
- Precision 50 Ω Impedance
- Low VSWR
- Excellent Return Loss
- High Repeatability
- Rugged Stainless Steel Construction
- SMA Male to SMA Female Interface
- Compact and Lightweight
- Suitable for Laboratory and Field Use
Applications
- Vector Network Analyzer (VNA)
- Spectrum Analyzer
- Signal Generator
- RF Test Benches
- RF Calibration
- Wireless Communication Systems
- Antenna Testing
- Microwave Laboratories
- Power Reduction
- Receiver Protection
- Production Testing
- Educational & Research Labs
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3 dB SMA Attenuator
SKU: MR-ATT03