This compact SMA Variable Attenuator offers a wide 71dB dynamic range with precise 0.1dB step resolution. Engineered for the DC-6GHz spectrum, it is an essential tool for IoT developers and RF engineers working on Wi-Fi, Bluetooth, and 5G FR1. The dual-knob interface allows for rapid, repeatable adjustments without the need for multiple fixed attenuators.
| Model No. | Frequency(GHz) | Attenuation | Max VSWR | Insertion loss(dB) | Attenuation Accuracy(dB) | Connector type |
| Step Size | ||||||
| TWVAXS-2-3-71-0.1 | DC-3 | 0-71dB in 0.1dB steps | 1.55 | ≤1.5 | ±0.3dB (≤1dB) ±0.5dB(≤10dB) ±1.4dB or 5% (<70dB) ±3.8dB or 8% (≥70dB) |
SMA female |
| TWVAXS-2-6-71-0.1 | DC-6 | 1.85 | ≤2.8 | |||
| TWVAXN-2-3-71-0.1 | DC-3 | 0-71dB in 0.1dB steps | 1.55 | ≤1.5 | N female | |
| TWVAXN-2-6-71-0.1 | DC-6 | 1.85 | ≤2.8 | |||
| TWVAXmD-2-3-71-0.1 | DC-3 | 0-71dB in 0.1dB steps | 1.55 | ≤1.5 | 4.3-10 female | |
| TWVAXmD-2-6-71-0.1 | DC-6 | 1.85 | ≤2.8 | |||
| TWVAXS-2-3-100-1 | DC-3 | 0-100dB in 1dB steps | 1.55 | ≤1.5 | ±0.5（0-10dB） ±0.8（11-60dB） ±1.5（61-70dB） ±6.0（71-100dB）3GHz ±0.6dB(0-10dB) ±1.5dB(<70dB) ±9.5(<100dB) 6GHz |
SMA female |
| TWVAXS-2-6-100-1 | DC-6 | 1.85 | ≤2.8 | |||
| TWVAXN-2-3-100-1 | DC-3 | 0-100dB in 1dB steps | 1.55 | ≤1.5 | N female | |
| TWVAXN-2-6-100-1 | DC-6 | 1.85 | ≤2.8 | |||
| TWVAXmD-2-3-100-1 | DC-3 | 0-100dB in 1dB steps | 1.55 | ≤1.5 | 4.3-10 female | |
| TWVAXmD-2-6-100-1 | DC-6 | 1.85 | ≤2.8 | |||
| TWVAXS-2-3-110-1 | DC-3 | 0-110dB in 1dB steps | 1.55 | ≤1.5 | SMA female | |
| TWVAXS-2-6-110-1 | DC-6 | 1.85 | ≤2.8 | |||
| TWVAXN-2-3-110-1 | DC-3 | 0-110dB in 1dB steps | 1.55 | ≤1.5 | N female | |
| TWVAXN-2-6-110-1 | DC-6 | 1.85 | ≤2.8 | |||
| TWVAXmD-2-3-110-1 | DC-3 | 0-110dB in 1dB steps | 1.55 | ≤1.5 | 4.3-10 female | |
| TWVAXmD-2-6-110-1 | DC-6 | 1.85 | ≤2.8 |
