3.5TS50 series coaxial fixed attenuator covers frequency from DC to 26.5GHz and features low VSWR, flatness attenuation value and excellent capacity in anti-pulse and anti-burnout etc..
Coaxial fixed attenuators are used in absorbing energy of transmission line, expanding power range and controlling power level, they are also used in accurately measuring power or spectrum of RF microwave transmitters accompany with small power meter, comprehensive tester or spectrum analyzer.
Wide frequency range up to 26.5 GHz
50 W average power and 0.5 kW peak power
Low VSWR and flatness attenuation
50 ohm nominal impedance
Custom designs available for other special attenuation value & accuracy
| 3.5TS50-XX-12.4 | • Frequency range: DC – 12.4 GHz • Max. VSWR: 1.20 • Attenuation value: 3, 6, 10, 20, 30, 40, 50, 60 dB (refer to XX) • Accuracy: -0.8/+0.3dB for 3 attenuation, ±1.0dB for 6/10 attenuation, ±0.9dB for 20/30 attenuation, -1.0/+0.5dB for 40 attenuation, -1.0/+0.75dB for 50 attenuation, -1.0/+0.5dB for 60 attenuation |
| 3.5TS50-XX-18 | • Frequency range: DC – 18 GHz • Max. VSWR: 1.25 • Attenuation value: 3, 6, 10, 20, 30, 40, 50, 60 (refer to XX) • Accuracy: ±0.8dB for 3 attenuation, ±1.0dB for 6/10/20/30/40/50 attenuation, -1.0/+0.75dB for 60 attenuation |
| 3.5TS50-XX-26.5 | • Frequency range: DC – 26.5 GHz • Max. VSWR: 1.30 • Attenuation value: 3, 6, 10, 20, 30, 40, 50, 60 (refer to XX) • Accuracy: -0.8/+1.0dB for 3 attenuation, -1.0/+1.7dB for 6 attenuation, -1.0/+2.5dB for 10 attenuation, ±1.0dB for 20/30/40/50/60 attenuation |
| Average Power | 50W average to 25°C ambient temperature, derated linearly to 5W @ 125°C |
| Peak Power | 0.5 kW (5μs pulse width with 10% duty cycle) |
| Connector Type | 3.5 mm, 50 ohm |
| Connectors | Brass gold plated |
| Pin | Male: brass gold plated Female: beryllium copper gold plated |
| Housing | Aluminum, Black Anodize |
| Dimension | Ø63 × 74 mm |
| Weight | 200 g |
| Temperature Range | -55°C to +125°C |
| RoHS Complient | Yes |
| Module No. | Item | Description |
| 3.5TS50-XX-12.4 | Coaxial Fixed Attenuator | DC to 12.4 GHz, XX refers to the attenuation value which is 3,6,10,20,30,40,50,60 |
| 3.5TS50-XX-18 | Coaxial Fixed Attenuator | DC to 18 GHz, XX refers to the attenuation value which is 3,6,10,20,30,40,50,60 |
| 3.5TS50-XX-26.5 | Coaxial Fixed Attenuator | DC to 26.5 GHz, XX refers to the attenuation value which is 3,6,10,20,30,40,50,60 |
