1–18 GHz Absorptive SPST PIN Switch
Broadband 1–18 GHz;Low Insertion Loss;
High Isolation;
Fast Switching Speed;
Absorptive, 50 Ω Matched
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Description
The OSPSTA-1-18GA1 is a broadband absorptive single-pole switch covering 1 to 18 GHz. It offers low insertion loss, high isolation, fast TTL-controlled switching speed and a 50 Ω matched design, making it well suited for automated test systems, EW, radar and general-purpose RF switching applications.
OSPSTA-1-18GA1 | |
| 1–18 GHz Absorptive SPST PIN Switch | |
Property | Value |
| Min. Frequency (GHz) | 1 |
| Max. Frequency (GHz) | 18 |
| Insertion Loss (dB) | 2.5 |
| Typ. Input Port VSWR | 1.6:1 |
| Max. Input Port VSWR | 2.0:1 |
| Typ. Output Port VSWR | 1.6:1 |
| Max. Output Port VSWR | 2.0:1 |
| Min. Isolation(dB) | 45 |
| Typ. Isolation(dB) | 55 |
| Typ. Switching Speed(nsec) | 100 / 100 / 10 / 10 |
| Max. Switching Speed(nsec) | 120 / 120 / 15 / 15 |
| Max. CW RF Power(dBm) | 30 |
| Impedance(Ω) | 50 |
| Operational Temperature (°C) | -45~+85 |
| Storage Temperature (°C) | -55~+125 |
| Min. Vibration | 25g rms (15–2000 Hz) |
| Typ. Vibration | Humidity |
| Max. Vibration | 100% RH at 35 °C / 95% RH at 40 °C |
Features | |
| Broadband 1–18 GHz;Low Insertion Loss;High Isolation;Fast Switching Speed;Absorptive, 50 Ω Matched | |
Applications | |
| Wireless Infrastructure,5G Communication,Test and Measurement Instrument,RF microwave & VSAT Fiber Optics | |



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