RF Switch
DC~18GHz, SPDT, Reflective, 15ms, SMA, 12V
- 1S21218T
- China
- One Year
- +86-19938031308
- sales@com-mw.com, cynthia@com-mw.com
- 3-1-2306, No.37 Jiancai Road, Chenghua Zone, Chengdu
- For qty details, please search in spot products of dianzibuy. Any changes to the contents are not notified. Please confirm again before ordering.
- No restrictions on export to any country
- RoHS compliant (Meet RoHS standards can be customized)
Product Details
Product features
Broadband, high-power.
tech specifications
| Parameters | Min | Typical | Max | Units |
| Frequency | DC | ~ | 18 | GHz |
| IL | 0.5 | dB | ||
| Isolation | 60 | 70 | dB | |
| VSWR | 1.5 |
Other parameters
| Switch way | SPDT, TTL Control |
| Switching characteristic | Mechanical reflective switch |
| Switch time | 15ms |
| Connector | SMA-K |
| Connector material | Stainless steel |
| Impedance | 50Ω |
| Power | 100W@3GHz；70W@6GHz；40W@18GHz |
| Working voltage | +12V |
| Working current | 240mA |
| Work Temp. | -40~+85℃ Design assurance |
| Switching Lifetime | 1 million Cycles |
Suggested PCB Layout
Port Definition
| Common port | COM |
| Branching port | NO，NC |
Typical test data
| Frequency(GHz) | S00 VSWR | S11 VSWR | S01 IL dB | S12 ISO dB | S13 Phase (°) |
| 0.1 | 1.01 | 1.01 | -0.01 | -67.55 | -0.03 |
| 3.86 | 1.03 | 1.02 | -0.02 | -81.88 | -0.08 |
| 5.79 | 1.03 | 1.02 | -0.03 | -80.37 | -0.12 |
| 9.64 | 1.12 | 1.15 | -0.07 | -78.68 | -0.09 |
| 11.57 | 1.14 | 1.1 | -0.55 | -79.13 | -0.16 |
| 13.5 | 1.17 | 1.1 | -0.12 | -77.26 | -0.1 |
| 17.36 | 1.18 | 1.48 | -0.33 | -74.97 | -0.34 |
| 19.29 | 1.27 | 1.35 | -0.46 | -68.15 | -0.58 |
| 23.14 | 1.21 | 1.47 | -0.6 | -58.11 | -1.42 |
| 25.07 | 1.66 | 1.67 | -0.94 | -58.53 | -1.35 |
Reference picture
Configuration(mm)
Typical test curve
Note
| 1 | Please do not wash the product in the cleaning solution.,Please do not wash the product in the cleaning solution. |
| 2 | If the temperature is higher than 125℃, consult with us before ordering. |