Balun
0.3~300MHz, Impedance ratio1:1Balun, SMD, /
- T0029
- 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
Main specifications
| Parameters | Min | Typical | Max | Units |
| Frequency | 0.3 | ~ | 300 | MHz |
| IL | 2 | 3 | dB | |
| VSWR | 3 | |||
| Amplitude balance | 0.3 | 0.6 | dB | |
| Phase balance | 5 | ° |
Other parameters
| Impedance ratio | 1:1 Balun |
| Connector | SMD |
| Impedance | 50Ω |
| Power Capacity | 1W |
| Operation Temp. | -40~+85℃ Design assurance |
| Storage Temp. | -55~+100℃ Design assurance |
| Other | / |
Port Definition
| PRIMARY DOT | PRIMARY DOT: 3 |
| PRIMARY | PRIMARY: 1 |
| PRIMARY CT | PRIMARY CT: 2 |
| SECONDARY DOT | SECONDARY DOT: 4 |
| SECONDARY | SECONDARY: 6 |
| SECONDARY CT | SECONDARY CT: 5 |
Suggested PCB Layout
Typical test data
| Frequency MHz | S11 VSWR | S12 IL (dB) | S13 Phase (°) | S13 IL (dB) |
| 0.01 | 1.22 | -0.39 | 180.02 | -0.35 |
| 29 | 1.12 | -0.45 | 179.05 | -0.41 |
| 86 | 1.35 | -0.77 | 178.63 | -0.66 |
| 115 | 1.48 | -0.92 | 177.84 | -0.81 |
| 143 | 1.63 | -1.04 | 177.34 | -1 |
| 172 | 1.79 | -1.2 | 176.9 | -1.22 |
| 229 | 2.12 | -1.48 | 175.05 | -1.7 |
| 257 | 2.3 | -1.62 | 174.37 | -2 |
| 286 | 2.5 | -1.76 | 173.58 | -2.32 |
| 315 | 2.7 | -1.88 | 172.26 | -2.67 |
| 343 | 2.91 | -1.98 | 170.94 | -3.05 |
Reference picture
Configuration(mm)
Functional diagram
Typical test curve
Note
| 1 | The product supports 260 ℃ reflow soldering. |