Balun
2~800MHz, 1：4Balun, SMD, ReplaceETC4-1-2TR
- T0298
- 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, small volume.
Main specifications
| Parameters | Min | Typical | Max | Units |
| Frequency | 2 | ~ | 800 | MHz |
| IL | 1.21 | 3 | dB | |
| Amplitude balance | 1 | dB | ||
| Phase balance | 10 | ° |
Other parameters
| Impedance ratio | 1:4 Balun |
| Connector | SMD |
| Impedance | 50Ω |
| Power | 0.25W Design assurance |
| Work Temp. | -40~+85℃ Design assurance |
| Storage Temp. | -55~+100℃ Design assurance |
| Quality Grade | Industrial grade |
| Other | Replace ETC4-1-2TR |
Port Definition
| PRIMARYDOT | PRIMARY DOT | 4 |
| PRIMARY | PRIMARY | 5 |
| SECONDARYDOT | SECONDARY DOT | 3 |
| SECONDARY | SECONDARY | 1 |
| SECONDARYCT | SECONDARY CT | 2 |
| NOTUSED | Not used | --- |
Suggested PCB Layout
Reference picture
Configuration(mm)
Functional diagram
Note
| 1 | The product supports 220 ℃ reflow soldering. |