Filter
Passband2836~2876MHz, DC-2756MHz≥40dB, 2956MHz≥40dB, SMD
- ZBF8-D2856-40-3070
- 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 | Frequency | / | Min | Typical | Max | Units |
| Passband | / | / | 2836 | ~ | 2876 | MHz |
| Passband IL | / | / | 2.5 | dB | ||
| Ripple | / | / | 1 | dB | ||
| Rejection | DC-2756 | MHz≥ | 40 | dB | ||
| Rejection | 2956 | MHz≥ | 40 | dB | ||
| Passband VSWR | / | / | 1.5 |
Other parameters
| Connector | SMD |
| Impedance | 50Ω |
| Power Capacity | 5W Design assurance |
| Operation Temp. | -40~+85℃ Design assurance |
| Quality Grade | Industrial grade |
Suggested PCB Layout
Typical test data
| Frequency MHz | S11 VSWR | S22 VSWR | S12 IL (dB) | S12 Delay (ns) |
| 2756 | 25.05 | 25.35 | -55.8 | -122.74 |
| 2770 | 19.12 | 13.41 | -54.92 | 810.19 |
| 2785 | 10.29 | 5.3 | -29.23 | 13.52 |
| 2799 | 3.53 | 2.82 | -10.94 | 23.47 |
| 2813 | 1.12 | 1.67 | -3.97 | 18.95 |
| 2827 | 1.43 | 1.62 | -2.87 | 12.89 |
| 2842 | 1.24 | 1.3 | -2.32 | 10.84 |
| 2856 | 1.14 | 1.08 | -2.21 | 11.24 |
| 2870 | 1.37 | 1.33 | -2.39 | 11.61 |
| 2885 | 1.33 | 1.35 | -2.73 | 12.19 |
| 2899 | 1.29 | 1.53 | -4 | 17.64 |
| 2913 | 4.82 | 4.59 | -11.62 | 12.61 |
| 2927 | 12.63 | 10.85 | -24.37 | 7.28 |
| 2942 | 25.05 | 16.51 | -39.34 | 12.83 |
| 2956 | 39.53 | 21.1 | -45.45 | 22.56 |
Reference picture
Configuration(mm)
Typical test curve
Note
| 1 | Clean the surface of the product, do not soak the product in cleaning solution for cleaning. |
| 2 | The product supports 190 ℃ reflow soldering |