1.8G CATV Diplex Filter 5-204 / 258-1794 MHz
"Sanland" Diplex FilterUnit products, having low insertion loss and low reflection characteristics. To reduce the complexity of the calibration work, can simplify the circuit design.
Functional Schematic

Dimension(Unit: mm, Tolerance: ±0.2mm)

|
Parameter |
Test conditions |
Min. |
Max. |
Units |
|
|
Frequency range |
5 ~ 204MHz |
|
|
|
|
|
258~ 1794MHz |
|
|
|
||
|
Insertion loss |
5 ~ 204MHz @204MHz |
- |
1.2 |
dB |
|
|
258 ~ 1794MHz @258MHz |
- |
1.2 |
dB |
||
|
258~ 1794MHz @1794MHz |
- |
1.4 |
dB |
||
|
Crossover Isolation |
HP-LP |
205 ~ 257MHz |
40 |
- |
dB |
|
Outof Band Rejection |
High Pass |
5-204MHz |
50 |
- |
dB |
|
Outof Band Rejection |
LowPass |
258-600MHz |
50 |
- |
dB |
|
601-1000MHz |
45 |
- |
dB |
||
|
1001-1794MHz |
40 |
- |
dB |
||
|
Return loss |
5 ~ 204MHz |
- |
-20 |
dB |
|
|
258 ~600MHz |
- |
-20 |
dB |
||
|
601 ~ 1794MHz |
- |
-19 |
dB |
||
