TTE滤波器LG4
产品名称：TTE滤波器LG4
型号：LG4
描述：
SERIES NUMBER:LG4
NUMBER OF POLES:4
INSERTION LOSS at 0.1 x f -3dBc dB MAXIMUM:0.5
STOPBAND
ATTENUATION dBc MINIMUM:-40
FREQUENCY:6.0 x f
-3dBc
NOTES:
? Operating Temperature Range:
0°C to +70°C
? Number of Poles: 3-10
? VSWR: 1.5:1 Typical
? Input Power: 20 mW
? Case Type: Refer to Case Selection Guide
? Case Options: PCB, SMT, BNC or SMA
? Normalized Response: Refer to Graphs
? Product Info: Refer to LG Series
TERMINATIONS:
50 Ω 100 MHz - 200 MHz
50 Ω or 75 Ω 300 kHz - 100 MHz
1 kΩ - 50 Ω 10 kHz - 300 kHz
10 kΩ - 1 kΩ 100 Hz - 10 kHz
PART NUMBER DERIVATION:
LG10 *(R) -10K -1K -1405
1 2 3 4 5 6
1) Series, LG
2) Number of poles, 10
3) “R” RoHS compliant. Allow for longer lead time.
4) f-3dBc
5) Terminations
6) Case selection from the case selection guide.
STOPBAND FREQUENCY CALCULATIONS:
Using part number LG10-10K-1K-1405, we know
that the filter is a 10 pole Gaussian lowpass filter.
Scroll down to series number LG10. Moving to the
right we find the stopband specification listed as
-60dBc minimum at 5.1 x f -3dBc. Thus, the -60dBc
frequency is at 51 kHz (5.1 x 10 kHz).
查看全部介绍
