SPECIFICATION
Parameter
Center Frequency, (Fc, 20 dB) 1
Insertion Loss
Min
-
Typ
640.00
6.8
Max
-
Units
MHz
dB
-
7.5
Device Delay
2 dB Bandwidth 2
Lower 2 dB Frequency 2
Upper 2 dB Frequency 2
Amplitude Ripple (639.95-640.05 MHz)
-
0.10
-
3.5
-
us
0.30
639.82
640.12
0.3
-
MHz
MHz
MHz
dB p-p
ns p-p
dB
639.95
640.05
-
-
2
Group Delay Deviation (639.95-640.05 MHz)
Relative Attenuation (10-615 MHz)
Relative Attenuation (615-639.4 MHz)
Relative Attenuation (639.4-639.6 MHz)
Relative Attenuation (640.4-640.6 MHz)
Relative Attenuation (640.6-665 MHz)
Relative Attenuation (665-1280 MHz)
Source and Load Impedance
-
300
45
800
40
30
25
25
30
40
-
-
-
-
-
-
39
dB
39
dB
45
dB
42
dB
45
dB
50
ohms
°C
Ambient Temperature
25
Notes:
1. Reference frequency at 25 °C. Computed as mean of the 20 dB frequencies.
2. All dB values are referenced to the insertion loss value.
MAXIMUM RATINGS
Parameter
Min
-40
-40
-
Max
85
Units
°C
Storage Temperature Range
Operating Temperature Range (T)
Input Power Level
85
°C
+20
dBm
MATCHING CIRCUIT
Notes:
•
•
Internally tuned; external matching components are not required.
Filter shall operate in a 50 ohm single-ended system.
8/2012
SPECTRUM [ SPECTRUM MICROWAVE, INC. ]
