Operating temperature rang
Operating temperature rang is the rang of ambient temperatures in which the filter
can be operated continuously. -10℃ ~ +60℃
Storage temperature rang
Storage temperature rang is the rang of ambient temperatures at which the filter can
be stored without damage.
Conditions are as specified elsewhere in these specifications. -40℃ ~ +70℃
Reference temperature
2.1 Maximum Rating
DC voltage
VDC
12
V
AC voltage
Vpp
10
V
2.2 Electrical Characteristics
Source impedance
Z
S
=50Ω
Z
L
=2kΩ//3pF
Load impedance
Freq
Min
Insertion attenuation
57.08MHz
9.9
Reference level
58.83MHz
4.1
55.25MHz
0.5
Relative attenuation
54.33MHz
17.4
52.83MHz
44.0
60.33MHz
41.0
45.08~52.83MHz
35.0
Sidelobe
60.33~65.08MHz
35.0
Reflected wave signal suppression
1.2 us … 6.0 us after main pulse
40.0
(test pulse 250 ns ,
carrier frequency 57.08 MHz)
Feedthrough signal suppression
1.2 us … 6.0 us after main pulse
45.0
(test pulse 250 ns ,
carrier frequency 57.08 MHz)
Temperature coefficient
Between any terminals
Between any terminals
+25℃
T
A
=25℃
typ
11.9
5.6
2.0
19.4
50.0
48.0
40.0
40.0
50.0
max
13.9
7.1
3.5
21.4
-
-
-
-
-
dB
dB
dB
dB
dB
dB
dB
dB
dB
52.0
-72
-
dB
ppm/k
2
HOPERF [ Hope Microelectronics co., Ltd ]
