Relative humidity
Air pressure
: 25% to 85%
: 86kPa to 106kPa
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
+25℃
2.1 Maximum Rating
DC voltage
VDC
12
V
AC voltage
Vpp
10
V
2.2 Electrical Characteristics
Source impedance
Zs=50Ω
Load impedance
Z
L
= 2kΩ//3pF
Item
Freq
min
Insertion attenuation
41.25MHz
12.1
Reference level
45.75MHz
-1.1
42.17MHz
22.0
Relative attenuation
39.75MHz
40.0
47.25MHz
40.0
35.00~39.75MHz
37.0
Sidelobe
47.25~55.00MHz
35.0
Temperature coefficient
Between any terminals
Between any terminals
T
A
=25℃
typ
14.1
0.4
32.0
49.0
52.0
46.0
42.0
-72
max
16.1
1.9
-
-
-
-
-
dB
dB
dB
dB
dB
dB
dB
ppm/k
2.3 Environmental Performance Characteristics
Item Test condition
Allowable change of absolute
Level at center frequency(dB)
High temperature test
< 1.0
70℃ 1000H
Low temperature test
< 1.0
-40℃ 1000H
Humidity test
< 1.0
40℃ 90-95% 1000H
2
HOPERF [ Hope Microelectronics co., Ltd ]
