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
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
41.31MHz
6.7
Reference level
45.81MHz
42.0
42.23MHz
24.0
39.81MHz
42.0
47.31MHz
42.0
35.06~39.81MHz
38.0
Sidelobe
45.81~55.06MHz
37.0
Temperature coefficient
Between any terminals
Between any terminals
+25℃
T
A
=25℃
typ
8.7
57.0
33.0
56.0
54.0
51.0
45.0
-72
max
10.7
-
-
-
-
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
Thermal shock
< 1.0
-20℃==25℃==80℃ 20 cycle
30M
10M
30M
Solder temperature test
< 1.0
Sold temp.260℃ for 10 sec.
2
HOPERF [ Hope Microelectronics co., Ltd ]
