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SPECIFICATION
PRODUCT: SAW FILTER
MODEL:
HB4302D (X6964D) SIP5D
HOPE MICROELECTRONICS CO.,LIMITED
Tel:+86-755-82973806
Fax:+86-755-82973550
E-mail:
sales@hoperf.com
http://www.hoperf.com
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1.Construction
1.1 Dimension and materials
Type : B4302D
1.2. Circuit construction, measurement circuit
2.Characteristics
Standard atmospheric conditions
Unless otherwise specified , the standard rang of atmospheric conditions for making
measurements and tests is as follows;
Ambient temperature : 15℃ to 35℃
Relative humidity
: 25% to 85%
Air pressure
: 86kPa to 106kPa
1
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
AC voltage
VDC
Vpp
12
10
V
V
Between any terminals
Between any terminals
2.2 Electrical Characteristics
Source impedance
Zs=50Ω
Load impedance
Z
L
=2kΩ//3pF
Freq
T
A
=25℃
typ
43.81
14.8
6.0
7.0
0.3
0.2
2.7
2.7
52.0
50.0
47.0
41.0
40.0
45.0
max
43.91
16.6
-
-
-
1.4
4.2
4.2
-
-
MHz
dB
MHz
MHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Center frequency
Insertion attenuation
Reference level
Fo
43.81MHz
min
43.71
13.0
-
-
-
-1.0
1.2
1.2
36.0
35.0
38.0
35.0
34.0
38.0
B
3dB
B
30dB
41.28MHz
46.34MHz
40.81MHz
Relative attenuation
46.81MHz
39.81MHz
47.81MHz
35.06~39.06MHz
39.06~39.81MHz
Sidelobe
47.81~50.06MHz
50.06~55.06MHz
Pass bandwidth
Reflected wave signal suppression
1.3 us … 6.0 us after main pulse
(test pulse 250 ns ,
carrier frequency 43.81 MHz)
Feedthrough signal suppression
1.3 us … 1.2 us before main pulse
(test pulse 250 ns ,
carrier frequency 43.81 MHz)
Group delay ripple
(p-p)
40.81 ~ 46.81 Mhz
42.0
52.0
dB
45.0
54.0
dB
-
50
-
ns
2
Impedance at 43.81 Mhz
Input:
Zin = Rin//Cin
Output:
Zin = Rin//Cin
Temperature coefficient
-
-
-
-
1.1//16.4
1.1//5.0
-72
-
-
-
-
kΩ//pF
kΩ//pF
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.
Soldering
More then 95% of total
Immerse the pins melt solder
area of the pins should
be covered with solder
at 260℃+5/-0℃ for 5 sec.
2.4 Mechanical Test
Item
Test condition
Vibration test
600-3300rpm amplitude 1.5mm
3 directions 2 H each
Drop test
On maple plate from 1 m high 3 times
Lead pull test
Pull with 1 kg force for 30 seconds
Lead bend test
90
o
bending with 500g weigh 2 times
Allowable change of absolute
Level at center frequency(dB)
<1.0
<1.0
<1.0
<1.0
3
2.5 Voltage Discharge Test
Item
Test condition
Surge test
Between any two electrode
Allowable change of absolute
Level at center frequency(dB)
<1.0
2.6 Frequency response：
4
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