85.0 MHz SAW Filter
Part Number
240751B
1. Features
Typical 1dB bandwidth of 7.0 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Operating Temperature : -40℃ ~ +85℃
℃
℃
Center Frequency (fo)
MHz
Insertion Loss
dB
1dB Bandwidth
MHz
3dB Bandwidth
MHz
40dB Bandwidth
MHz
Amplitude Ripple (fo ± 2.5 MHz)
dB
Group Delay Variation (fo ± 2.5 MHz)
nsec
Absolute Delay
usec
Ultimate Rejection
dB
Temperature Coefficient of Frequency
ppm/℃
℃
Operating Temperature : +25℃
℃
Insertion Loss
Amplitude Ripple (fo ± 3.0 MHz)
Group Delay Variation (fo ± 3.0 MHz)
Relative Attenuation
0.2 MHz ~ 60.0 MHz
100.0 MHz ~ 155.0 MHz
155.0 MHz ~ 195.0 MHz
195.0 MHz ~ 239.5 MHz
239.5 MHz ~ 275.0 MHz
275.0 MHz ~ 500.0 MHz
S1365 Package Dimension
13.30±0.2
10
9
8
7
7
7.62±0.1
8
9
10
Minimum
-
-
6.6
-
-
-
-
-
40
-
Minimum
-
-
-
50
50
30
50
45
50
Source and Load Impedance = 50
Typical
Maximum
85.0
-
7.5
10.5
7.0
-
7.76
-
10.6
11.1
0.4
1.0
55
90
1.07
-
45
-
-86
-
Typical
7.5
0.4
55
55
55
39
55
48
55
Maximum
10.0
1.0
90
-
-
-
-
-
-
dB
dB
nsec
dB
dB
dB
dB
dB
dB
Matching Schematic
82nH
11
6.50±0.2
11
12
2.54±0.1
ITF 09A001
240751B
. 85-7.0M
1
2
3
4
6
6
1.50±0.1
Input
50
Ω
L1
56pF
11
5
47nH
Output
50
Ω
5
5
12
1.61±0.2
4
3
2
2.54±0.1
1
0.80±0.1
C1
L2
Pin Configuration
Dimensions shown are nominal in millimeters
Body : Al
2
O
3
Lid : Kovar, Ni Plated
Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating
Input
Output
11
5
Ground
Others
6, 12
Ground
I T F Co., Ltd.
102-901, Bucheon Technopark 364, Samjeong-Dong,
Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Tel: 82-32-621-1213
Fax: 82-32-621-1218
http://www.itf.co.kr
sales@itf.co.kr
2010. 04. 01
Rev 1.0
ITF [ INTEGRATED TECHNOLOGY FUTURE ]
