80.0 MHz SAW Filter
Part Number
240555B
1. Features
Typical 1dB bandwidth of 5.25 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50
Operating Temperature : +25℃
℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo ± 2.4 MHz)
Group Delay Variation (fo ± 2.4 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
℃
Minimum
-
-
5.15
-
-
-
-
-
50
Typical
80.0
18.3
5.25
5.55
6.75
0.5
120
2.33
55
-72
Maximum
-
20.0
-
-
6.9
1.0
200
-
-
S2098 Package Dimension
20.00±0.2
2.30±0.1
7.62±0.1
Matching Schematic
6
7
8
9
10
10
9
8
7
6
ITF 11A001
240555B
。
80-5.2M
1
2
3
4
5
1.02±0.1
47nH
Input
50
Ω
5
4
3
2
1
10
5
47nH
47pF
Output
50
Ω
9.80±0.2
47pF
1.91±0.1
1.56±0.2
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
10
5
Ground
Others
1,4
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
2011. 10. 25
Rev 1.0
80.0 MHz SAW Filter
Part Number
240555B
3. Typical Performance ( at +25℃ )
℃
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
REF -17.96 dB
REF -18.59 dB
17 Mar 2011 17:31:20
1: 0. 0000 dB
0. 000 000 MHz
3:- . 23830 dB
4. 800 000 MHz
CH1 S21
LOG
10 dB/
40dB Bandwidth
REF -18.1 dB
17 Mar 2011 17:30:24
1: 0. 0000 dB
0. 000 000 MHz
BW
:
Cor
cent :
CH1 Markers
REF=1
5. 256379 MHz
79. 988040 MHz
Q 15. 217
:
*
BW
:
cent :
2
CH1 Markers
REF=1
6. 753451 MHz
79. 968142 MHz
Q 11. 841
:
1_loss : -18 . 262 dB
Cor
1
1_loss : -18 . 260 dB
1
2
3
3
2
Cor
4
CH2 Markers
REF=2
mean: -18 . 230 dB
s. dev : . 11650 dB
p-p : . 51340 dB
3
4
CENTER 80. 000 000 MHz
SPAN 7. 000 000 MHz
CENTER 80. 000 000 MHz
SPAN 25. 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
500 ns/
REF -17.96 dB
REF 2.237 us
17 Mar 2011 17:31:32
1: 0. 0000 dB
0. 000 000 MHz
3:-72 . 713 ns
4. 800 000 MHz
CH1 S21
LOG
10 dB/
50dB Bandwidth
REF -18.1 dB
17 Mar 2011 17:30:41
1: 0. 0000 dB
0. 000 000 MHz
BW
:
Cor
cent :
CH1 Markers
REF=1
5. 545540 MHz
79. 987909 MHz
Q 14. 424
:
*
BW
:
cent :
2
CH1 Markers
REF=1
6. 839653 MHz
79. 963179 MHz
Q 11. 691
:
1_loss : -18 . 262 dB
Cor
1
1_loss : -18 . 260 dB
1
2
3
Smo
Cor
3
2
CH2 Markers
REF=2
mean: 2. 3364 us
4
s. dev : 26. 142 ns
p-p : 119. 89 ns
3
4
CENTER 80. 000 000 MHz
SPAN 7. 000 000 MHz
CENTER 80. 000 000 MHz
SPAN 25. 000 000 MHz
Wideband Properties
CH1 S21
LOG
10 dB/
REF -19.09 dB
17 Mar 2011 17:32:37
1: 0. 0000 dB
0. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
10 /
10 /
SWR(S11 & S22)
REF 5.323
REF 4.532
17 Mar 2011 17:32:05
1: 5. 3225
80. 000 000 MHz
2: 4. 5271
80. 000 000 MHz
CH1 Markers
REF=1
2:-62 . 023 dB
80. 0000 MHz
3:-71 . 044 dB
160. 000 MHz
Cor
1
1
Cor
2
2
START . 010 000 MHz
3
STOP 300. 000 000 MHz
CENTER 80. 000 000 MHz
SPAN 25. 000 000 MHz
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
2011. 10. 25
Rev 1.0
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