67.5 MHz SAW Filter
Part Number
222155B
1. Features
Typical 1dB bandwidth of
20.7 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50
Operating Temperature : 0℃ ~ +85℃
℃
℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (Fo±9.75MHz)
Group Delay Variation (Fo±9.75MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
Room Temperature : +25℃
℃
Insertion Loss
Amplitude Ripple (Fo±10.04MHz)
Group Delay Variation (Fo±10.04MHz)
S1365 Package Dimension
13.30±0.2
10
9
8
7
7
7.62±0.1
8
9
10
Minimum
-
-
20.55
-
-
-
-
-
40
Typical
67.5
25.5
20.72
21.21
23.2
0.65
30
1.62
45
-72
Maximum
-
27.0
-
-
23.35
1.0
60
-
-
-
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
℃
-
Minimum
Typical
25.5
0.65
30
Maximum
27.0
1.0
60
dB
dB
nsec
-
-
-
Matching Schematic
11
11
5
L2
Output
50
Ω
6.50±0.2
11
12
1.61±0.2
2.54±0.1
ITF 13A001
222155B
。
67.5-20.7M
1
2
3
4
6
6
1.50±0.1
Input
50
Ω
L1
5
5
12
C1
4
3
2
2.54±0.1
1
0.80±0.1
L1 = L2 = 220nH, C1 = 10pF
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
Pin Configuration
Input
Output
11
5
Ground
Others
sales@itf.co.kr
6, 12
Ground
2013. 04. 01
Rev 1.0
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
67.5 MHz SAW Filter
Part Number
222155B
3. Typical Performance ( at +25℃ )
℃
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
REF -25.33 dB
REF -25.98 dB
8 Aug 2012 10:00:00
1: 0. 0000 dB
0. 000 000 MHz
3:- . 13930 dB
20. 080 000 MHz
CH1 S21
LOG
10 dB/
40dB Bandwidth
REF -25.27 dB
8 Aug 2012 09:42:48
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
REF=1
BW 20. 727636 MHz
:
Cor
cent :
67. 474538 MHz
Q: 3. 2553
1
2
1_loss : -25 . 357 dB
1
Cor
2
CH1 Markers
REF=1
BW 23. 190990 MHz
:
cent :
67. 428823 MHz
Q: 2. 9075
1_loss : -25 . 262 dB
3
4
3
2
Cor
CH2 Markers
REF=2
mean:-25 . 539 dB
s. dev : . 13200 dB
p-p : . 65730 dB
3
4
START 55. 000 000 MHz
STOP 80. 000 000 MHz
CENTER 67. 500 000 MHz
SPAN 70. 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
50 ns/
REF -25.33 dB
REF 1.656 us
8 Aug 2012 10:00:20
1: 0. 0000 dB
0. 000 000 MHz
3:-15 . 720 ns
20. 080 000 MHz
CH1 S11
CH2 S22
1 U FS
1 U FS
Smith Chart(S11 & S22)
1: 8. 7480
2: 16. 102
-6 . 4429
-68 . 613
8 Aug 2012 10:01:53
365. 96 pF
67. 500 000 MHz
34. 364 pF
67. 500 000 MHz
CH1 Markers
REF=1
BW 21. 211025 MHz
:
Cor
cent :
67. 476737 MHz
Q: 3. 1812
1
2
1_loss : -25 . 357 dB
Cor
3
2
Smo
Cor
3
CH2 Markers
4 REF=2
mean: 1. 6213 us
s. dev : 5. 7827 ns
p-p : 30. 640 ns
Cor
1
2
CENTER 67. 500 000 MHz
SPAN 25. 000 000 MHz
CENTER 67. 500 000 MHz
SPAN 70. 000 000 MHz
Wideband Properties
CH1 S21
LOG
10 dB/
REF -26.89 dB
8 Aug 2012 10:03:18
1: 0. 0000 dB
0. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
10 /
10 /
SWR(S11 & S22)
REF 5.826
REF 9.168
8 Aug 2012 10:01:43
1: 5. 8188
67. 500 000 MHz
2: 9. 1685
67. 500 000 MHz
CH1 Markers
REF=1
2:-57 . 731 dB
67. 5000 MHz
3:-52 . 397 dB
135. 000 MHz
Cor
1
1
Cor
2
3
2
START . 010 000 MHz
STOP 250. 000 000 MHz
CENTER 67. 500 000 MHz
SPAN 70. 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
2013. 04. 01
Rev 1.0