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75.0 MHz SAW Filter  
Project Name  
231053B  
1. Features  
ꢀ
ꢀ
ꢀ
ꢀ
Typical 1dB bandwidth of 9.85MHz  
High attenuation  
Single Ended Operation  
Surface Mounted Package (SMD)  
2. Electrical Specifications  
Source and Load Impedance = 50ꢁ  
Operating Temperature : +25℃  
Minimum  
Typical  
75.0  
20.8  
9.85  
10.15  
11.38  
0.65  
60  
Maximum  
Center Frequency (fo)  
Insertion Loss  
MHz  
dB  
ꢀ
ꢀ
ꢀ
22.5  
1 dB Bandwidth  
MHz  
MHz  
MHz  
dB  
9.75  
ꢀ
3dB Bandwidth  
ꢀ
ꢀ
ꢀ
11.48  
1.0  
120  
ꢀ
40dB Bandwidth  
Amplitude Ripple (fo ± 4.7 MHz)  
Group Delay Variation (fo ± 4.7 MHz)  
Absolute Delay  
ꢀ
nsec  
usec  
dB  
ꢀ
ꢀ
2.35  
53  
Ultimate Rejection  
50  
ꢀ
Temperature Coefficient of Frequency  
ppm/℃  
ꢀ72  
S2098 Package Dimension  
Matching Schematic  
5
10  
20.00±0.2  
7.62±0.1  
7 8  
10  
8
6
9
7
9
10  
6
Input  
50  
Output  
Ω
50Ω  
ITF 13A001  
231053B  
L1  
。75-9.8M  
5
4
3
2
1
1
2
3
4
5
1.02±0.1  
1.91±0.1  
1.56±0.2  
L1 = 120nH  
Dimensions shown are nominal in millimeters  
Pin Configuration  
Body : Al2O3  
Lid : Kovar, Ni Plated  
Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating  
Input  
10  
Ground  
Others  
1,6  
Output  
5
Ground  
I T F Co., Ltd.  
102ꢀ901, Bucheon Technopark 364, SamjeongꢀDong,  
OjeongꢀGu, BucheonꢀCity,  
Tel: 82-32-621-1213  
Fax: 82-32-621-1218  
http://www.itf.co.kr  
sales@itf.co.kr  
2013. 03. 25  
Rev 1.0  
GyounggiꢀDo, Korea 421ꢀ809  
75.0 MHz SAW Filter  
Project Name  
231053B  
3. Typical Performance ( at +25℃ )  
1dB Bandwidth & Ripple  
21 Dec 2011 11:36:32  
40dB Bandwidth  
21 Dec 2011 22:23:23  
CH1 S21  
CH2 S21  
LOG  
LOG  
1 dB/ REF -20.61 dB  
1 dB/ REF -21.15 dB  
1: 0. 0000 dB  
3: . 36490 dB  
0. 000 000 MHz  
9. 400 000 MHz  
CH1 S21  
PRm  
LOG  
10 dB/ REF -20.73 dB  
1: 0. 0000 dB  
0. 000 000 MHz  
CH1Markers  
REF=1  
CH1Markers  
REF=1  
BW: 11. 396427 MHz  
PRm  
BW: 9. 850760 MHz  
1
2
cent  
:
75. 048027 MHz  
Q: 7. 6185  
cent  
:
74. 997507 MHz  
Q: 6. 5808  
1_loss  
:
-20 . 860 dB  
1_loss : -20 . 787 dB  
1
Cor  
Cor  
2
3
4
3
PRm  
2
CH2Markers  
3
4
REF=2  
mean:-20 . 950 dB  
s. dev : . 12020 dB  
p-p : . 64310 dB  
Cor  
CENTER 75. 000 000 MHz  
SPAN 12. 000 000 MHz  
CENTER 75. 000 000 MHz  
SPAN 38. 000 000 MHz  
3dB Bandwidth & Group Delay  
50dB Bandwidth  
21 Dec 2011 11:37:20  
21 Dec 2011 22:23:29  
1: 0. 0000 dB 0. 000 000 MHz  
CH1 S21  
CH2 S21  
LOG  
DEL  
1 dB/ REF -20.61 dB  
200 ns/ REF 2.298 us  
1: 0. 0000 dB  
3:-9 . 4519 ns  
0. 000 000 MHz  
9. 400 000 MHz  
CH1 S21  
PRm  
LOG  
10 dB/ REF -20.73 dB  
CH1Markers  
REF=1  
CH1Markers  
REF=1  
BW: 11. 499712 MHz  
PRm  
BW: 10. 153219 MHz  
1
2
cent  
:
75. 035301 MHz  
Q: 7. 3903  
cent  
:
74. 997977 MHz  
Q: 6. 5217  
1_loss  
:
-20 . 860 dB  
1_loss : -20 . 787 dB  
1
2
Cor  
Cor  
3
PRm  
Smo  
2
CH2Markers  
mean: 2. 3505 us  
REF=2  
3
4
s. dev : 11. 115 ns  
p-p : 57. 220 ns  
3
4
Cor  
CENTER 75. 000 000 MHz  
SPAN 12. 000 000 MHz  
CENTER 75. 000 000 MHz  
SPAN 38. 000 000 MHz  
Smith chart (S11 & S22)  
SWR (S11 & S22)  
21 Dec 2011 11:37:56  
21 Dec 2011 11:37:50  
1: 9. 5669  
2: 3. 9733  
CH1 S11  
CH2 S22  
1 U FS  
1 U FS  
1: 10. 246  
2: 196. 79  
-48 . 482  
18. 617  
43. 770 pF  
39. 507 nH  
75. 000 000 MHz  
75. 000 000 MHz  
CH1 S11  
CH2 S22  
SWR  
SWR  
20  
2
/
/
REF 9.567  
REF 3.973  
75. 000 000 MHz  
75. 000 000 MHz  
*
*
PRm  
PRm  
Cor  
Cor  
1
2
PRm  
PRm  
2
Cor  
Cor  
1
CENTER 75. 000 000 MHz  
SPAN 38. 000 000 MHz  
CENTER 75. 000 000 MHz  
SPAN 38. 000 000 MHz  
I T F Co., Ltd.  
102ꢀ901, Bucheon Technopark 364, SamjeongꢀDong,  
OjeongꢀGu, BucheonꢀCity,  
Tel: 82-32-621-1213  
Fax: 82-32-621-1218  
http://www.itf.co.kr  
sales@itf.co.kr  
2013. 03. 25  
Rev 1.0  
GyounggiꢀDo, Korea 421ꢀ809