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SAW Bandpass Filter 230551B  
1. Features  
z
z
z
z
z
z
IF Bandpass Filter  
Low-Loss Filter  
Single-Ended Operation  
Ceramic Surface Mount Device (SMD) Package  
Maximum Storage Temperature Range : -40~ 85℃  
Electrostatics Sensitive Device (ESD)  
2. Package Dimensions  
13.30±0.2  
7.62±0.1  
10  
9
8
7
7
8
9
10  
11  
12  
6
5
11  
12  
6
5
ITF04A001  
230551B  
1.50±0.1  
4
3
2
2.54±0.1  
1
1
2
3
4
0.80±0.1  
Pad Configuration  
11  
5
Input  
Output  
Package : S1365  
6, 12  
Other  
Ground  
Dimensions shown are nominal in millimeters  
Case ground  
Body : Al2O3 Ceramic  
Lid : Kovar, Ni Plated  
Terminations : Au plating 0.3 ~ 1.0 um, Over a 1.27 ~ 8.89 um Ni Plating  
I T F Co., Ltd.  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Part No.  
230551B  
Rev. Date  
Rev.  
2004-06-24  
1/5  
NJ4009-CS01  
SAW Bandpass Filter 230551B  
3. Specifications  
Fo = 75.0 MHz  
Terminating source impedance : 50Ω and matching network  
Terminating load impedance  
: 50Ω and matching network  
Operating Temperature Range : -30~ +85℃  
Minimum  
Typical  
75.0  
7.0  
Maximum  
Center Frequency  
MHz  
dB  
74.4  
75.6  
9.0  
-
Insertion Loss  
-
4.7  
5.4  
-
1dB Bandwidth  
MHz  
MHz  
MHz  
dB  
4.8  
3dB Bandwidth  
5.6  
-
40dB Bandwidth  
7.9  
8.5  
1.0  
140  
1.5  
-
Amplitude Ripple (Fo +/- 1.8 MHz)  
Group Delay Variation (Fo +/- 1.8 MHz)  
Absolute Delay  
-
0.6  
nsec  
usec  
dB  
-
90  
-
1.23  
45  
Ultimate Rejection  
40  
-
Temperature Coefficient of Frequency  
ppm/°C  
-86  
-
Room temperature : + 25 ℃  
Center Frequency  
Minimum  
Typical  
75.0  
0.6  
Maximum  
75.2  
MHz  
dB  
74.8  
Amplitude Ripple (Fo +/- 3.2 MHz)  
Group Delay Variation (Fo +/- 3.2 MHz)  
-
-
1.0  
nsec  
90  
140  
Notes :  
1) All specifications are based on the matching schematic shown below  
2) All specifications are measured by Agilent Network analyzer and full 2 port calibration  
3) Electrical margin has been built into the design to account for the variations due to temperature drift and  
manufacturing tolerances  
4) All attenuation measurements are measured relative to insertion loss  
I T F Co., Ltd.  
Part No.  
Rev. Date  
Rev.  
230551B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-06-24  
2/5  
NJ4009-CS01  
SAW Bandpass Filter 230551B  
4. Matching Schematic  
( Actual matching values may vary due to PCB layout and parasitics )  
L1  
L2  
Input  
50Ω  
Output  
50Ω  
L1 = 82 nH  
L2 = 150 nH  
5. Marking Configuration  
ITF1) 04A0012)  
230551B3)  
4)  
1) Manufacturer name  
2) Lot Number  
3) Part Number  
4) Pad Number 1 Index  
I T F Co., Ltd.  
Part No.  
230551B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
Rev.  
2004-06-24  
3/5  
NJ4009-CS01  
SAW Bandpass Filter 230551B  
6. Typical Performance ( at +25)  
17 May 2004 22:57:46  
1: 0. 0000 dB 0. 000 000 MHz  
CH1 S21  
LOG  
10 dB/ REF -7.347 dB  
IA7504 B1  
CH1 Markers  
BW: 7. 892749 MHz  
REF=1  
1
Cor  
cent  
:
75. 212299 MHz  
Q: 9. 5293  
2
1_loss : -7 . 3458 dB  
3
4
START 62. 500 000 MHz  
STOP 87. 500 000 MHz  
17 May 2004 23:00:15  
CH2 S21  
CH4 S21  
LOG  
DEL  
1 dB/ REF -10.12 dB  
100 ns/ REF 1.488 us  
1: 0. 0000 dB  
3:-54 . 877 ns  
0. 000 000 MHz  
4. 400 000 MHz  
1-1 S1365 M1S 2  
CH2 Markers  
BW: 5. 573601 MHz  
REF=1  
cent  
:
75. 121291 MHz  
Q: 13. 478  
1
2
1_loss : -7 . 3684 dB  
3
4
CH4 Markers  
REF=2  
Cor  
mean: 1. 2322 us  
Smo  
s. dev : 19. 751 ns  
3
p-p : 87. 302 ns  
4
2
2
Cor  
1
CENTER 75. 000 000 MHz  
SPAN 7. 000 000 MHz  
I T F Co., Ltd.  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Part No.  
230551B  
Rev. Date  
Rev.  
2004-06-24  
4/5  
NJ4009-CS01  
SAW Bandpass Filter 230551B  
17 May 2004 23:00:53  
17 May 2004 23:01:44  
1: 0. 0000 dB 0. 000 000 MHz  
CH2 S21  
CH4 S21  
LOG  
LOG  
1 dB/ REF -10.12 dB  
1 dB/ REF -6.15 dB  
1: 0. 0000 dB  
3:- . 18630 dB  
0. 000 000 MHz  
4. 400 000 MHz  
CH1 S21  
LOG  
10 dB/ REF -8.466 dB  
IA7504 B1  
1-1 S1365 M1S 2  
CH2 Markers  
BW: 4. 857129 MHz  
REF=1  
CH1 Markers  
REF=1  
1
2:-25 . 125 dB  
75. 0000 MHz  
cent  
:
75. 067699 MHz  
Q: 15. 455  
1
3:-31 . 531 dB  
150 . 000 MHz  
2
1_loss  
:
-7 . 3761 dB  
3
4
2
3
3
CH4 Markers  
REF=2  
Cor  
Cor  
1
mean:-7 . 3697 dB  
s. dev : . 13150 dB  
p-p : . 63810 dB  
2
24  
CENTER 75. 000 000 MHz  
SPAN 7. 000 000 MHz  
START . 010 000 MHz  
STOP 400 . 000 000 MHz  
17 May 2004 23:02:56  
17 May 2004 23:02:25  
CH1 S11  
CH3 S22  
SWR  
SWR  
2
2
/
/
REF -4.422  
REF -726 m  
1: 2. 5104  
2: 1. 5510  
75. 000 000 MHz  
75. 000 000 MHz  
CH1 S11  
CH3 S22  
1 U FS  
1 U FS  
1: 88. 582  
2: 51. 547  
50. 344  
-22 . 418  
106 . 83 nH  
94. 659 pF  
75. 000 000 MHz  
75. 000 000 MHz  
IA7504 B1  
IA7504 B1  
MARKER 1  
75 MHz  
Cor  
Cor  
Cor  
Cor  
1
2
1
2
START 62. 500 000 MHz  
STOP 87. 500 000 MHz  
START 62. 500 000 MHz  
STOP 87. 500 000 MHz  
I T F Co., Ltd.  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Part No.  
Rev. Date  
Rev.  
230551B  
2004-06-24  
5/5  
NJ4009-CS01