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SAW Bandpass Filter 201148B  
1. Features  
z
z
z
z
z
z
IF Bandpass Filter  
High Attenuation  
Single-Ended Operation  
DIP Package  
Maximum Storage Temperature Range : -40℃ ~ 85℃  
Electrostatics Sensitive Device (ESD)  
2. Package Dimension  
12.7±0.5  
5.5max 6.0max  
7.6±0.2  
Package : D2012  
Pin Configuration  
1
Input  
Output  
5
Dimensions shown are nominal in millimeters  
Base : Fe(SPCC), Au plating over Ni plated  
Cap : Cu & Cr Alloy, Ni Plated  
Termination : Kovar, Au Plated  
2, 4  
3, 6  
Ground  
Case ground  
I T F Co., Ltd.  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Part No.  
201148B  
Rev. Date  
2004-06-03  
1/5  
Rev.  
NM3021-CS02  
SAW Bandpass Filter 201148B  
3. Specifications  
Fo = 70.0 MHz  
Terminating source impedance : 50Ω and matching network  
Terminating load impedance  
: 50Ω and matching network  
Minimum  
Typical  
70.0  
27.0  
15.14  
16.27  
18.38  
0.55  
20  
Maximum  
Center Frequency  
MHz  
dB  
69.94  
70.06  
Insertion Loss  
-
28.0  
1dB Bandwidth  
MHz  
MHz  
MHz  
dB  
-
-
-
3dB Bandwidth  
16.0  
40dB Bandwidth  
-
-
19.5  
0.8  
70  
-
Amplitude Ripple (Fo +/- 7.0 MHz)  
Group Delay Variation (Fo +/- 7.0 MHz)  
Absolute Delay  
nsec  
usec  
-
-
1.95  
50  
Ultimate Rejection  
dB  
45  
-
-
Temperature Coefficient of Frequency  
ppm/°C  
-72  
-
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 at room temperature  
3) All attenuation measurements are measured relative to insertion loss  
I T F Co., Ltd.  
Part No.  
Rev. Date  
Rev.  
201148B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-06-03  
2/5  
NM3021-CS02  
SAW Bandpass Filter 201148B  
4. Matching Schematic  
( Actual matching values may vary due to PCB layout and parasitics )  
Input  
50Ω  
Output  
50Ω  
5. Marking Configuration  
ITF1) 04A0012)  
201148B3)  
1) Manufacturer name  
2) Lot Number  
3) Part Number  
I T F Co., Ltd.  
Part No.  
201148B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
Rev.  
2004-06-03  
3/5  
NM3021-CS02  
SAW Bandpass Filter 201148B  
6. Typical Performance ( at +25℃ )  
2 Jun 2004 13:47:07  
1: 0. 0000 dB 0. 000 000 MHz  
CH1 S21  
LOG  
10 dB/ REF -27.01 dB  
CH1 Markers  
BW: 18. 342094 MHz  
REF=1  
1
2
Cor  
cent  
:
69. 954932 MHz  
Q: 3. 8139  
1_loss : -26 . 819 dB  
3
4
CENTER 70. 000 000 MHz  
SPAN 46. 000 000 MHz  
2 Jun 2004 13:48:04  
CH1 S21  
CH2 S21  
LOG  
DEL  
1 dB/ REF -26.78 dB  
50 ns/ REF 1.941 us  
1: 0. 0000 dB  
3:-9 . 4556 ns  
0. 000 000 MHz  
14. 000 000 MHz  
CH1 Markers  
BW: 16. 259239 MHz  
REF=1  
Cor  
cent  
:
69. 990260 MHz  
Q: 4. 3046  
1
2
1_loss : -26 . 759 dB  
3
Smo  
Cor  
2
3
CH2 Markers  
mean: 1. 9495 us  
s. dev : 3. 2908 ns  
p-p : 16. 704 ns  
4
REF=2  
CENTER 70. 000 000 MHz  
SPAN 19. 000 000 MHz  
I T F Co., Ltd.  
Part No.  
201148B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
Rev.  
2004-06-03  
4/5  
NM3021-CS02  
SAW Bandpass Filter 201148B  
2 Jun 2004 13:47:52  
2 Jun 2004 13:50:42  
1:-26 . 152 dB 70. 000 000 MHz  
CH1 S21  
CH2 S21  
LOG  
LOG  
1 dB/ REF -26.78 dB  
1 dB/ REF -26.97 dB  
1: 0. 0000 dB  
3: . 18180 dB  
0. 000 000 MHz  
14. 000 000 MHz  
CH1 S21  
LOG  
10 dB/ REF -26.15 dB  
CH1 Markers  
BW: 15. 341343 MHz  
REF=1  
Cor  
cent  
:
70. 060843 MHz  
Q: 4. 5668  
1
1
1_loss  
: -26 . 769 dB  
2
3
4
3
2
CH2 Markers  
REF=2  
Cor  
mean:-26 . 821 dB  
s. dev : . 07580 dB  
p-p : . 36320 dB  
CENTER 70. 000 000 MHz  
SPAN 19. 000 000 MHz  
START . 010 000 MHz  
STOP 300 . 000 000 MHz  
2 Jun 2004 13:49:53  
2 Jun 2004 13:50:01  
25. 824 pF  
29. 498 pF  
CH1 S11  
CH2 S22  
SWR  
SWR  
20  
20  
/
/
REF 16.65  
REF 15.89  
1: 16. 717  
2: 15. 926  
70. 000 000 MHz  
70. 000 000 MHz  
CH1 S11  
CH2 S22  
1 U FS  
1 U FS  
1: 12. 492  
2: 10. 656  
-88 . 043  
-77 . 078  
70. 000 000 MHz  
70. 000 000 MHz  
Cor  
Cor  
1
Cor  
2
Cor  
1
2
CENTER 70. 000 000 MHz  
SPAN 46. 000 000 MHz  
CENTER 70. 000 000 MHz  
SPAN 46. 000 000 MHz  
I T F Co., Ltd.  
Part No.  
Rev. Date  
Rev.  
201148B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-06-03  
5/5  
NM3021-CS02