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SAW Bandpass Filter 201116B  
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  
12.8±0.5  
5.5max 6.0max  
7.6±0.2  
Package : D3512  
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.  
201116B  
Rev. Date  
2004-04-21  
1/5  
Rev.  
NI0037-CS03  
SAW Bandpass Filter 201116B  
3. Specifications  
Fo = 70.0 MHz  
Terminating source impedance : 50Ω and matching network  
Terminating load impedance  
: 50Ω and matching network  
Minimum  
Typical  
70.0  
23.5  
4.2  
Maximum  
Center Frequency  
MHz  
dB  
-
-
-
Insertion Loss  
25.0  
1dB Bandwidth  
MHz  
MHz  
MHz  
dB  
-
-
3dB Bandwidth  
4.3  
-
4.5  
-
5.95  
1.0  
200  
-
40dB Bandwidth  
5.7  
Amplitude Ripple (Fo +/- 1.92 MHz)  
-
0.7  
Group Delay Variation (Fo +/- 1.92 MHz)  
Absolute Delay  
nsec  
usec  
-
100  
4.05  
55  
-
Ultimate Rejection  
dB  
50  
-
-
Temperature Coefficient of Frequency  
ppm/°C  
-23  
-
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.  
201116B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-04-21  
2/5  
NI0037-CS03  
SAW Bandpass Filter 201116B  
4. Matching Schematic  
( Actual matching values may vary due to PCB layout and parasitics )  
L2  
L3  
Input  
Output  
50Ω  
50Ω  
L1  
C1  
C2  
L4  
L2 = L3 = 56 nH  
L1 = L4 = 39 nH  
C1 = 10 pF,  
C2 = 20 pF  
5. Marking Configuration  
ITF1) 04A0012)  
201116B3)  
1) Manufacturer name  
2) Lot Number  
3) Part Number  
I T F Co., Ltd.  
Part No.  
Rev. Date  
Rev.  
201116B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-04-21  
3/5  
NI0037-CS03  
SAW Bandpass Filter 201116B  
6. Typical Performance ( at +25℃ )  
20 Apr 2004 14:56:38  
1: 0. 0000 dB 0. 000 000 MHz  
CH1 S21  
LOG  
10 dB/ REF -21.42 dB  
CH1 Markers  
BW: 5. 722851 MHz  
REF=1  
1
2
Cor  
cent  
:
69. 978826 MHz  
Q: 12. 228  
1_loss : -21 . 405 dB  
3
4
CENTER 70. 000 000 MHz  
SPAN 15. 000 000 MHz  
20 Apr 2004 14:57:34  
CH1 S21  
CH2 S21  
LOG  
DEL  
1 dB/ REF -21.31 dB  
500 ns/ REF 3.975 us  
1: 0. 0000 dB  
3:-14 . 252 ns  
0. 000 000 MHz  
3. 840 000 MHz  
CH1 Markers  
BW: 4. 540071 MHz  
REF=1  
Cor  
cent  
:
69. 998489 MHz  
Q: 15. 418  
1
2
1_loss : -21 . 378 dB  
3
Smo  
Cor  
2
CH2 Markers  
mean: 4. 0534 us  
s. dev : 39. 510 ns  
p-p : 168 . 61 ns  
3
4
REF=2  
CENTER 70. 000 000 MHz  
SPAN 5. 000 000 MHz  
I T F Co., Ltd.  
Part No.  
201116B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
Rev.  
2004-04-21  
4/5  
NI0037-CS03  
SAW Bandpass Filter 201116B  
20 Apr 2004 14:57:21  
20 Apr 2004 15:01:01  
1:-21 . 219 dB 70. 000 000 MHz  
CH1 S21  
CH2 S21  
LOG  
LOG  
1 dB/ REF -21.31 dB  
1 dB/ REF -21.4 dB  
1: 0. 0000 dB  
3: . 27790 dB  
0. 000 000 MHz  
3. 840 000 MHz  
CH1 S21  
LOG  
10 dB/ REF -21.31 dB  
CH1 Markers  
BW: 4. 242726 MHz  
REF=1  
Cor  
cent  
:
70. 006235 MHz  
Q: 16. 500  
1
1
2
1_loss  
: -21 . 388 dB  
3
4
3
CH2 Markers  
REF=2  
Cor  
2
mean:-21 . 614 dB  
s. dev : . 14620 dB  
p-p : . 60960 dB  
CENTER 70. 000 000 MHz  
SPAN 5. 000 000 MHz  
START . 010 000 MHz  
STOP 300 . 000 000 MHz  
20 Apr 2004 15:00:35  
20 Apr 2004 15:00:26  
CH1 S11  
CH2 S22  
1 U FS  
1 U FS  
1: 47. 027  
2: 18. 190  
24. 908  
-7 . 8291  
56. 632 nH  
290 . 41 pF  
70. 000 000 MHz  
70. 000 000 MHz  
CH1 S11  
CH2 S22  
SWR  
SWR  
2
2
/
/
REF 1.669  
REF 2.826  
1: 1. 6683  
2: 2. 8250  
70. 000 000 MHz  
70. 000 000 MHz  
Cor  
Cor  
1
1
2
Cor  
Cor  
2
CENTER 70. 000 000 MHz  
SPAN 15. 000 000 MHz  
CENTER 70. 000 000 MHz  
SPAN 15. 000 000 MHz  
I T F Co., Ltd.  
Part No.  
Rev. Date  
Rev.  
201116B  
2004-04-21  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
5/5  
NI0037-CS03