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SAW Bandpass Filter 201146B  
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  
25.5±0.5  
5.5max 6.0max  
20.3±0.2  
Package : D3825  
Pin Configuration  
1
6
Input  
Output  
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, 5  
Other  
Ground  
Case ground  
Part No.  
201146B  
I T F Co., Ltd.  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
2004-04-19  
1/5  
Rev.  
NI0005-CS03  
SAW Bandpass Filter 201146B  
3. Specifications  
Fo = 70.0 MHz  
Terminating source impedance : 50Ω and matching network  
Terminating load impedance  
: 50Ω and matching network  
Minimum  
Typical  
70.0  
30.0  
14.54  
14.72  
15.65  
1.0  
Maximum  
Center Frequency  
MHz  
dB  
69.94  
70.06  
Insertion Loss  
-
32.0  
1dB Bandwidth  
MHz  
MHz  
MHz  
dB  
-
-
3dB Bandwidth  
14.5  
-
15.8  
1.3  
150  
-
40dB Bandwidth  
-
-
Amplitude Ripple (Fo +/- 7.0 MHz)  
Group Delay Variation (Fo +/- 7.0 MHz)  
Absolute Delay  
nsec  
usec  
-
80  
-
3.61  
55  
Ultimate Rejection  
dB  
50  
-
-
Temperature Coefficient of Frequency  
ppm/°C  
-94  
-
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  
Part No.  
Rev. Date  
Rev.  
201146B  
I T F Co., Ltd.  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-04-19  
2/5  
NI0005-CS03  
SAW Bandpass Filter 201146B  
4. Matching Schematic  
( Actual matching values may vary due to PCB layout and parasitics )  
Input  
50Ω  
Output  
50Ω  
5. Marking Configuration  
ITF1) 04A0012)  
201146B3)  
1) Manufacturer name  
2) Lot Number  
3) Part Number  
Part No.  
201146B  
I T F Co., Ltd.  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
Rev.  
2004-04-19  
3/5  
NI0005-CS03  
SAW Bandpass Filter 201146B  
6. Typical Performance ( at +25℃ )  
28 Jan 2004 12:25:16  
CH1  
S
log MAG  
10 dB/  
REF -29.42 dB  
1_: 0  
dB  
21  
0.000 000 MHz  
REF=1  
PRm  
Cor  
BW: 15.647 080 MHz  
cent: 69.979094 MHz  
1
2
Q: 4.4723  
1_ loss: -29.441 dB  
3
4
CH1 CENTER 70.000 000 MHz  
SPAN 39.000 000 MHz  
28 Jan 2004 12:42:49  
CH1  
CH2  
S
S
log MAG  
delay  
1 dB/  
200 ns/  
REF -29.44 dB  
REF 3.602 us  
1_  
0
dB  
21  
21  
3_:-10.662 ns  
0.000 000 MHz  
PRm  
Cor  
REF=1  
BW: 14.735 786 MHz  
cent: 70.012123 MHz  
Q: 4.7512  
1_ loss: -29.434 dB  
1
2
14.000 000 MHz  
3
REF=2  
4
mean: 3.614 1 us  
s.dev: 9.4454 ns  
p-p: 62.053 ns  
PRm  
Cor  
2
3
Smo  
1
2
CENTER 70.000 000 MHz  
SPAN 18.000 000 MHz  
Part No.  
Rev. Date  
Rev.  
201146B  
I T F Co., Ltd.  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-04-19  
4/5  
NI0005-CS03  
SAW Bandpass Filter 201146B  
28 Jan 2004 12:42:23  
28 Jan 2004 12:44:52  
REF -29.81 dB 1_:-29.81 dB  
CH1  
CH2  
S
S
log MAG  
log MAG  
1 dB/  
1 dB/  
REF -29.44 dB  
REF -30.24 dB  
1_  
0
dB  
CH1  
S
log MAG  
10 dB/  
21  
21  
21  
3_: .7065 dB  
70.000 000 MHz  
0.000 000 MHz  
PRm  
Cor  
PRm  
REF=1  
2_:-83.164 dB  
140 MHz  
BW: 14.545 659 MHz  
cent: 70.026404 MHz  
Q: 4.8142  
1_ loss: -29.439 dB  
3_:-75.42 dB  
210 MHz  
1
1
2
3
3
4
14.000 000 MHz  
REF=2  
mean:-29.683 dB  
s.dev: .2670 dB  
p-p: 1.0669 dB  
PRm  
Cor  
2
3
2
1
2
CENTER 70.000 000 MHz  
SPAN 18.000 000 MHz  
START .010 000 MHz  
STOP 300.000 000 MHz  
28 Jan 2004 12:44:05  
28 Jan 2004 12:44:13  
CH1  
CH2  
S
S
SWR  
SWR  
10  
10  
/
/
REF 16.07  
REF 13.1  
1_ 16.037  
2_: 13.059  
11  
22  
CH1  
CH2  
S
S
1 U FS  
1 U FS  
1_: 10.457  
2_ 10.211  
-76.43  
-64.055  
29.748 pF  
35.495 pF  
11  
22  
70.000 000 MHz  
70.000 000 MHz  
1
PRm  
Cor  
PRm  
Cor  
1
70.000 000 MHz  
70.000 000 MHz  
PRm  
Cor  
2
PRm  
Cor  
2
1
2
CENTER 70.000 000 MHz  
SPAN 39.000 000 MHz  
CENTER 70.000 000 MHz  
SPAN 39.000 000 MHz  
Part No.  
201146B  
I T F Co., Ltd.  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
2004-04-19  
5/5  
Rev.  
NI0005-CS03