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SAW Bandpass Filter 201140B  
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.  
201140B  
Rev. Date  
2004-04-19  
1/5  
Rev.  
NI0007-CS01  
SAW Bandpass Filter 201140B  
3. Specifications  
Fo = 70.0 MHz  
Terminating source impedance : 50Ω and matching network  
Terminating load impedance  
: 50Ω and matching network  
Minimum  
Typical  
70.0  
24.5  
9.25  
9.65  
11.1  
0.8  
Maximum  
Center Frequency  
MHz  
dB  
69.95  
70.05  
26.0  
-
Insertion Loss  
-
-
1dB Bandwidth  
MHz  
MHz  
MHz  
dB  
3dB Bandwidth  
9.6  
-
9.7  
11.2  
1.3  
150  
-
40dB Bandwidth  
Amplitude Ripple (Fo +/- 4.4 MHz)  
-
Group Delay Variation (Fo +/- 4.4 MHz)  
Absolute Delay  
nsec  
usec  
-
80  
-
2.6  
Ultimate Rejection  
dB  
50  
-
55  
-
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  
I T F Co., Ltd.  
Part No.  
Rev. Date  
Rev.  
201140B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-04-19  
2/5  
NI0007-CS01  
SAW Bandpass Filter 201140B  
4. Matching Schematic  
( Actual matching values may vary due to PCB layout and parasitics )  
L1  
L2  
Input  
50Ω  
Output  
50Ω  
C1  
C2  
L1 = 47 nH,  
L2 = 100 nH  
C1 = C2 = 24 pF  
5. Marking Configuration  
ITF1) 04A0012)  
201140B3)  
1) Manufacturer name  
2) Lot Number  
3) Part Number  
I T F Co., Ltd.  
Part No.  
201140B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
Rev.  
2004-04-19  
3/5  
NI0007-CS01  
SAW Bandpass Filter 201140B  
6. Typical Performance ( at +25℃ )  
29 Jan 2004 14:04:30  
CH1  
S
log MAG  
10 dB/  
REF -24.18 dB  
1_: 0  
dB  
21  
0.000 000 MHz  
REF=1  
PRm  
Cor  
BW: 11.114 428 MHz  
cent: 69.959169 MHz  
1
2
Q: 6.2944  
1_ loss: -24.192 dB  
3
4
CH1 CENTER 70.000 000 MHz  
SPAN 29.000 000 MHz  
29 Jan 2004 14:11:03  
CH1  
CH2  
S
S
log MAG  
delay  
1 dB/  
200 ns/  
REF -24 dB  
REF 2.573 us  
1_  
0
dB  
21  
21  
3_: 12.484 ns  
0.000 000 MHz  
PRm  
Cor  
REF=1  
BW: 9.670 101 MHz  
cent: 69.991992 MHz  
Q: 7.238  
1_ loss: -24.156 dB  
1
2
8.800 000 MHz  
3
2
REF=2  
4
mean: 2.597 8 us  
s.dev: 9.0636 ns  
p-p: 53.406 ns  
PRm  
Cor  
2
3
Smo  
1
CENTER 70.000 000 MHz  
SPAN 11.000 000 MHz  
I T F Co., Ltd.  
Part No.  
Rev. Date  
Rev.  
201140B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-04-19  
4/5  
NI0007-CS01  
SAW Bandpass Filter 201140B  
29 Jan 2004 14:11:32  
29 Jan 2004 14:31:25  
REF -30.1 dB 1_:-29.765 dB  
CH1  
CH2  
S
S
log MAG  
log MAG  
1 dB/  
1 dB/  
REF -24 dB  
REF -24 dB  
1_: 0  
3_ .3711 dB  
dB  
CH1  
S
log MAG  
10 dB/  
21  
21  
21  
70.000 000 MHz  
0.000 000 MHz  
PRm  
Cor  
PRm  
REF=1  
BW: 9.276 215 MHz  
cent: 70.016913 MHz  
Q: 7.548  
1_ loss: -24.155 dB  
1
1
2
3
4
8.800 000 MHz  
3
REF=2  
mean:-24.346 dB  
s.dev: .1873 dB  
p-p: .7008 dB  
PRm  
Cor  
2
1
2
CENTER 70.000 000 MHz  
SPAN 11.000 000 MHz  
START .010 000 MHz  
STOP 300.000 000 MHz  
29 Jan 2004 14:30:19  
1_ 9.1016  
29 Jan 2004 14:30:27  
CH1  
CH2  
S
S
SWR  
SWR  
5
5
/
/
REF -20.8  
REF -6.265  
CH1  
CH2  
S
S
1 U FS  
1 U FS  
1_: 5.9736  
2_ 5.645  
-15.006  
7.7102  
151.52 pF  
17.53 nH  
11  
22  
11  
22  
2_: 9.0835  
70.000 000 MHz  
69.997 100 MHz  
PRm  
Cor  
PRm  
Cor  
1
2
1
2
70.000 000 MHz  
70.000 000 MHz  
PRm  
Cor  
2
PRm  
Cor  
1
CENTER 70.000 000 MHz  
SPAN 29.000 000 MHz  
CENTER 70.000 000 MHz  
SPAN 29.000 000 MHz  
I T F Co., Ltd.  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Part No.  
201140B  
2004-04-19  
Rev. Date  
Rev.  
5/5  
NI0007-CS01