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SAW Bandpass Filter 203102B  
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.  
203102B  
Rev. Date  
2004-04-19  
1/5  
Rev.  
NI0008-CS02  
SAW Bandpass Filter 203102B  
3. Specifications  
Fo = 59.265 MHz  
Terminating source impedance : 50Ω and matching network  
Terminating load impedance  
: 50Ω and matching network  
Minimum  
Typical  
59.265  
24.0  
10.9  
11.25  
12.33  
1.0  
Maximum  
Center Frequency  
MHz  
dB  
59.215  
59.315  
Insertion Loss  
-
26.0  
1dB Bandwidth  
MHz  
MHz  
MHz  
dB  
-
-
11.32  
12.42  
1.5  
150  
-
3dB Bandwidth  
11.22  
40dB Bandwidth  
-
-
Amplitude Ripple (Fo +/- 5.3 MHz)  
Group Delay Variation (Fo +/- 5.3 MHz)  
Absolute Delay  
nsec  
usec  
-
50  
-
3.2  
Ultimate Rejection  
dB  
50  
-
55  
-
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.  
203102B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-04-19  
2/5  
NI0008-CS02  
SAW Bandpass Filter 203102B  
4. Matching Schematic  
( Actual matching values may vary due to PCB layout and parasitics )  
Input  
50Ω  
Output  
50Ω  
5. Marking Configuration  
ITF1) 04A0012)  
203102B3)  
1) Manufacturer name  
2) Lot Number  
3) Part Number  
I T F Co., Ltd.  
Part No.  
203102B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
Rev.  
2004-04-19  
3/5  
NI0008-CS02  
SAW Bandpass Filter 203102B  
6. Typical Performance ( at +25℃ )  
30 Jan 2004 13:31:48  
CH1  
S
log MAG  
10 dB/  
REF -23.74 dB  
1_: 0  
dB  
21  
0.000 000 MHz  
REF=1  
PRm  
Cor  
BW: 12.330 397 MHz  
cent: 59.229478 MHz  
1
2
Q: 4.8035  
1_ loss: -23.855 dB  
3
4
CH1 CENTER 59.265 000 MHz  
SPAN 31.000 000 MHz  
30 Jan 2004 13:36:19  
CH1  
CH2  
S
S
log MAG  
delay  
1 dB/  
100 ns/  
REF -23.64 dB  
REF 3.19 us  
1_  
0
dB  
21  
21  
3_:-18.778 ns  
0.000 000 MHz  
PRm  
Cor  
REF=1  
BW: 11.247 101 MHz  
cent: 59.264077 MHz  
Q: 5.2693  
1_ loss: -23.728 dB  
1
2
10.600 000 MHz  
3
REF=2  
mean: 3.207 7 us  
s.dev: 8.4861 ns  
p-p: 43.161 ns  
2
PRm  
Cor  
3
4
Smo  
1
2
CENTER 59.265 000 MHz  
SPAN 14.000 000 MHz  
I T F Co., Ltd.  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Part No.  
203102B  
Rev. Date  
2004-04-19  
4/5  
Rev.  
NI0008-CS02  
SAW Bandpass Filter 203102B  
30 Jan 2004 13:36:43  
30 Jan 2004 14:17:48  
REF -24.04 dB 1_:-24.028 dB  
CH1  
CH2  
S
S
log MAG  
log MAG  
1 dB/  
1 dB/  
REF -23.64 dB  
REF -23.64 dB  
1_: 0  
3_ .6277 dB  
dB  
CH1  
S
log MAG  
10 dB/  
21  
21  
21  
59.265 000 MHz  
0.000 000 MHz  
PRm  
Cor  
PRm  
REF=1  
BW: 10.906 814 MHz  
cent: 59.308330 MHz  
Q: 5.4377  
1_ loss: -23.724 dB  
1
1
2
3
4
10.600 000 MHz  
3
REF=2  
mean:-24.002 dB  
s.dev: .2467 dB  
p-p: .9954 dB  
PRm  
Cor  
2
1
2
CENTER 59.265 000 MHz  
SPAN 14.000 000 MHz  
CH1 START .010 000 MHz  
STOP 250.000 000 MHz  
30 Jan 2004 13:40:00  
1_ 9.7163  
2_: 9.5923  
30 Jan 2004 13:40:10  
CH1  
CH2  
S
S
SWR  
SWR  
10  
10  
/
/
REF 9.745  
REF 9.584  
CH1  
CH2  
S
S
1 U FS  
1 U FS  
1_: 15.863  
2_ 14.176  
-71.078  
37.782 pF  
41.465 pF  
11  
22  
11  
22  
-64.766  
59.265 000 MHz  
59.265 000 MHz  
PRm  
Cor  
PRm  
Cor  
1
1
59.265 000 MHz  
59.265 000 MHz  
2
PRm  
Cor  
2
PRm  
Cor  
1
2
CENTER 59.265 000 MHz  
SPAN 31.000 000 MHz  
CENTER 59.265 000 MHz  
SPAN 31.000 000 MHz  
I T F Co., Ltd.  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Part No.  
Rev. Date  
Rev.  
203102B  
2004-04-19  
5/5  
NI0008-CS02