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SAW Bandpass Filter 203407B  
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.  
203407B  
Rev. Date  
2004-04-22  
1/5  
Rev.  
NI0034-CS03  
SAW Bandpass Filter 203407B  
3. Specifications  
Fo = 80 MHz  
Terminating source impedance : 50Ω and matching network  
Terminating load impedance  
: 50Ω and matching network  
Minimum  
Typical  
80.0  
22.0  
9.15  
9.45  
10.45  
0.7  
Maximum  
Center Frequency  
MHz  
dB  
79.96  
80.04  
Insertion Loss  
-
-
25.0  
1dB Bandwidth  
MHz  
MHz  
MHz  
dB  
-
3dB Bandwidth  
9.4  
-
-
10.5  
1.0  
200  
-
40dB Bandwidth  
Amplitude Ripple (Fo +/- 4.4 MHz)  
-
Group Delay Variation (Fo +/- 4.4 MHz)  
Absolute Delay  
nsec  
usec  
-
100  
-
3.54  
50  
Ultimate Rejection  
dB  
48  
-
-
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.  
203407B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-04-22  
2/5  
NI0034-CS03  
SAW Bandpass Filter 203407B  
4. Matching Schematic  
( Actual matching values may vary due to PCB layout and parasitics )  
Input  
50Ω  
Output  
50Ω  
L1  
L1 = 82 nH  
5. Marking Configuration  
ITF1) 04A0012)  
203407B3)  
1) Manufacturer name  
2) Lot Number  
3) Part Number  
I T F Co., Ltd.  
Part No.  
203407B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
Rev.  
2004-04-22  
3/5  
NI0034-CS03  
SAW Bandpass Filter 203407B  
6. Typical Performance ( at +25℃ )  
5 Feb 2004 17:21:03  
CH1  
S
log MAG  
10 dB/  
REF -22.26 dB  
1_: 0  
dB  
21  
0.000 000 MHz  
REF=1  
PRm  
Cor  
BW: 10.391 191 MHz  
cent: 79.968741 MHz  
1
2
Q: 7.6958  
1_ loss: -22.25 dB  
3
4
CH1 CENTER 80.000 000 MHz  
SPAN 26.000 000 MHz  
5 Feb 2004 17:22:34  
CH1  
CH2  
S
S
log MAG  
delay  
1 dB/  
200 ns/  
REF -22.2 dB  
REF 3.532 us  
1_  
0
dB  
21  
21  
3_: 1.5257 ns  
0.000 000 MHz  
PRm  
Cor  
REF=1  
BW: 9.456 954 MHz  
cent: 80.008841 MHz  
Q: 8.4603  
1_ loss: -22.206 dB  
1
2
8.800 000 MHz  
3
REF=2  
4
mean: 3.546 2 us  
s.dev: 14.831 ns  
p-p: 95.02 ns  
PRm  
Cor  
2
3
2
Smo  
1
CENTER 80.000 000 MHz  
SPAN 11.000 000 MHz  
I T F Co., Ltd.  
Part No.  
Rev. Date  
Rev.  
203407B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-04-22  
4/5  
NI0034-CS03  
SAW Bandpass Filter 203407B  
5 Feb 2004 17:22:16  
5 Feb 2004 17:27:38  
REF -22.25 dB 1_:-22.408 dB  
CH1  
CH2  
S
S
log MAG  
log MAG  
1 dB/  
1 dB/  
REF -22.26 dB  
REF -22.45 dB  
1_  
0
dB  
CH1  
S
log MAG  
10 dB/  
21  
21  
21  
3_: .0989 dB  
80.000 000 MHz  
0.000 000 MHz  
PRm  
Cor  
PRm  
REF=1  
BW: 9.168 843 MHz  
cent: 79.990831 MHz  
Q: 8.7242  
1_ loss: -22.212 dB  
1
1
2
3
4
8.800 000 MHz  
3
REF=2  
mean:-22.251 dB  
s.dev: .1075 dB  
p-p: .5794 dB  
PRm  
Cor  
2
1
2
CENTER 80.000 000 MHz  
SPAN 11.000 000 MHz  
START .010 000 MHz  
STOP 300.000 000 MHz  
5 Feb 2004 17:26:00  
1_ 9.8384  
5 Feb 2004 17:26:30  
CH1  
CH2  
S
S
SWR  
SWR  
5
5
/
/
REF 9.856  
REF 4.124  
11  
22  
CH1  
CH2  
S
S
1 U FS  
1 U FS  
1_ 11.422  
2_: 89.801  
-55.094  
94.941  
36.11 pF  
188.88 nH  
11  
22  
2_: 4.1248  
1
80.000 000 MHz  
80.000 000 MHz  
PRm  
Cor  
PRm  
Cor  
2
1
80.000 000 MHz  
80.000 000 MHz  
PRm  
Cor  
2
PRm  
Cor  
2
1
CENTER 80.000 000 MHz  
SPAN 26.000 000 MHz  
CENTER 80.000 000 MHz  
SPAN 26.000 000 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.  
203407B  
2004-04-22  
5/5  
NI0034-CS03