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SAW Bandpass Filter 203649B  
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1. Features  
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IF Bandpass Filter  
High Attenuation  
Single-Ended Operation  
DIP Package  
Maximum Storage Temperature Range : -40̷ ~ 85̷  
Electrostatics Sensitive Device (ESD)  
2. Package Dimension  
ꢆꢄꢁꢀSꢃꢁꢅ  
ꢅꢁꢅ0$; ꢂꢁꢃ0$;  
ꢀꢁꢂSꢃꢁꢄ  
Package : D2012  
Pin Configuration  
1
Input  
Output  
4
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  
3, 6  
Ground  
Case ground  
I T F Co., Ltd.  
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Part No.  
203649B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809ꢀ  
Rev. Date  
Rev.  
2004-12-01  
NW4012-CS01  
ꢁꢂꢃ  
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SAW Bandpass Filter 203649B  
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3. Specifications  
Fo = 151.5 MHz  
Terminating source impedance : 50Ω and matching network  
Terminating load impedance  
: 50Ω and matching network  
Operating Temperature Range : 20̷ ~ 50̷  
Center Frequency  
Minimum  
Typical  
151.5  
23.5  
5.15  
5.45  
6.6  
Maximum  
MHz  
dB  
151.42  
151.58  
Insertion Loss  
-
25.0  
-
1dB Bandwidth  
MHz  
MHz  
MHz  
dB  
5.0  
3dB Bandwidth  
-
-
-
-
-
-
40dB Bandwidth  
6.9  
1.5  
200  
-
Amplitude Ripple (Fo +/- 2.5 MHz)  
Group Delay Variation (Fo +/- 2.5 MHz)  
Absolute Delay  
1.0  
nsec  
usec  
120  
2.36  
Out of Band Rejection  
at 0.01 ~ 148.0 MHz  
dB  
dB  
40  
40  
-
45  
45  
-
-
at 155.0 ~ 600.0 MHz  
Temperature Coefficient of Frequency  
ppm/°C2  
-0.03  
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  
3) Electrical margin has been built into the design to account for the variations due to temperature drift and  
manufacturing tolerances  
4) All attenuation measurements are measured relative to insertion loss  
I T F Co., Ltd.  
ꢀ
Part No.  
Rev. Date  
Rev.  
203649B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809ꢀ  
2004-12-01  
NW4012-CS01  
ꢄꢂꢃ  
ꢀ
ꢀ
SAW Bandpass Filter 203649B  
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4. Matching Schematic  
( Actual matching values may vary due to PCB layout and parasitics )  
ʿʤ  
ʿʧ  
ʼˡˣ˨˧ʓ  
˂˨˧ˣ˨˧  
ʨʣŘ  
ʨʣŘ  
ʿʥ  
ʿʦ  
L1 = 150 nH,  
L2 = 150 nH,  
L4 = 120 nH  
L3 = 220 nH  
5. Marking Configuration  
ITF1) 04A0012)  
203649B3)  
1) Manufacturer name  
2) Lot Number  
3) Part Number  
I T F Co., Ltd.  
ꢀ
Part No.  
Rev. Date  
Rev.  
203649B  
2004-12-01  
NW4012-CS01  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809ꢀ  
ꢅꢂꢃ  
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SAW Bandpass Filter 203649B  
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6. Typical Performance ( at +25̷ )  
10 Feb 2004 09:47:50  
CH1  
S
log MAG  
10 dB/  
REF -23.68 dB  
1_: 0  
dB  
21  
0.000 000 MHz  
REF=1  
PRm  
Cor  
BW: 6.588 585 MHz  
cent: 151.479345 MHz  
1
2
MARKER 1-1  
0 Hz  
Q: 22.991  
1_ loss: -23.653 dB  
3
4
CH1 CENTER 151.500 000 MHz  
SPAN 15.000 000 MHz  
10 Feb 2004 09:56:36  
CH1  
CH2  
S
S
log MAG  
delay  
1 dB/  
200 ns/  
REF -23.25 dB  
REF 2.308 us  
1_  
0
dB  
21  
21  
3_: 2.8494 ns  
0.000 000 MHz  
PRm  
Cor  
REF=1  
BW: 5.462 654 MHz  
cent: 151.475329 MHz  
Q: 27.729  
1_ loss: -23.695 dB  
1
2
5.000 000 MHz  
3
REF=2  
mean: 2.360 5 us  
s.dev: 24.945 ns  
p-p: 101.8 ns  
1
2
PRm  
Cor  
3
4
Smo  
1
2
CENTER 151.500 000 MHz  
SPAN 7.000 000 MHz  
I T F Co., Ltd.  
102-901, Bucheon Technopark 364,  
ꢀ
Part No.  
203649B  
Rev. Date  
2004-12-01  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809ꢀ  
Rev.  
NW4012-CS01  
ꢆꢂꢃ  
ꢀ
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SAW Bandpass Filter 203649B  
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10 Feb 2004 09:56:04  
10 Feb 2004 09:52:19  
CH1  
CH2  
S
S
log MAG  
log MAG  
1 dB/  
1 dB/  
REF -23.25 dB  
REF -23.25 dB  
1_: 0  
dB  
CH1  
S
log MAG  
10 dB/  
REF -23.72 dB  
1_: 0  
dB  
21  
21  
21  
3_ -.1545 dB  
0.000 000 MHz  
0.000 000 MHz  
REF=1  
PRm  
Cor  
PRm  
Cor  
REF=1  
2_:-56.418 dB  
-3.5 MHz  
1
BW: 5.184 703 MHz  
cent: 151.478949 MHz  
MARKER 1-1  
0 Hz  
3_:-48.866 dB  
3.5 MHz  
Q: 29.217  
1_ loss: -23.686 dB  
1
2
3
4
5.000 000 MHz  
3
REF=2  
1
2
mean:-23.443 dB  
s.dev: .1230 dB  
p-p: .8912 dB  
PRm  
Cor  
3
2
1
2
CH1 CENTER 151.500 000 MHz  
SPAN 15.000 000 MHz  
CENTER 151.500 000 MHz  
SPAN 7.000 000 MHz  
10 Feb 2004 09:59:00  
10 Feb 2004 09:57:33  
CH1  
CH2  
S
S
SWR  
SWR  
1
1
/
/
REF -4.4  
1_ 1.6248  
2_: 2.9222  
CH1  
S
log MAG  
10 dB/  
REF -24.07 dB  
1_: 0  
dB  
11  
22  
21  
REF -61 m  
0.000 000 MHz  
151.500 000 MHz  
REF=1  
PRm  
Cor  
PRm  
2_:-43.409 dB  
92.910 MHz  
1
3_:-47.281 dB  
122.722 MHz  
1
1
ꢀ
151.500 000 MHz  
2
PRm  
Cor  
2
2
3
CENTER 151.500 000 MHz  
SPAN 15.000 000 MHz  
START .010 000 MHz  
STOP 500.000 000 MHz  
I T F Co., Ltd.  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
ꢀ
Part No.  
Rev. Date  
Rev.  
203649B  
2004-12-01  
Gyounggi-Do, Korea 421-809ꢀ  
NW4012-CS01  
ꢃꢂꢃ  
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