转到网站首页
转为中文步骤：
1、请用电脑端360浏览器打开本页地址，如您电脑未安装360浏览器，请点这里下载;
2、点击360浏览器右上角的翻译插件，如右图红圈中所示:
3、点击所弹出窗口里的右下角的按钮 “翻译当前网页”;
4、弹窗提示翻译完毕后关闭弹窗即可；
SAW Bandpass Filter 203406B  
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.  
203406B  
Rev. Date  
2004-04-22  
1/5  
Rev.  
NI0030-CS02  
SAW Bandpass Filter 203406B  
3. Specifications  
Fo = 87.59 MHz  
Terminating source impedance : 50Ω and matching network  
Terminating load impedance  
: 50Ω and matching network  
Minimum  
Typical  
87.59  
22.5  
3.58  
3.9  
Maximum  
Center Frequency  
MHz  
dB  
87.54  
87.64  
Insertion Loss  
-
-
24.5  
1dB Bandwidth  
MHz  
MHz  
MHz  
dB  
-
-
3dB Bandwidth  
3.8  
-
40dB Bandwidth  
5.0  
5.5  
1.5  
300  
-
Amplitude Ripple (Fo +/- 1.55 MHz)  
-
1.0  
Group Delay Variation (Fo +/- 1.55 MHz)  
Absolute Delay  
nsec  
usec  
-
150  
2.85  
55  
-
Ultimate Rejection  
dB  
50  
-
-
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.  
203406B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-04-22  
2/5  
NI0030-CS02  
SAW Bandpass Filter 203406B  
4. Matching Schematic  
( Actual matching values may vary due to PCB layout and parasitics )  
L1  
Input  
50Ω  
Output  
50Ω  
C1  
C2  
L1 = 100 nH  
C1 = C2 = 120 pF  
5. Marking Configuration  
ITF1) 04A0012)  
203406B3)  
1) Manufacturer name  
2) Lot Number  
3) Part Number  
I T F Co., Ltd.  
Part No.  
203406B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
Rev.  
2004-04-22  
3/5  
NI0030-CS02  
SAW Bandpass Filter 203406B  
6. Typical Performance ( at +25℃ )  
5 Feb 2004 16:37:57  
1_: 0  
CH1  
S
log MAG  
10 dB/  
REF -22.4 dB  
dB  
21  
0.000 000 MHz  
REF=1  
PRm  
Cor  
BW: 5.064 036 MHz  
1
cent: 87.594864 MHz  
Q: 17.297  
2
1_ loss: -22.414 dB  
3
4
CH1 CENTER 87.590 000 MHz  
SPAN 13.000 000 MHz  
5 Feb 2004 16:48:29  
CH1  
CH2  
S
S
log MAG  
delay  
1 dB/  
500 ns/  
REF -22.44 dB  
REF 2.847 us  
1_  
0
dB  
21  
21  
3_:-6.251 ns  
0.000 000 MHz  
PRm  
Cor  
REF=1  
BW: 3.905 674 MHz  
cent: 87.590037 MHz  
Q: 22.426  
1
2
1_ loss: -22.416 dB  
2.924 500 MHz  
3
REF=2  
4
2
mean: 2.857 us  
s.dev: 33.121 ns  
p-p: 146.99 ns  
PRm  
Cor  
2
3
Smo  
1
CENTER 87.590 000 MHz  
SPAN 4.500 000 MHz  
I T F Co., Ltd.  
Part No.  
203406B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
2004-04-22  
4/5  
Rev.  
NI0030-CS02  
SAW Bandpass Filter 203406B  
5 Feb 2004 16:38:53  
5 Feb 2004 16:50:54  
REF -22.77 dB 1_:-22.742 dB  
CH1  
CH2  
S
S
log MAG  
log MAG  
1 dB/  
1 dB/  
REF -22.4 dB  
REF -22.32 dB  
1_  
0
dB  
CH1  
S
log MAG  
10 dB/  
21  
21  
21  
3_:-.2558 dB  
87.590 000 MHz  
0.000 000 MHz  
PRm  
Cor  
PRm  
REF=1  
BW: 3.591 116 MHz  
cent: 87.601982 MHz  
Q: 24.394  
1_ loss: -22.306 dB  
1
1
2
3
4
3.100 000 MHz  
REF=2  
3
mean:-22.537 dB  
s.dev: .1499 dB  
p-p: .6754 dB  
PRm  
Cor  
2
1
2
CENTER 87.590 000 MHz  
SPAN 4.500 000 MHz  
START .010 000 MHz  
STOP 300.000 000 MHz  
5 Feb 2004 16:50:16  
1_ 11.994  
2_: 7.3879  
5 Feb 2004 16:50:26  
CH1  
CH2  
S
S
SWR  
SWR  
10  
10  
/
/
REF 12.02  
REF 7.391  
CH1  
CH2  
S
S
1 U FS  
1 U FS  
1_: 4.1799  
2_ 6.8291  
-35.645 m  
-4.25  
50.977 nF  
427.54 pF  
11  
22  
11  
22  
1
87.590 000 MHz  
87.590 000 MHz  
PRm  
Cor  
PRm  
Cor  
1
2
1
2
87.590 000 MHz  
87.590 000 MHz  
PRm  
Cor  
2
PRm  
Cor  
CENTER 87.590 000 MHz  
SPAN 13.000 000 MHz  
CENTER 87.590 000 MHz  
SPAN 13.000 000 MHz  
I T F Co., Ltd.  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Part No.  
203406B  
2004-04-22  
Rev. Date  
Rev.  
5/5  
NI0030-CS02