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 203627B  
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  
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.  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Part No.  
203627B  
Rev. Date  
2004-05-06  
1/5  
Rev.  
DS4024-CS02  
SAW Bandpass Filter 203627B  
3. Specifications  
Fo = 115.0 MHz  
Terminating source impedance : 50Ω and matching network  
Terminating load impedance  
: 50Ω and matching network  
Minimum  
Typical  
115.0  
23.5  
3.96  
4.25  
5.29  
0.8  
Maximum  
Center Frequency  
MHz  
dB  
-
-
26.0  
-
Insertion Loss  
-
1dB Bandwidth  
MHz  
MHz  
MHz  
dB  
3.84  
3dB Bandwidth  
-
-
-
40dB Bandwidth  
5.4  
1.0  
250  
-
Amplitude Ripple (Fo +/- 1.9 MHz)  
-
Group Delay Variation (Fo +/- 1.9 MHz)  
Absolute Delay  
nsec  
usec  
-
150  
-
2.57  
47  
Ultimate Rejection  
dB  
45  
-
-
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 at room temperature  
3) All attenuation measurements are measured relative to insertion loss  
I T F Co., Ltd.  
Part No.  
Rev. Date  
Rev.  
203627B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-05-06  
2/5  
DS4024-CS02  
SAW Bandpass Filter 203627B  
4. Matching Schematic  
( Actual matching values may vary due to PCB layout and parasitics )  
L1  
L2  
Input  
50Ω  
Output  
50Ω  
C1  
C2  
L1 = 150 nH,  
C1 = 47 pF,  
L2 = 180 nH  
C2 = 47 pF  
5. Marking Configuration  
ITF1) 04A0012)  
203627B3)  
1) Manufacturer name  
2) Lot Number  
3) Part Number  
I T F Co., Ltd.  
Part No.  
203627B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
Rev.  
2004-05-06  
3/5  
DS4024-CS02  
SAW Bandpass Filter 203627B  
6. Typical Performance ( at +25℃ )  
2 Mar 2004 18:46:26  
1: 0. 0000 dB 0. 000 000 MHz  
CH1 S21  
LOG  
10 dB/ REF -23.59 dB  
MI115A A1  
CH1 Markers  
BW: 5. 297449 MHz  
REF=1  
cent  
1
2
Cor  
:
114 . 984505 MHz  
Q: 21. 706  
1_loss : -23 . 593 dB  
3
4
CENTER 115 . 000 000 MHz  
SPAN 15. 000 000 MHz  
2 Mar 2004 18:47:26  
CH2 S21  
CH4 S21  
LOG  
DEL  
1 dB/ REF -23.59 dB  
300 ns/ REF 3.1 us  
1: 0. 0000 dB  
3:-13 . 733 ns  
0. 000 000 MHz  
3. 800 000 MHz  
MI115A A1  
2-8 D2012 M6S 3  
CH2 Markers  
BW: 4. 262109 MHz  
REF=1  
cent  
:
114 . 980085 MHz  
Q: 26. 977  
1
1_loss : -23 . 591 dB  
2
CH4 Markers  
3
mean: 2. 5726 us  
3
4
REF=2  
Cor  
Smo  
4
2
s. dev : 37. 173 ns  
1
p-p : 144 . 50 ns  
Cor  
CENTER 115 . 000 000 MHz  
S2PAN 5. 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.  
203627B  
Rev. Date  
Rev.  
2004-05-06  
4/5  
DS4024-CS02  
SAW Bandpass Filter 203627B  
2 Mar 2004 18:47:41  
2 Mar 2004 18:50:49  
1:-26 . 315 dB 115 . 000 000 MHz  
CH2 S21  
CH4 S21  
LOG  
LOG  
1 dB/ REF -23.6 dB  
1 dB/ REF -24.04 dB  
1: 0. 0000 dB  
3:- . 04810 dB  
0. 000 000 MHz  
3. 800 000 MHz  
CH1 S21  
LOG  
10 dB/ REF -26.82 dB  
MI115A A1  
MI115A A1  
2-8 D2012 M6S 3  
CH2 Markers  
BW: 3. 962826 MHz  
REF=1  
cent  
1
:
114 . 987355 MHz  
Q: 29. 017  
1
2
1_loss  
:
-23 . 593 dB  
3
4
3
1
2
CH4 Markers  
REF=2  
Cor  
Cor  
mean:-23 . 661 dB  
s. dev : . 11760 dB  
p-p : . 60470 dB  
CENTER 115 . 000 000 MHz  
S42PAN 5. 000 000 MHz  
START . 010 000 MHz  
STOP 300 . 000 000 MHz  
2 Mar 2004 18:49:08  
2 Mar 2004 18:48:34  
CH1 S11  
CH3 S22  
SWR  
SWR  
2
2
/
/
REF 0  
REF 0  
1: 1. 5505  
2: 1. 8729  
115 . 000 000 MHz  
115 . 000 000 MHz  
CH1 S11  
CH3 S22  
1 U FS  
1 U FS  
1: 76. 539  
2: 28. 562  
-6 . 6055  
10. 970  
209 . 52 pF  
15. 182 nH  
115 . 000 000 MHz  
115 . 000 000 MHz  
MI115A A1  
2-8 D2012 M6S 3  
MI115A A1  
2-8 D2012 M6S 3  
Cor  
Cor  
Cor  
Cor  
2
1
1
2
CENTER 115 . 000 000 MHz  
SPAN 15. 000 000 MHz  
CENTER 115 . 000 000 MHz  
SPAN 15. 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.  
203627B  
2004-05-06  
5/5  
DS4024-CS02