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 201518B  
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
4
Input  
Output  
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  
Other  
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.  
201518B  
Rev. Date  
2004-03-31  
1/5  
Rev.  
NW3019-CS02  
SAW Bandpass Filter 201518B  
3. Specifications  
Fo = 160.0 MHz  
Terminating source impedance : 50Ω and matching network  
Terminating load impedance  
: 50Ω and matching network  
Minimum  
Typical  
160.0  
24.0  
4.2  
Maximum  
Center Frequency  
MHz  
dB  
-
-
-
Insertion Loss  
25.5  
1dB Bandwidth  
MHz  
MHz  
MHz  
dB  
-
-
3dB Bandwidth  
4.3  
-
4.45  
5.60  
0.6  
-
5.80  
1.0  
200  
-
40dB Bandwidth  
Amplitude Ripple (Fo +/- 1.92 MHz)  
-
Group Delay Variation (Fo +/- 1.92 MHz)  
Absolute Delay  
nsec  
usec  
-
100  
-
2.5  
Ultimate Rejection  
dB  
45  
-
50  
-
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.  
201518B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-03-31  
2/5  
NW3019-CS02  
SAW Bandpass Filter 201518B  
4. Matching Schematic  
( Actual matching values may vary due to PCB layout and parasitics )  
L1  
L4  
Input  
50Ω  
Output  
50Ω  
L2  
L3  
L1 = 82 nH,  
L2 = 180 nH  
L4 = 82 nH  
L3 = 180 nH  
5. Marking Configuration  
ITF1) 04A0012)  
201518B3)  
1) Manufacturer name  
2) Lot Number  
3) Part Number  
I T F Co., Ltd.  
Part No.  
201518B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
Rev.  
2004-03-31  
3/5  
NW3019-CS02  
SAW Bandpass Filter 201518B  
6. Typical Performance ( at +25℃ )  
26 Mar 2004 04:43:12  
1: 0. 0000 dB 0. 000 000 MHz  
CH1 S21  
LOG  
10.49 dB/  
REF -23.75 dB  
PRm  
Cor  
CH1 Markers  
BW: 5. 588512 MHz  
REF=1  
cent  
1
2
:
159 . 964882 MHz  
Q: 28. 624  
1_loss : -23 . 899 dB  
3
4
CENTER 160 . 000 000 MHz  
SPAN 15. 000 000 MHz  
26 Mar 2004 04:45:11  
CH2 S21  
CH4 S21  
LOG  
DEL  
1 dB/ REF -23.7 dB  
150 ns/ REF 2.59 us  
1: 0. 0000 dB  
2:-1 . 9077 ns  
0. 000 000 MHz  
3. 840 000 MHz  
CH2 Markers  
BW: 4. 470020 MHz  
REF=1  
cent  
:
159 . 966213 MHz  
Q: 35. 786  
1_loss : -23 . 896 dB  
1
2
PRm  
2
CH4 Markers  
REF=3  
3
4
Cor  
1
mean: 2. 5356 us  
3
Smo  
s. dev : 22. 829 ns  
p-p : 95. 749 ns  
Cor  
24  
SPAN 6. 000 000 MHz  
CENTER 160 . 000 000 MHz  
I T F Co., Ltd.  
Part No.  
201518B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
Rev.  
2004-03-31  
4/5  
NW3019-CS02  
SAW Bandpass Filter 201518B  
26 Mar 2004 04:48:46  
1:-24 . 462 dB 160 . 000 000 MHz  
26 Mar 2004 04:45:37  
CH1 S21  
PRm  
LOG  
10 dB/ REF -24.24 dB  
CH2 S21  
CH4 S21  
LOG  
LOG  
1 dB/ REF -23.7 dB  
1 dB/ REF -23.7 dB  
1: 0. 0000 dB  
2:- . 07830 dB  
0. 000 000 MHz  
3. 840 000 MHz  
CH1 Markers  
CH2 Markers  
BW: 4. 202496 MHz  
REF=1  
cent  
1
2:-61 . 620 dB  
261 . 900 MHz  
:
159 . 973766 MHz  
Q: 38. 066  
3:-66 . 445 dB  
289 . 000 MHz  
1_loss  
:
-23 . 854 dB  
1
2
3
4
2
CH4 Markers  
PRm  
2
3
3
1
REF=3  
Cor  
mean:-23 . 915 dB  
s. dev : . 09910 dB  
p-p : . 46810 dB  
Smo  
Cor  
START . 010 000 MHz  
STOP 500 . 000 000 MHz  
CENTER 160 . 000 000 MHz  
S42PAN 6. 000 000 MHz  
26 Mar 2004 04:46:32  
26 Mar 2004 04:47:02  
CH1 S11  
CH3 S22  
LOG  
LOG  
.5 dB/  
.5 dB/  
REF -2.5 dB  
REF -2.5 dB  
1:-4 . 5431 dB  
1:-5 . 1994 dB  
160 . 000 000 MHz  
160 . 000 000 MHz  
CH1 S11  
CH3 S22  
1 U FS  
1 U FS  
1: 13. 544  
1: 14. 795  
11. 788  
6. 4438  
11. 725 nH  
6. 4098 nH  
160 . 000 000 MHz  
160 . 000 000 MHz  
PRm  
Cor  
PRm  
Cor  
Cor  
Cor  
1
1
1
1
CENTER 160 . 000 000 MHz  
SPAN 15. 000 000 MHz  
CENTER 160 . 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.  
201518B  
2004-03-31  
5/5  
NW3019-CS02