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 205210B  
1. Features  
z
z
z
z
z
z
IF Bandpass Filter  
Low-Loss Filter  
Single-Ended Operation  
Ceramic Surface Mount Device (SMD) Package  
Maximum Storage Temperature Range : -40℃ ~ 85℃  
Electrostatics Sensitive Device (ESD)  
2. Package Dimensions  
13.30±0.2  
7.62±0.1  
10  
9
8
7
7
8
9
10  
11  
12  
6
5
11  
12  
6
5
ITF04A001  
205210B  
1.50±0.1  
4
3
2
2.54±0.1  
1
1
2
3
4
0.80±0.1  
Pad Configuration  
11  
5
Input  
Output  
Package : S1365  
6, 12  
Other  
Ground  
Dimensions shown are nominal in millimeters  
Case ground  
Body : Al2O3 Ceramic  
Lid : Kovar, Ni Plated  
Terminations : Au plating 0.3 ~ 1.0 um, Over a 1.27 ~ 8.89 um Ni Plating  
I T F Co., Ltd.  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Part No.  
205210B  
Rev. Date  
Rev.  
2004-04-29  
1/5  
NJ3005-CS02  
SAW Bandpass Filter 205210B  
3. Specifications  
Fo = 65.0 MHz  
Terminating source impedance : 50Ω and matching network  
Terminating load impedance  
: 50Ω and matching network  
Minimum  
Typical  
65.0  
13.8  
19.5  
20.1  
22.8  
0.5  
Maximum  
Center Frequency  
MHz  
dB  
64.8  
65.2  
Insertion Loss  
-
14.5  
1dB Bandwidth  
MHz  
MHz  
MHz  
dB  
19.3  
-
3dB Bandwidth  
19.9  
-
23.2  
1.0  
120  
-
40dB Bandwidth  
-
-
Amplitude Ripple (Fo +/- 9.375 MHz)  
Group Delay Variation (Fo +/- 9.375 MHz)  
Absolute Delay  
nsec  
usec  
-
50  
-
1.3  
Ultimate Rejection  
dB  
40  
-
45  
-
Temperature Coefficient of Frequency  
ppm/°C  
-86  
-
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.  
205210B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-04-29  
2/5  
NJ3005-CS02  
SAW Bandpass Filter 205210B  
4. Matching Schematic  
( Actual matching values may vary due to PCB layout and parasitics )  
Input  
50Ω  
Output  
50Ω  
L1  
L2  
L1 = 82 nH,  
L2 = 100 nH  
5. Marking Configuration  
ITF1) 04A0012)  
205210B3)  
4)  
1) Manufacturer name  
2) Lot Number  
3) Part Number  
4) Pad Number 1 Index  
I T F Co., Ltd.  
Part No.  
205210B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
Rev.  
2004-04-29  
3/5  
NJ3005-CS02  
SAW Bandpass Filter 205210B  
6. Typical Performance ( at +25℃ )  
28 Apr 2004 15:58:25  
1: 0. 0000 dB 0. 000 000 MHz  
CH1 S21  
LOG  
10 dB/ REF -14.15 dB  
205210B  
CH1 Markers  
BW: 22. 904903 MHz  
REF=1  
1
Cor  
cent  
:
65. 511831 MHz  
Q: 2. 8602  
2
1_loss : -14 . 167 dB  
3
4
CENTER 65. 000 000 MHz  
SPAN 60. 000 000 MHz  
28 Apr 2004 15:58:53  
CH2 S21  
CH4 S21  
LOG  
DEL  
1 dB/ REF -14.16 dB  
100 ns/ REF 1.49 us  
1: 0. 0000 dB  
3:-25 . 011 ns  
0. 000 000 MHz  
18. 750 000 MHz  
205210B  
CH2 Markers  
BW: 20. 090581 MHz  
REF=1  
cent  
:
65. 056749 MHz  
Q: 3. 2382  
1
2
1_loss : -14 . 166 dB  
CH4 Markers  
4
3
REF=2  
Cor  
3
mean: 1. 3192 us  
Smo  
2
s. dev : 5. 9564 ns  
p-p : 37. 186 ns  
Cor  
24  
CENTER 65. 000 000 MHz  
SPAN 27. 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.  
205210B  
Rev. Date  
Rev.  
2004-04-29  
4/5  
NJ3005-CS02  
SAW Bandpass Filter 205210B  
28 Apr 2004 15:59:06  
28 Apr 2004 16:00:06  
1: 0. 0000 dB 0. 000 000 MHz  
CH2 S21  
CH4 S21  
LOG  
LOG  
1 dB/ REF -14.17 dB  
1 dB/ REF -14.17 dB  
1: 0. 0000 dB  
3: . 20410 dB  
0. 000 000 MHz  
18. 750 000 MHz  
CH1 S21  
LOG  
10 dB/ REF -14.3 dB  
205210B  
205210B  
CH2 Markers  
BW: 19. 504656 MHz  
REF=1  
CH1 Markers  
REF=1  
1
2:-45 . 356 dB  
65. 0000 MHz  
cent  
:
65. 026162 MHz  
Q: 3. 3339  
3:-27 . 292 dB  
130 . 000 MHz  
1
2
1_loss  
:
-14 . 151 dB  
3
4
3
3
2
CH4 Markers  
REF=2  
Cor  
Cor  
mean:-14 . 081 dB  
s. dev : . 07040 dB  
p-p : . 52330 dB  
2
24  
CENTER 65. 000 000 MHz  
SPAN 27. 000 000 MHz  
START . 010 000 MHz  
STOP 300 . 000 000 MHz  
28 Apr 2004 15:59:39  
28 Apr 2004 15:59:25  
CH1 S11  
CH3 S22  
SWR  
SWR  
5
5
/
/
REF 0  
REF 0  
1: 2. 7725  
2: 3. 0227  
65. 000 000 MHz  
65. 000 000 MHz  
CH1 S11  
CH3 S22  
1 U FS  
1 U FS  
1: 135 . 16  
2: 32. 090  
20. 219  
-43 . 039  
49. 506 nH  
56. 891 pF  
65. 000 000 MHz  
65. 000 000 MHz  
205210B  
205210B  
Cor  
Cor  
Cor  
Cor  
1
1
2
2
CENTER 65. 000 000 MHz  
SPAN 60. 000 000 MHz  
CENTER 65. 000 000 MHz  
SPAN 60. 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.  
205210B  
2004-04-29  
5/5  
NJ3005-CS02