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SAW Bandpass Filter 203217B  
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  
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.  
203217B  
Rev. Date  
2004-06-23  
1/5  
Rev.  
NI2003-CS02  
SAW Bandpass Filter 203217B  
3. Specifications  
Fo = 65.0 MHz  
Terminating source impedance : 50Ω and matching network  
Terminating load impedance  
: 50Ω and matching network  
Minimum  
Typical  
65.0  
22.0  
19.0  
19.45  
21.23  
0.75  
40  
Maximum  
Center Frequency  
MHz  
dB  
-
-
Insertion Loss  
-
25.0  
1dB Bandwidth  
MHz  
MHz  
MHz  
dB  
-
-
3dB Bandwidth  
19.4  
-
21.3  
1.1  
120  
-
40dB Bandwidth  
-
-
Amplitude Ripple (Fo +/- 9.375 MHz)  
Group Delay Variation (Fo +/- 9.375 MHz)  
Absolute Delay  
nsec  
usec  
-
-
2.1  
Ultimate Rejection  
dB  
50  
-
52  
-
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.  
203217B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-06-23  
2/5  
NI2003-CS02  
SAW Bandpass Filter 203217B  
4. Matching Schematic  
( Actual matching values may vary due to PCB layout and parasitics )  
L1  
L2  
Input  
50Ω  
Output  
50Ω  
L1 = L2 = 150 nH  
5. Marking Configuration  
ITF1) 04A0012)  
203217B3)  
1) Manufacturer name  
2) Lot Number  
3) Part Number  
I T F Co., Ltd.  
Part No.  
203217B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
Rev.  
2004-06-23  
3/5  
NI2003-CS02  
SAW Bandpass Filter 203217B  
6. Typical Performance ( at +25℃ )  
22 Jun 2004 06:17:38  
1: 0. 0000 dB 0. 000 000 MHz  
CH1 S21  
LOG  
10 dB/ REF -21.97 dB  
CH1 Markers  
BW: 21. 226709 MHz  
REF=1  
1
2
Cor  
cent  
:
65. 026715 MHz  
Q: 3. 0634  
1_loss : -22 . 306 dB  
3
4
CENTER 65. 000 000 MHz  
SPAN 54. 000 000 MHz  
22 Jun 2004 06:23:45  
CH1 S21  
CH2 S21  
LOG  
LOG  
1 dB/ REF -21.97 dB  
1 dB/ REF -22.44 dB  
1: 0. 0000 dB  
3: . 15520 dB  
0. 000 000 MHz  
18. 750 000 MHz  
CH1 Markers  
BW: 19. 034228 MHz  
REF=1  
Cor  
cent  
:
65. 003878 MHz  
Q: 3. 4151  
1_loss : -22 . 319 dB  
1
2
3
4
3
CH2 Markers  
mean:-22 . 181 dB  
s. dev : . 15180 dB  
p-p : . 97390 dB  
REF=2  
Cor  
2
CENTER 65. 000 000 MHz  
SPAN 23. 000 000 MHz  
I T F Co., Ltd.  
Part No.  
203217B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
Rev.  
2004-06-23  
4/5  
NI2003-CS02  
SAW Bandpass Filter 203217B  
22 Jun 2004 06:24:50  
22 Jun 2004 06:29:33  
1:-21 . 969 dB 65. 000 000 MHz  
CH1 S21  
CH2 S21  
LOG  
DEL  
1 dB/ REF -21.97 dB  
100 ns/ REF 2.094 us  
1: 0. 0000 dB  
3:-7 . 2691 ns  
0. 000 000 MHz  
18. 750 000 MHz  
CH1 S21  
LOG  
10 dB/ REF -22.02 dB  
CH1 Markers  
BW: 19. 452765 MHz  
REF=1  
Cor  
cent  
:
65. 002759 MHz  
Q: 3. 3416  
1
1_loss  
: -22 . 278 dB  
1
2
3
Smo  
Cor  
2
CH2 Markers  
REF=2  
4
3
mean: 2. 1045 us  
s. dev : 5. 6086 ns  
p-p  
: 32. 242 ns  
CENTER 65. 000 000 MHz  
SPAN 23. 000 000 MHz  
START . 010 000 MHz  
STOP 300 . 000 000 MHz  
22 Jun 2004 06:27:11  
22 Jun 2004 06:27:05  
CH1 S11  
CH2 S22  
1 U FS  
1 U FS  
1: 12. 657  
2: 13. 692  
-22 . 716  
-18 . 077  
107 . 79 pF  
135 . 45 pF  
65. 000 000 MHz  
65. 000 000 MHz  
CH1 S11  
CH2 S22  
SWR  
SWR  
10  
10  
/
/
REF 4.81  
REF 4.168  
1: 4. 7957  
2: 4. 1592  
65. 000 000 MHz  
65. 000 000 MHz  
Cor  
Cor  
1
Cor  
2
Cor  
2
1
CENTER 65. 000 000 MHz  
SPAN 54. 000 000 MHz  
CENTER 65. 000 000 MHz  
SPAN 54. 000 000 MHz  
I T F Co., Ltd.  
Part No.  
Rev. Date  
Rev.  
203217B  
2004-06-23  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
5/5  
NI2003-CS02