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SAW Bandpass Filter 203416B  
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 : D2712  
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.  
203416B  
Rev. Date  
2004-05-04  
1/5  
Rev.  
NW3012-CS04  
SAW Bandpass Filter 203416B  
3. Specifications  
Fo = 82.5 MHz  
Terminating source impedance : 50Ω and matching network  
Terminating load impedance  
: 50Ω and matching network  
Minimum  
Typical  
82.5  
22.5  
1.06  
1.25  
2.04  
1.0  
Maximum  
Center Frequency  
MHz  
dB  
82.46  
82.54  
Insertion Loss  
-
1.0  
-
25.0  
1Db Bandwidth  
MHz  
MHz  
MHz  
dB  
-
-
3dB Bandwidth  
40dB Bandwidth  
-
2.1  
1.5  
250  
-
Amplitude Ripple (Fo +/- 0.5 MHz)  
-
Group Delay Variation (Fo +/- 0.5 MHz)  
Absolute Delay  
nsec  
usec  
-
150  
-
3.37  
45  
Ultimate Rejection  
dB  
40  
-
-
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  
3) All attenuation measurements are measured relative to insertion loss  
I T F Co., Ltd.  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Part No.  
203416B  
2004-05-04  
Rev. Date  
Rev.  
2/5  
NW3012-CS04  
SAW Bandpass Filter 203416B  
4. Matching Schematic  
( Actual matching values may vary due to PCB layout and parasitics )  
L2  
L3  
Input  
50Ω  
Output  
50Ω  
L1  
L4  
L1 = L4 = 56 nH  
L2 = L3 = 47 nH  
5. Marking Configuration  
ITF1) 04A0012)  
203416B3)  
1) Manufacturer name  
2) Lot Number  
3) Part Number  
I T F Co., Ltd.  
Part No.  
Rev. Date  
Rev.  
203416B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-05-04  
3/5  
NW3012-CS04  
SAW Bandpass Filter 203416B  
6. Typical Performance ( at +25℃ )  
3 May 2004 13:08:45  
1: 0. 0000 dB 0. 000 000 MHz  
CH1 S21  
LOG  
10 dB/ REF -23.15 dB  
203416B  
CH1 Markers  
BW: 2. 046603 MHz  
REF=1  
1
Cor  
cent  
:
82. 524842 MHz  
Q: 40. 323  
2
1_loss : -23 . 157 dB  
3
4
CENTER 82. 500 000 MHz  
SPAN 6. 000 000 MHz  
3 May 2004 13:09:32  
CH2 S21  
CH4 S21  
LOG  
DEL  
1 dB/ REF -23.15 dB  
300 ns/ REF 3.9 us  
1: 0. 0000 dB  
3:-55 . 313 ns  
0. 000 000 MHz  
1. 000 000 MHz  
203416B  
CH2 Markers  
BW: 1. 253466 MHz  
REF=1  
cent  
:
82. 505503 MHz  
Q: 65. 822  
1
1_loss : -23 . 148 dB  
2
CH4 Markers  
3
4
3
REF=2  
Cor  
mean: 3. 3764 us  
s. dev : 28. 464 ns  
p-p : 124 . 17 ns  
2
Smo  
Cor  
4
2
SPAN 2. 000 000 MHz  
CENTER 82. 500 000 MHz  
I T F Co., Ltd.  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Part No.  
203416B  
Rev. Date  
Rev.  
2004-05-04  
4/5  
NW3012-CS04  
SAW Bandpass Filter 203416B  
3 May 2004 13:09:45  
3 May 2004 13:11:36  
1: 0. 0000 dB 0. 000 000 MHz  
CH2 S21  
CH4 S21  
LOG  
LOG  
1 dB/ REF -23.15 dB  
1 dB/ REF -23.75 dB  
1: 0. 0000 dB  
3:- . 07450 dB  
0. 000 000 MHz  
1. 000 000 MHz  
CH1 S21  
LOG  
10 dB/ REF -24.99 dB  
203416B  
203416B  
CH2 Markers  
BW: 1. 066735 MHz  
REF=1  
CH1 Markers  
REF=1  
2:-16 . 584 dB  
50. 7000 MHz  
1
cent  
:
82. 501751 MHz  
Q: 77. 340  
3:-17 . 738 dB  
68. 9000 MHz  
1
2
1_loss  
: -23 . 144 dB  
2
3
3
4
3
2
CH4 Markers  
REF=2  
Cor  
Cor  
mean:-23 . 109 dB  
s. dev : . 16320 dB  
p-p : . 90200 dB  
CENTER 82. 500 000 MHz  
S24PAN 2. 000 000 MHz  
START . 010 000 MHz  
STOP 200 . 000 000 MHz  
3 May 2004 13:10:37  
3 May 2004 13:10:14  
CH1 S11  
CH3 S22  
SWR  
SWR  
5
5
/
/
REF 0  
REF 0  
1: 4. 7156  
2: 6. 9922  
82. 500 000 MHz  
82. 500 000 MHz  
CH1 S11  
CH3 S22  
1 U FS  
1 U FS  
1: 41. 332  
2: 22. 785  
77. 184  
71. 484  
148 . 90 nH  
137 . 90 nH  
82. 500 000 MHz  
82. 500 000 MHz  
203416B  
203416B  
2
Cor  
Cor  
Cor  
Cor  
1
1
2
CENTER 82. 500 000 MHz  
SPAN 6. 000 000 MHz  
CENTER 82. 500 000 MHz  
SPAN 6. 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.  
203416B  
2004-05-04  
5/5  
NW3012-CS04