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SAW Bandpass Filter 201080B  
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
5
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, 4  
Others  
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.  
201080B  
Rev. Date  
2004-05-04  
1/5  
Rev.  
NI1005-CS03  
SAW Bandpass Filter 201080B  
3. Specifications  
Fo = 70 MHz  
Terminating source impedance : 50Ω and matching network  
Terminating load impedance  
: 50Ω and matching network  
Minimum  
Typical  
70.0  
18.0  
0.61  
0.86  
1.85  
0.3  
Maximum  
Center Frequency  
MHz  
dB  
69.95  
70.05  
Insertion Loss  
-
21.0  
1dB Bandwidth  
MHz  
MHz  
MHz  
dB  
-
-
-
3dB Bandwidth  
0.75  
40dB Bandwidth  
-
-
2.0  
0.6  
250  
-
Amplitude Ripple (Fo +/- 0.15 MHz)  
Group Delay Variation (Fo +/- 0.15 MHz)  
Absolute Delay  
nsec  
usec  
-
150  
-
2.58  
50  
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.  
201080B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-05-04  
2/5  
NI1005-CS03  
SAW Bandpass Filter 201080B  
4. Matching Schematic  
( Actual matching values may vary due to PCB layout and parasitics )  
L1  
L2  
Input  
50Ω  
Output  
50Ω  
L1 = L2 = 220 nH  
5. Marking Configuration  
ITF1) 04A0012)  
201080B3)  
1) Manufacturer name  
2) Lot Number  
3) Part Number  
I T F Co., Ltd.  
Part No.  
201080B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
Rev.  
2004-05-04  
3/5  
NI1005-CS03  
SAW Bandpass Filter 201080B  
6. Typical Performance ( at +25℃ )  
3 May 2004 14:14:10  
1: 0. 0000 dB 0. 000 000 MHz  
CH1 S21  
LOG  
10 dB/ REF -16.99 dB  
201080B  
CH1 Markers  
BW: 1. 807470 MHz  
REF=1  
1
Cor  
cent  
:
69. 965597 MHz  
Q: 38. 709  
2
1_loss : -16 . 990 dB  
3
4
CENTER 70. 000 000 MHz  
SPAN 5. 000 000 MHz  
3 May 2004 14:14:25  
CH2 S21  
CH4 S21  
LOG  
DEL  
1 dB/ REF -16.98 dB  
300 ns/ REF 3.1 us  
1: 0. 0000 dB  
3:-13 . 860 ns  
0. 000 000 MHz  
. 300 000 MHz  
201080B  
CH2 Markers  
BW: . 868372 MHz  
REF=1  
cent  
:
69. 968709 MHz  
Q: 80. 575  
1
1_loss : -16 . 982 dB  
2
CH4 Markers  
4
3
3
REF=2  
Cor  
mean: 2. 5744 us  
s. dev : 34. 074 ns  
p-p : 128 . 81 ns  
Smo  
2
4
Cor  
2
SPAN 1. 500 000 MHz  
CENTER 70. 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.  
201080B  
Rev. Date  
Rev.  
2004-05-04  
4/5  
NI1005-CS03  
SAW Bandpass Filter 201080B  
3 May 2004 14:14:38  
3 May 2004 14:16:05  
1: 0. 0000 dB 0. 000 000 MHz  
CH2 S21  
CH4 S21  
LOG  
LOG  
1 dB/ REF -16.96 dB  
1 dB/ REF -17.18 dB  
1: 0. 0000 dB  
3:- . 05050 dB  
0. 000 000 MHz  
. 300 000 MHz  
CH1 S21  
LOG  
10 dB/ REF -16.94 dB  
201080B  
201080B  
CH2 Markers  
BW: . 625735 MHz  
CH1 Markers  
REF=1  
REF=1  
1
2:-29 . 417 dB  
43. 5000 MHz  
cent  
:
69. 963467 MHz  
Q: 111 . 81  
3:-38 . 374 dB  
57. 3000 MHz  
1
1_loss  
: -16 . 972 dB  
2
3
4
3
2
2
3
CH4 Markers  
REF=2  
Cor  
Cor  
mean:-17 . 024 dB  
s. dev : . 08320 dB  
p-p : . 29810 dB  
CENTER 70. 000 000 MHz  
S24PAN 1. 500 000 MHz  
START . 010 000 MHz  
STOP 150 . 000 000 MHz  
3 May 2004 14:14:56  
3 May 2004 14:15:17  
CH1 S11  
CH3 S22  
1 U FS  
1 U FS  
1: 11. 854  
2: 9. 5381  
-18 . 293  
-25 . 360  
124 . 29 pF  
89. 653 pF  
70. 000 000 MHz  
70. 000 000 MHz  
CH1 S11  
CH3 S22  
SWR  
SWR  
10  
10  
/
/
REF 0  
REF 0  
1: 4. 8127  
2: 6. 6111  
70. 000 000 MHz  
70. 000 000 MHz  
201080B  
201080B  
Cor  
Cor  
Cor  
Cor  
1
2
1
2
CENTER 70. 000 000 MHz  
SPAN 5. 000 000 MHz  
CENTER 70. 000 000 MHz  
SPAN 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.  
Rev. Date  
Rev.  
201080B  
2004-05-04  
5/5  
NI1005-CS03