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SAW Bandpass Filter 201071C  
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  
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.  
201071C  
Rev. Date  
2004-06-08  
1/5  
Rev.  
NI2031-CS03  
SAW Bandpass Filter 201071C  
3. Specifications  
Fo = 70.0 MHz  
Terminating source impedance : 50Ω and matching network  
Terminating load impedance  
: 50Ω and matching network  
Minimum  
Typical  
70.0  
8.8  
Maximum  
Center Frequency  
MHz  
dB  
69.96  
70.04  
Insertion Loss  
-
12.0  
1dB Bandwidth  
MHz  
MHz  
MHz  
dB  
-
0.19  
0.33  
1.06  
0.3  
-
-
3dB Bandwidth  
0.25  
40dB Bandwidth  
-
-
-
-
-
1.20  
0.6  
300  
-
Amplitude Ripple (Fo +/- 0.05 MHz)  
Group Delay Variation (Fo +/- 0.05 MHz)  
Absolute Delay  
nsec  
usec  
100  
3.05  
-0.03  
Temperature Coefficient of Frequency  
ppm/°C2  
-
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.  
201071C  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-06-08  
2/5  
NI2031-CS03  
SAW Bandpass Filter 201071C  
4. Matching Schematic  
Actual matching values may vary due to PCB layout and parasitics )  
L1  
L2  
Input  
50Ω  
Output  
50Ω  
C1  
C2  
L1 = L2 = 220 nH  
C1 = 82 pF,  
C2 = 68 pF  
5. Marking Configuration  
ITF1) 04A0012)  
201071C3)  
1) Manufacturer name  
2) Lot Number  
3) Part Number  
I T F Co., Ltd.  
Part No.  
201071C  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
Rev.  
2004-06-08  
3/5  
NI2031-CS03  
SAW Bandpass Filter 201071C  
6. Typical Performance ( at +25℃ )  
3 Jun 2004 23:13:34  
1: 0. 0000 dB 0. 000 000 MHz  
CH1 S21  
LOG  
10 dB/ REF -8.656 dB  
201071C  
CH1 Markers  
BW: 1. 072212 MHz  
REF=1  
1
2
Cor  
cent  
:
70. 003351 MHz  
Q: 65. 289  
1_loss : -8 . 6093 dB  
3
4
CENTER 70. 000 000 MHz  
SPAN 5. 000 000 MHz  
3 Jun 2004 23:14:47  
CH2 S21  
CH4 S21  
LOG  
DEL  
1 dB/ REF -8.6 dB  
200 ns/ REF 3 us  
1: 0. 0000 dB  
3: 36. 621 ns  
0. 000 000 MHz  
. 100 000 MHz  
201071C  
CH2 Markers  
BW: . 332969 MHz  
REF=1  
cent  
:
69. 994083 MHz  
Q: 210 . 21  
1
1_loss : -8 . 5920 dB  
2
3
2
CH4 Markers  
4
3
4
REF=2  
Cor  
mean: 3. 0430 us  
s. dev : 13. 052 ns  
p-p : 55. 218 ns  
Smo  
Cor  
2
SPAN 1. 000 000 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.  
Rev. Date  
Rev.  
201071C  
2004-06-08  
4/5  
NI2031-CS03  
SAW Bandpass Filter 201071C  
3 Jun 2004 23:15:17  
3 Jun 2004 23:24:46  
1: 0. 0000 dB 0. 000 000 MHz  
CH2 S21  
CH4 S21  
LOG  
LOG  
1 dB/ REF -8.6 dB  
1 dB/ REF -8.86 dB  
1: 0. 0000 dB  
3: . 01940 dB  
0. 000 000 MHz  
. 100 000 MHz  
CH1 S21  
LOG  
10 dB/ REF -15.04 dB  
201071C  
201071C  
CH2 Markers  
BW: . 198812 MHz  
REF=1  
CH1 Markers  
REF=1  
1
2:-55 . 929 dB  
43. 4500 MHz  
cent  
:
69. 998159 MHz  
Q: 352 . 08  
3:-57 . 400 dB  
57. 9000 MHz  
1
2
1_loss  
: -8 . 6105 dB  
3
4
3
2
CH4 Markers  
REF=2  
Cor  
Cor  
mean:-8 . 6955 dB  
s. dev : . 08040 dB  
p-p : . 26320 dB  
2
3
CENTER 70. 000 000 MHz  
S24PAN 1. 000 000 MHz  
START . 010 000 MHz  
STOP 170 . 000 000 MHz  
3 Jun 2004 23:16:18  
3 Jun 2004 23:15:47  
19. 353 nH  
29. 562 nH  
CH1 S11  
CH3 S22  
SWR  
SWR  
2
2
/
/
REF 0  
REF 0  
1: 1. 4753  
2: 2. 1473  
70. 000 000 MHz  
70. 000 000 MHz  
CH1 S11  
CH3 S22  
1 U FS  
1 U FS  
1: 35. 980  
2: 25. 396  
8. 5117  
13. 002  
70. 000 000 MHz  
70. 000 000 MHz  
201071C  
201071C  
Cor  
Cor  
Cor  
Cor  
2
1
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.  
201071C  
2004-06-08  
5/5  
NI2031-CS03