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SAW Bandpass Filter 201115B  
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  
12.8±0.5  
5.5max 6.0max  
7.6±0.2  
Package : D3512  
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.  
201115B  
Rev. Date  
2004-04-29  
1/5  
Rev.  
NI1032-CS03  
SAW Bandpass Filter 201115B  
3. Specifications  
Fo = 70.0 MHz  
Terminating source impedance : 50Ω and matching network  
Terminating load impedance  
: 50Ω and matching network  
Minimum  
Typical  
70.0  
22.0  
3.83  
4.12  
5.26  
0.7  
Maximum  
Center Frequency  
MHz  
dB  
69.95  
70.05  
Insertion Loss  
-
-
25.0  
1dB Bandwidth  
MHz  
MHz  
MHz  
dB  
-
-
3dB Bandwidth  
4.0  
-
40dB Bandwidth  
5.3  
1.0  
200  
-
Amplitude Ripple (Fo +/- 1.845 MHz)  
-
Group Delay Variation (Fo +/- 1.845 MHz)  
Absolute Delay  
nsec  
usec  
-
120  
4.0  
-
Ultimate Rejection  
dB  
50  
-
55  
-
Temperature Coefficient of Frequency  
ppm/°C  
-23  
-
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.  
201115B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-04-29  
2/5  
NI1032-CS03  
SAW Bandpass Filter 201115B  
4. Matching Schematic  
( Actual matching values may vary due to PCB layout and parasitics )  
L2  
L3  
Input  
50Ω  
Output  
50Ω  
L1  
L4  
L2 = L3 = 33 nH  
L1 = L2 = 56 nH  
5. Marking Configuration  
ITF1) 04A0012)  
201115B3)  
1) Manufacturer name  
2) Lot Number  
3) Part Number  
I T F Co., Ltd.  
Part No.  
Rev. Date  
Rev.  
201115B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-04-29  
3/5  
NI1032-CS03  
SAW Bandpass Filter 201115B  
6. Typical Performance ( at +25℃ )  
29 Apr 2004 11:33:48  
1: 0. 0000 dB 0. 000 000 MHz  
CH1 S21  
LOG  
10 dB/ REF -21.94 dB  
CH1 Markers  
BW: 5. 260374 MHz  
REF=1  
1
2
Cor  
cent  
:
70. 011157 MHz  
Q: 13. 309  
1_loss : -21 . 912 dB  
3
4
CENTER 70. 000 000 MHz  
SPAN 14. 000 000 MHz  
29 Apr 2004 12:43:54  
CH1 S21  
CH2 S21  
LOG  
DEL  
1 dB/ REF -21.91 dB  
200 ns/ REF 3.987 us  
1: 0. 0000 dB  
3: 37. 414 ns  
0. 000 000 MHz  
3. 690 000 MHz  
CH1 Markers  
BW: 4. 130249 MHz  
REF=1  
Cor  
cent  
:
70. 008606 MHz  
Q: 16. 950  
1
2
1_loss : -21 . 963 dB  
3
Smo  
Cor  
CH2 Markers  
mean: 3. 9984 us  
s. dev : 24. 565 ns  
p-p : 112 . 61 ns  
3
4
2
REF=2  
CENTER 70. 000 000 MHz  
SPAN 5. 000 000 MHz  
I T F Co., Ltd.  
Part No.  
201115B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
Rev.  
2004-04-29  
4/5  
NI1032-CS03  
SAW Bandpass Filter 201115B  
29 Apr 2004 12:33:53  
1:-22 . 062 dB 70. 000 000 MHz  
29 Apr 2004 12:43:27  
CH1 S21  
LOG  
10 dB/ REF -21.91 dB  
CH1 S21  
CH2 S21  
LOG  
LOG  
1 dB/ REF -21.91 dB  
1 dB/ REF -21.91 dB  
1: 0. 0000 dB  
3: . 10260 dB  
0. 000 000 MHz  
3. 690 000 MHz  
CH1 Markers  
BW: 3. 835646 MHz  
REF=1  
Cor  
cent  
:
70. 003910 MHz  
Q: 18. 251  
1
1
2
1_loss  
: -21 . 921 dB  
3
4
3
CH2 Markers  
REF=2  
Cor  
2
mean:-22 . 077 dB  
s. dev : . 08470 dB  
p-p : . 63370 dB  
START . 010 000 MHz  
STOP 300 . 000 000 MHz  
CENTER 70. 000 000 MHz  
SPAN 5. 000 000 MHz  
29 Apr 2004 12:32:57  
29 Apr 2004 12:33:05  
CH1 S11  
CH2 S22  
SWR  
SWR  
1
1
/
/
REF 2.166  
REF 1.804  
1: 2. 1655  
2: 1. 8037  
70. 000 000 MHz  
70. 000 000 MHz  
CH1 S11  
CH2 S22  
1 U FS  
1 U FS  
1: 67. 414  
2: 74. 480  
42. 621  
27. 070  
96. 905 nH  
61. 548 nH  
70. 000 000 MHz  
70. 000 000 MHz  
Cor  
Cor  
1
2
1
Cor  
2
Cor  
CENTER 70. 000 000 MHz  
SPAN 14. 000 000 MHz  
CENTER 70. 000 000 MHz  
SPAN 14. 000 000 MHz  
I T F Co., Ltd.  
Part No.  
Rev. Date  
Rev.  
201115B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-04-29  
5/5  
NI1032-CS03