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SAW Bandpass Filter 202164B  
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.  
202164B  
Rev. Date  
2004-05-27  
1/5  
Rev.  
NM3035-CS01  
SAW Bandpass Filter 202164B  
3. Specifications  
Fo = 70.0 MHz  
Terminating source impedance : 50Ω and matching network  
Terminating load impedance  
: 50Ω and matching network  
Minimum  
Typical  
70.0  
23.0  
4.1  
Maximum  
Center Frequency  
MHz  
dB  
69.95  
70.05  
Insertion Loss  
-
-
25.0  
1dB Bandwidth  
MHz  
MHz  
MHz  
dB  
-
-
3dB Bandwidth  
4.3  
-
4.5  
40dB Bandwidth  
6.25  
0.7  
6.5  
1.0  
150  
-
Amplitude Ripple (Fo +/- 1.8 MHz)  
-
Group Delay Variation (Fo +/- 1.8 MHz)  
Absolute Delay  
nsec  
usec  
-
80  
-
2.98  
55  
Ultimate Rejection  
dB  
50  
-
-
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.  
202164B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-05-27  
2/5  
NM3035-CS01  
SAW Bandpass Filter 202164B  
4. Matching Schematic  
( Actual matching values may vary due to PCB layout and parasitics )  
L2  
L3  
Input  
50Ω  
Output  
50Ω  
L1  
L4  
L2 = L3 = 82 nH,  
L1 = L4 = 120 nH  
5. Marking Configuration  
ITF1) 04A0012)  
202146B3)  
1) Manufacturer name  
2) Lot Number  
3) Part Number  
I T F Co., Ltd.  
Part No.  
Rev. Date  
Rev.  
202164B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-05-27  
3/5  
NM3035-CS01  
SAW Bandpass Filter 202164B  
6. Typical Performance ( at +25℃ )  
24 May 2004 13:49:55  
1: 0. 0000 dB 0. 000 000 MHz  
CH1 S21  
LOG  
10 dB/ REF -23 dB  
CH1 Markers  
BW: 6. 211065 MHz  
REF=1  
1
2
Cor  
cent  
:
70. 004593 MHz  
Q: 11. 271  
1_loss : -23 . 024 dB  
3
4
CENTER 70. 000 000 MHz  
SPAN 16. 000 000 MHz  
24 May 2004 13:51:37  
CH1 S21  
CH2 S21  
LOG  
DEL  
1 dB/ REF -22.85 dB  
200 ns/ REF 2.957 us  
1: 0. 0000 dB  
3: 24. 174 ns  
0. 000 000 MHz  
3. 600 000 MHz  
CH1 Markers  
BW: 4. 501077 MHz  
REF=1  
Cor  
cent  
:
70. 020815 MHz  
Q: 15. 556  
1_loss : -23 . 132 dB  
1
2
3
Smo  
Cor  
CH2 Markers  
mean: 2. 9774 us  
s. dev : 10. 637 ns  
p-p : 49. 522 ns  
2
REF=2  
4
3
CENTER 70. 000 000 MHz  
SPAN 5. 500 000 MHz  
I T F Co., Ltd.  
Part No.  
202164B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
Rev.  
2004-05-27  
4/5  
NM3035-CS01  
SAW Bandpass Filter 202164B  
24 May 2004 13:51:07  
24 May 2004 13:55:10  
1:-22 . 640 dB 70. 000 000 MHz  
CH1 S21  
CH2 S21  
LOG  
LOG  
1 dB/ REF -22.85 dB  
1 dB/ REF -23.07 dB  
1: 0. 0000 dB  
3: . 33990 dB  
0. 000 000 MHz  
3. 600 000 MHz  
CH1 S21  
LOG  
10 dB/ REF -22.65 dB  
CH1 Markers  
BW: 4. 098752 MHz  
REF=1  
Cor  
cent  
:
70. 041472 MHz  
Q: 17. 088  
1
1_loss  
:
-23 . 042 dB  
1
2
3
4
3
CH2 Markers  
2
REF=2  
Cor  
mean:-23 . 008 dB  
s. dev : . 08780 dB  
p-p : . 38250 dB  
CENTER 70. 000 000 MHz  
SPAN 5. 500 000 MHz  
START . 010 000 MHz  
STOP 300 . 000 000 MHz  
24 May 2004 13:53:09  
24 May 2004 13:53:00  
CH1 S11  
CH2 S22  
1 U FS  
1 U FS  
1: 113 . 11  
2: 61. 605  
-66 . 387  
-56 . 689  
34. 248 pF  
40. 107 pF  
70. 000 000 MHz  
70. 000 000 MHz  
CH1 S11  
CH2 S22  
SWR  
SWR  
1
1
/
/
REF 3.167  
REF 2.721  
1: 3. 1703  
2: 2. 7211  
70. 000 000 MHz  
70. 000 000 MHz  
Cor  
Cor  
1
1
2
Cor  
2
Cor  
CENTER 70. 000 000 MHz  
SPAN 16. 000 000 MHz  
CENTER 70. 000 000 MHz  
SPAN 16. 000 000 MHz  
I T F Co., Ltd.  
Part No.  
Rev. Date  
Rev.  
202164B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-05-27  
5/5  
NM3035-CS01