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SAW Bandpass Filter 231001B  
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.  
Part No.  
231001B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
Rev.  
2007-10-16  
1/5  
NM7053-CS01  
SAW Bandpass Filter 231001B  
3. Specifications  
Fo = 73.5 MHz  
Terminating source impedance : 50Ω and matching network  
Terminating load impedance  
: 50Ω and matching network  
Operating Temperature : -20℃ ~ +60℃  
Minimum  
Typical  
73.5  
Maximum  
Center Frequency  
MHz  
dB  
-
-
25.0  
-
Insertion Loss  
-
22.5  
1dB Bandwidth  
3dB Bandwidth  
40dB Bandwidth  
MHz  
MHz  
MHz  
10.4  
10.66  
10.86  
11.71  
-
-
-
12.0  
Amplitude Ripple (fo± 5.0 MHz)  
Group Delay Variation (fo± 5.0 MHz)  
Absolute Delay  
dB  
-
-
-
0.55  
50  
1.0  
100  
-
nsec  
usec  
3.14  
Ultimate Rejection  
dB  
50  
-
58  
-
-
Temperature Coefficient of Frequency  
ppm/°C  
-72  
Room Temperature : +25℃  
Insertion Loss  
Minimum  
Typical  
22.5  
0.55  
50  
Maximum  
25.0  
dB  
dB  
-
-
-
Amplitude Ripple (fo ± 5.21 MHz)  
Group Delay Variation (fo ± 5.21 MHz)  
1.0  
nsec  
100  
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.  
231001B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2007-10-16  
2/5  
NM7053-CS01  
SAW Bandpass Filter 231001B  
4. Matching Schematic  
( Actual matching values may vary due to PCB layout and parasitics )  
L1  
L2  
Input  
50Ω  
Output  
50Ω  
C1  
C2  
L1 = L2 = 68nH, C1 = C2 = 47pF  
5. Marking Configuration  
ITF1) 07A0012)  
231001B3)  
73.54)-10.6M5)  
1) Manufacturer name  
2) Lot Number  
3) Part Number  
4) Center Frequency  
5) 1dB-Bandwidth  
I T F Co., Ltd.  
Part No.  
231001B  
2007-10-16  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
Rev.  
3/5  
NM7053-CS01  
SAW Bandpass Filter 231001B  
6. Typical Performance ( at +25℃ )  
4 Oct 2007 15:59:52  
1: 0. 0000 dB 0. 000 000 MHz  
CH1 S21  
LOG  
10 dB/ REF -22.61 dB  
*
CH1 Markers  
BW: 11. 711870 MHz  
REF=1  
1
2
Cor  
cent  
:
73. 474759 MHz  
Q: 6. 2735  
1_loss : -22 . 624 dB  
Hld  
3
4
CENTER 73. 500 000 MHz  
SPAN 30. 000 000 MHz  
4 Oct 2007 16:00:37  
CH1 S21  
CH2 S21  
LOG  
LOG  
1 dB/ REF -22.48 dB  
1 dB/ REF -23.01 dB  
1: 0. 0000 dB  
3: . 15510 dB  
0. 000 000 MHz  
10. 420 000 MHz  
CH1 Markers  
BW: 10. 652850 MHz  
REF=1  
Cor  
cent  
:
73. 488126 MHz  
Q: 6. 8984  
1_loss : -22 . 591 dB  
1
2
3
4
3
2
Cor  
CH2 Markers  
mean:-22 . 671 dB  
s. dev : . 13670 dB  
p-p : . 55950 dB  
REF=2  
START 67. 000 000 MHz  
STOP 80. 000 000 MHz  
I T F Co., Ltd.  
Part No.  
231001B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
Rev.  
2007-10-16  
4/5  
NM7053-CS01  
SAW Bandpass Filter 231001B  
4 Oct 2007 16:01:04  
4 Oct 2007 15:59:59  
1: 0. 0000 dB 0. 000 000 MHz  
CH1 S21  
CH2 S21  
LOG  
DEL  
1 dB/ REF -22.48 dB  
200 ns/ REF 3.126 us  
1: 0. 0000 dB  
3:-3 . 6657 ns  
0. 000 000 MHz  
10. 420 000 MHz  
CH1 S21  
LOG  
10 dB/ REF -22.61 dB  
*
CH1 Markers  
BW: 10. 864107 MHz  
CH1 Markers  
BW: 11. 811771 MHz  
REF=1  
REF=1  
1
2
Cor  
Cor  
cent  
:
73. 483343 MHz  
Q: 6. 7639  
cent  
:
73. 484944 MHz  
Q: 6. 2213  
1_loss  
: -22 . 606 dB  
1
2
1_loss  
: -22 . 624 dB  
Hld  
3
Smo  
Cor  
2
3
4
3
4
CH2 Markers  
REF=2  
mean: 3. 1419 us  
s. dev : 10. 063 ns  
p-p  
: 49. 532 ns  
START 67. 000 000 MHz  
STOP 80. 000 000 MHz  
CENTER 73. 500 000 MHz  
SPAN 30. 000 000 MHz  
4 Oct 2007 16:02:35  
4 Oct 2007 16:05:28  
1: 0. 0000 dB 0. 000 000 MHz  
CH1 S11  
CH2 S22  
SWR  
SWR  
10  
10  
/
/
REF 8.231  
REF 9.596  
1: 8. 2344  
2: 9. 6133  
73. 500 000 MHz  
73. 500 000 MHz  
CH1 S21  
LOG  
10 dB/ REF -22.63 dB  
CH1 Markers  
REF=1  
2:-61 . 868 dB  
73. 5000 MHz  
Cor  
3:-65 . 969 dB  
147 . 000 MHz  
1
1
Cor  
2
2
3
CENTER 73. 500 000 MHz  
SPAN 30. 000 000 MHz  
START . 010 000 MHz  
STOP 300 . 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.  
231001B  
2007-10-16  
5/5  
NM7053-CS01