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SAW Bandpass Filter 203652B  
1. Features  
z
z
z
z
z
z
IF Bandpass Filter  
High Attenuation  
Single-Ended Operation  
Ceramic Surface Mount Device (SMD) Package  
Maximum Storage Temperature Range : -40℃ ~ 85℃  
Electrostatics Sensitive Device (ESD)  
2. Package Dimensions  
24.60±0.2  
7.62±0.1  
7
8
10  
8
6
9
7
6
9
10  
ITF04A001  
203652B  
5
4
3
2
1
1
2
3
4
5
1.02±0.1  
1.91±0.1  
Pad Configuration  
10  
5
Input  
Output  
Ground  
Package : S2490  
1, 6  
Other  
Dimensions shown are nominal in millimeters  
Case ground  
Body : Al2O3 Ceramic  
Lid : Kovar, Ni Plated  
Terminations : Au plating 0.3 ~ 1.0 um, Over a 1.27 ~ 8.89 um Ni Plating  
I T F Co., Ltd.  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Part No.  
203652B  
2004-03-31  
Rev. Date  
Rev.  
1/5  
NW3014-CS02  
SAW Bandpass Filter 203652B  
3. Specifications  
Fo = 125.0 MHz  
Terminating source impedance : 50Ω and matching network  
Terminating load impedance  
: 50Ω and matching network  
Minimum  
Typical  
125.0  
20.5  
1.35  
1.55  
2.4  
Maximum  
Center Frequency  
MHz  
dB  
124.95  
125.05  
Insertion Loss  
-
22.5  
1dB Bandwidth  
MHz  
MHz  
MHz  
dB  
1.23  
-
-
3dB Bandwidth  
-
-
40dB Bandwidth  
2.5  
0.9  
300  
-
Amplitude Ripple (Fo +/- 0.6 MHz)  
-
0.6  
Group Delay Variation (Fo +/- 0.6 MHz)  
Absolute Delay  
nsec  
usec  
-
150  
-
3.48  
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.  
203652B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-03-31  
2/5  
NW3014-CS02  
SAW Bandpass Filter 203652B  
4. Matching Schematic  
( Actual matching values may vary due to PCB layout and parasitics )  
L1  
L2  
Input  
50  
Output  
50  
Ω
Ω
L3  
L1 = L2 = 82 nH  
L3 = 100 nH  
5. Marking Configuration  
ITF1) 04A0012)  
203652B3)  
4)  
1) Manufacturer name  
2) Lot Number  
3) Part Number  
4) Pad Number 1 Index  
I T F Co., Ltd.  
Part No.  
Rev. Date  
Rev.  
203652B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-03-31  
3/5  
NW3014-CS02  
SAW Bandpass Filter 203652B  
6. Typical Performance ( at +25℃ )  
30 Mar 2004 03:27:06  
1: 0. 0000 dB 0. 000 000 MHz  
CH1 S21  
LOG  
10 dB/ REF -20.5 dB  
*
PRm  
CH1 Markers  
BW: 2. 388434 MHz  
REF=1  
cent  
1
Cor  
:
125 . 029822 MHz  
Q: 52. 348  
2
1_loss : -20 . 263 dB  
Hld  
3
4
CENTER 125 . 000 000 MHz  
SPAN 6. 000 000 MHz  
30 Mar 2004 03:28:25  
CH2 S21  
CH4 S21  
LOG  
DEL  
1 dB/ REF -20.2 dB  
150 ns/ REF 3.48 us  
1: 0. 0000 dB  
2:-21 . 172 ns  
0. 000 000 MHz  
1. 200 000 MHz  
CH2 Markers  
BW: 1. 566064 MHz  
REF=1  
cent  
:
125 . 023870 MHz  
Q: 79. 833  
1
1_loss : -20 . 313 dB  
2
PRm  
2
CH4 Markers  
3
4
REF=3  
Cor  
4
mean: 3. 4111 us  
s. dev : 33. 682 ns  
p-p : 148 . 39 ns  
3
Smo  
1
Cor  
2
SPAN 2. 000 000 MHz  
CENTER 125 . 000 000 MHz  
I T F Co., Ltd.  
Part No.  
203652B  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
Rev.  
2004-03-31  
4/5  
NW3014-CS02  
SAW Bandpass Filter 203652B  
30 Mar 2004 03:33:30  
1:-21 . 058 dB 125 . 000 000 MHz  
30 Mar 2004 03:28:53  
CH1 S21  
PRm  
LOG  
10 dB/ REF -20.5 dB  
CH2 S21  
CH4 S21  
LOG  
LOG  
1 dB/ REF -20.2 dB  
1 dB/ REF -20.2 dB  
1: 0. 0000 dB  
2: . 32670 dB  
0. 000 000 MHz  
1. 200 000 MHz  
CH1 Markers  
CH2 Markers  
BW: 1. 360138 MHz  
REF=1  
cent  
2:-52 . 854 dB  
202 . 000 MHz  
1
:
125 . 023955 MHz  
Q: 91. 920  
3:-54 . 675 dB  
227 . 000 MHz  
1_loss  
:
-20 . 325 dB  
1
2
3
4
2
3
PRm  
2
CH4 Markers  
1
REF=3  
Cor  
mean:-20 . 394 dB  
s. dev : . 13880 dB  
p-p : . 70680 dB  
Smo  
3
Cor  
START . 010 000 MHz  
STOP 400 . 000 000 MHz  
CENTER 125 . 000 000 MHz  
S42PAN 2. 000 000 MHz  
30 Mar 2004 03:27:26  
1: 0. 0000 dB 0. 000 000 MHz  
30 Mar 2004 03:29:58  
CH1 S21  
LOG  
10 dB/ REF -20.5 dB  
CH1 S11  
CH3 S22  
1 U FS  
1 U FS  
1: 6. 6914  
1: 51. 020  
19. 174  
-85 . 613  
24. 413 nH  
14. 872 pF  
125 . 000 000 MHz  
125 . 000 000 MHz  
*
PRm  
PRm  
Cor  
CH1 Markers  
BW: 2. 657069 MHz  
REF=1  
cent  
1
Cor  
:
125 . 040895 MHz  
Q: 47. 060  
2
1
1_loss  
: -20 . 263 dB  
Cor  
Hld  
3
4
1
CENTER 125 . 000 000 MHz  
SPAN 6. 000 000 MHz  
CENTER 125 . 000 000 MHz  
SPAN 6. 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.  
203652B  
Rev. Date  
2004-03-31  
5/5  
Rev.  
NW3014-CS02