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SAW Delay-Line 70SD201  
1. Features  
ò
ò
ò
ò
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Delay-Line  
Single-Ended Operation  
Ceramic Surface Mount Device (SMD) Package  
Maximum Storage Temperature Range : -40 ~ 85  
Electrostatics Sensitive Device (ESD)  
2. Package Dimensions  
ITF04A001  
70SD201  
Pad Configuration  
11  
5
Input  
Output  
Package : S1365  
6, 12  
Other  
Ground  
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.  
70SD201  
Rev. Date  
Rev.  
2004-07-08  
ND2002-CS02  
SAW Delay-Line 70SD201  
3. Specifications  
Fo = 70.0 MHz  
Terminating source impedance : 50Ω and matching network  
Terminating load impedance  
: 50Ω and matching network  
Minimum  
Typical  
70.0  
14.0  
23.4  
32.7  
0.6  
Maximum  
Center Frequency  
MHz  
dB  
-
-
17.0  
-
Insertion Loss  
-
1dB Bandwidth  
MHz  
MHz  
dB  
22.0  
40dB Bandwidth  
-
-
40.0  
1.0  
80  
-
Amplitude Ripple (Fo +/- 10.0 MHz)  
Group Delay Variation (Fo +/- 10.0 MHz)  
Absolute Delay  
nsec  
usec  
-
30  
2.2  
-
2.46  
-94  
Temperature Coefficient of Frequency  
ppm/°C  
-
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.  
70SD201  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-07-08  
ND2002-CS02  
SAW Delay-Line 70SD201  
4. Matching Schematic  
( Actual matching values may vary due to PCB layout and parasitics )  
L2 = 220 nH,  
L1 = 220 nH,  
L3 = 220 nH  
L4 = 470 nH  
5. Marking Configuration  
ITF1) 04A0012)  
70SD2013)  
4)  
1) Manufacturer name  
2) Lot Number  
3) Part Number  
4) Pad Number 1 Index  
I T F Co., Ltd.  
Part No.  
70SD201  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
Rev.  
2004-07-08  
ND2002-CS02  
SAW Delay-Line 70SD201  
6. Typical Performance ( at +25  
)
7 Jul 2004 22:39:02  
1: 0. 0000 dB 0. 000 000 MHz  
CH1 S21  
LOG  
10 dB/  
REF -14.02 dB  
70SD201  
PRm  
Cor  
CH1 Markers  
BW: 32. 726711 MHz  
REF=1  
1
cent  
:
70. 591964 MHz  
Q: 2. 1570  
2
1_loss : -14 . 003 dB  
3
4
CENTER 70. 000 000 MHz  
SPAN 70. 000 000 MHz  
7 Jul 2004 22:42:43  
CH2 S21  
CH4 S21  
LOG  
DEL  
1 dB/ REF -14 dB  
20 ns/ REF 2.45 us  
1: 0. 0000 dB  
3:-1 . 1337 ns  
0. 000 000 MHz  
20. 000 000 MHz  
CH2 Markers  
BW: 23. 382033 MHz  
REF=1  
cent  
:
70. 123547 MHz  
Q: 2. 9990  
1
1_loss : -14 . 020 dB  
2
3
4
PRm  
3
1
Cor  
Smo  
2
CH4 Markers  
mean : 2. 4587 us  
s. dev : 5. 1424 ns  
p-p : 24. 937 ns  
REF=2  
Cor  
24  
CENTER 70. 000 000 MHz  
SPAN 35. 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.  
70SD201  
Rev. Date  
Rev.  
2004-07-08  
ND2002-CS02  
SAW Delay-Line 70SD201  
7 Jul 2004 22:43:57  
3: . 17730 dB 20. 000 000 MHz  
CH2 S21  
LOG  
1 dB/ REF -13.75 dB  
CH2 Markers  
REF=2  
mean :-14 . 066 dB  
s. dev : . 11040 dB  
p-p : . 58300 dB  
3
1
2
PRm  
Cor  
CENTER 70. 000 000 MHz  
SPAN 35. 000 000 MHz  
7 Jul 2004 22:45:07  
15. 834 nH  
54. 694 pF  
CH1 S11  
CH3 S22  
1 U FS  
1 U FS  
1: 13. 280  
2: 26. 299  
6. 9644  
-41 . 570  
70. 000 000 MHz  
70. 000 000 MHz  
70SD201  
PRm  
Cor  
Cor  
1
2
CENTER 70. 000 000 MHz  
SPAN 70. 000 000 MHz  
I T F Co., Ltd.  
Part No.  
Rev. Date  
Rev.  
70SD201  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-07-08  
ND2002-CS02