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SAW Delay-Line 160D251  
1. Features  
ò
ò
ò
ò
ò
SAW Delay-Line  
Single-Ended Operation  
DIP Package  
Maximum Storage Temperature Range : -40 ~ 85  
Electrostatics Sensitive Device (ESD)  
2. Package Dimension  
Package : D7420  
Pin Configuration  
17  
8
Input  
Output  
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, 11  
Others  
Ground  
Case ground  
I T F Co., Ltd.  
Part No.  
160D251  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
Rev.  
2004-05-27  
ND3001-CS01  
SAW Delay-Line 160D251  
3. Specifications  
Fo = 160.0 MHz  
Terminating source impedance : 50Ω and matching network  
Terminating load impedance  
: 50Ω and matching network  
Minimum  
Typical  
160.0  
31.0  
27.9  
32.9  
1.5  
Maximum  
Center Frequency  
MHz  
dB  
-
-
Insertion Loss  
-
35.0  
3dB Bandwidth  
MHz  
MHz  
dB  
25.0  
-
-
30dB Bandwidth  
-
Amplitude Ripple (Fo +/- 12.5 MHz)  
-
2.0  
100  
-
Group Delay Variation (Fo +/- 12.5 MHz)  
Absolute Delay  
nsec  
usec  
dB  
-
19.0  
-
50  
19.1  
40  
Ultimate Rejection  
-
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.  
160D251  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
2004-05-27  
ND3001-CS01  
SAW Delay-Line 160D251  
4. Matching Schematic  
( Actual matching values may vary due to PCB layout and parasitics )  
5. Marking Configuration  
ITF1) 04A0012)  
160D2513)  
1) Manufacturer name  
2) Lot Number  
3) Part Number  
I T F Co., Ltd.  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Part No.  
160D251  
Rev. Date  
Rev.  
2004-05-27  
ND3001-CS01  
SAW Delay-Line 160D251  
6. Typical Performance ( at +25  
)
27 May 2004 09:48:40  
1: 0. 0000 dB 0. 000 000 MHz  
CH1 S21  
LOG  
10 dB/  
REF -30.2 dB  
CH1 Markers  
BW: 32. 952667 MHz  
Smo  
REF=1  
cent  
:
159 . 834492 MHz  
Q: 4. 8504  
1
1_loss : -30 . 239 dB  
2
4
3
CENTER 160 . 000 000 MHz  
SPAN 60. 000 000 MHz  
27 May 2004 09:48:49  
CH2 S21  
CH4 S21  
LOG  
DEL  
1 dB/ REF -32 dB  
2:-. 45240 dB  
2:-1 . 2224 ns  
25. 000 000 MHz  
25. 000 000 MHz  
100 ns/  
REF 19.2 us  
CH2 Markers  
REF=3  
mean :-30 . 347 dB  
s. dev : . 25660 dB  
p-p : 1. 0039 dB  
2
3
1
2
Smo  
Smo  
1
3
CH4 Markers  
mean : 19. 119 us  
s. dev : 5. 9450 ns  
p-p : 34. 790 ns  
REF=3  
24  
SPAN 40. 000 000 MHz  
CENTER 160 . 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.  
160D251  
Rev. Date  
Rev.  
2004-05-27  
ND3001-CS01  
SAW Delay-Line 160D251  
27 May 2004 09:49:11  
1: 0. 0000 dB 0. 000 000 MHz  
CH1 S21  
LOG  
10 dB/  
REF -30.2 dB  
CH1 Markers  
BW: 27. 958970 MHz  
Smo  
REF=1  
cent  
:
159 . 770342 MHz  
Q: 5. 7145  
1
1_loss : -30 . 238 dB  
4
2
3
CENTER 160 . 000 000 MHz  
SPAN 60. 000 000 MHz  
27 May 2004 09:54:18  
63. 194 pF  
65. 845 pF  
CH1 S11  
CH3 S22  
1 U FS  
1 U FS  
1: 3. 0244  
2: 5. 7451  
-15 . 741  
-15 . 107  
160 . 000 000 MHz  
160 . 000 000 MHz  
Smo  
2
1
CENTER 160 . 000 000 MHz  
SPAN 60. 000 000 MHz  
I T F Co., Ltd.  
Part No.  
160D251  
102-901, Bucheon Technopark 364,  
Samjeong-Dong, Ojeong-Gu, Bucheon-City,  
Gyounggi-Do, Korea 421-809  
Rev. Date  
Rev.  
2004-05-27  
ND3001-CS01