251924B

160.0 MHz SAW Filter
Part Number 251924B
1. Features
Typical 1dB bandwidth of 19.6 MHz
High attenuation
Single Ended Operation
Dual In-line Package (DIP)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Room Temperature : +25℃
℃
Center Frequency (fo)
Insertion Loss
Minimum
Typical
Maximum
MHz
-
160.0
-
dB
-
27.0
29.0
19.63
-
1dB Bandwidth
MHz
3dB Bandwidth
MHz
19.8
19.87
40dB Bandwidth
MHz
-
20.90
21.0
dB
-
0.6
1.2
Group Delay Variation (fo ± 9.5 MHz)
nsec
-
40
80
Absolute Delay
usec
-
2.80
-
dB
48
53
-
dBm
-
-
10
ppm/℃
℃
-
-84
-
Amplitude Ripple (fo ± 9.5 MHz)
Ultimate Rejection
Maximum input Power
Temperature Coefficient of Frequency
12.8±0.5
5.5max 6.0max
Matching Schematic
7.6±0.2
2.5±0.2
D3512 Package Dimension
1
L2
Output
50 Ω
C2
25.4±0.2
2.5±0.2
C1
0.45±0.05
ITF 13A001
251924B
160-19.6M
Input
50 Ω
35.1±0.5
5
L1
L1 = L2= 18nH, C1 = 30pF, C2 = 33pF
Pin Configuration
Dimensions shown are nominal in millimeters
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
I T F Co., Ltd.
102-901, Bucheon Technopark 364, Samjeong-Dong,
Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Tel: 82-32-621-1213
Fax: 82-32-621-1218
Input
1
Ground
2,4
Output
5
Others
Ground
http://www.itf.co.kr
[email protected]
2013. 03. 25
Rev 1.0
160.0 MHz SAW Filter
Part Number 251924B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
40dB Bandwidth
30 Nov 2011 21:04:10
1: 0. 0000 dB
0. 000 000 MHz
3:- . 16960 dB
19. 000 000 MHz
REF -26.41 dB
REF -26.87 dB
CH1 Markers
REF=1
BW: 19. 636813
MHz
PRm
CH1 S21
LOG
10 dB/
30 Nov 2011 21:02:36
1: 0. 0000 dB
0. 000 000 MHz
REF -26.7 dB
CH1 Markers
REF=1
BW: 20. 902465
MHz
PRm
1
cent : 159 . 811569 MHz
cent : 159 . 791266 MHz
Q: 8. 1384
Q: 7. 6446
2
1_loss : -26 . 746 dB
1
Cor
1_loss : -26 . 850 dB
Cor
2
3
4
3
PRm
2
CH2 Markers
mean:-26REF=2
. 653 dB
3
4
s. dev : . 12180 dB
p-p : . 56680 dB
Cor
CENTER 160 . 000 000 MHz
SPAN 25. 000 000 MHz
CENTER 160 . 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
100 ns/
50dB Bandwidth
30 Nov 2011 21:04:30
1: 0. 0000 dB
0. 000 000 MHz
3:-5 . 6148 ns
19. 000 000 MHz
REF -26.41 dB
REF 2.878 us
CH1 Markers
REF=1
BW: 19. 870863
MHz
PRm
SPAN 70. 000 000 MHz
CH1 S21
LOG
10 dB/
30 Nov 2011 21:02:49
1: 0. 0000 dB
0. 000 000 MHz
REF -26.7 dB
CH1 Markers
REF=1
BW: 20. 998981
MHz
PRm
1
cent : 159 . 815455 MHz
cent : 159 . 799056 MHz
Q: 8. 0427
Q: 7. 6098
2
1_loss : -26 . 746 dB
1
Cor
1_loss : -26 . 850 dB
Cor
2
3
PRm
Smo
CH2 Markers
mean: 2.REF=2
8018 us
4
s. dev : 8. 1703 ns
2
3
3
p-p : 40. 161 ns
4
Cor
CENTER 160 . 000 000 MHz
SPAN 25. 000 000 MHz
CENTER 160 . 000 000 MHz
Wideband Properties
CH1 S21
LOG
10 dB/
REF -27.44 dB
SWR(S11 & S22)
30 Nov 2011 21:07:46
1: 0. 0000 dB
0. 000 000 MHz
CH1 Markers
REF=1
2:-69 . 915 dB
160. 000 MHz
PRm
SPAN 70. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
10 /
10 /
30 Nov 2011 21:05:49
1: 6. 3608
160 . 000 000 MHz
2: 6. 7261
160 . 000 000 MHz
REF 6.371
REF 6.719
PRm
3:-58 . 438 dB
320. 000 MHz
1
Cor
1
PRm
2
Cor
3
START
. 010 000 MHz
2
STOP 500 . 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364, Samjeong-Dong,
Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Tel: 82-32-621-1213
Fax: 82-32-621-1218
CENTER 160 . 000 000 MHz
http://www.itf.co.kr
SPAN 70. 000 000 MHz
[email protected]
2013. 03. 25
Rev 1.0
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