250001B

175.0 MHz SAW Filter
Part Number 250001B
1. Features
Typical 1dB bandwidth of 0.4 MHz
High attenuation
Single Ended Operation
Surface Mounted Device (SMD)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Room Temperature : +25℃
℃
Minimum
Typical
Maximum
MHz
174.9
175.0
175.1
dB
-
9.0
12.0
1dB Bandwidth
MHz
0.2
0.4
-
3dB Bandwidth
MHz
0.4
0.57
-
25B Bandwidth
MHz
-
1.3
1.5
40dB Bandwidth
MHz
-
1.56
1.6
dB
-
0.2
1.0
Group Delay Variation (fo ± 0.09 MHz)
nsec
-
200
250
Absolute Delay
usec
-
1.8
4.0
fo ± 0.6 MHz
dBc
18
20
fo ± 0.8 MHz
dBc
35
40
fo ± 1.6 MHz
dBc
35
50
ppm/℃2
-
-0.03
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 0.09 MHz)
Relative Attenuation
Temperature Coefficient of Frequency
S1565 Package Dimension
Matching Network Configuration
6
13
15.37±0.2
11
10
L1
10.16±0.1
9
8
8
13
7
7
14
6
6
9
10
11
Input
50 Ω
12
L2
2
3
4
5
C2
14
5
4
3
2.54±0.1
2
1
0.80±0.1
1.60±0.2
1
Output
50 Ω
13
1.40±0.1
C1
2.54±0.1
6.50±0.2
12
-
L1 = 68nH, L2 = 82nH, C1 = 62pF, C2 = 33pF
Dimensions shown are nominal in millimeters
Pin Configuration
Body : Al2O3
Lid : Kovar, Ni Plated
Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating
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
13
Ground
7, 14
Output
6
Others
Ground
http://www.itf.co.kr
[email protected]
2014. 07. 23
Rev 1.0
175.0 MHz SAW Filter
Part Number 250001B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
25dB Bandwidth & 40dB Bandwidth
23 Jul 2014 17:19:09
1: 0. 0000 dB
0. 000 000 MHz
3: . 36920 dB
. 180 000 MHz
REF -10.3 dB
REF -10.8 dB
BW:
LOG
LOG
10 dB/
10 dB/
23 Jul 2014 17:10:47
1: 0. 0000 dB
0. 000 000 MHz
1: 0. 0000 dB
0. 000 000 MHz
REF -10.09 dB
REF -10.07 dB
CH1 Markers
REF=1
. 380452 MHz
cent : 175. 011575 MHz
Cor
CH1 S21
CH2 S21
BW:
1
Cor
cent : 175. 019625 MHz
Q: 460. 01
Q: 132. 60
22
1_loss : -10 . 474 dB
1
CH1 Markers
REF=1
1. 319889 MHz
1_loss : -10 . 094 dB
2
3
4
3
4
3
CH2 Markers
REF=2
mean:-10 . 514 dB
2
Cor
3
Cor
4
BW:
s. dev : . 17390 dB
CH2 Markers
REF=1
1. 570874 MHz
cent : 175. 038237 MHz
p-p : . 47060 dB
Q: 111. 43
1_loss : -10 . 094 dB
CENTER 175. 000 000 MHz
SPAN
1. 000 000 MHz
CENTER 175. 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
500 ns/
23 Jul 2014 17:19:55
1: 0. 0000 dB
0. 000 000 MHz
3: 13. 065 ns
. 180 000 MHz
REF -10.3 dB
REF 1.651 us
BW:
6. 000 000 MHz
Relative Attenuation
CH1 S21
CH2 S21
LOG
LOG
10 dB/
10 dB/
23 Jul 2014 17:16:05
1: 0. 0000 dB
0. 000 000 MHz
1: 0. 0000 dB
0. 000 000 MHz
REF -10.09 dB
REF -10.07 dB
CH1 Markers
REF=1
. 570462 MHz
cent : 175. 026045 MHz
Cor
SPAN
CH1 Markers
REF=1
2:-20 . 930 dB
-600 . 000 kHz
1
Cor
3:-51 . 933 dB
-800 . 000 kHz
Q: 306. 81
4:-71 . 253 dB
-1 . 60000 MHz
1_loss : -10 . 479 dB
1
2
2
2
3
2
Smo
3
Cor
4
CH2 Markers
REF=2
mean: 1. 7966 us
3
CH2 Markers
REF=1
2:-17 . 718 dB
600. 000 kHz
Cor
s. dev : 58. 030 ns
4
p-p : 202. 66 ns
3
3:-37 . 892 dB
800. 000 kHz
4:-49 . 185 dB
1. 60000 MHz
4
CENTER 175. 000 000 MHz
SPAN
1. 000 000 MHz
CENTER 175. 000 000 MHz
Wideband Properties
CH1 S21
LOG
10 dB/
REF -44.01 dB
SPAN
6. 000 000 MHz
SWR(S11 & S22)
23 Jul 2014 17:21:55
1:-25 . 166 dB
175. 479 992 MHz
1
CH1 S11
CH2 S22
SWR
SWR
2 /
2 /
23 Jul 2014 17:18:09
1: 3. 1938
175. 000 000 MHz
2: 1. 3026
175. 000 000 MHz
REF 3.198
REF 1.303
Cor
1
Cor
START . 010 000 MHz
STOP 600. 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
2
CENTER 175. 000 000 MHz
http://www.itf.co.kr
SPAN
[email protected]
6. 000 000 MHz
2014. 07. 23
Rev 1.0
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