253055B

115.0 MHz SAW Filter
Part Number 253055B
1. Features
Typical 1dB bandwidth of 29.9 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Operating Temperature : +25℃
℃
Minimum
Typical
Maximum
MHz
-
115.0
-
dB
-
26.5
27.5
1dB Bandwidth
MHz
29.8
29.9
-
3dB Bandwidth
MHz
-
30.18
-
40dB Bandwidth
MHz
-
31.52
31.7
dB
-
0.6
1.0
Group Delay Variation (fo ± 14.75 MHz)
nsec
-
35
60
Absolute Delay
usec
-
1.98
-
dB
50
52
-
ppm/℃
℃
-
-72
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 14.75 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
20.00±0.2
9.80±0.2
10
9
8
Matching Schematic
2.30±0.1
S2098 Package Dimension
7
7.62±0.1
6
6
7
8
9
10
82nH
ITF 10A001
253055B
. 115-29.9M
1
2
3
4
Input
50Ω
5
1.02±0.1
5
4
3
2
10
5
16pFH
68nH
16pF
Output
50Ω
1
1.91±0.1
1.56±0.2
Pin Configuration
Dimensions shown are nominal in millimeters
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
10
Ground
1,4
Output
5
Others
Ground
http://www.itf.co.kr
[email protected]
2010. 03. 12
Rev 1.0
115.0 MHz SAW Filter
Part Number 253055B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
3dB Bandwidth & Group Delay
25 Jun 2008 16:38:05
1: 0. 0000 dB
0. 000 000 MHz
3:- . 24660 dB
29. 500 000 MHz
1 dB/ REF -26.1 dB
1 dB/ REF -26.64 dB
CH1 Markers
CH1 S21
CH2 S21
LOG
DEL
25 Jun 2008 16:39:18
1: 0. 0000 dB
0. 000 000 MHz
3:-10 . 389 ns
29. 500 000 MHz
1 dB/ REF -26.04 dB
100 ns/ REF 1.967 us
CH1 Markers
REF=1
BW: 29. 899195 MHz
Cor
REF=1
BW: 30. 187826 MHz
Cor
cent : 114. 962033 MHz
cent : 114. 958959 MHz
Q: 3. 8450
Q: 3. 8081
1_loss : -26 . 442 dB
1_loss : -26 . 414 dB
1
1
2
2
3
4
3
3
2
Smo
Cor
Cor
CH2 Markers
CENTER115. 000 000 MHz
2
3
4
CH2 Markers
REF=2
mean:-26 . 373 dB
mean: 1. 9862 us
s. dev : . 11070 dB
s. dev : 5. 2248 ns
p-p : . 60490 dB
p-p : 33. 654 ns
CENTER 115. 000 000 MHz
SPAN 36. 000 000 MHz
40dB Bandwidth
CH1 S21
LOG
10 dB/
CH1 Markers
1
BW: 31. 519382 MHz
Cor
CH1 S21
LOG
25 Jun 2008 16:37:36
1: 0. 0000 dB
0. 000 000 MHz
10 dB/ REF -26.52 dB
CH1 Markers
REF=1
BW: 31. 701307 MHz
2
cent : 114. 935300 MHz
Q: 3. 6470
Q: 3. 6256
1_loss : -26 . 434 dB
1_loss : -26 . 434 dB
Hld
Hld
4
3
3
CENTER 115. 000 000 MHz
LOG
SPAN 80. 000 000 MHz
SWR(S11 & S22)
25 Jun 2008 16:41:03
1: 0. 0000 dB
0. 000 000 MHz
10 dB/ REF -25.8 dB
4
CENTER115. 000 000 MHz
SPAN 80. 000 000 MHz
Wide band Properties
CH1 S21
REF=1
1
Cor
cent : 114. 951270 MHz
2
SPAN 36. 000 000 MHz
50dB Bandwidth
25 Jun 2008 16:37:30
1: 0. 0000 dB
0. 000 000 MHz
REF -26.52 dB
REF=2
CH1 Markers
2:-57 . 887 dB
115. 000 MHz
CH1 S11
CH2 S22
SWR
SWR
5 /
5 /
25 Jun 2008 16:40:37
1: 5. 8247
115. 000 000 MHz
2: 5. 2461
115. 000 000 MHz
REF 5.815
REF 5.218
REF=1
Cor
3:-65 . 114 dB
230. 000 MHz
1
1
Cor
2
2
3
START . 010 000 MHz
STOP 400. 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 115. 000 000 MHz
http://www.itf.co.kr
SPAN 80. 000 000 MHz
[email protected]
2010. 03. 12
Rev 1.0
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