251160B

140.0 MHz SAW Filter
Part Number 251160B
1. Features
Typical 1dB bandwidth of 10.5 MHz
Low-Loss Filter
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Operating Temperature : -10℃
℃ ~ +50℃
℃
Minimum
Typical
Maximum
MHz
-
140.0
-
dB
-
17.5
20.0
1dB Bandwidth
MHz
10.0
10.5
-
3dB Bandwidth
MHz
-
11.25
-
40dB Bandwidth
MHz
-
14.0
14.6
dB
-
0.35
1.0
Group Delay Variation (fo ± 4.5 MHz)
nsec
-
35
80
Absolute Delay
usec
-
1.15
-
dB
40
45
-
ppm/℃
℃
-
-18
-
Minimum
Typical
Maximum
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 4.5 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
Room Temperature : +25℃
℃
Insertion Loss
dB
-
17.5
19.5
Amplitude Ripple (fo ± 4.6 MHz)
dB
-
0.35
1.0
nsec
-
35
80
Group Delay Variation (fo ± 4.6 MHz)
S1365 Package Dimension
13.30±0.2
10
9
8
Matching Schematic
7.62±0.1
7
7
8
9
10
1
2
3
11
1.50±0.1
5
5
4
2.54±0.1
12
6
1.61±0.2
6.50±0.2
22nH
ITF 11A001
251160B
. 140-10.5M
11
6
L1
Input
50Ω
11
5
Output
50Ω
12
L2 27nH
4
3
2
2.54±0.1
L3
1
18nH
0.80±0.1
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
11
Ground
6, 12
Output
5
Others
Ground
http://www.itf.co.kr
[email protected]
2012. 01. 16
Rev 1.0
140.0 MHz SAW Filter
Part Number 251160B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH2
CH4
S21
S21
LOG
LOG
1 dB/
1 dB/
40dB Bandwidth
22 Nov 2011 15:54:05
1: 0. 0000 dB
0. 000 000 MHz
3: . 12940 dB
9. 200 000 MHz
REF -16.3 dB
REF -16.3 dB
BW:
CH1
CH2 Markers
REF=1MHz
10 . 495524
cent : 140 . 005352
S21
LOG
10 dB/
PRm
BW:
1
MHz
Q: 13 . 340
1_loss
22 Nov 2011 15:53:07
1: 0. 0000 dB
0. 000 000 MHz
REF -16.3 dB
CH1 Markers
REF=1MHz
13 . 986193
cent : 139 . 899547
MHz
Q: 10 . 003
2
: -16 . 380 dB
1_loss
: -16 . 388 dB
1
Cor
2
3
4
3
2
PRm
CH4 Markers
mean : -16 REF=2
. 436 dB
s. dev : . 06570
dB
p-p : . 27000
dB
3
4
Cor
CENTER
140 . 000 000 MHz
SPAN
14 . 000 000 MHz
2
4
CENTER
140 . 000 000 MHz
3dB Bandwidth & Group Delay
CH2
CH4
S21
S21
LOG
DEL
1 dB/
150 ns/
BW:
50 . 000 000 MHz
Smith Chart(S11 & S22)
22 Nov 2011 15:53:44
1: 0. 0000 dB
0. 000 000 MHz
3: -12 . 114 ns
9. 200 000 MHz
REF -16.3 dB
REF 1.13 us
SPAN
CH1 S11
CH3 S22
CH2 Markers
REF=1MHz
11 . 257881
cent : 139 . 950536
1 U FS
1 U FS
1: 105 . 27
2: 50. 428
-15 . 617
-19 . 553
22 Nov 2011 15:54:27
72. 793 pF
140 . 000 000 MHz
58. 141 pF
140 . 000 000 MHz
PRm
MHz
Q: 12 . 431
1_loss
: -16 . 390 dB
1
Cor
2
3
1
2
PRm
2
4
CH4 Markers
mean4 : 1. REF=2
1544 us
3
s. dev : 5. 2649
Smo
ns
p-p : 31 . 880 ns
Cor
CENTER
140 . 000 000 MHz
SPAN
14 . 000 000 MHz
2
CENTER 140 . 000 000 MHz
Wide band Properties
CH1
S21
LOG
10 dB/
SWR(S11 & S22)
22 Nov 2011 15:55:17
1: 0. 0000 dB
0. 000 000 MHz
REF -16.3 dB
CH1 Markers
REF=1
2: -31 . 793 dB
140 . 000 MHz
PRm
1
SPAN 50. 000 000 MHz
CH1
CH3
S11
S22
SWR
SWR
2 /
2 /
22 Nov 2011 15:54:41
1: 2. 1683
140 . 000 000 MHz
2: 1. 4727
140 . 000 000 MHz
REF 0
REF 0
PRm
3: -65 . 331 dB
280 . 000 MHz
4: -48 . 360 dB
420 . 000 MHz
Cor
2
1
4
2
3
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
CENTER
140 . 000 000 MHz
http://www.itf.co.kr
SPAN
[email protected]
50 . 000 000 MHz
2012. 01. 16
Rev 1.0
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