251166B

115.2 MHz SAW Filter
Part Number 251166B
1. Features

Typical 1dB bandwidth of 11.2 MHz

Low-Loss Filter

Single Ended Operation

Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Operating Temperature : -30℃ ~ +80℃
Minimum
Typical
Maximum
MHz
115.05
115.2
115.35
dB
-
12.0
14.0
1dB Bandwidth
MHz
10.8
11.2
-
3dB Bandwidth
MHz
-
11.81
-
40dB Bandwidth
MHz
-
14.05
14.5
dB
-
0.65
1.0
Group Delay Variation (fo ± 4.875 MHz)
nsec
-
100
200
Absolute Delay
usec
-
1.38
-
dB
40
45
-
ppm/℃
-
-86
-
Minimum
Typical
Maximum
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 4.875 MHz)
Ultimate Rejection
Temperature Coefficient of Frequency
Room Temperature : +25℃
Insertion Loss
dB
-
12.0
13.5
Amplitude Ripple (fo ± 5.3975 MHz)
dB
-
0.65
1.0
nsec
-
100
200
dB
40
45
-
Group Delay Variation (fo ± 5.3975 MHz)
Relative Attenuation
Fo + 7.35 MHz
S1365 Package Dimension
13.30±0.2
12
8
7.62±0.1
7
ITF 15A001
251166B
. 115.2-9.5M
1
2
3
7
9
8
4
11
5
L2
Output
50Ω
11
1.50±0.1
C2
L1
5
5
C1
Input
50Ω
10
6
6
2.54±0.1
11
9
1.61±0.2
6.50±0.2
10
Matching Schematic
12
4
3
2
2.54±0.1
1
0.80±0.1
L1 = 22nH, C1 = 120pF, L2 = 22nH, C2 = 130pF
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]
2015. 03. 16
Rev 1.0
115.2 MHz SAW Filter
Part Number 251166B
3. Typical Performance ( at +25℃ )
1dB Bandwidth & Ripple
CH2
CH4
S21
S21
LOG
LOG
1 dB/
1 dB/
40dB Bandwidth
12 Mar 2015 20:31:53
1: 0. 0000 dB
0. 000 000 MHz
3: . 08240 dB
10 . 795 000 MHz
REF -11.5 dB
REF -11.5 dB
CH1
S21
LOG
10 dB/
CH2 Markers
REF=1
11 . 182963 MHz
BW:
cent : 115 . 198237
MHz
12 Mar 2015 20:30:38
1: 0. 0000 dB
0. 000 000 MHz
REF -11.5 dB
BW:
1
Cor
Q: 10 . 301
CH1 Markers
REF=1
14 . 027728 MHz
cent : 115 . 192448
2
1
MHz
Q: 8. 2118
1_loss : -11 . 778 dB
1_loss : -11 . 772 dB
2
3
4
3
2
CH4 Markers
REF=2
mean : -11 . 776 dB
Cor
s. dev : . 07260
dB
p-p : . 63230
dB
3
4
Cor
CENTER 115 . 200 000 MHz
SPAN
14 . 500 000 MHz
2
4
CENTER 115 . 200 000 MHz
3dB Bandwidth & Group Delay
CH2
CH4
S21
S21
LOG
DEL
1 dB/
200 ns/
BW:
45 . 000 000 MHz
Relative Attenuation(Fo + 7.35MHz)
12 Mar 2015 20:31:26
1: 0. 0000 dB
0. 000 000 MHz
3: -54 . 516 ns
10 . 795 000 MHz
REF -11.5 dB
REF 1.31 us
SPAN
CH1
S21
LOG
10 dB/
CH2 Markers
REF=14
11 . 818398 MHz
cent : 115 . 216117
MHz
12 Mar 2015 20:30:57
1: 0. 0000 dB
0. 000 000 MHz
REF -11.5 dB
CH1 Markers
REF=1
2: -51 . 829 dB
7. 35000 MHz
1
Cor
Q: 9. 7489
1_loss : -11 . 784 dB
1
2
3
2
Cor
CH4 Markers
REF=2
mean 4: 1. 3741 us
3
Smo
s. dev : 13 . 109 ns
2
p-p : 87 . 291 ns
Cor
CENTER 115 . 200 000 MHz
SPAN
14 . 500 000 MHz
2
CENTER 115 . 200 000 MHz
Wide band Properties
CH1
S21
LOG
10 dB/
CH1 Markers
REF=1
2: -57 . 298 dB
115 . 200 MHz
1
45 . 000 000 MHz
SWR(S11 & S22)
12 Mar 2015 20:33:31
1: 0. 0000 dB
0. 000 000 MHz
REF -11.5 dB
SPAN
CH1
CH3
S11
S22
SWR
SWR
10 /
10 /
12 Mar 2015 20:32:40
1: 1. 5396
115 . 200 000 MHz
2: 2. 7002
115 . 200 000 MHz
REF 0
REF 0
Cor
3: -63 . 740 dB
230 . 400 MHz
Cor
1
2
2
3
START
. 010 000 MHz
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 115 . 200 000 MHz
http://www.itf.co.kr
SPAN
[email protected]
45 . 000 000 MHz
2015. 03. 16
Rev 1.0
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