T84452B

844.05 MHz SAW Filter
Part Number T84452B
1. Features
Typical 1dB bandwidth of 9.45 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
843.91
844.05
844.19
dB
-
25.0
28.0
1dB Bandwidth
MHz
9.1
9.45
-
3dB Bandwidth
MHz
-
9.75
-
40dB Bandwidth
MHz
-
11.4
11.7
dB
-
1.0
1.5
Group Delay Variation (fo ± 4.5 MHz)
nsec
-
95
150
Absolute Delay
usec
-
1.66
-
dB
38
42
-
Fc ± 5.2 MHz
dB
2
10
-
Fc ± 6.0 MHz
dB
20
40
-
Fc ± 10.0 MHz
dB
40
50
-
Fc ± 15.0 MHz
dB
40
50
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 4.5 MHz)
Ultimate Rejection
Out of band gain
ppm/℃
℃2
Temperature Coefficient of Frequency
-0.03
S1365 Package Dimension
Matching Network Configuration
13.30±0.2
10
9
8
7.62±0.1
7
7
8
9
10
1
2
3
11
6
6
1.50±0.1
5
5
4
2.54±0.1
12
ITF RSOC01
T84452B
。844.05-9.4M
1.61±0.2
6.50±0.2
2.2nH
11
Input
50 Ω
5
11
2.2nH
5pF
6pF
Output
50 Ω
12
4
3
2
2.54±0.1
1
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]
2013. 03. 29
Rev 1.0
844.05 MHz SAW Filter
Part Number T84452B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple(Fo ± 4.5 MHz)
CH2
CH4
S21
S21
LOG
LOG
1 dB/
1 dB/
40dB Bandwidth
10 Jan 2012 01:32:49
1: 0. 0000 dB
0. 000 000 MHz
3: - . 24170 dB
9. 000 000 MHz
REF -25.1 dB
REF -25.1 dB
CH1
S21
LOG
10 dB/
10 Jan 2012 01:29:47
1: 0. 0000 dB
0. 000 000 MHz
REF -25.1 dB
CH2 Markers
REF=1
9. 472109 MHz
BW:
cent : 844 . 060300
CH1 Markers
REF=1
11 . 338403 MHz
cent : 844 . 037363
Q: 89 . 110
1_loss
BW:
1
MHz
2
MHz
Q: 74 . 441
: -25 . 940 dB
1_loss
: -25 . 945 dB
1
2
3
3 4
2
CH4 Markers
REF=2
mean : -25 . 637 dB
CENTER 844 . 050 000 MHz
SPAN
s. dev : . 24810
dB
p-p : . 98630
dB
12 . 000 000 MHz
3
2
4
CENTER 844 . 050 000 MHz
3dB Bandwidth & Group Delay(Fo ± 4.5 MHz)
CH2
CH4
S21
S21
LOG
DEL
1 dB/
200 ns/
SPAN
40 . 000 000 MHz
Smith Chart (S11 & S22)
10 Jan 2012 01:32:37
1: 0. 0000 dB
0. 000 000 MHz
3: 22 . 125 ns
9. 000 000 MHz
REF -25.1 dB
REF 1.83 us
4
CH1 S11
CH3 S22
1 U FS
1 U FS
1: 49. 867
2: 162 . 52
88. 824
-84 . 945
10 Jan 2012 01:33:30
16. 749 nH
844 . 050 000 MHz
2. 2198 pF
844 . 050 000 MHz
CH2 Markers
REF=1
9. 780879 MHz
BW:
cent : 844 . 070198
MHz
Q: 86 . 298
1_loss
1
: -25 . 953 dB
4
1
2
2
3
CH4 Markers
REF=2
mean : 1. 6613 us
2
Smo
s. dev : 16 . 208 ns
4
p-p : 94 . 032 ns
3
CENTER 844 . 050 000 MHz
SPAN
12 . 000 000 MHz
2
CENTER 844 . 050 000 MHz
Out of Band Gain
CH1
CH3
S21
S21
LOG
LOG
10 dB/
10 dB/
SWR (S11 & S22)
10 Jan 2012 01:31:21
1: 0. 0000 dB
0. 000 000 MHz
1: 0. 0000 dB
0. 000 000 MHz
REF -25.1 dB
REF -25.1 dB
SPAN 40. 000 000 MHz
CH1
CH3
S11
S22
SWR
SWR
2 /
2 /
10 Jan 2012 01:33:51
1: 4. 9539
844 . 050 000 MHz
2: 4. 2114
844 . 050 000 MHz
REF 0
REF 0
CH1 Markers
REF=1
2: -11 . 596 dB
-5 . 20000 MHz
1
3: -49 . 922 dB
-6 . 00000 MHz
4: -59 . 279 dB
-10 . 0000 MHz
2
5: -56 . 602 dB
-15 . 0000 MHz
2
1
CH3 Markers
REF=1
2: -9 . 8530 dB
5. 20000 MHz
3
3
4: -67 . 120 dB
10 . 0000 MHz
5
4
4
CENTER 844 . 050 000 MHz
2
3: -51 . 323 dB
6. 00000 MHz
SPAN
I T F Co., Ltd.
102-901, Bucheon Technopark 364, Samjeong-Dong,
Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
5 5: -63 . 868 dB
15 . 0000 MHz
40 . 000 000 MHz
Tel: 82-32-621-1213
Fax: 82-32-621-1218
CENTER 844 . 050 000 MHz
http://www.itf.co.kr
SPAN
[email protected]
40 . 000 000 MHz
2013. 03. 29
Rev 1.0