ITF T79651B

796.5 MHz SAW Filter
Part Number T79651B
1. Features
Typical 1dB bandwidth of 17.73 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Room Temperature : +25℃
℃
Minimum
Typical
Maximum
MHz
-
796.5
-
dB
-
26.7
28.5
1dB Bandwidth
MHz
17.4
17.73
-
3dB Bandwidth
MHz
-
18.24
-
35dB Bandwidth
MHz
-
20.35
20.7
dB
-
0.85
1.5
Group Delay Variation (fo ± 8.5 MHz)
nsec
-
70
120
Absolute Delay
usec
-
1.28
-
dB
35
45
-
dB
35
40
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 8.5 MHz)
Out of band gain
Edge ± 2.0 MHz
Ultimate Rejection
ppm/℃
℃2
Temperature Coefficient of Frequency
-0.03
S1365 Package Dimension
13.30±0.2
12
8
7.62±0.1
7
2
3
8
9
10
5.6nH
11
6
6
ITF RSOD01
T79651B
。796.5-17.7M
1
7
1.50±0.1
5
5
4
2.54±0.1
11
9
1.61±0.2
6.50±0.2
10
Matching Network Configuration
Input
50 Ω
5
11
5.6nH
8.2pF
8.2pF
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. 04. 01
Rev 1.0
796.5 MHz SAW Filter
Part Number T79651B
Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple(Fo ± 8.5 MHz)
CH2
CH4
S21
S21
LOG
LOG
1 dB/
1 dB/
35dB Bandwidth
24 Mar 2012 00:57:23
1: 0. 0000 dB
0. 000 000 MHz
3: - . 53800 dB
17 . 000 000 MHz
REF -26 dB
REF -26 dB
BW:
CH1
CH2 Markers
REF=1MHz
17 . 730045
cent : 796 . 462516
S21
LOG
10 dB/
24 Mar 2012 00:56:49
1: 0. 0000 dB
0. 000 000 MHz
REF -26 dB
PRm
BW:
1
MHz
CH1 Markers
REF=1MHz
20 . 337293
cent : 796 . 518194
Q: 44 . 922
1_loss
MHz
Q: 39 . 165
2
: -26 . 623 dB
1_loss
: -26 . 628 dB
Cor
1
2
4
3
3
2
PRm
3
4
CH4 Markers
mean : -26 REF=2
. 405 dB
s. dev : . 19040
dB
p-p : . 83440
dB
Cor
CENTER 796 . 500 000 MHz
SPAN
23 . 000 000 MHz
2
4
CENTER 796 . 500 000 MHz
3dB Bandwidth & Group Delay(Fo ± 8.5 MHz)
CH2
CH4
S21
S21
LOG
DEL
1 dB/
200 ns/
24 Mar 2012 00:57:12
1: 0. 0000 dB
0. 000 000 MHz
3: -6 . 8133 ns
17 . 000 000 MHz
REF -26 dB
REF 1.24 us
BW:
S21
S21
LOG
LOG
10 dB/
10 dB/
24 Mar 2012 00:57:51
2: 0. 0000 dB
0. 000 000 MHz
2: 0. 0000 dB
0. 000 000 MHz
REF -26 dB
REF -26 dB
CH1 Markers
REF=2
1: - . 31530 dB
8. 50000 MHz
PRm
MHz
2
2
3: -46 . 761 dB
-2 . 00000 MHz
Q: 43 . 677
1_loss
75 . 000 000 MHz
Out of Band Gain
CH1
CH3
CH2 Markers
REF=1MHz
18 . 235478
cent : 796 . 471894
SPAN
: -26 . 622 dB
1
Cor
1
2
4
3
2
PRm
CH4 Markers
mean : 1. REF=2
2802 us
3
Smo
CH3 Markers
REF=2
1 : . 21790 dB
-8 . 50000 MHz
3
s. dev4 : 12 . 625 ns
3
3: -43 . 140 dB
2. 00000 MHz
p-p : 68 . 067 ns
Cor
CENTER 796 . 500 000 MHz
SPAN
23 . 000 000 MHz
2
CENTER 796 . 500 000 MHz
Smith Chart(S11 & S22)
CH1 S11
CH3 S22
1 U FS
1 U FS
1: 107 . 29
2: 119 . 98
-77 . 727
-54 . 469
SPAN
75 . 000 000 MHz
SWR(S11 & S22)
24 Mar 2012 00:58:05
2. 5708 pF
796 . 500 000 MHz
3. 6685 pF
796 . 500 000 MHz
CH1
CH3
PRm
PRm
Cor
Cor
S11
S22
SWR
SWR
1 /
1 /
24 Mar 2012 00:58:23
1: 3. 4448
796 . 500 000 MHz
2: 2. 9758
796 . 500 000 MHz
REF 0
REF 0
1
2
1
2
CENTER 796 . 500 000 MHz
SPAN 75. 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 796 . 500 000 MHz
http://www.itf.co.kr
SPAN
[email protected]
75 . 000 000 MHz
2013. 04. 01
Rev 1.0