450.0 MHz SAW Filter
Part Number
260960B
1. Features
Typical 1dB bandwidth of
9.6 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Operating Temperature : -20℃ ~ 70℃
℃
℃
Center Frequency (fo)
MHz
Insertion Loss
dB
1dB Bandwidth
MHz
5dB Bandwidth
MHz
15dB Bandwidth
MHz
25dB Bandwidth
MHz
40dB Bandwidth
MHz
Amplitude Ripple (fo ± 4.5 MHz)
dB
Group Delay Variation (fo ± 4.5 MHz)
nsec
Absolute Delay
usec
Relative Attenuation
fo ± 5.5MHz
dBc
Ultimate Rejection
(fo ± 12.0 MHz)
dB
Temperature Coefficient of Frequency
ppm/℃
2
Room Temperature : +25℃
℃
Insertion Loss
Amplitude Ripple (fo ± 4.5 MHz)
Group Delay Variation (fo ± 4.5 MHz)
S1365 Package Dimension
Source and Load Impedance = 50
Minimum
Typical
Maximum
-
-
9.45
-
-
-
-
-
-
-
-
45
450.0
24.5
9.6
10.1
10.67
11.03
11.42
0.55
100
1.57
20
50
-0.03
-
26.0
-
-
11.0
-
-
1.2
200
-
-
-
-
-
Minimum
-
Typical
24.5
0.55
100
Maximum
26.0
1.2
200
dB
dB
nsec
-
-
Matching Schematic
13.30±0.2
10
9
8
7
7
7.62±0.1
8
9
10
Input
50
Ω
11
L1
11
5
L2
Output
50
Ω
6.50±0.2
11
12
1.61±0.2
2.54±0.1
ITF 12A001
260960B
。
450-9.6M
1
2
3
4
6
6
1.50±0.1
C1
C2
5
5
12
4
3
2
2.54±0.1
1
0.80±0.1
L1 = 12nH, L2 = 15nH, C1 = 18pF, C2 = 27pF
Pin Configuration
Dimensions shown are nominal in millimeters
Body : Al
2
O
3
Lid : Kovar, Ni Plated
Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating
Input
Output
11
5
Ground
Others
sales@itf.co.kr
6,12
Ground
2013. 03. 28
Rev 1.0
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
http://www.itf.co.kr
450.0 MHz SAW Filter
Part Number
260960B
3. Typical Performance ( at +25℃ )
℃
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
REF -24.22 dB
REF -24.72 dB
5 Oct 2012 12:32:49
1: 0. 0000 dB
0. 000 000 MHz
3:- . 32680 dB
9. 000 000 MHz
25dB Bandwidth & 40dB Bandwidth
CH1 S21
CH3 S21
LOG
LOG
10 dB/
10 dB/
REF -24.63 dB
REF -24.62 dB
5 Oct 2012 12:31:12
1: 0. 0000 dB
0. 000 000 MHz
1: 0. 0000 dB
0. 000 000 MHz
PRm
BW
:
CH1 Markers
REF=1
9. 600287 MHz
PRm
1
2
Cor
CH1 Markers
REF=1
BW 11. 035181 MHz
:
cent : 450. 000288 MHz
Q 40. 779
:
1_loss : -24 . 610 dB
cent : 449. 966650 MHz
Q 46. 870
:
1_loss : -24 . 626 dB
Cor
1
2
3
3
PRm
2
4
3
4
CH2 Markers
mean:-24REF=2
. 467 dB
s. dev : . 10560 dB
p-p : . 52400 dB
Cor
3
4
CH3 Markers
REF=1
BW 11. 417291 MHz
:
cent : 449. 998857 MHz
Q 39. 414
:
1_loss : -24 . 610 dB
START 444. 500 000 MHz
STOP 455. 500 000 MHz
START 432. 500 000 MHz
STOP 467. 500 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
100 ns/
REF -24.22 dB
REF 1.526 us
5 Oct 2012 12:33:22
1: 0. 0000 dB
0. 000 000 MHz
3:-9 . 0670 ns
9. 000 000 MHz
CH1 S21
LOG
Relative Attenuation
10 dB/
REF -24.58 dB
5 Oct 2012 12:32:12
1: 0. 0000 dB
0. 000 000 MHz
PRm
BW
:
CH1 Markers
REF=1
9. 904652 MHz
PRm
1
cent : 449. 978318 MHz
Q 45. 431
:
1_loss : -24 . 609 dB
Cor
1
2
Cor
CH1 Markers
REF=1
2:-23 . 813 dB
-5 . 50000 MHz
3:-23 . 861 dB
5. 50000 MHz
2
3
PRm
Smo
3
2
3
CH2 Markers
mean: 1. REF=2
5700 us
4
s. dev : 18. 152 ns
p-p : 97. 587 ns
Cor
CENTER 450. 000 000 MHz
SPAN 11. 000 000 MHz
START 432. 500 000 MHz
STOP 467. 500 000 MHz
Wide band Properties
CH1 S21
LOG
10 dB/
REF -26.16 dB
5 Oct 2012 12:35:46
1:-26 . 272 dB
450. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
2 /
2 /
SWR(S11 & S22)
REF 2.879
REF 2.244
5 Oct 2012 12:35:02
1: 2. 8743
450. 000 000 MHz
2: 2. 2437
450. 000 000 MHz
PRm
PRm
1
Cor
1
PRm
2
Cor
START . 010 000 MHz
STOP1 500. 000 000 MHz
CENTER 450. 000 000 MHz
SPAN 35. 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
http://www.itf.co.kr
sales@itf.co.kr
2013. 03. 28
Rev 1.0