260955B

375.0 MHz SAW Filter
Part Number260955B
1. Features
Typical 1dB bandwidth of 9.4 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
-
375.0
-
dB
-
25.3
27.0
1dB Bandwidth
3dB Bandwidth
MHz
MHz
9.25
9.40
-
-
9.69
-
30dB Bandwidth
MHz
-
10.82
11.05
40dB Bandwidth
MHz
-
11.29
-
Amplitude Ripple (fo ± 4.51 MHz)
Group Delay Variation (fo ± 4.51 MHz)
dB
nsec
-
0.8
1.5
-
97
200
Absolute Delay
usec
-
1.61
-
Ultimate Rejection
usec
35
45
-
-
0.03
-
Center Frequency (fo)
Insertion Loss
Temperature Coefficient of Frequency
ppm/℃
2
S1365 Package Dimension
Matching Schematic
11
13.30±0.2
8
7
ITF 12A001
260955B
。375-9.4M
12
1
2
3
4
7
6
6
5
5
8
9
10
L1
Input
50Ω
L2
Output
50Ω
11
C1
1.50±0.1
2.54±0.1
11
9
1.61±0.2
6.50±0.2
10
5
7.62±0.1
C2
12
4
3
2
2.54±0.1
1
0.80±0.1
L1 = 15nH, L2 = 22nH
C1 = 18pF, C2 = 30pF
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. 28
Rev 1.0
375.0 MHz SAW Filter
Part Number260955B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
CH1 S21
CH2 S21
LOG
LOG
1 dB/
1 dB/
30dB Bandwidth
12 Apr 2012 16:24:32
1: 0. 0000 dB
0. 000 000 MHz
3: . 16900 dB
9. 020 000 MHz
REF -24.71 dB
REF -25.55 dB
BW:
LOG
10 dB/
12 Apr 2012 16:21:51
1: 0. 0000 dB
0. 000 000 MHz
REF -25.33 dB
CH1 Markers
REF=1
9. 408666 MHz
cent : 375. 056480 MHz
Cor
CH1 S21
CH1 Markers
REF=1
BW: 10. 828242 MHz
1
Cor
cent : 375. 098507 MHz
Q: 39. 863
2
Q: 34. 641
1_loss : -25 . 311 dB
1_loss : -25 . 296 dB
1
2
3
4
3
3
1
2
4
CH2 Markers
REF=2
mean:-25 . 227 dB
Cor
s. dev : . 18430 dB
p-p : . 81530 dB
CENTER 375. 000 000 MHz
SPAN 12. 000 000 MHz
CENTER 375. 000 000 MHz
3dB Bandwidth & Group Delay
CH1 S21
CH2 S21
LOG
DEL
1 dB/
200 ns/
12 Apr 2012 16:29:13
1: 0. 0000 dB
0. 000 000 MHz
3:-8 . 1807 ns
9. 020 000 MHz
REF -24.71 dB
REF 1.567 us
BW:
40dB Bandwidth
CH1 S21
LOG
10 dB/
12 Apr 2012 16:21:41
1: 0. 0000 dB
0. 000 000 MHz
REF -25.33 dB
CH1 Markers
REF=1
9. 690105 MHz
cent : 375. 050833 MHz
Cor
SPAN 35. 000 000 MHz
CH1 Markers
REF=1
BW: 11. 295897 MHz
1
Cor
cent : 375. 250319 MHz
Q: 38. 705
2
Q: 33. 220
1_loss : -25 . 387 dB
1_loss : -25 . 302 dB
1
2
3
1
Smo
CH2 Markers
REF=2
mean: 1. 6158 us
2
Cor
3
3
4
s. dev 4: 18. 090 ns
p-p : 97. 084 ns
CENTER 375. 000 000 MHz
SPAN 12. 000 000 MHz
CENTER 375. 000 000 MHz
Wide band Properties
CH1 S21
LOG
10 dB/
REF -28.12 dB
SPAN 35. 000 000 MHz
SWR(S11 & S22)
12 Apr 2012 16:30:20
1:-27 . 820 dB
375. 000 000 MHz
CH1 S11
CH2 S22
SWR
SWR
2 /
2 /
12 Apr 2012 16:23:49
1: 3. 0275
375. 000 000 MHz
2: 2. 3977
375. 000 000 MHz
REF 3.029
REF 2.398
Cor
1
1
Cor
START . 010 000 MHz
STOP1 200. 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
2
CENTER 375. 000 000 MHz
http://www.itf.co.kr
SPAN 35. 000 000 MHz
[email protected]
2013. 03. 28
Rev 1.0
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