250966B Datasheet, PDF (1/2 Pages) Integrated Technology Future – 190.0 MHz SAW Filter

1. Features
Typical 1dB bandwidth of 9.3 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
2. Electrical Specifications
Room Temperature : +25℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo ± 4.51 MHz)
Group Delay Variation (fo ± 4.51 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
190.0 MHz SAW Filter
Part Number_250966B
Source and Load Impedance = 50Ω
Minimum Typical Maximum
-
190.0
-
-
22.5
24.5
9.2
9.36
-
-
9.54
-
-
10.98
11.1
-
0.65
1.2
-
85
150
-
1.75
-
40
48
-
-
-18
-
S1365 Package Dimension
Matching Schematic
13.30±0.2
10
9
8
7
11
ITF 12A001
6
250966B
12
5
。190-9.3M
1
2
3
4
7.62±0.1
7
8
9
10
6
11
1.50±0.1
5
12
4
3
2
1
2.54±0.1
0.80±0.1
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
Input
50Ω
C1
L1 11
5
C2
Output
50Ω
L2
L1 = 15nH, L2 = 15nH, C1 = 27pF, C2 = 82pF
Pin Configuration
Input
11
Ground
6,12
Output
5
Others
Ground
I T F Co., Ltd.
102-901, Bucheon Technopark 364, Samjeong-Dong,
Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Tel: [phone]
Fax: [phone]
http://www.itf.co.kr [e-mail]
2013. 03. 28
Rev 1.0