250569B Datasheet, PDF (1/2 Pages) Integrated Technology Future – Typical 1dB bandwidth of 5.3 MHz

1. Features
Typical 1dB bandwidth of 5.3 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
147.485 MHz SAW Filter
Part Number_250569B
2. Electrical Specifications
Room Temperature : +25℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
20dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo ± 2.46 MHz)
Group Delay Variation (fo ± 2.46 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
Relative Attenuation
@edge ± 0.555MHz
@Edge : 4.92MHz
MHz
dB
MHz
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
dBc
Source and Load Impedance = 50Ω
Minimum Typical Maximum
-
147.485
-
-
23.0
25.0
5.15
5.33
-
-
5.5
-
-
6.05
-
-
6.32
6.5
-
0.77
1.2
-
118
250
-
2.42
-
40
45
-
-
-18
-
-
20
-
S2098 Package Dimension
Matching Schematic
20.00±0.2
10 9 8 7 6
ITF 12A001
250569B
。147.485-5.3M
12 3 4 5
1.56±0.2
7.62±0.1
6 7 8 9 10
5 4 321
1.02±0.1
1.91±0.1
Input
50Ω
C1
10
L1
5
L2
C2
Output
50Ω
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
L1 = 18nH, L2 = 27nH, C1 = C2 = 27pF
Pin Configuration
Input
10
Ground
1,6
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