251661B Datasheet, PDF (1/2 Pages) Integrated Technology Future – Typical 1dB bandwidth of 16.2 MHz

1. Features
Typical 1dB bandwidth of 16.2 MHz
High attenuation
Single Ended Operation
Surface Mounted Package (SMD)
105.0 MHz SAW Filter
Part Number 251661B
2. Electrical Specifications
Operating Temperature: -10℃ ~ +60℃
Center Frequency (fo)
MHz
Insertion Loss
dB
1dB Bandwidth
MHz
3dB Bandwidth
MHz
40dB Bandwidth
MHz
Amplitude Ripple (fo ± 7.5 MHz)
dB
Group Delay Variation (fo ± 7.5 MHz)
nsec
Absolute Delay
usec
Ultimate Rejection
dBc
Temperature Coefficient of Frequency
ppm/℃
Minimum
-
-
16.05
-
-
-
-
-
48
-
Source and Load Impedance = 50Ω
Typical
Maximum
105.0
-
24.0
25.5
16.15
-
16.65
-
18.64
18.8
0.4
1.0
20
80
1.56
-
52
-
-72
-
Room Temperature : +25℃
Insertion Loss
dB
Amplitude Ripple (fo ± 7.765 MHz)
dB
Group Delay Variation (fo ± 7.765 MHz)
nsec
Minimum
-
-
-
Typical
24.0
0.4
20
Maximum
25.5
1.0
80
S1365 Package Dimension
13.30±0.2
10
9
8
7
11
ITF 11A001
6
251661B
12
。105-16.2M
5
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
Input
50Ω
Matching Schematic
11
5
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
Input
11
Ground
12, 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]
2011. 06. 27
Rev 1.0