162.51 MHz SAW Filter
Part Number
250519B
1. Features
Typical 1dB bandwidth of
5.1 MHz
High attenuation
Single Ended Operation
Dual In-line Package (DIP)
2. Electrical Specifications
Source and Load Impedance = 50
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
Minimum
MHz
dB
MHz
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
dBc
-
-
5.0
-
-
-
-
-
-
40
Typical
162.51
24.0
5.11
5.33
6.01
6.42
0.55
130
2.17
48
-18
20
Maximum
-
25.5
-
-
-
6.55
1.5
300
-
-
-
-
-
-
D2012 Package Dimension
Matching Network Configuration
12.7±0.5
4.8max 6.0max
7.6±0.2
2.5±0.2
Input
50
Ω
L1
1
5
L2
Output
50
Ω
C1
C2
ITF 12A001
250519B
162.51-5.1M
0.45±0.05
20.3±0.5
2.5±0.2
12.7±0.2
L1 = 18nH, L2 = 18nH
C1 = 22pF, C2 = 30pF
Pin Configuration
Dimensions shown are nominal in millimeters
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
Input
Output
Tel: 82-32-621-1213
Fax: 82-32-621-1218
http://www.itf.co.kr
1
5
Ground
Others
sales@itf.co.kr
2,4
Ground
2013. 03. 29
Rev 1.0
I T F Co., Ltd.
102-901, Bucheon Technopark 364, Samjeong-Dong,
Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
ITF [ INTEGRATED TECHNOLOGY FUTURE ]
