260505B

225.515 MHz SAW Filter
Part Number260505B
1. Features
Typical 1dB bandwidth of 5.2 MHz
High attenuation
Single Ended Operation
Dual In-line Package (DIP)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Room Temperature : +25℃
℃
Minimum
Typical
Maximum
MHz
-
225.515
-
dB
-
25.0
26.5
1dB Bandwidth
3dB Bandwidth
MHz
MHz
5.1
5.23
-
-
5.43
-
20dB Bandwidth
MHz
-
6.03
6.1
40dB Bandwidth
MHz
-
6.31
-
dB
-
0.65
1.2
Group Delay Variation (fo ± 2.46MHz)
nsec
-
110
200
Absolute Delay
usec
-
2.12
-
40
43
-
-
-0.03
-
Center Frequency (fo)
Insertion Loss
Amplitude Ripple (fo ± 2.46 MHz)
Ultimate Rejection
dB
Temperature Coefficient of Frequency
ppm/℃
2
12.7±0.5
4.8max 6.0max
Matching Network Configuration
7.6±0.2
2.5±0.2
D2012 Package Dimension
L1
Input
50 Ω
1
5
L2
12.7±0.2
2.5±0.2
0.45±0.05
ITF 12A001
260505B
225.515-5.2M
20.3±0.5
C1
Output
50 Ω
C2
L1 = 39nH, L2 = 56nH
C1 =30pF, C2 = 24pF
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
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
1
Ground
2,4
Output
5
Others
Ground
http://www.itf.co.kr
[email protected]
2013. 03. 29
Rev 1.0
225.515 MHz SAW Filter
Part Number260505B
3. Typical Performance ( at +25℃
℃)
1dB Bandwidth & Ripple
40dB Bandwidth
3dB Bandwidth & Group Delay
20dB Bandwidth
Wide band Properties
SWR(S11 & S22)
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
http://www.itf.co.kr
[email protected]
2013. 03. 29
Rev 1.0
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