260.0 MHz SAW Filter
Part Number
262901B
1. Features
Typical 1dB bandwidth of 29.55 MHz
High attenuation
Single Ended Operation
Dual In-line Package (DIP)
2. Electrical Specifications
Source and Load Impedance = 50
Operating Temperature : +25℃
℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo ± 14.52 MHz)
Group Delay Variation (fo ± 14.52 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
℃
Minimum
-
-
29.4
-
-
-
-
-
48
-
Typical
260.0
28.0
29.55
29.95
31.75
0.5
25
2.35
52
-18
Maximum
-
30.0
-
-
32.0
1.0
70
-
-
-
D2012 Package Dimension
Matching Schematic
12.7±0.5
5.5max 6.0max
7.6±0.2
2.5±0.2
18nH
Input
50
Ω
1
5
18nH
24pF
Output
50
Ω
ITF 11A001
262901B
260-29.5M
27pF
0.45±0.05
20.3±0.5
2.5±0.2
12.7±0.2
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
1
5
Ground
Others
2,4
Ground
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
sales@itf.co.kr
2011. 01. 24
Rev 1.0
ITF [ INTEGRATED TECHNOLOGY FUTURE ]
