252606B Datasheet, PDF (1/2 Pages) Integrated Technology Future – Typical 1dB bandwidth of 25.9 MHz

1. Features
Typical 1dB bandwidth of 25.9 MHz
High attenuation
Single Ended Operation
Dual In-line Package (DIP)
2. Electrical Specifications
Operating Temperature : +25℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (fo ± 12.6 MHz)
Group Delay Variation (fo ± 12.6 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
145.0 MHz SAW Filter
Part Number 252606B
Minimum
-
-
25.8
-
-
-
-
-
50
-
Source and Load Impedance = 50Ω
Typical
Maximum
145.0
-
27.0
29.0
25.92
-
26.4
-
28.52
28.7
0.5
1.0
25
60
2.88
-
55
-
-18
-
D2012 Package Dimension
12.7±0.5
5.5max 6.0max
7.6±0.2
Matching Schematic
Input
50Ω
82nH
1
100nH
5
82nH
82nH
Output
50Ω
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
Pin Configuration
1
Ground
5
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: [phone]
Fax: [phone]
http://www.itf.co.kr [e-mail]
2010. 04. 05
Rev 1.0