260912B Datasheet, PDF (1/2 Pages) Integrated Technology Future – 295.0 MHz SAW Filter

1. Features
Typical 1dB bandwidth of 9.3 MHz
High attenuation
Single Ended Operation
Dual In-line Package (DIP)
2. Electrical Specifications
Room Temperature : +25℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
45dB Bandwidth
Amplitude Ripple (Fo±4.5075MHz)
Group Delay Variation (Fo±4.5075MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
Substrate Material
* Input POWER : 10dBm
D2012 Package Dimension
295.0 MHz SAW Filter
Project name 260912B
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
-
Source and Load Impedance = 50Ω
Minimum
Typical
Maximum
-
295.0
-
-
27.5
29.0
9.20
9.30
-
-
9.62
-
-
10.87
11.0
-
0.6
1.2
-
120
250
-
2.19
2.21
47
53
-
-
-18
-
112-LT
Matching Schematic
12.7±0.5
5.5max 6.0max
7.6±0.2
Input
50Ω
L1
1
C1
5
L2
Output
50Ω
C2
Dimensions shown are nominal in millimeters
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
L1 = L2 = 1.8nH, C1 = C2 = 33pF
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]
2013. 04.01
Rev 1.0