261408B Datasheet, PDF (1/2 Pages) Integrated Technology Future – 325.0 MHz SAW Filter

1. Features
Typical 1dB bandwidth of 13.9 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±6.7575MHz)
Group Delay Variation (Fo±6.7575MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
Substrate Material
* Input POWER : 10dBm
325.0 MHz SAW Filter
Part Number 261408B
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
-
Source and Load Impedance = 50Ω
Minimum
Typical
Maximum
324.84
325.0
325.16
-
28.0
30.0
13.85
13.96
-
-
14.31
-
-
15.84
16.00
-
0.6
1.2
-
50
100
-
2.28
2.30
47
53
-
-
-18
-
112-LT
D2012 Package Dimension
12.7±0.5
5.5max 6.0max
7.6±0.2
Matching Schematic
Input
50Ω
C1
1
L1
5
L2
C2
Output
50Ω
L1 = L2 = 1.5nH, C1 = 33pF, C2 = 18pF
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
Input
Output
Pin Configuration
1
Ground
5
Others
Tel: [phone]
Fax: [phone]
http://www.itf.co.kr [e-mail]
2,4
Ground
2013. 04. 30
Rev 1.0