251801B Datasheet, PDF (1/2 Pages) Integrated Technology Future – Typical 1dB bandwidth of 18.6 MHz

1. Features
Typical 1dB bandwidth of 18.6 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±9.0075MHz)
Group Delay Variation (Fo±9.0075MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
* Input POWER : 10dBm
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
150.0 MHz SAW Filter
Part Number 251801B
Source and Load Impedance = 50Ω
Minimum Typical Maximum
-
150.0
-
-
24.0
25.5
18.5
18.64
-
-
18.92
-
-
20.08
20.20
-
0.60
1.0
-
50
100
-
2.29
-
50
55
-
-
-84
-
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
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 = 47nH, L2 = 39nH, C1 = 18pF, C2 = 30pF
Pin Configuration
Input
1
Ground
2,4
Output
5
Others
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