253601B Datasheet, PDF (1/2 Pages) Integrated Technology Future – Typical 1dB bandwidth of 36.5MHz

1. Features
 Typical 1dB bandwidth of 36.5 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
40dB Bandwidth
Amplitude Ripple (fo ± 17.85 MHz)
Group Delay Variation (fo ± 17.85 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
* Input POWER : +10dBm
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
123.3 MHz SAW Filter
Part Number 253601B
Minimum
123.15
-
36.3
-
-
-
-
-
45
-
Source and Load Impedance = 50Ω
Typical
Maximum
123.3
123.45
27.0
29.0
36.5
-
36.82
-
38.35
38.6
0.55
1.2
30
100
1.91
-
52
-
-72
-
D3512 Package Dimension
12.8±0.5
5.5max 6.0max
7.6±0.2
Matching Schematic
I nput
C1 ₁
50Ω
L1
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
I T F Co., Ltd.
102-901, Bucheon Technopark 364, Samjeong-Dong,
Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
L1 = 68nH, C1 = 330pF, L2 = 68nH, C2 = 16pF
Pin Configuration
Input
1
Ground
2, 4
Output
5
Others
Ground
Tel: [phone]
Fax: [phone]
http://www.itf.co.kr [e-mail]
2015. 03. 11
Rev 1.0