English
Language : 

221701B Datasheet, PDF (1/2 Pages) Integrated Technology Future – Typical 1dB bandwidth of 17.7 MHz
1. Features
Typical 1dB bandwidth of 17.7 MHz
High attenuation
Single Ended Operation
Dual In-line Package (DIP)
60.0 MHz SAW Filter
Part Number 221701B
2. Electrical Specifications
Operating Temperature : -10℃ ~ +70℃
Center Frequency (fo)
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
45dB Bandwidth
Amplitude Ripple (fo ± 8.5 MHz)
Group Delay Variation (fo ± 8.5 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/℃
Room Temperature : +25℃
Insertion Loss
dB
Amplitude Ripple (fo ± 8.69 MHz)
dB
Group Delay Variation (fo ± 8.69 MHz)
nsec
Input POWER : +10dBm
Source and Load Impedance = 50Ω
Minimum
Typical
Maximum
-
60.0
-
-
24.5
26.0
17.6
17.79
-
-
17.99
-
-
18.75
-
-
18.8
19.0
-
0.6
1.2
-
45
100
-
3.37
3.7
47
53
-
-
-72
-
Minimum
-
-
-
Typical
24.5
0.6
45
Maximum
26.0
1.2
100
D3512 Package Dimension
12.8±0.5
5.5max 6.0max
7.6±0.2
Matching Schematic
Input
50Ω
L1 1
5 L2
Output
50Ω
C1
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
L1 = L2 = 180nH, C1 = 30pF
Pin Configuration
1
Ground
5
Others
2,4
Ground
Tel: 82-32-621-1213
Fax: 82-32-621-1218
http://www.itf.co.kr sales@itf.co.kr
2013. 04. 30
Rev 1.0