231601B Datasheet, PDF (1/2 Pages) Integrated Technology Future – Typical 1dB bandwidth of 15.6 MHz

1. Features
Typical 1dB bandwidth of 15.6 MHz
High attenuation
Single Ended Operation
Dual In-line Package (DIP)
74.76 MHz SAW Filter
Part Number 231601B
2. Electrical Specifications
Operating Temperature : -30℃ ~ +85℃
Center Frequency (fo)
MHz
Insertion Loss
dB
1dB Bandwidth
MHz
3dB Bandwidth
MHz
40dB Bandwidth
MHz
Amplitude Ripple (Fo±7.24MHz)
dB
Group Delay Variation (Fo±7.24MHz)
nsec
Absolute Delay
usec
Ultimate Rejection
dB
Temperature Coefficient of Frequency
ppm/℃
Room Temperature : +25℃
Insertion Loss
dB
Amplitude Ripple (Fo±7.55MHz)
dB
Group Delay Variation (Fo±7.55MHz)
nsec
Source and Load Impedance = 50Ω
Minimum Typical Maximum
-
74.76
-
-
20.5
22.0
15.50
15.62
-
-
16.0
-
-
17.71
17.85
-
0.5
1.0
-
40
80
-
1.95
-
50
55
-
-
-72
-
Minimum
-
-
-
Typical
20.5
0.5
40
Maximum
22.0
1.0
80
D2012 Package Dimension
12.7±0.5
5.5max 6.0max
7.6±0.2
Matching Schematic
Input
50Ω
C1
L1 ¹
5
L2
Output
50Ω
C2
L1 = 100nH, L2 = 120nH, C1 = C2 = 10pF
Dimensions shown are nominal in millimeters
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
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. 03. 07
Rev 1.0