86.5 MHz SAW Filter
Part Number 242009B
1. Features
ꢀ
ꢀ
ꢀ
ꢀ
Typical 1dB bandwidth of 20.3 MHz
High attenuation
Single Ended Operation
Dual Inꢀline Package (DIP)
2. Electrical Specifications
Source and Load Impedance = 50ꢁ
Operating Temperature : -30℃ ~ +80℃
Minimum
Typical
86.5
22.8
20.35
20.73
22.39
0.55
30
Maximum
ꢀ
ꢀ
Center Frequency (fo)
Insertion Loss
MHz
dB
ꢀ
24.5
20.2
ꢀ
1dB Bandwidth
MHz
MHz
MHz
dB
3dB Bandwidth
ꢀ
ꢀ
ꢀ
40dB Bandwidth
22.55
ꢀ
1.0
60
ꢀ
Amplitude Ripple (fo±9.508MHz)
Group Delay Variation (fo±9.508MHz)
Absolute Delay
ꢀ
nsec
usec
dB
ꢀ
1.81
55
50
ꢀ
ꢀ
Ultimate Rejection
ꢀ72
ꢀ
Temperature Coefficient of Frequency
ppm/℃
Room Temperature : +25℃
Insertion Loss
Minimum
Typical
22.8
Maximum
ꢀ
ꢀ
ꢀ
24.5
1.0
60
dB
dB
0.55
Amplitude Ripple (fo ± 9.85 MHz)
Group Delay Variation (fo ± 9.85 MHz)
30
nsec
D2012 Package Dimension
Matching Schematic
5
1
12.7±0.5
5.5max 6.0max
7.6±0.2
L1
L2
Input
50
Output
50Ω
Ω
C1
C2
L1 = 100nH, L2 = 82nH, C1 = 12pF, C2 = 10pF
Pin Configuration
Dimensions shown are nominal in millimeters
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Input
1
5
Ground
Others
2,4
Termination : Kovar, Au Plated
Output
Ground
I T F Co., Ltd.
102ꢀ901, Bucheon Technopark 364, SamjeongꢀDong,
OjeongꢀGu, BucheonꢀCity,
Tel: 82-32-621-1213
Fax: 82-32-621-1218
http://www.itf.co.kr
sales@itf.co.kr
2013. 03. 25
Rev 1.0
GyounggiꢀDo, Korea 421ꢀ809