205402B.pdf 데이터시트 (총 5 페이지) - 파일 다운로드 205402B 데이타시트 다운로드

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SAW Bandpass Filter 205402B
1. Features
z IF Bandpass Filter
z Low-Loss Filter
z Single-Ended Operation
z Ceramic Surface Mount Device (SMD) Package
z Maximum Storage Temperature Range : -40~ 85
z Electrostatics Sensitive Device (ESD)
2. Package Dimensions
13.30±0.2
10 9
8
7
11 ITF04A001
205402B
12
1234
6
5
7.62±0.1
7 8 9 10
6
1.50±0.1
5
11
12
4 321
2.54±0.1
0.80±0.1
Pad Configuration
Package : S1365
11 Input
5 Output
6, 12
Dimensions shown are nominal in millimeters
Other
Body : Al2O3 Ceramic
Lid : Kovar, Ni Plated
Terminations : Au plating 0.3 ~ 1.0 um, Over a 1.27 ~ 8.89 um Ni Plating
Ground
Case ground
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
Rev. Date
Rev.
205402B
2004-05-04
DS4003-CS01
1/5

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SAW Bandpass Filter 205402B
3. Specifications
Fo = 82.5 MHz
Terminating source impedance : 50Ω and matching network
Terminating load impedance : 50Ω and matching network
Center Frequency
Insertion Loss
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
Amplitude Ripple (Fo +/- 12.5 MHz)
Group Delay Variation (Fo +/- 12.5 MHz)
Absolute Delay
Ultimate Rejection
Temperature Coefficient of Frequency
MHz
dB
MHz
MHz
MHz
dB
nsec
usec
dB
ppm/°C
Minimum
82.3
-
25.5
26.4
-
-
-
-
40
-
Typical
82.5
13.7
26.0
26.9
30.4
0.5
30
1.1
45
-82
Maximum
82.7
15.0
-
-
31.0
1.0
100
-
-
-
Notes :
1) All specifications are based on the matching schematic shown below
2) All specifications are measured by Agilent Network analyzer and full 2 port calibration at room temperature
3) All attenuation measurements are measured relative to insertion loss
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
Rev. Date
Rev.
205402B
2004-05-04
DS4003-CS01
2/5

No Preview Available !

SAW Bandpass Filter 205402B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50Ω
L1
Output
50Ω
L2
L1 = 56 nH,
L2 = 68 nH
5. Marking Configuration
ITF1) 04A0012)
205402B3)
4)
1) Manufacturer name
2) Lot Number
3) Part Number
4) Pad Number 1 Index
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
Rev. Date
Rev.
205402B
2004-05-04
DS4003-CS01
3/5