205402B

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
8
7.62±0.1
7
1
2
3
8
9
10
11
6
6
ITF04A001
205402B
12
7
1.50±0.1
5
5
4
12
2.54±0.1
11
9
1.61±0.2
6.50±0.2
10
4
3
2
2.54±0.1
1
0.80±0.1
Pad Configuration
Package : S1365
11
Input
5
Output
6, 12
Ground
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
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Case ground
Part No.
205402B
Rev. Date
2004-05-04
Rev.
DS4003-CS01
1/5
SAW Bandpass Filter 205402B
3. Specifications
Fo = 82.5 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
Maximum
MHz
82.3
82.5
82.7
dB
-
13.7
15.0
1dB Bandwidth
MHz
25.5
26.0
-
3dB Bandwidth
MHz
26.4
26.9
-
40dB Bandwidth
MHz
-
30.4
31.0
dB
-
0.5
1.0
Group Delay Variation (Fo +/- 12.5 MHz)
nsec
-
30
100
Absolute Delay
usec
-
1.1
-
Ultimate Rejection
dB
40
45
-
ppm/°C
-
-82
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 12.5 MHz)
Temperature Coefficient of Frequency
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.
205402B
Rev. Date
2004-05-04
Rev.
DS4003-CS01
2/5
SAW Bandpass Filter 205402B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50Ω
Output
50Ω
L1
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.
205402B
Rev. Date
2004-05-04
Rev.
DS4003-CS01
3/5
SAW Bandpass Filter 205402B
6. Typical Performance ( at +25℃ )
CH1
S 21
log MAG
10 dB/
5 Jan 2004 15:30:26
REF -13.75 dB
1_: 0
205402B
dB
0.000 000 MHz
REF=1
PRm
BW: 30.409 109 MHz
1
Cor
cent: 82.950463 MHz
Q: 2.7278
2
1_ loss: -13.749 dB
3
4
CENTER 82.500 000 MHz
CH1
CH2
S 21
S 21
log MAG
delay
SPAN 60.000 000 MHz
1 dB/
50 ns/
5 Jan 2004 15:35:42
1_: 0
dB
REF -13.62 dB
REF 1.205 us
3_ -16.091 ns
0.000 000 MHz
205402B
PRm
REF=1
BW: 26.906 752 MHz
Cor
cent: 82.568574 MHz
Q: 3.0687
1
1_ loss: -13.619 dB
2
25.000 000 MHz
REF=2
PRm
mean: 1.076 1 us
3
4
s.dev: 4.0761 ns
Cor
p-p: 26.256 ns
2
3
1
Smo
2
1
CENTER 82.500 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
SPAN 29.000 000 MHz
Part No.
205402B
Rev. Date
2004-05-04
Rev.
DS4003-CS01
4/5
SAW Bandpass Filter 205402B
CH1
CH2
S 21
S 21
log MAG
log MAG
1 dB/
1 dB/
5 Jan 2004 15:36:04
REF -13.61 dB
1_: 0
dB
REF -13.74 dB
3_ .0514 dB
205402B
CH1
S 21
log MAG
10 dB/
5 Jan 2004 15:33:27
1_: 0
REF -16.46 dB
dB
0.000 000 MHz
205402B
0.000 000 MHz
PRm
REF=1
PRm
REF=1
BW: 26.118 444 MHz
Cor
2_:-50.388 dB
82.5 MHz
1
3_:-30.795 dB
165 MHz
cent: 82.495529 MHz
1
Q: 3.1585
1_ loss: -13.611 dB
2
34
3
1
2
25.000 000 MHz
3
REF=2
mean:-13.663 dB
PRm
s.dev: .0874 dB
Cor
p-p: .5117 dB
2
1
2
CENTER 82.500 000 MHz
CH1
CH2
S 11
S 22
SWR
SWR
SPAN 29.000 000 MHz
5 /
5 /
REF 0
REF 0
205402B
START
5 Jan 2004 15:31:53
1_: 2.7239
2_ 2.5367
CH1
CH2
82.500 000 MHz
.010 000 MHz
S 11
S 22
1 U FS
1 U FS
STOP 500.000 000 MHz
5 Jan 2004 15:31:09
52.867
101.99 nH
-33.535
57.526 pF
1_: 103.28
2_ 33.564
205402B
PRm
PRm
Cor
Cor
82.500 000 MHz
1
1
82.500 000 MHz
PRm
Cor
CENTER 82.500 000 MHz
82.500 000 MHz
2
1
PRm
2
2
Cor
SPAN 60.000 000 MHz
CENTER 82.500 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
SPAN 60.000 000 MHz
Part No.
205402B
Rev. Date
2004-05-04
Rev.
DS4003-CS01
5/5
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