205303B

SAW Bandpass Filter 205303B
1. Features
z
IF Bandpass 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
205303B
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.
205303B
Rev. Date
2004-04-27
Rev.
NI2007-CS03
1/5
SAW Bandpass Filter 205303B
3. Specifications
Fo = 75.0 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
Maximum
MHz
-
75.0
-
dB
-
21.5
23.5
1dB Bandwidth
MHz
-
19.4
-
3dB Bandwidth
MHz
19.7
20.0
-
40dB Bandwidth
MHz
-
22.8
23.0
dB
-
0.7
1.0
Group Delay Variation (Fo +/- 9.375 MHz)
nsec
-
70
120
Absolute Delay
usec
-
1.23
-
Ultimate Rejection
dB
40
45
-
ppm/°C
-
-86
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 9.375 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.
205303B
Rev. Date
2004-04-27
Rev.
NI2007-CS03
2/5
SAW Bandpass Filter 205303B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L2
Input
50Ω
L1
Output
50Ω
R1
L1 = 56 nH,
L2 = 180 nH
R1 = 62 Ω
5. Marking Configuration
ITF1) 04A0012)
205303B3)
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.
205303B
Rev. Date
2004-04-27
Rev.
NI2007-CS03
3/5
SAW Bandpass Filter 205303B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
26 Apr 2004 17:16:54
1: 0. 0000 dB
0. 000 000 MHz
REF -20.57 dB
205303B
CH1 Markers
1
BW:
22. 856272
MHz
2
cent :
75. 373422
MHz
Cor
REF=1
Q: 3. 2977
1_loss : -20 . 576 dB
3
4
CENTER 75. 000 000 MHz
CH2
CH4
S21
S21
LOG
DEL
1 dB/
150 ns/
SPAN
60. 000 000 MHz
26 Apr 2004 17:17:22
1: 0. 0000 dB
0. 000 000 MHz
3: -82 . 541 ns
18. 750 000 MHz
REF -20.56 dB
REF 1.51 us
205303B
CH2 Markers
BW:
19. 895209
MHz
cent :
75. 155111
MHz
REF=1
Q: 3. 7775
1
1_loss : -20 . 583 dB
2
Cor
3
2
Smo
CH4 Markers
4
3
mean : 1. 2477 us
REF=2
s. dev : 8. 6036 ns
p-p : 83. 814 ns
Cor
4
CENTER 75. 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
SPAN
28. 000 000 MHz
2
Part No.
205303B
Rev. Date
2004-04-27
Rev.
NI2007-CS03
4/5
SAW Bandpass Filter 205303B
CH2
CH4
S21
S21
LOG
LOG
1 dB/
1 dB/
26 Apr 2004 17:17:34
1: 0. 0000 dB
0. 000 000 MHz
3: . 15360 dB
18. 750 000 MHz
REF -20.59 dB
REF -20.68 dB
CH1
S21
205303B
LOG
10 dB/
26 Apr 2004 17:18:40
1: 0. 0000 dB
0. 000 000 MHz
REF -20.91 dB
205303B
CH2 Markers
BW:
19. 291214
MHz
cent :
75. 107922
MHz
REF=1
CH1 Markers
1
2: -54 . 010 dB
75. 0000 MHz
REF=1
Q: 3. 8934
1
3: -39 . 094 dB
150 . 000 MHz
1_loss : -20 . 581 dB
2
3
4
3
2
CH4 Markers
Cor
mean : -20 . 605 dB
3
REF=2
s. dev : . 11500 dB
p-p : . 72340 dB
2
Cor
CENTER 75. 000 000 MHz
SPAN
28. 000 000 MHz
4
2
START
CH1
CH3
S11
S22
SWR
SWR
5 /
5 /
26 Apr 2004 17:18:17
1: 1. 6873
75. 000 000 MHz
2: 10. 751
75. 000 000 MHz
REF 0
REF 0
CH1
CH3
205303B
S11
S22
. 010 000 MHz
1 U FS
1 U FS
STOP 300 . 000 000 MHz
1: 84. 090
2: 15. 969
-4 . 1797
76. 867
26 Apr 2004 17:18:01
507 . 71 pF
75. 000 000 MHz
163 . 12 nH
75. 000 000 MHz
205303B
2
Cor
Cor
Cor
Cor
1
1
2
CENTER 75. 000 000 MHz
SPAN
60. 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
CENTER 75. 000 000 MHz
SPAN
Part No.
205303B
Rev. Date
2004-04-27
Rev.
NI2007-CS03
60. 000 000 MHz
5/5
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