205304B

SAW Bandpass Filter 205304B
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
205304B
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.
205304B
Rev. Date
2004-04-27
Rev.
NI2018- CS03
1/5
SAW Bandpass Filter 205304B
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
-
22.0
24.0
1dB Bandwidth
MHz
-
19.3
-
3dB Bandwidth
MHz
19.5
19.8
-
40dB Bandwidth
MHz
-
22.4
22.7
dB
-
0.9
1.5
Group Delay Variation (Fo +/- 9.375 MHz)
nsec
-
80
150
Absolute Delay
usec
-
1.27
-
Ultimate Rejection
dB
40
45
-
ppm/°C
-
-94
-
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.
205304B
Rev. Date
2004-04-27
Rev.
NI2018- CS03
2/5
SAW Bandpass Filter 205304B
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 = 220 nH
R1 = 100 Ω
5. Marking Configuration
ITF1) 04A0012)
205304B3)
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.
205304B
Rev. Date
2004-04-27
Rev.
NI2018- CS03
3/5
SAW Bandpass Filter 205304B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
26 Apr 2004 15:52:05
1: 0. 0000 dB
0. 000 000 MHz
REF -21.59 dB
205304B
CH1 Markers
1
BW:
22. 435830
MHz
2
cent :
75. 378679
MHz
Cor
REF=1
Q: 3. 3597
1_loss : -21 . 579 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 15:52:53
1: 0. 0000 dB
0. 000 000 MHz
3: -56 . 559 ns
18. 750 000 MHz
REF -21.61 dB
REF 1.53 us
205304B
CH2 Markers
BW:
19. 728651
MHz
cent :
75. 191098
MHz
REF=1
Q: 3. 8113
1
1_loss : -21 . 594 dB
2
3
Cor
Smo
2
CH4 Markers
4
3
mean : 1. 2677 us
REF=2
s. dev : 9. 1611 ns
p-p : 80. 058 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
30. 000 000 MHz
2
Part No.
205304B
Rev. Date
2004-04-27
Rev.
NI2018- CS03
4/5
SAW Bandpass Filter 205304B
CH2
CH4
S21
S21
LOG
LOG
1 dB/
1 dB/
26 Apr 2004 15:53:06
1: 0. 0000 dB
0. 000 000 MHz
3: . 34410 dB
18. 750 000 MHz
REF -21.59 dB
REF -21.77 dB
CH1
S21
LOG
10 dB/
26 Apr 2004 15:54:40
1: 0. 0000 dB
0. 000 000 MHz
REF -21.8 dB
205304B
205304B
CH2 Markers
BW:
19. 203936
MHz
cent :
75. 158896
MHz
CH1 Markers
REF=1
1
2: -58 . 281 dB
75. 0000 MHz
Q: 3. 9137
1
REF=1
3: -43 . 107 dB
150 . 000 MHz
1_loss : -21 . 577 dB
2
3
4
3
2
CH4 Markers
Cor
mean : -21 . 546 dB
REF=2
3
s. dev : . 21060 dB
p-p : 1. 0232 dB
Cor
2
CENTER 75. 000 000 MHz
CH1
CH3
S11
S22
SWR
SWR
10 /
10 /
SPAN
30. 000 000 MHz
26 Apr 2004 15:54:06
1: 1. 7236
75. 000 000 MHz
2: 24. 031
75. 000 000 MHz
REF 0
REF 0
4
2
START
CH1
CH3
205304B
S11
S22
. 010 000 MHz
1 U FS
1 U FS
STOP 300 . 000 000 MHz
1: 82. 195
2: 10. 547
-14 . 469
100 . 10
26 Apr 2004 15:53:27
146 . 67 pF
75. 000 000 MHz
212 . 41 nH
75. 000 000 MHz
205304B
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.
205304B
Rev. Date
2004-04-27
Rev.
NI2018- CS03
60. 000 000 MHz
5/5
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