203321B

SAW Bandpass Filter 203321B
1. Features
z
IF Bandpass Filter
z
High Attenuation
z
Single-Ended Operation
z
DIP Package
z
Maximum Storage Temperature Range : -40℃ ~ 85℃
z
Electrostatics Sensitive Device (ESD)
5.5max 6.0max
20.3±0.2
22.8±0.2
15.2±0.2
Package : D3825
A
A
0.45±0.05
ITF 04A001
203321B
38.3±0.5
A
25.5±0.5
A=5.0±0.2
2. Package Dimension
Pin Configuration
1
Dimensions shown are nominal in millimeters
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Input
6
Output
2, 5
Ground
Other
Case ground
Part No.
203321B
Rev. Date
2004-06-23
Rev.
NI2006-CS02
1/5
SAW Bandpass Filter 203321B
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
-
25.0
26.5
1dB Bandwidth
MHz
-
19.3
-
3dB Bandwidth
MHz
19.4
19.6
-
50dB Bandwidth
MHz
-
20.8
21.0
dB
-
0.65
1.0
Group Delay Variation (Fo +/- 9.375 MHz)
nsec
-
40
120
Absolute Delay
usec
-
2.46
-
Ultimate Rejection
dB
48
50
-
ppm/°C
-
-72
-
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.
203321B
Rev. Date
2004-06-23
Rev.
NI2006-CS02
2/5
SAW Bandpass Filter 203321B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
Input
50Ω
L2
Output
50Ω
L1 = L2 = 47 nH
5. Marking Configuration
ITF1) 04A0012)
203321B3)
1) Manufacturer name
2) Lot Number
3) Part Number
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
203321B
Rev. Date
2004-06-23
Rev.
NI2006-CS02
3/5
SAW Bandpass Filter 203321B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
22 Jun 2004 15:55:58
1: 0. 0000 dB
0. 000 000 MHz
REF -25.07 dB
CH1 Markers
1
BW:
20. 796572
MHz
2
cent :
74. 982835
MHz
Cor
REF=1
Q: 3. 6055
1_loss : -25 . 053 dB
3
4
CENTER 75. 000 000 MHz
CH1
CH2
S21
S21
LOG
DEL
1 dB/
100 ns/
SPAN
52. 000 000 MHz
22 Jun 2004 15:57:17
1: 0. 0000 dB
0. 000 000 MHz
3: 3. 3060 ns
18. 750 000 MHz
REF -24.69 dB
REF 2.456 us
CH1 Markers
Cor
BW:
19. 616858
MHz
cent :
75. 008176
MHz
REF=1
Q: 3. 8237
1_loss : -25 . 048 dB
1
2
3
Smo
Cor
2
3
CH2 Markers
REF=2
mean : 2. 4657 us 4
s. dev : 5. 2591 ns
p-p : 25. 177 ns
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
24. 000 000 MHz
Part No.
203321B
Rev. Date
2004-06-23
Rev.
NI2006-CS02
4/5
SAW Bandpass Filter 203321B
CH1
CH2
S21
S21
LOG
LOG
1 dB/
1 dB/
22 Jun 2004 15:57:05
1: 0. 0000 dB
0. 000 000 MHz
3: . 55950 dB
18. 750 000 MHz
REF -24.69 dB
REF -25.18 dB
CH1 Markers
Cor
BW:
19. 327846
MHz
cent :
75. 023566
MHz
CH1
S21
LOG
10 dB/
22 Jun 2004 15:59:13
1: -24 . 235 dB
75. 000 000 MHz
REF -24.19 dB
REF=1
Q: 3. 8816
1
1_loss : -25 . 043 dB
1
2
3
4
3
2
CH2 Markers
Cor
mean : -24 . 974 dB
REF=2
s. dev : . 10730 dB
p-p : . 64800 dB
CENTER 75. 000 000 MHz
CH1
CH2
S11
S22
SWR
SWR
10 /
10 /
SPAN
24. 000 000 MHz
22 Jun 2004 15:58:28
1: 9. 1177
75. 000 000 MHz
2: 9. 3965
75. 000 000 MHz
REF 9.146
REF 9.39
START
CH1
CH2
S11
S22
. 010 000 MHz
1 U FS
1 U FS
1: 9. 8496
2: 10. 650
STOP 300 . 000 000 MHz
-44 . 146
-49 . 668
22 Jun 2004 15:58:35
48. 069 pF
75. 000 000 MHz
42. 725 pF
75. 000 000 MHz
Cor
Cor
1
Cor
2
Cor
1
CENTER 75. 000 000 MHz
SPAN
52. 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2
CENTER 75. 000 000 MHz
SPAN
Part No.
203321B
Rev. Date
2004-06-23
Rev.
NI2006-CS02
52. 000 000 MHz
5/5
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