203308B

SAW Bandpass Filter 203308B
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
203308B
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.
203308B
Rev. Date
2004-04-20
Rev.
NI0017-CS03
1/5
SAW Bandpass Filter 203308B
3. Specifications
Fo = 70.0 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
Maximum
MHz
69.96
70.0
70.04
dB
-
26.0
27.5
1dB Bandwidth
MHz
-
10.34
-
3dB Bandwidth
MHz
10.5
10.65
-
40dB Bandwidth
MHz
-
11.54
11.65
dB
-
1.0
1.3
Group Delay Variation (Fo +/- 5.0 MHz)
nsec
-
100
150
Absolute Delay
usec
-
3.63
-
Ultimate Rejection
dB
50
55
-
ppm/°C
-
-94
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 5.0 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.
203308B
Rev. Date
2004-04-20
Rev.
NI0017-CS03
2/5
SAW Bandpass Filter 203308B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Input
50Ω
Output
50Ω
5. Marking Configuration
ITF1) 04A0012)
203308B3)
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.
203308B
Rev. Date
2004-04-20
Rev.
NI0017-CS03
3/5
SAW Bandpass Filter 203308B
6. Typical Performance ( at +25℃ )
CH1
S 21
log MAG
10 dB/
30 Jan 2004 17:25:44
1_: 0
REF -25.22 dB
dB
0.000 000 MHz
REF=1
PRm
BW: 11.541 018 MHz
1
Cor
cent: 69.959761 MHz
Q: 6.0618
2
1_ loss: -25.3 dB
3
4
CH1 CENTER 70.000 000 MHz
CH1
CH2
S 21
S 21
log MAG
delay
SPAN 30.000 000 MHz
1 dB/
200 ns/
30 Jan 2004 17:27:16
REF -25.01 dB
1_ 0
dB
REF 3.593 us
3_: 1.9322 ns
0.000 000 MHz
PRm
REF=1
BW: 10.657 950 MHz
Cor
cent: 70.000500 MHz
Q: 6.5679
1
1_ loss: -25.242 dB
2
10.000 000 MHz
3
REF=2
PRm
2
3
Cor
mean: 3.614 6 us
4
s.dev: 13.347 ns
p-p: 64.321 ns
Smo
2
1
CENTER 70.000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
SPAN 13.000 000 MHz
Part No.
203308B
Rev. Date
2004-04-20
Rev.
NI0017-CS03
4/5
SAW Bandpass Filter 203308B
CH1
CH2
S 21
S 21
log MAG
log MAG
1 dB/
1 dB/
30 Jan 2004 17:27:40
REF -25.01 dB
1_ 0
dB
3_: .5884 dB
REF -25.01 dB
CH1
S 21
log MAG
10 dB/
30 Jan 2004 17:31:10
1_:-25.578 dB
REF -25.5 dB
70.000 000 MHz
0.000 000 MHz
PRm
PRm
REF=1
BW: 10.356 879 MHz
Cor
cent: 70.035986 MHz
Q: 6.7623
1
1
1_ loss: -25.231 dB
2
3
4
10.000 000 MHz
3 REF=2
mean:-25.421 dB
PRm
s.dev: .2471 dB
Cor
p-p: 1.0572 dB
2
1
2
CENTER 70.000 000 MHz
CH1
CH2
S 11
S 22
SWR
SWR
SPAN 13.000 000 MHz
5 /
5 /
REF 8.739
REF 8.661
CH1 START
30 Jan 2004 17:29:53
1_: 8.7456
2_ 8.6621
CH1
CH2
.010 000 MHz
S 11
S 22
1 U FS
1 U FS
STOP 300.000 000 MHz
30 Jan 2004 17:30:02
-52.512
43.298 pF
-62.51
36.373 pF
1_ 12.217
2_: 15.143
70.000 000 MHz
70.000 000 MHz
PRm
Cor
PRm
1
Cor
1
70.000 000 MHz
70.000 000 MHz
2
PRm
2
PRm
Cor
Cor
1
CENTER 70.000 000 MHz
SPAN 30.000 000 MHz
2
CENTER 70.000 000 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
Part No.
203308B
Rev. Date
2004-04-20
Rev.
NI0017-CS03
5/5
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