203405B

SAW Bandpass Filter 203405B
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)
Package : D3512
2.5±0.2
25.4±0.2
7.6±0.2
0.45±0.05
5.5max 6.0max
ITF 04A001
203405B
35.1±0.5
12.8±0.5
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
2.5±0.2
2. Package Dimension
Input
5
Output
2, 4
Ground
3, 6
Case ground
Part No.
203405B
Rev. Date
2004-04-26
Rev.
NI0029-CS02
1/5
SAW Bandpass Filter 203405B
3. Specifications
Fo = 80.495 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
Maximum
MHz
80.445
80.495
80.545
dB
-
23.5
25.0
1dB Bandwidth
MHz
-
9.55
-
3dB Bandwidth
MHz
9.7
10.0
-
40dB Bandwidth
MHz
-
11.1
12.0
dB
-
1.4
1.9
Group Delay Variation (Fo +/- 4.4 MHz)
nsec
-
80
150
Absolute Delay
usec
-
2.96
-
Ultimate Rejection
dB
50
55
-
ppm/°C
-
-72
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 4.4 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.
203405B
Rev. Date
2004-04-26
Rev.
NI0029-CS02
2/5
SAW Bandpass Filter 203405B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
Input
50Ω
L2
C1
Output
50Ω
C2
L1 = 100 nH,
L2 = 47 nH
C1 = C2 = 24 pF
5. Marking Configuration
ITF1) 04A0012)
203405B3)
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.
203405B
Rev. Date
2004-04-26
Rev.
NI0029-CS02
3/5
SAW Bandpass Filter 203405B
6. Typical Performance ( at +25℃ )
CH1
S 21
log MAG
10 dB/
REF -23.3 dB
5 Feb 2004 15:48:52
1_: 0
dB
0.000 000 MHz
REF=1
PRm
BW: 11.092 193 MHz
1
Cor
cent: 80.439642 MHz
Q: 7.2519
2
1_ loss: -23.262 dB
3
4
CH1 CENTER 80.495 000 MHz
CH1
CH2
S 21
S 21
log MAG
delay
SPAN 28.000 000 MHz
1 dB/
200 ns/
5 Feb 2004 15:50:11
REF -23.04 dB
1_ 0
dB
3_:-16.369 ns
REF 2.929 us
0.000 000 MHz
PRm
REF=1
BW:
Cor
9.973 020 MHz
cent: 80.496619 MHz
Q: 8.0714
1
1_ loss: -23.305 dB
2
8.800 000 MHz
3
2
REF=2
2
PRm
3
Cor
mean: 2.965 1 us
s.dev: 11.982 ns
4
p-p: 63.671 ns
Smo
1
CENTER 80.495 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
SPAN 11.000 000 MHz
Part No.
203405B
Rev. Date
2004-04-26
Rev.
NI0029-CS02
4/5
SAW Bandpass Filter 203405B
CH1
CH2
S 21
S 21
log MAG
log MAG
1 dB/
1 dB/
5 Feb 2004 15:49:38
1_ 0
dB
REF -23.04 dB
3_: .6794 dB
REF -22.99 dB
CH1
S 21
log MAG
10 dB/
5 Feb 2004 15:52:27
REF -24.18 dB
1_:-23.829 dB
80.495 000 MHz
0.000 000 MHz
PRm
REF=1
BW:
Cor
PRm
9.506 722 MHz
cent: 80.568956 MHz
Q: 8.4749
1
1
1_ loss: -23.263 dB
2
3
4
8.800 000 MHz
3 REF=2
mean:-23.383 dB
PRm
s.dev: .2436 dB
Cor
p-p: .9731 dB
2
1
2
CENTER 80.495 000 MHz
SPAN 11.000 000 MHz
START
CH1
CH2
S 11
S 22
SWR
SWR
5 /
5 /
REF 6.343
REF 7.575
5 Feb 2004 15:51:30
1_: 6.3169
2_ 7.5703
CH1
CH2
.010 000 MHz
S 11
S 22
STOP 300.000 000 MHz
1 U FS
1 U FS
1_ 10.047
2_: 6.6563
5 Feb 2004 15:51:44
25.354
50.131 nH
-1.0581
1.8686 nF
80.495 000 MHz
80.495 000 MHz
PRm
PRm
Cor
Cor
1
1
1
2
80.495 000 MHz
PRm
2
80.495 000 MHz
PRm
Cor
CENTER 80.495 000 MHz
2
Cor
SPAN 28.000 000 MHz
CENTER 80.495 000 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
Part No.
203405B
Rev. Date
2004-04-26
Rev.
NI0029-CS02
5/5
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