203305B

SAW Bandpass Filter 203305B
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
Package : D2012
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
12.7±0.2
2.5±0.2
7.6±0.2
0.45±0.05
ITF 04A001
203305B
20.3±0.5
12.7±0.5
2.5±0.2
2. Package Dimension
Input
5
Output
2, 4
Ground
3, 6
Case ground
Part No.
203305B
Rev. Date
2004-04-19
Rev.
NI0009-CS03
1/5
SAW Bandpass Filter 203305B
3. Specifications
Fo = 76.945 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
Maximum
MHz
76.895
76.945
76.995
dB
-
23.5
25.0
1dB Bandwidth
MHz
-
3.5
-
3dB Bandwidth
MHz
3.84
3.91
3.94
40dB Bandwidth
MHz
-
5.5
5.7
dB
-
0.5
1.0
Group Delay Variation (Fo +/- 1.5 MHz)
nsec
-
80
150
Absolute Delay
usec
-
3.0
-
Ultimate Rejection
dB
50
55
-
ppm/°C
-
-94
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 1.5 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.
203305B
Rev. Date
2004-04-19
Rev.
NI0009-CS03
2/5
SAW Bandpass Filter 203305B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
Input
50Ω
L2
C1
Output
50Ω
C2
L1 = L2 = 27 nH
C1 = 90 pF,
C2 = 82 pF
5. Marking Configuration
ITF1) 04A0012)
203305B3)
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.
203305B
Rev. Date
2004-04-19
Rev.
NI0009-CS03
3/5
SAW Bandpass Filter 203305B
6. Typical Performance ( at +25℃ )
CH1
S 21
log MAG
10 dB/
27 Oct 2003 17:30:14
1_: 0
REF -23.16 dB
dB
0.000 000 MHz
REF=1
PRm
BW:
5.550 321 MHz
1
Cor
cent: 76.940201 MHz
Q: 13.862
2
1_ loss: -23.156 dB
3
4
CH1 CENTER 76.945 000 MHz
CH1
CH2
S 21
S 21
log MAG
delay
SPAN 15.000 000 MHz
1 dB/
500 ns/
27 Oct 2003 17:31:08
1_ 0
dB
REF -23.16 dB
REF 2.303 us
3_: 8.1063 ns
0.000 000 MHz
PRm
REF=1
BW:
Cor
3.910 313 MHz
cent: 76.943046 MHz
Q: 19.677
1
1_ loss: -23.133 dB
2
3.000 000 MHz
3
REF=2
PRm
1
3
mean: 2.299 us
2
2
4
s.dev: 18.484 ns
Cor
p-p: 80.586 ns
Smo
CENTER 76.945 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
SPAN
4.000 000 MHz
Part No.
203305B
Rev. Date
2004-04-19
Rev.
NI0009-CS03
4/5
SAW Bandpass Filter 203305B
CH1
CH2
S 21
S 21
log MAG
log MAG
1 dB/
1 dB/
27 Oct 2003 17:30:46
1_: 0
dB
REF -23.16 dB
3_ .1070 dB
REF -23.26 dB
CH1
S 21
log MAG
10 dB/
30 Jan 2004 16:35:16
REF -25.96 dB
1_:-25.974 dB
76.945 000 MHz
0.000 000 MHz
PRm
PRm
REF=1
BW:
Cor
3.523 673 MHz
cent: 76.943653 MHz
Q: 21.836
1
1
1_ loss: -23.135 dB
2
3
4
3.000 000 MHz
3
REF=2
mean:-23.193 dB
PRm
2
1
s.dev: .0703 dB
Cor
p-p: .3271 dB
2
CENTER 76.945 000 MHz
CH1
CH2
1
S 11
S 22
SWR
SWR
SPAN
10 /
10 /
REF 13.11
REF 11.33
4.000 000 MHz
CH1 START
27 Oct 2003 17:32:57
1_: 13.154
2_ 11.309
CH1
CH2
.010 000 MHz
S 11
S 22
STOP 300.000 000 MHz
1_ 4.0244
2_: 4.6787
1 U FS
1 U FS
27 Oct 2003 17:33:05
-11.697
176.84 pF
-12.326
167.81 pF
76.945 000 MHz
76.945 000 MHz
PRm
PRm
Cor
Cor
1
2
76.945 000 MHz
PRm
2
PRm
Cor
CENTER 76.945 000 MHz
76.945 000 MHz
12
Cor
SPAN 15.000 000 MHz
CENTER 76.945 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
SPAN 15.000 000 MHz
Part No.
203305B
Rev. Date
2004-04-19
Rev.
NI0009-CS03
5/5
Similar pages