202544B

SAW Bandpass Filter 202544B
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
202544B
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.
202544B
Rev. Date
2004-05-07
Rev.
NI2020-CS02
1/5
SAW Bandpass Filter 202544B
3. Specifications
Fo = 160.1 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
Maximum
MHz
-
160.1
-
dB
-
25.0
26.0
1dB Bandwidth
MHz
-
19.1
-
3dB Bandwidth
MHz
19.4
19.48
-
40dB Bandwidth
MHz
-
21.0
21.2
dB
-
0.8
1.0
Group Delay Variation (Fo +/- 9.375 MHz)
nsec
-
45
120
Absolute Delay
usec
-
2.04
-
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.
202544B
Rev. Date
2004-05-07
Rev.
NI2020-CS02
2/5
SAW Bandpass Filter 202544B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
Input
50Ω
L2
C1
Output
50Ω
C2
L1 = L2 = 15 nH
C1 = C2 = 20 pF
5. Marking Configuration
ITF1) 04A0012)
202544B3)
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.
202544B
Rev. Date
2004-05-07
Rev.
NI2020-CS02
3/5
SAW Bandpass Filter 202544B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
6 May 2004 16:16:01
1: 0. 0000 dB
0. 000 000 MHz
REF -25.08 dB
CH1 Markers
1
Cor
2
BW:
REF=1
20. 978408
MHz
: 160 . 006542
MHz
cent
Q: 7. 6272
1_loss : -25 . 058 dB
3
4
CENTER 160 . 100 000 MHz
CH1
CH2
S21
S21
LOG
DEL
1 dB/
100 ns/
SPAN
53. 000 000 MHz
6 May 2004 16:21:19
1: 0. 0000 dB
0. 000 000 MHz
3: 8. 6939 ns
18. 750 000 MHz
REF -25.1 dB
REF 2.029 us
CH1 Markers
BW:
Cor
19. 497916
MHz
: 160 . 100606
MHz
REF=1
cent
Q: 8. 2112
1
1_loss : -25 . 287 dB
2
3
Smo
Cor
3
CH2 Markers
2
4REF=2
mean : 2. 0404 us
s. dev : 8. 2333 ns
p-p : 42. 260 ns
START 148 . 600 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
STOP 171 . 600 000 MHz
Part No.
202544B
Rev. Date
2004-05-07
Rev.
NI2020-CS02
4/5
SAW Bandpass Filter 202544B
CH1
CH2
S21
S21
LOG
LOG
1 dB/
1 dB/
6 May 2004 16:20:36
1: 0. 0000 dB
0. 000 000 MHz
3: . 15180 dB
18. 750 000 MHz
REF -25.1 dB
REF -25.95 dB
CH1 Markers
BW:
Cor
19. 120151
MHz
: 160 . 093991
MHz
CH1
S21
LOG
10 dB/
6 May 2004 16:43:44
1: -25 . 412 dB
160 . 100 000 MHz
REF -25.22 dB
REF=1
cent
Q: 8. 3731
1
1
1_loss : -25 . 357 dB
2
3
4
3
2
CH2 Markers
Cor
mean : -25 . 442 dB
REF=2
s. dev : . 16730 dB
p-p : . 88230 dB
START 148 . 600 000 MHz
CH1
CH2
S11
S22
SWR
SWR
5 /
5 /
STOP 171 . 600 000 MHz
6 May 2004 16:40:40
1: 8. 9629
160 . 100 000 MHz
2: 8. 3062
160 . 100 000 MHz
REF 8.991
REF 8.289
Cor
START
CH1
CH2
S11
S22
. 010 000 MHz
STOP 500 . 000 000 MHz
1: 5. 7495
2: 6. 2119
1 U FS
1 U FS
-8 . 6162
-8 . 7524
6 May 2004 16:40:50
115 . 38 pF
160 . 100 000 MHz
113 . 58 pF
160 . 100 000 MHz
Cor
1
12
Cor
2
CENTER 160 . 100 000 MHz
Cor
SPAN
53. 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 160 . 100 000 MHz
SPAN
Part No.
202544B
Rev. Date
2004-05-07
Rev.
NI2020-CS02
53. 000 000 MHz
5/5
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