202548B

SAW Bandpass Filter 202548B
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
202548B
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.
202548B
Rev. Date
2004-06-22
Rev.
NI2042-CS02
1/5
SAW Bandpass Filter 202548B
3. Specifications
Fo = 160.0 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
Maximum
MHz
159.9
160.0
160.1
dB
-
23.0
25.0
1dB Bandwidth
MHz
9.0
9.15
-
3dB Bandwidth
MHz
9.4
9.45
-
40dB Bandwidth
MHz
-
10.8
10.95
dB
-
0.8
1.0
Group Delay Variation (Fo +/- 4.375 MHz)
nsec
-
80
150
Absolute Delay
usec
-
2.91
-
Ultimate Rejection
dB
50
55
-
ppm/°C
-
-23
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 4.375 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.
202548B
Rev. Date
2004-06-22
Rev.
NI2042-CS02
2/5
SAW Bandpass Filter 202548B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
Input
50Ω
L4
L2
Output
50Ω
L3
L1 = L4 = 15 nH,
L2 = 22 nH,
L3 = 27 nH
5. Marking Configuration
ITF1) 04A0012)
202548B3)
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.
202548B
Rev. Date
2004-06-22
Rev.
NI2042-CS02
3/5
SAW Bandpass Filter 202548B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
21 Jun 2004 15:57:01
1: 0. 0000 dB
0. 000 000 MHz
REF -22.36 dB
CH1 Markers
1
Cor
2
BW:
REF=1
10. 767505
MHz
: 159 . 967932
MHz
cent
Q: 14. 857
1_loss : -22 . 472 dB
3
4
CENTER 160 . 000 000 MHz
CH1
CH2
S21
S21
LOG
DEL
1 dB/
200 ns/
SPAN
27. 000 000 MHz
21 Jun 2004 16:00:26
1: 0. 0000 dB
0. 000 000 MHz
3: -4 . 3506 ns
8. 750 000 MHz
REF -22.39 dB
REF 2.879 us
CH1 Markers
BW:
Cor
9. 463827
MHz
: 159 . 991287
MHz
REF=1
cent
Q: 16. 906
1
1_loss : -22 . 372 dB
2
3
Smo
3
2
Cor
CH2 Markers
4
REF=2
mean : 2. 9098 us
s. dev : 13. 269 ns
p-p : 68. 942 ns
CENTER 160 . 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
11. 000 000 MHz
Part No.
202548B
Rev. Date
2004-06-22
Rev.
NI2042-CS02
4/5
SAW Bandpass Filter 202548B
CH1
CH2
S21
S21
LOG
LOG
1 dB/
1 dB/
21 Jun 2004 15:59:19
1: 0. 0000 dB
0. 000 000 MHz
3: . 27030 dB
8. 750 000 MHz
REF -22.39 dB
REF -22.97 dB
CH1 Markers
BW:
Cor
9. 131429
MHz
: 160 . 007741
MHz
CH1
S21
LOG
10 dB/
21 Jun 2004 16:02:52
1: -22 . 259 dB
160 . 000 000 MHz
REF -22.4 dB
REF=1
cent
Q: 17. 523
1
1
1_loss : -22 . 545 dB
2
3
4
3
2
CH2 Markers
Cor
mean : -22 . 777 dB
REF=2
s. dev : . 13260 dB
p-p : . 67400 dB
CENTER 160 . 000 000 MHz
CH1
CH2
S11
S22
SWR
SWR
500 m /
500 m /
SPAN
11. 000 000 MHz
21 Jun 2004 16:01:59
1: 1. 6334
160 . 000 000 MHz
2: 1. 2813
160 . 000 000 MHz
REF 1.633
REF 1.281
Cor
START
CH1
CH2
S11
S22
. 010 000 MHz
1 U FS
1 U FS
1: 77. 195
2: 54. 797
STOP 500 . 000 000 MHz
21 Jun 2004 16:02:06
14. 353 nH
160 . 000 000 MHz
82. 251 pF
160 . 000 000 MHz
14. 430
-12 . 094
Cor
1
1
2
Cor
2
CENTER 160 . 000 000 MHz
Cor
SPAN
27. 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 . 000 000 MHz
SPAN
Part No.
202548B
Rev. Date
2004-06-22
Rev.
NI2042-CS02
27. 000 000 MHz
5/5
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