203919B

SAW Bandpass Filter 203919B
1. Features
IF Bandpass Filter for DAB
Surface Mount Device(SMD) Package
2. Package Dimension
6
7
8
9
10
4
3
2
1
ITF
203919B
5
Pin Configuration
10
Input
1
Input ground
5, 6
Output
Other
Ground
Package : S1038
Dimensions shown are nominal in millimeters
Base : Epoxy PCB plate
Cap : Polyphenylene Sulphide plastic
Terminations : Au plating
Parameter
Unit
Minimum
Typical
Maximum
Operation Temperature Range
°C
-30
25
85
Storage Temperature Range
°C
-40
-
85
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
203919B
Rev. Date
2004-11-29
Rev.
NT4010-CS01
1/5
SAW Bandpass Filter 203919B
3. Specifications
Fo = 38.912 MHz
Terminating source impedance
: 50Ω
Terminating load impedance
: 2KΩ // 3pF
Minimum
Typical
Maximum
MHz
-
38.912
-
dB
17.2
19.1
21.2
3dB Bandwidth
MHz
-
1.52
-
30dB Bandwidth
MHz
-
2.64
-
30.01 ~ 36.27 MHz
dB
35.0
47.0
-
36.27 ~ 37.31 MHz
dB
35.0
44.0
-
40.61 ~ 41.41 MHz
dB
30.0
42.0
-
41.41 ~ 50.01 MHz
dB
33.0
45.0
Group Delay Variation (Fo +/- 0.75 MHz)
nsec
-
150
300
Absolute Delay
usec
-
1.21
-
ppm/°C
-
-18
-
Center Frequency
Insertion Loss
Relative Attenuation
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.
203919B
Rev. Date
2004-11-29
Rev.
NT4010-CS01
2/5
SAW Bandpass Filter 203919B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
Balanced Output
2kΩ
Input
50 Ω
5. Marking Configuration
ITF1)
203919B2)
3)
1) Manufacturer name
2) Part Number
3) Pad Number 1 Index
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
203919B
Rev. Date
2004-11-29
Rev.
NT4010-CS01
3/5
SAW Bandpass Filter 203919B
6. Typical Performance ( at +25℃
℃)
CH1
S21
LOG
10 dB/
23 Nov 2004 13:05:51
1: 0. 0000 dB
0. 000 000 MHz
REF -18.7 dB
CH1 Markers
1
Cor
BW:
cent :
2
2. 635120
MHz
38. 898259
MHz
REF=1
Q: 14. 761
1_loss : -19 . 125 dB
3
4
CENTER 38. 912 000 MHz
CH2
CH4
S21
S21
LOG
DEL
1 dB/
300 ns/
SPAN
REF -18.7 dB
REF 1.4 us
10. 000 000 MHz
1: 0. 0000 dB
3: 44. 378 ns
0. 000 000 MHz
1. 500 000 MHz
CH2 Markers
BW:
cent :
1. 518696 MHz
38. 910667
REF=1
MHz
Q: 25. 621
4
1_loss : -19 . 047 dB
1
2
3
2
Cor
3
4
Smo
CH4 Markers
mean: 1. 2090 us
Cor
REF=2
s. dev : 25. 188 ns
p-p : 113 . 93 ns
CENTER 38. 912 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
SPAN
3. 000 000 MHz
2
Part No.
203919B
Rev. Date
2004-11-29
Rev.
NT4010-CS01
4/5
SAW Bandpass Filter 203919B
CH2 S21
LOG
1 dB/
REF -18.7 dB
3:- . 04160 dB
1. 000 000 MHz
CH2 Markers
mean: -18 . 882 dB
CH1
S21
LOG
10 dB/
REF -18.7 dB
REF=2
1: -19 . 165 dB
38. 912 000 MHz
1
Cor
s. dev : . 15060 dB
p-p : . 58580 dB
3
2
Cor
CENTER 38. 912 000 MHz
SPAN
START
3. 000 000 MHz
29. 000 000 MHz
STOP 51. 000 000 MHz
23 Nov 2004 14:28:54
23 Nov 2004 15:58:45
CH1
S 21
log MAG
10 dB/
CH1 S21
REF -36 dB
LOG
10 dB/
REF -18.7 dB
PRm
Cor
CH1 START 0 s
Cor
STOP 5 us
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
START 20. 000 000 MHz
STOP 120. 000 000 MHz
Part No.
203919B
Rev. Date
2004-11-29
Rev.
NT4010-CS01
5/5
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