204541B

SAW Bandpass Filter 204541B
1. Features
z
IF Bandpass Filter
z
Low-Loss Filter
z
Single-Ended Operation
z
Ceramic Surface Mount Device (SMD) Package
z
Maximum Storage Temperature Range : -40℃ ~ 85℃
z
Electrostatics Sensitive Device (ESD)
2. Package Dimensions
13.30±0.2
8
7.62±0.1
7
1
2
3
8
9
10
11
6
6
ITF04A001
204541B
12
7
1.50±0.1
5
5
4
12
2.54±0.1
11
9
1.61±0.2
6.50±0.2
10
4
3
2
2.54±0.1
1
0.80±0.1
Pad Configuration
Package : S1365
11
Input
5
Output
6, 12
Ground
Dimensions shown are nominal in millimeters
Other
Body : Al2O3 Ceramic
Lid : Kovar, Ni Plated
Terminations : Au plating 0.3 ~ 1.0 um, Over a 1.27 ~ 8.89 um Ni Plating
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Case ground
Part No.
204541B
Rev. Date
2004-04-07
Rev.
NI2024-CS02
1/5
SAW Bandpass Filter 204541B
3. Specifications
Fo = 160.0 MHz
Terminating source impedance
: 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Minimum
Typical
Maximum
MHz
159.85
160.0
160.15
dB
-
16.0
17.5
1dB Bandwidth
MHz
8.8
9.1
-
3dB Bandwidth
MHz
9.4
9.7
-
40dB Bandwidth
MHz
-
11.4
11.75
dB
-
0.8
1.0
Group Delay Variation (Fo +/- 4.375 MHz)
nsec
-
140
200
Absolute Delay
usec
-
1.49
-
Ultimate Rejection
dB
40
45
-
Center Frequency
Insertion Loss
Amplitude Ripple (Fo +/- 4.375 MHz)
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.
204541B
Rev. Date
2004-04-07
Rev.
NI2024-CS02
2/5
SAW Bandpass Filter 204541B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L2
Input
50Ω
L3
L1
Output
50Ω
L4
L2 = 18 nH,
L3 = 27 nH
L1 = 18 nH,
L4 = 27 nH
5. Marking Configuration
ITF1) 04A0012)
204541B3)
4)
1) Manufacturer name
2) Lot Number
3) Part Number
4) 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.
204541B
Rev. Date
2004-04-07
Rev.
NI2024-CS02
3/5
SAW Bandpass Filter 204541B
6. Typical Performance ( at +25℃ )
CH1
S21
LOG
10 dB/
3 Apr 2004 09:26:03
1: 0. 0000 dB
0. 000 000 MHz
REF -16.35 dB
204541B
CH1 Markers
1
Cor
2
BW:
11. 509607
MHz
cent : 160 . 062503
MHz
REF=1
Q: 13. 907
1_loss : -16 . 356 dB
3
4
CENTER 160 . 000 000 MHz
CH2
CH4
S21
S21
LOG
DEL
1 dB/
100 ns/
SPAN
30. 000 000 MHz
3 Apr 2004 09:27:10
1: 0. 0000 dB
0. 000 000 MHz
3: -12 . 851 ns
8. 750 000 MHz
REF -16.37 dB
REF 1.62 us
204541B
CH2 Markers
BW:
9. 746287
MHz
cent : 159 . 986588
MHz
REF=1
Q: 16. 415
1
1_loss : -16 . 365 dB
2
3
CH4 Markers
4
3
Cor
2
Smo
mean : 1. 4915 us
REF=2
s. dev : 13. 405 ns
4
p-p : 90. 180 ns
Cor
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
15. 000 000 MHz
2
Part No.
204541B
Rev. Date
2004-04-07
Rev.
NI2024-CS02
4/5
SAW Bandpass Filter 204541B
CH2
CH4
S21
S21
LOG
LOG
1 dB/
1 dB/
3 Apr 2004 09:27:25
1: 0. 0000 dB
0. 000 000 MHz
3: . 04390 dB
8. 750 000 MHz
REF -16.38 dB
REF -16.61 dB
CH1
S21
LOG
10 dB/
3 Apr 2004 09:28:52
1: 0. 0000 dB
0. 000 000 MHz
REF -18.01 dB
204541B
204541B
CH2 Markers
BW:
9. 106370
MHz
cent : 160 . 002495
MHz
CH1 Markers
REF=1
1
2: -47 . 956 dB
160 . 000 MHz
REF=1
Q: 17. 570
1
1_loss : -16 . 376 dB
2
3
4
3
2
CH4 Markers
Cor
mean : -16 . 398 dB
REF=2
2
s. dev : . 10660 dB
p-p : . 60670 dB
Cor
CENTER 160 . 000 000 MHz
CH1
CH3
S11
S22
SWR
SWR
2 /
2 /
SPAN
15. 000 000 MHz
3 Apr 2004 09:28:08
1: 2. 4313
160 . 000 000 MHz
2: 1. 5763
160 . 000 000 MHz
REF 0
REF 0
4
2
START
CH1
CH3
S11
S22
. 010 000 MHz
1 U FS
1 U FS
STOP 400 . 000 000 MHz
1: 39. 199
2: 36. 605
39. 209
-14 . 418
3 Apr 2004 09:27:46
39. 002 nH
160 . 000 000 MHz
68. 992 pF
160 . 000 000 MHz
204541B
204541B
Cor
Cor
Cor
Cor
1
1
2
2
CENTER 160 . 000 000 MHz
SPAN
30. 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.
204541B
Rev. Date
2004-04-07
Rev.
NI2024-CS02
30. 000 000 MHz
5/5
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