270454B [ITF]
SAW Bandpass Filter; SAW带通滤波器
| 型号： | 270454B |
| 厂家： | 
INTEGRATED TECHNOLOGY FUTURE |
| 描述： | SAW Bandpass Filter |
| 文件： | 总5页 (文件大小：207K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SAW Bandpass Filter 270454B
1. Features
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
IF Bandpass Filter
High Attenuation
Single-Ended Operation
Ceramic Surface Mount Device (SMD) Package
Maximum Storage Temperature Range : -40℃ ~ 85℃
Electrostatics Sensitive Device (ESD)
2. Package Dimensions
20.00±0.2
7.62±0.1
8
10
8
9
7
6
7
9
10
6
ITF08A001
270454B
5
4
3
2
1
1
2
3
4
5
1.02±0.1
1.91±0.1
1.56±0.2
Package : S 20.0 X 9.8
Pad Configuration
10
5
Input
Dimensions shown are nominal in millimeters
Output
Ground
Body : Al2O3 Ceramic
Lid : Kovar, Ni Plated
1,4
Terminations : Au plating 0.3 ~ 1.0 um, Over a 1.27 ~ 8.89 um Ni Plating
Other
Case ground
I T F Co., Ltd.
Part No.
Rev. Date
Rev.
270454B
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2008-05-27
NM8017-CS01
1/5
SAW Bandpass Filter 270454B
3. Specifications
Fo = 70.0 MHz
Terminating source impedance : 50Ω and matching network
Terminating load impedance
: 50Ω and matching network
Room Temperature : +25℃
Minimum
Typical
70.0
Maximum
Center Frequency
MHz
dB
-
-
-
Insertion Loss
22.8
24.5
1dB Bandwidth
3dB Bandwidth
40dB Bandwidth
MHz
MHz
MHz
-
4.5
-
4.35
4.64
5.84
-
-
6.0
Amplitude Ripple (fo± 1.92 MHz)
dB
-
0.4
1.0
Group Delay Variation (fo± 1.92 MHz)
Absolute Delay
Nsec
Usec
-
-
95
150
-
3.18
Ultimate Rejection
dB
50
-
55
-
-
Temperature Coefficient of Frequency
ppm/°C
-18
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.
Part No.
Rev. Date
Rev.
270454B
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2008-05-27
NM8017-CS01
2/5
SAW Bandpass Filter 270454B
4. Matching Schematic
( Actual matching values may vary due to PCB layout and parasitics )
L1
L4
Input
Output
50
50
Ω
Ω
L2
L3
L1 = L2 = L3 = 220nH
L4 = 180nH
5. Marking Configuration
ITF1) 08A0012)
270454B3)
4)
1) Manufacturer name
2) Lot Number
3) Part Number
4) Pad Number 1 Index
I T F Co., Ltd.
Part No.
Rev. Date
Rev.
270454B
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
2008-05-27
NM8017-CS01
3/5
SAW Bandpass Filter 270454B
6. Typical Performance ( at +25℃ )
26 May 2008 18:42:00
1: 0. 0000 dB 0. 000 000 MHz
CH1 S21
LOG
10 dB/ REF -22.88 dB
*
CH1Markers
REF=1
1
2
BW: 5. 849158 MHz
Cor
cent : 70. 007261 MHz
Q: 11. 969
1_loss : -22 . 880 dB
Hld
3
4
CENTER 70. 000 000 MHz
SPAN 15. 000 000 MHz
26 May 2008 18:42:38
CH1 S21
CH2 S21
LOG
LOG
1 dB/ REF -22.52 dB
1 dB/ REF -22.96 dB
1: 0. 0000 dB
3: . 19290 dB
0. 000 000 MHz
3. 840 000 MHz
CH1Markers
REF=1
BW: 4. 357294 MHz
cent : 70. 037236 MHz
Q: 16. 074
Cor
1_loss : -22 . 846 dB
1
2
3
4
3
2
Cor
CH2Markers
mean:-22 . 789 dB
s. dev: . 08640 dB
p-p : . 40760 dB
REF=2
CENTER 70. 000 000 MHz
SPAN 5. 000 000 MHz
I T F Co., Ltd.
Part No.
270454B
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Rev. Date
2008-05-27
Rev.
NM8017-CS01
4/5
SAW Bandpass Filter 270454B
26 May 2008 18:43:36
26 May 2008 18:42:47
CH1 S11
CH2 S22
1 U FS
1 U FS
1: 26. 858
2: 35. 184
13. 504
0. 4004
30. 703 nH
910. 34 pH
70. 000 000 MHz
70. 000 000 MHz
CH1 S21
CH2 S21
LOG
DEL
1 dB/ REF -22.52 dB
200 ns/ REF 3.134 us
1: 0. 0000 dB
3:-39 . 520 ns
0. 000 000 MHz
3. 840 000 MHz
CH1 Markers
BW: 4. 645702 MHz
REF=1
Cor
Cor
cent
:
70. 031172 MHz
Q: 15. 074
1_loss
: -22 . 855 dB
1
1
2
2
3
Smo
Cor
2
Cor
3
4
CH2 Markers
REF=2
mean: 3. 1793 us
s. dev : 21. 417 ns
p-p
: 95. 672 ns
CENTER 70. 000 000 MHz
SPAN 15. 000 000 MHz
CENTER 70. 000 000 MHz
SPAN 5. 000 000 MHz
26 May 2008 18:44:04
1: 0. 0000 dB 0. 000 000 MHz
26 May 2008 18:43:32
CH1 S21
LOG
10 dB/ REF -21.99 dB
H1 S11
H2 S22
SWR
SWR
2
2
/
/
REF 2.047
REF 1.422
1: 2. 0463
2: 1. 4214
70. 000 000 MHz
70. 000 000 MHz
CH1 Markers
REF=1
2:-69 . 303 dB
70. 0000 MHz
or
3:-46 . 145 dB
140. 000 MHz
1
1
or
2
3
2
START . 010 000 MHz
STOP 300. 000 000 MHz
CENTER 70. 000 000 MHz
SPAN 15. 000 000 MHz
I T F Co., Ltd.
102-901, Bucheon Technopark 364,
Samjeong-Dong, Ojeong-Gu, Bucheon-City,
Gyounggi-Do, Korea 421-809
Part No.
Rev. Date
Rev.
270454B
2008-05-27
NM8017-CS01
5/5
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