250801B [ITF]
140.0 MHz SAW Filter; 140.0 MHz的SAW滤波器
| 型号： | 250801B |
| 厂家： | 
INTEGRATED TECHNOLOGY FUTURE |
| 描述： | 140.0 MHz SAW Filter |
| 文件： | 总2页 (文件大小：167K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
140.0 MHz SAW Filter
Part Number 250801B
1. Features
ꢀ
ꢀ
ꢀ
ꢀ
Typical 1dB bandwidth of 8.06 MHz
High attenuation
Single Ended Operation
Dual In-line Package (DIP)
2. Electrical Specifications
Source and Load Impedance = 50Ω
Operating Temperature : +25℃
Minimum
Typical
140.0
27.5
8.06
8.2
Maximum
Center Frequency (fo)
Insertion Loss
MHz
dB
-
-
-
29.0
-
1dB Bandwidth
MHz
MHz
MHz
dB
8.0
-
3dB Bandwidth
-
40dB Bandwidth
-
8.8
8.9
1.0
150
-
Amplitude Ripple (fo ± 3.9 MHz)
Group Delay Variation (fo ± 3.9 MHz)
Absolute Delay
-
0.6
nsec
usec
dB
-
100
-
4.88
50
Ultimate Rejection
45
-
Relative attenuation
fo ± 4.4 MHz
dB
dB
-
-
-
40
50
-
-
-
fo ± 9.0 MHz
Temperature Coefficient of Frequency
ppm/℃
-18
D3512 Package Dimension
Matching Schematic
12.8±0.5
5.5max 6.0max
7.6±0.2
33nH
33nH
1
5
Input
50
Output
50
Ω
Ω
36pFH
39pF
Pin Configuration
Dimensions shown are nominal in millimeters
Input
Output
1
5
Ground
Others
2,4
Base : Fe(SPCC), Au plating over Ni plated
Cap : Cu & Cr Alloy, Ni Plated
Termination : Kovar, Au Plated
Ground
I T F Co., Ltd.
102-901, Bucheon Technopark 364, Samjeong-Dong,
Ojeong-Gu, Bucheon-City,
Tel: 82-32-621-1213
Fax: 82-32-621-1218
http://www.itf.co.kr
sales@itf.co.kr
2010. 03. 12
Rev 1.0
Gyounggi-Do, Korea 421-809
140.0 MHz SAW Filter
Part Number 250801B
3. Typical Performance ( at +25℃ )
1dB Bandwidth & Ripple
3dB Bandwidth & Group Delay
17 Jul 2008 15:35:28
17 Jul 2008 15:35:38
CH1 S21
CH2 S21
LOG
LOG
1 dB/ REF -27.09 dB
1 dB/ REF -27.55 dB
1: 0. 0000 dB
3: . 32090 dB
0. 000 000 MHz
7. 800 000 MHz
CH1 S21
CH2 S21
LOG
DEL
1 dB/ REF -27.09 dB
200 ns/ REF 4.838 us
1: 0. 0000 dB
3:-34 . 484 ns
0. 000 000 MHz
7. 800 000 MHz
CH1Markers
BW: 8. 065245 MHz
CH1Markers
BW: 8. 191915 MHz
REF=1
REF=1
Cor
Cor
cent
:
140. 020310 MHz
Q: 17. 361
cent
:
140. 014136 MHz
Q: 17. 092
1_loss : -27 . 524 dB
1_loss : -27 . 506 dB
1
2
1
2
3
4
3
3
2
Smo
Cor
2
3
Cor
4
CH2Markers
CH2Markers
mean: 4. 8890 us
s. dev: 18. 417 ns
p-p : 98. 724 ns
REF=2
REF=2
mean:-27 . 312 dB
s. dev: . 14170 dB
p-p : . 59580 dB
CENTER140. 000 000 MHz
SPAN 10. 000 000 MHz
CENTER140. 000 000 MHz
SPAN 10. 000 000 MHz
40dB Bandwidth
Relative attenuation
17 Jul 2008 15:33:14
1: 0. 0000 dB 0. 000 000 MHz
17 Jul 2008 15:34:35
2: 0. 0000 dB 0. 000 000 MHz
2: 0. 0000 dB 0. 000 000 MHz
CH1 S21
*
LOG
10 dB/ REF -27.38 dB
CH1 S21
CH2 S21
LOG
LOG
10 dB/ REF -27.54 dB
10 dB/ REF -27.54 dB
*
CH1Markers
CH1Markers
BW: 8. 789055 MHz
REF=2
REF=1
1: . 84540 dB
4. 00000 MHz
1
2
2
Cor
Cor
2
3:-40 . 997 dB
-400 . 000 kHz
cent
:
140. 000266 MHz
Q: 15. 929
1
4:-65 . 139 dB
-5 . 00000 MHz
1_loss : -27 . 543 dB
Hld
Hld
Cor
3
4
3
3
CH2Markers
REF=2
1: . 18030 dB
-4 . 00000 MHz
4
3:-41 . 167 dB
400. 000 kHz
4
4:-59 . 187 dB
5. 00000 MHz
Hld
CENTER140. 000 000 MHz
SPAN 23. 000 000 MHz
CENTER140. 000 000 MHz
SPAN 23. 000 000 MHz
Wide band Properties
SWR(S11 & S22)
17 Jul 2008 15:37:44
1: 0. 0000 dB 0. 000 000 MHz
17 Jul 2008 15:36:14
1: 2. 5503
2: 2. 1040
CH1 S21
LOG
10 dB/ REF -28.16 dB
CH1 S11
CH2 S22
SWR
SWR
1
1
/
/
REF 2.553
REF 2.104
140. 000 000 MHz
140. 000 000 MHz
CH1Markers
REF=1
2:-69 . 024 dB
140. 000 MHz
Cor
3:-49 . 078 dB
280. 000 MHz
1
1
Cor
2
3
START . 010 000 MHz
STOP 500. 000 000 MHz
CENTER140. 000 000 MHz
SPAN 23. 000 000 MHz
2
I T F Co., Ltd.
102-901, Bucheon Technopark 364, Samjeong-Dong,
Ojeong-Gu, Bucheon-City,
Tel: 82-32-621-1213
Fax: 82-32-621-1218
http://www.itf.co.kr
sales@itf.co.kr
2010. 03. 12
Rev 1.0
Gyounggi-Do, Korea 421-809
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