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參數資料
| 型號： | CX20489 |
| 英文描述： | CX20489 CDMA and AMPS Baseband Analog Processor|Handset RF ICs:CDMA / CDMA2000 |
| 中文描述： | CX20489 CDMA和AMPS二元基帶模擬處理器|手機射頻集成電路：碼分多址/ CDMA2000的 |
| 文件頁數： | 1/2頁 |
| 文件大小： | 78K |
| 代理商： | CX20489 |
Mechanical
Schematics
Dimensions:
Inches
Unless otherwismm
0,25
Part
Number
Impedance Ratio
1
Pri:Sec
(±2%)
75
:75
50
:50
Bandwidth
2, 3
(MHz TYP)
Primary
Pins
Schematic
2 dB
1 dB
4.5-1000
4.5-1000
CX2038
CX2039
NOTE:
Optional Tape & Reel packaging can be ordered by adding a “
T
” suffix to the part number (ex: CX2040
T
).
Up to 1500
Up to 1500
C
C
4-6
4-6
RF TRANSFORMERS
Transformers for Wideband RF Applications
Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C
Miniature surface mount package
Various impedance ratios available
Excellent insertion loss
Ideal for Balanced-to-Unbalanced applications
Products from .5 to 1500 MHz bandwidth
RAQ
PRELIMINARY C203.P (6/02)
U.S: 858 674 8100
U.K: 44 1483 401 700
France: 33 3 84 35 04 04
Singapore: 65 287 8998
Taiwan: 886 2 2698 0228
http://www.pulseeng.com
Tape & Reel
. . . . . . . . . . . . . . . . . . . . . .1000 /reel
Tray
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .100 /tray
Power Rating
. . . . . . . . .30 mA MAX; 0.25 W MAX
Part
Number
Impedance Ratio
1
Pri:Sec
(±2%)
1:1
1.5:1
1.5:1
1:2
1:4CT
1:8CT
Turns Ratio
Pri:Sec
(±2%)
1:1
√
1.5:1
√
1.5:1
1:1.414
1:2CT
1:2.83CT
Bandwidth
2, 3
(MHz TYP)
2 dB
2.5-400
–
1.0-500
–
.5-300
–
Insertion Loss
@ Midband
(dB TYP)
0.9
0.2
0.2
0.8
0.24
TBD
Primary
Pins
Schematic
3 dB
1.5-500
–
–
–
–
2-500
1 dB
5-350
1-1000
5-100
3-300
1.5-100
–
CX2040
CX2043
CX2044
CX2045
CX2047
CX2049
A
D
A
B
B
B
4-6
3-6
1-3
4-6
4-6
4-6
Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C
相關PDF資料 |
PDF描述 |
|---|---|
| CX2049 | RF Transformers for Wideband RF Applications (6/02) |
| CX2050 | RF Transformers - Surface Mount and Through Hole - (12/01) |
| CX2052 | RF Transformers - Surface Mount and Through Hole - (12/01) |
| CX2054 | RF Transformers - Surface Mount and Through Hole - (12/01) |
| CX2059 | RF Transformers - Surface Mount and Through Hole - (12/01) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| CX2049 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:RF Transformers for Wideband RF Applications (6/02) |
| CX20490-31P10 | 制造商:Conexant Systems Inc 功能描述:ELECTRONIC COMPONENT |
| CX20493 | 制造商:CONEXANT 制造商全稱:CONEXANT 功能描述:SmartV.XX Modem |
| CX20493-21 | 制造商:CONEXANT 制造商全稱:CONEXANT 功能描述:SmartV.XX Modem |
| CX20493-25 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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