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參數(shù)資料
| 型號(hào)： | QTVA030N05MSMTF |
| 廠商： | EMC TECHNOLOGY INC |
| 元件分類： | 衰減器 |
| 英文描述： | 36000 MHz - 50000 MHz RF/MICROWAVE FIXED ATTENUATOR |
| 封裝： | ROHS COMPLIANT PACKAGE-3 |
| 文件頁數(shù)： | 6/8頁 |
| 文件大?。?/td> | 537K |
| 代理商： | QTVA030N05MSMTF |
REV 07/28/2010
6
emc-rflabs.com +1 772-286-9300
AS 9100, ISO 9001 and ISO 14001 Certified
DATA SHEET
QTVAXX0NXXXSMTF
COMMONLY USED ATTACHMENT MATERIALS
Material
Composition
Thermal Conductivity
( Watts/cm/
°C )
Melting Temperature
(
°C )
Gold-Tin Solder
80% Gold / 20% Tin
0.58
280
Lead-Free Solder
99.3% Tin – 0.7% Copper
N/A
227
Lead-Free Solder
96.5% Tin / 3.5% Silver
0.33
221
Lead-Free Solder
96.5% Tin / 3% Silver / 0.5% Copper
N/A
217 - 220
Sn63 Solder
63% Tin / 37% Lead
0.49
183
Conductive Epoxy
Silver Filled
0.01 to 0.29
N/A
CIRCUIT BOARD LAYOUT QTVAXX0NXXXSMTF
In order to achieve the specified RF performance, an optimized RF test board must be used for testing this attenuator.
Florida RF Labs test board is constructed with a 0.010 in Rogers RO4350B high frequency board material is shown
below.
[DRAWING TBD]
Figure 1: QTVAXX0NXXMSMTF
Figure 2: QTVAXX0NXXCSMTF
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PDF描述 |
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| QTVA070N03CSMTF | 36000 MHz - 50000 MHz RF/MICROWAVE FIXED ATTENUATOR |
| QTVA070N03CSMT | 36000 MHz - 50000 MHz RF/MICROWAVE FIXED ATTENUATOR |
| QTVA070N03MSMTF | 36000 MHz - 50000 MHz RF/MICROWAVE FIXED ATTENUATOR |
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