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参数资料
| 型号： | HD-0070M3-GH(40) |
| 元件分类： | 耦合器 |
| 英文描述： | 45 MHz - 85 MHz RF/MICROWAVE 90 DEGREE HYBRID COUPLER |
| 封装： | MINIATURE, ROHS COMPLIANT PACKAGE-4 |
| 文件页数： | 10/10页 |
| 文件大小： | 390K |
| 代理商： | HD-0070M3-GH(40) |
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For VE Items (in which Aluminum Is Used Above and Below the Ground Board and the
Eyelets Protrude Beyond the Cover)
The height of the cover will be a value 0.1 mm less than one half of the overall thickness.
For Directional Card Couplers
(HD-0900M (10 dB) and HD-0900M (20 dB),etc.)
The height of the cover will be a value 0.35 mm less than one half of the overall thickness.
(When Spacing H of the Micro Stripline Board and the Tabs is 0 ≤ H ≤ 0.3 mm)
Fix the card coupler with fastening screws as illustrated in Figure 2.
Next, solder the tabs and micro stripline, then use.
(When Spacing H of the Micro Stripline Board and the Tabs is H < 0)
Insert a metal plate or a conductive spacer between the coupler and ground, then mount as
illustrated in Figure 3 so that the surface of the tabs and the position of the microstrip board are
equal. Fix the card coupler with fastening screws as illustrated in Figure 3. Next, solder the tabs
and micro stripline, then use.
(When Spacing H of the Micro Stripline Board and the Tabs is H > 0.3 mm)
Cut the ground at the position of the coupler and attach so that the surface of the tabs is in
contact with the micro stripline. Fix the card coupler with fastening screws as illustrated in Figure
4. Next, solder the tabs and micro stripline, then use.
At the time of soldering, solder with a space of 1 mm from the edge of the micro
stripline as illustrated in Figure 5.
Figure 5.
Micro stripline board
Soldering portion
HD-M Seriesq3 dB 90° Card Couplers
The product information in this catalog is for reference only. Please request the Engineering Drawing for the most current and accurate design information.
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