https://community.nxp.com/t5/NFC/NT3H2111WOFHK%E7%9A%84%E7%84%8A%E7%9B%98%E8%AE%BE%E8%AE%A1/m-p/1784880#M11133 <P>&nbsp;&nbsp; &nbsp;1、中间的小焊盘有说明是“<SPAN>metal area not for soldering</SPAN>”<SPAN>,</SPAN>是说明中间的小焊端不焊接吗？且此焊盘尺寸未提供。</P><P>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <IMG src=" " border="0" alt="" />&nbsp; 请确认下能否中间焊盘焊接，尺寸按<SPAN>0.3*0.3mm</SPAN>设计；</P><P>&nbsp; &nbsp; &nbsp; &nbsp;2、<SPAN>1</SPAN>脚没有给出焊端宽度，<SPAN>1</SPAN>脚和<SPAN>2</SPAN>脚的<SPAN>pin</SPAN>中心距没有给出。</P><P>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 焊盘设计能否按<SPAN>1</SPAN>脚宽度是<SPAN>0.35mm</SPAN>，<SPAN>1</SPAN>脚和<SPAN>2</SPAN>脚的<SPAN>pin</SPAN>中心距为<SPAN>0.55mm</SPAN>设计；</P> Tue, 09 Jan 2024 05:27:49 GMT Guestsun 2024-01-09T05:27:49Z https://community.nxp.com/t5/NFC/NT3H2111WOFHK%E7%9A%84%E7%84%8A%E7%9B%98%E8%AE%BE%E8%AE%A1/m-p/1784880#M11133 <P>&nbsp;&nbsp; &nbsp;1、中间的小焊盘有说明是“<SPAN>metal area not for soldering</SPAN>”<SPAN>,</SPAN>是说明中间的小焊端不焊接吗？且此焊盘尺寸未提供。</P><P>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <IMG src=" " border="0" alt="" />&nbsp; 请确认下能否中间焊盘焊接，尺寸按<SPAN>0.3*0.3mm</SPAN>设计；</P><P>&nbsp; &nbsp; &nbsp; &nbsp;2、<SPAN>1</SPAN>脚没有给出焊端宽度，<SPAN>1</SPAN>脚和<SPAN>2</SPAN>脚的<SPAN>pin</SPAN>中心距没有给出。</P><P>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 焊盘设计能否按<SPAN>1</SPAN>脚宽度是<SPAN>0.35mm</SPAN>，<SPAN>1</SPAN>脚和<SPAN>2</SPAN>脚的<SPAN>pin</SPAN>中心距为<SPAN>0.55mm</SPAN>设计；</P> Tue, 09 Jan 2024 05:27:49 GMT https://community.nxp.com/t5/NFC/NT3H2111WOFHK%E7%9A%84%E7%84%8A%E7%9B%98%E8%AE%BE%E8%AE%A1/m-p/1784880#M11133 Guestsun 2024-01-09T05:27:49Z https://community.nxp.com/t5/NFC/NT3H2111WOFHK%E7%9A%84%E7%84%8A%E7%9B%98%E8%AE%BE%E8%AE%A1/m-p/1784883#M11134 <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="微信图片_20240109132841.png" style="width: 568px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/257185i27508CDA6467FCBC/image-size/large?v=v2&amp;px=999" role="button" title="微信图片_20240109132841.png" alt="微信图片_20240109132841.png" /></span></P> Tue, 09 Jan 2024 05:30:36 GMT https://community.nxp.com/t5/NFC/NT3H2111WOFHK%E7%9A%84%E7%84%8A%E7%9B%98%E8%AE%BE%E8%AE%A1/m-p/1784883#M11134 Guestsun 2024-01-09T05:30:36Z https://community.nxp.com/t5/NFC/NT3H2111WOFHK%E7%9A%84%E7%84%8A%E7%9B%98%E8%AE%BE%E8%AE%A1/m-p/1786065#M11147 <P>Hello Guestsun,&nbsp;</P> <P>1. Yes, the pad inside is not soldered with the PCB. There is even no soldering pad on the PCB, see below:&nbsp;</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Tomas_Parizek_1-1704889148583.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/257537i7F968AF78EEAF189/image-size/medium?v=v2&amp;px=400" role="button" title="Tomas_Parizek_1-1704889148583.png" alt="Tomas_Parizek_1-1704889148583.png" /></span></P> <P>&nbsp;</P> <P>2. See the dimensions below:&nbsp;</P> <P><span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Tomas_Parizek_0-1704888901390.png" style="width: 400px;"><img src="https://community.nxp.com/t5/image/serverpage/image-id/257536i0D9F2CC19C1796E4/image-size/medium?v=v2&amp;px=400" role="button" title="Tomas_Parizek_0-1704888901390.png" alt="Tomas_Parizek_0-1704888901390.png" /></span></P> <P>BR</P> <P>Tomas&nbsp;</P> Wed, 10 Jan 2024 12:19:53 GMT https://community.nxp.com/t5/NFC/NT3H2111WOFHK%E7%9A%84%E7%84%8A%E7%9B%98%E8%AE%BE%E8%AE%A1/m-p/1786065#M11147 Tomas_Parizek 2024-01-10T12:19:53Z