//document.write(); document.getElementById("div_canshu").innerHTML="
规格选型<\/div>
尺寸<\/td>
电阻值<\/td>
额定功率<\/td>
封装/外壳<\/td>
技术<\/td>
容差<\/td>
温度系数<\/td>
系列<\/td>
总体长度<\/td>
总直径<\/td>
最大温度系数<\/td>
最低工作温度<\/td>
最高工作温度<\/td>
最小温度系数<\/td><\/tr>
28.58 x 215.9mm(1)<\/option><\/select>重新选择<\/span><\/td>
2 Ω(1)<\/option><\/select>重新选择<\/span><\/td>
300W(1)<\/option><\/select>重新选择<\/span><\/td>
搪瓷(1)<\/option><\/select>重新选择<\/span><\/td>
绕线(1)<\/option><\/select>重新选择<\/span><\/td>
±10%(1)<\/option><\/select>重新选择<\/span><\/td>
±400ppm/°C(1)<\/option><\/select>重新选择<\/span><\/td>
C300(1)<\/option><\/select>重新选择<\/span><\/td>
215.9mm(1)<\/option><\/select>重新选择<\/span><\/td>
28.58mm(1)<\/option><\/select>重新选择<\/span><\/td>
+400ppm/°C(1)<\/option><\/select>重新选择<\/span><\/td>
+25°C(1)<\/option><\/select>重新选择<\/span><\/td>
+400°C(1)<\/option><\/select>重新选择<\/span><\/td>
-400ppm/°C(1)<\/option><\/select>重新选择<\/span><\/td><\/tr><\/table><\/div>"; function clearsel(nameid) { var PV=document.getElementById(nameid); for(var i=0;i