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图片源于供应商或网络,实物可能存在差异,请以实物为准

EC21EFA-512-STD

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¥ 708.115596

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¥ 622.412867

¥ 6224.12867

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¥ 592.764400

¥ 14819.11

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¥ 552.164065

¥ 55216.4065

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详细描述：手机 GSM，LTE，WCDMA RF 收发器模块不含天线卡边

产品参数

产品属性	属性值
DigiKey 可编程	未验证
串行接口	UART，USB
使用的 IC、零件	MDM9207-1
制造商	Quectel
功率 - 输出	33dBm
包装	卷带（TR），剪切带（CT），Digi-Reel® 得捷定制卷带
协议	GSM，LTE，WCDMA
基本产品编号	EC21
天线类型	不含天线
存储容量	-
安装类型	卡边
封装、外壳	模块
射频系列、标准	手机
工作温度	-40°C ~ 80°C
数据速率	10Mbps
灵敏度	-102dBm
电压 - 供电	3V ~ 3.6V
电流 - 传输	34mA
电流 - 接收	34mA
系列	-
调制	-
零件状态	在售
频率	-

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CONNECT:[ UseTime:0.000776s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.003904s ]
INSERT INTO `visit_log` SET `ip` = '216.73.217.72' , `useragent` = 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)' , `reffer` = '' , `host` = 'https://www.ic118.com/stock/detail_64218844.html' [ RunTime:0.001931s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.002337s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.000609s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.002682s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.217.72' ) [ RunTime:0.000438s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.002412s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.000402s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.002719s ]
SELECT `s`.*,`u`.`company`,`t`.`name` FROM `stock` `s` LEFT JOIN `user` `u` ON `u`.`id`=`s`.`userid` LEFT JOIN `product_type` `t` ON `t`.`id`=`s`.`categoryid` WHERE `s`.`id` = '64218844' LIMIT 1 [ RunTime:0.007354s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001314s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 64218844 [ RunTime:0.015149s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.007552s ]
SELECT * FROM `stock_price` WHERE `stockid` = 64218844 ORDER BY `minOrder` ASC [ RunTime:0.015782s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.001950s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 64218844 ORDER BY `unit` DESC [ RunTime:0.001187s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.003470s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 64218844 [ RunTime:0.012014s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.008656s ]
SELECT * FROM `stock_price` WHERE `stockid` = 64218844 ORDER BY `minOrder` ASC [ RunTime:0.000617s ]
CONNECT:[ UseTime:0.000456s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='EC21EFA-512-STD' and brandshort='Quectel' limit 1 [ RunTime:0.000667s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.004157s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'EC21EFA-512-STD' LIMIT 1 [ RunTime:0.006902s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.003100s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'EC21EFA-512-STD' LIMIT 1 [ RunTime:0.008806s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001768s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'EC21EFA-512-STD' OR `brand` LIKE 'Quectel%' ) ) LIMIT 1 [ RunTime:0.005720s ]
SELECT `id` FROM `stock` WHERE `id` <> 64218844 AND `partno` = 'EC21EFA-512-STD' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%quectel%' ) [ RunTime:0.034740s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 11976091 [ RunTime:0.008100s ]
SELECT `note` FROM `stock` WHERE `id` = 11976091 LIMIT 1 [ RunTime:0.021676s ]
SELECT `description` FROM `stock` WHERE `id` = 11976091 LIMIT 1 [ RunTime:0.010565s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.012549s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'EC21EFA-512-STD' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.005104s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'EC21EFA-512-STD' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.020351s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.016123s ]

0.492340s

EC21EFA-512-STD

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总价金额： ￥ 708.115596

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总价金额：￥ 708.115596

详细描述：手机 GSM，LTE，WCDMA RF 收发器模块不含天线卡边