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317990829

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单价

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¥ 114.369470

¥ 114.36947

10+

¥ 99.445245

¥ 994.45245

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¥ 94.262259

¥ 2356.556475

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¥ 87.156312

¥ 8715.6312

250+

¥ 82.902330

¥ 20725.5825

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¥ 79.901288

¥ 39950.644

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总价金额：￥ 114.36947

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产品参数

产品属性	属性值
商品目录	LoRa模块
工作频段	868MHz
868MHz
915MHz
发射功率	22dBm
接口类型	I2C
USART
SWD
ADC
调制方式	LoRa
FSK
工作电压	1.8V~3.6V
天线形式	-
接收电流	6.7mA
发送电流	50mA
接收灵敏度	-137.5dBm
通讯距离	-
工作温度	-40℃~+85℃

PDF描述：通用 ISM < 1GHz LoRaWAN RF 收发器模块 868MHz，915MHz 不含天线表面贴装型

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CONNECT:[ UseTime:0.000686s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='317990829' and brandshort='Seeed Technology Co., Ltd' limit 1 [ RunTime:0.001311s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002271s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = '317990829' LIMIT 1 [ RunTime:0.000613s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001825s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = '317990829' LIMIT 1 [ RunTime:0.000595s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002456s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = '317990829' OR `brand` LIKE 'Seeed Technology Co., Ltd%' ) ) LIMIT 1 [ RunTime:0.001703s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.002174s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = '317990829' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000924s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > '317990829' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001409s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.001604s ]

0.246089s

317990829

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总价金额： ￥ 114.36947

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PDF描述： 通用 ISM < 1GHz LoRaWAN RF 收发器模块 868MHz，915MHz 不含天线 表面贴装型

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总价金额：￥ 114.36947

PDF描述：通用 ISM < 1GHz LoRaWAN RF 收发器模块 868MHz，915MHz 不含天线表面贴装型