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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

550KC644M531DGR

数量

单价

总价

250+

¥ 285.097305

¥ 71274.32625

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总价金额：￥ 71274.32625

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详细描述：振荡器 644.531 MHz CML VCXO 1.8V 启用/禁用 6-SMD，无引线

产品参数

产品属性	属性值
制造商	Skyworks Solutions Inc.
功能	启用、禁用
包装	卷带（TR）
基本产品编号	550KC
基本谐振器	晶体
大小、尺寸	0.276" 长 x 0.197" 宽（7.00mm x 5.00mm）
安装类型	表面贴装型
封装、外壳	6-SMD，无引线
工作温度	-40°C ~ 85°C
扩频带宽	-
电压 - 供电	1.8V
电流 - 供电（最大值）	117mA
电流 - 供电（禁用）（最大值）	75mA
等级	-
类型	VCXO
系列	Si550
绝对牵引范围 (APR)	±75ppm
输出	CML
零件状态	在售
频率	644.531 MHz
频率稳定性	±50ppm
高度 - 安装（最大值）	0.071"（1.80mm）

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001828s ]
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SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.002111s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.030771s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.003311s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.216.133' ) [ RunTime:0.009337s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.002301s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.006663s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.003061s ]
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` = '42883235' LIMIT 1 [ RunTime:0.026655s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.004166s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 42883235 [ RunTime:0.042198s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.003293s ]
SELECT * FROM `stock_price` WHERE `stockid` = 42883235 ORDER BY `minOrder` ASC [ RunTime:0.041902s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.002266s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 42883235 ORDER BY `unit` DESC [ RunTime:0.043243s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.018818s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 42883235 [ RunTime:0.022172s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.038183s ]
SELECT * FROM `stock_price` WHERE `stockid` = 42883235 ORDER BY `minOrder` ASC [ RunTime:0.013278s ]
CONNECT:[ UseTime:0.000711s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='550KC644M531DGR' and brandshort='Skyworks Solutions Inc.' limit 1 [ RunTime:0.033815s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001245s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = '550KC644M531DGR' LIMIT 1 [ RunTime:0.014666s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002333s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = '550KC644M531DGR' LIMIT 1 [ RunTime:0.019971s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002655s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = '550KC644M531DGR' OR `brand` LIKE 'Skyworks Solutions Inc.%' ) ) LIMIT 1 [ RunTime:0.024990s ]
SELECT `id` FROM `stock` WHERE `id` <> 42883235 AND `partno` = '550KC644M531DGR' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%skyworks solutions inc.%' ) [ RunTime:0.008381s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 19454160 [ RunTime:0.026640s ]
SELECT `note` FROM `stock` WHERE `id` = 19454160 LIMIT 1 [ RunTime:0.011758s ]
SELECT `description` FROM `stock` WHERE `id` = 19454160 LIMIT 1 [ RunTime:0.056869s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.013455s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = '550KC644M531DGR' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.015240s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > '550KC644M531DGR' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.046112s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.029926s ]

0.866271s

550KC644M531DGR

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总价金额： ￥ 71274.32625

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详细描述：振荡器 644.531 MHz CML VCXO 1.8V 启用/禁用 6-SMD，无引线

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总价金额：￥ 71274.32625