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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

ECS-214.7-S-4

数量

单价

总价

¥ 5.867220

¥ 5.86722

10+

¥ 5.065642

¥ 50.65642

25+

¥ 4.792940

¥ 119.8235

50+

¥ 4.592959

¥ 229.64795

200+

¥ 4.221093

¥ 844.2186

400+

¥ 4.046316

¥ 1618.5264

600+

¥ 3.947565

¥ 2368.539

1000+

¥ 3.826584

¥ 3826.584

2600+

¥ 3.610158

¥ 9386.4108

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购买数量

总价金额：￥ 5.86722

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详细描述：21.47727 MHz ±30ppm 晶体系列 HC-49/US

产品参数

产品属性	属性值
ESR（等效串联电阻）	30 Ohms
制造商	ECS Inc.
包装	散装
大小、尺寸	0.447" 长 x 0.183" 宽（11.35mm x 4.65mm）
安装类型	通孔
封装、外壳	HC-49、US
工作模式	基谐
工作温度	-10°C ~ 70°C
等级	-
类型	MHz 晶体
系列	HC-49US
负载电容	系列
零件状态	不适用于新设计
频率	21.47727 MHz
频率容差	±30ppm
频率稳定性	±50ppm
高度 - 安装（最大值）	0.138"（3.50mm）

PDF描述：CRYSTAL 21.47727MHZ SERIES T/H

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CONNECT:[ UseTime:0.000601s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001700s ]
INSERT INTO `visit_log` SET `ip` = '216.73.216.67' , `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_42609235.html' [ RunTime:0.002975s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.001048s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.002100s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.001194s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.216.67' ) [ RunTime:0.000488s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.000923s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.000315s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.001033s ]
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` = '42609235' LIMIT 1 [ RunTime:0.000670s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001721s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 42609235 [ RunTime:0.000327s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.000834s ]
SELECT * FROM `stock_price` WHERE `stockid` = 42609235 ORDER BY `minOrder` ASC [ RunTime:0.000692s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.000839s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 42609235 ORDER BY `unit` DESC [ RunTime:0.000259s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.000784s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 42609235 [ RunTime:0.000240s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000197s ]
SELECT * FROM `stock_price` WHERE `stockid` = 42609235 ORDER BY `minOrder` ASC [ RunTime:0.000293s ]
CONNECT:[ UseTime:0.000804s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='ECS-214.7-S-4' and brandshort='ECS Inc.' limit 1 [ RunTime:0.000855s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001021s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'ECS-214.7-S-4' LIMIT 1 [ RunTime:0.000286s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.001097s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'ECS-214.7-S-4' LIMIT 1 [ RunTime:0.000356s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001299s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'ECS-214.7-S-4' OR `brand` LIKE 'ECS Inc.%' ) ) LIMIT 1 [ RunTime:0.000428s ]
SELECT `id` FROM `stock` WHERE `id` <> 42609235 AND `partno` = 'ECS-214.7-S-4' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%ecs inc.%' ) [ RunTime:0.000659s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 12285327 [ RunTime:0.000524s ]
SELECT `note` FROM `stock` WHERE `id` = 12285327 LIMIT 1 [ RunTime:0.000251s ]
SELECT `description` FROM `stock` WHERE `id` = 12285327 LIMIT 1 [ RunTime:0.000284s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.001008s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'ECS-214.7-S-4' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000355s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'ECS-214.7-S-4' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.002434s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000829s ]

0.242743s

ECS-214.7-S-4

购买数量

总价金额： ￥ 5.86722

推荐替代

详细描述：21.47727 MHz ±30ppm 晶体 系列 HC-49/US

产品参数

PDF描述：CRYSTAL 21.47727MHZ SERIES T/H

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总价金额：￥ 5.86722

详细描述：21.47727 MHz ±30ppm 晶体系列 HC-49/US