| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
Shuguang Vacuum Tube 845 DESCRIPTION Direct heating, thorium cathode made by Toshiba, high gain triode 845B can be used in class A and AB power FEATURES ·High purity of titanized graphite plate ·Maximum plate power dissipation can reach 100W | ETCList of Unclassifed Manufacturers 未分类制造商 | |||
Shuguang Vacuum Tube 845 DESCRIPTION Direct heating, thorium cathode made by Toshiba, high gain triode 845B can be used in class A and AB power FEATURES ·High purity of titanized graphite plate ·Maximum plate power dissipation can reach 100W | ETCList of Unclassifed Manufacturers 未分类制造商 | |||
Surface Mount Zener Diodes Features ● lat Handling Surface for Accurate Placement ● tandard Zener Breakdown Voltage Range -3.3V to 68V ● ow Profile Package | KEXIN 科信电子 | |||
Intel 82845G/82845GL/82845GV Graphics and Memory Controller Hub (GMCH) This Graphics and Memory Controller Hub (GMCH) datasheet is for the Intel®82845G GMCH,Intel ®82845GL GMCH, and Intel®82845GV GMCH. The 82845G GMCH is part of the Intel®845G chipset, the 82845GL GMCH is part of the Intel®845GL chipset, and the 82845GV GMCH is part of the Intel® 845GV chipset. Ea | Intel 英特尔 | |||
82845GE Graphics and Memory Controller Hub (GMCH) and 82845PE Memory Controller Hub (MCH) Introduction This datasheet is for both the Intel® 82845GE Graphics and Memory Controller Hub (GMCH) and Intel® 82845PE Memory Controller Hub (MCH) components. The 82845GE GMCH is part of the Intel® 845GE chipset and the 82845PE MCH is part of the Intel® 845PE chipset. Each chipset contains two | Intel 英特尔 |
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
SONGCHUAN |
24+ |
NA/ |
3604 |
原装现货,当天可交货,原型号开票 |
|||
松川/SONGCHUANG |
2016+ |
DIP |
6000 |
只做原装,假一罚十,专营继电器! |
|||
SONGCHU |
24+ |
DIP |
80000 |
只做自己库存 全新原装进口正品假一赔百 可开13%增 |
|||
松川SONGCHUAN |
25+ |
原厂原封可拆样 |
64687 |
百分百原装现货 实单必成 欢迎询价 |
|||
松川 |
NEW |
通信继电 |
12000 |
代理全系列销售,全新原装正品,价格优势,长期供应,量大可订 |
|||
SONGCHUAN/松川 |
2450+ |
DIP6 |
6540 |
只做原装正品假一赔十为客户做到零风险!! |
|||
SONGCHUANG/松川 |
23+ |
DIP |
17780 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
|||
24+ |
5000 |
公司存货 |
|||||
SONGCHUAN |
25+ |
DIP |
454106 |
强势库存!继电器专卖! |
|||
松川 |
20+ |
DIP |
2890 |
只做原装现货继电器 |
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LR845规格书下载地址
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一般描述 Supertex公司LR7的是一个高输入电压开关电源启动电路。该LR7非常适合使用低与行业标准电压型PWM集成电路具有13.9V到18.8V启动阈值。这使PWM IC能够从经营或纠正120伏240V交流线路,并消除了经常使用的功率电阻用于这一目的。该LR7内部电路允许PWM IC的工作在他们的启动阈值低于VCC电压 电压启动后。辅助电压可以比少启动阈值电压,这对于提高效率允许。从高电压线电流仅绘制在启动时期。启动后,内部高压线路断开从IC从而减少了连续功率耗散降至最低。... 特点 到450V25V的工作输入电压范
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特点 接受输入从15V到450V 与行业标准的PWM IC的兼容。 输出电流高达3毫安连续,30毫安高峰 电源电流通常为50μA 线路调整通常0.1mV/ V 可修剪输出从8.0V至12V可以增加❏输出电流150mA的外部FET 应用 关闭式开关电源启动电路(脉冲负载) 低功耗稳压器 嘈杂输入的稳压器 概述 Supertex公司的LR6是高输入电压,低输出电流线性稳压器。它有一个三端固定输
2013-1-19
DdatasheetPDF页码索引
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