型号 功能描述 生产厂家 企业 LOGO 操作
LR721

INFRARED LAMP LED

SEOUL

首尔半导体

LR721

BLUE OVAL LAMP LED

Description Lamp LEDs are effective in hot thermal and humid condition. This high brightness and weather-resistant packaging design makes these Lamp LEDs ideal for Outdoor applications such as traffic signals, variable message signs and backlighting for transparent sign panels. • Non-standoff le

SEOUL

首尔半导体

LR721

CYAN LAMP LED

SEOUL

首尔半导体

LR721

Infrared LAMP LED

文件:285.42 Kbytes Page:13 Pages

SEOUL

首尔半导体

LR721

RED OVAL LAMP LED

文件:392.32 Kbytes Page:14 Pages

SEOUL

首尔半导体

LR721

BLUE OVAL LAMP LED

文件:390.41 Kbytes Page:14 Pages

SEOUL

首尔半导体

LR721

RED OVAL LAMP LED

文件:392.32 Kbytes Page:14 Pages

SEOUL

首尔半导体

LR721

RED LAMP LED

文件:378.31 Kbytes Page:14 Pages

SEOUL

首尔半导体

WILMAR??Protective Relays - 700 Series

Several types of Reverse Power Relays are available including relays sensitive to reverse reactive power (KVAR). WILMAR is the leading brand of reverse power relays. Our rugged sealed construction provides con tinuous and reliable operation unaffected by shock, vibration or other severe environmen

MACOM

SOLID STATE DIGITAL METER MODULES

A P P L I C A T I O N S These models offer a variety of functions, sizes, voltages and customizable options to fit most applications. Ideal for OEMs, contract manufacturers, and panel makers for monitoring equipment usage, scheduling maintenance, warranty validation, rental/leasing use and mo

Curtis

科蒂斯

WILMAR??Protective Relays - 700 Series w/ Adjustable Time Delay

Reverse Power Relays Several types of Reverse Power Relays are available including relays sensitive to reverse reactive power (KVAR). WILMAR is the leading brand of reverse power relays. Our rugged sealed construction provides continuous and reliable operation unaffected by shock, vibration or ot

MACOM

WILMAR??Protective Relays - 700 Series w/ Adjustable Time Delay

Reverse Power Relays Several types of Reverse Power Relays are available including relays sensitive to reverse reactive power (KVAR). WILMAR is the leading brand of reverse power relays. Our rugged sealed construction provides continuous and reliable operation unaffected by shock, vibration or ot

MACOM

Wiha Sockets

文件:170.71 Kbytes Page:1 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

LR721产品属性

  • 类型

    描述

  • 型号

    LR721

  • 制造商

    SEOUL

  • 制造商全称

    Seoul Semiconductor

  • 功能描述

    RED LAMP LED

更新时间:2025-11-22 23:00:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
LR
24+
NA/
472
优势代理渠道,原装正品,可全系列订货开增值税票
SUPERTEX
22+
TO92
100000
代理渠道/只做原装/可含税
Microchip
24+
TO92-3
10000
全新原厂原装,进口正品现货,正规渠道可含税!!
LR
24+
SOP7.2
3
大批量供应优势库存热卖
Microc
25+
25000
原厂原包 深圳现货 主打品牌 假一赔百 可开票!
LRC/乐山
23+
TO-92
13000
原厂授权一级代理,专业海外优势订货,价格优势、品种
Microchip(微芯)
23+
NA
20094
正纳10年以上分销经验原装进口正品做服务做口碑有支持
LR
20+
SOP24
26000
原装优势主营型号-可开原型号增税票
MICROCHIP
25+23+
TO-92
32298
绝对原装正品全新进口深圳现货
LR
2015+
SOP24
16918
一级代理原装现货,特价热卖!

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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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