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ER491

CURRENT 1.0 AMPERES VOLTAGE 20 TO 40 VOLTS

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DAESAN

SWITCHING POWER TRANSFORMERS

Switching power transformers provide excellent safety, reliability, and cost performance. These are built to suit a variety of electronics products. The transformers come in three models : the AL regular type, the AS slim type which is restricted to PCB mounting area, and the AF fiat type which is s

Kamidenshi

SUPER LOW NOISE InGaAs HEMT

DESCRIPTION The MGF491xG series super-low-noise HEMT(High Electron Mobility Transistor) is designed for use in L to Ku band amplifiers. The hermetically sealed metal-ceramic package assures minimumu parasitic losses, and has a configuration suitable for microstrip circuits. The MGF491*G series

MITSUBISHI

三菱电机

MOSFET N-Ch, Enhancement Mode High Speed Switch

MOSFET N–Ch, Enhancement Mode High Speed Switch

NTE

NPN BISS transistor

DESCRIPTION NPN BISS (Breakthrough In Small Signal) transistor in a SOT23 plastic package. PNP complement: PMMT591A. FEATURES • High current (max. 1 A) • Low collector-emitter saturation voltage ensures reduced power consumption. APPLICATIONS • Battery powered units where high current and lo

PHILIPS

飞利浦

NPN BISS transistor

DESCRIPTION NPN BISS (Breakthrough In Small Signal) transistor in a SOT23 plastic package. PNP complement: PMMT591A. FEATURES • High current (max. 1 A) • Low collector-emitter saturation voltage ensures reduced power consumption. APPLICATIONS • Battery powered units where high current and lo

PHILIPS

飞利浦

LOW POWER HIGH SPEED RS-485/RS-422 TRANSCEIVER

DESCRIPTION The ST491A is a low power transceiver for RS-485 and RS-422 communications. The device contains one driver and one receiver in full duplex configuration. The ST491A draws 5mA (typ.) of supply current when unloaded and operates from a single 5V supply. ■ LOW SUPPLY CURRENT: 5mA MAX ■

STMICROELECTRONICS

意法半导体

ER491产品属性

  • 类型

    描述

  • 型号

    ER491

  • 制造商

    DAESAN

  • 制造商全称

    Daesan Electronics Corp.

  • 功能描述

    CURRENT 1.0 AMPERES VOLTAGE 20 TO 40 VOLTS

更新时间:2026-5-22 18:24:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
SOT-23
23+
NA
15659
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