WMSIC Electronic Components

OMRON G5V-1-DC3

ModelG5V-1-DC3
PackageDIP,12.5x7.5mm
BrandOMRON
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 25+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
OMRON G5V-1-DC3
Type
OMRON
Unit
Electronic Component
Minimum package
500 管

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
OMRON
Electronic Component
G5V-1-DC3
Electronic Component
1
Package
DIP,12.5x7.5mm
Electronic Component
Signal Relay
Electronic Component
G5V-1
Electronic Component
0g
Electronic Component
Omron Electronics Inc-EMC Div
Electronic Component
1
Electronic Component
BM0264528181
Type
Electronic Component
Electronic Component
Electronic Component
Electronic Component
5ms
Operating Temperature
40°C ~ 70°C

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

G5V-1-DC3 产品概述

一、概述

OMRON G5V-1-DC3 是一款通用型小型密封继电器,封装为通孔 DIP(尺寸约 12.5×7.5mm),触头形式为 SPDT(1 Form C),额定接触电流 1A,线圈电压 3VDC。整体体积小、响应快且密封设计提高了环境适应性,适合信号切换与小功率负载控制场合。

二、关键电气参数

  • 线圈电压:3 VDC(必须吸合电压 2.4 VDC,必须释放电压 0.3 VDC)
  • 线圈电流:50 mA(线圈电阻 60 Ω,线圈功耗约 150 mW)
  • 切换电压:最大 125 VAC / 60 VDC
  • 额定接触电流:1 A
  • 触头材料:银(Ag)或镀金(Au)用于不同信号需求
  • 响应时间:动作约 5 ms,释放约 5 ms

三、机械与环境特性

  • 封装类型:通孔 PC 引脚,便于手工或波峰/回流焊接的 PCB 装配
  • 密封等级:全密封结构,提升在潮湿或有尘环境中的可靠性
  • 工作温度:-40°C ~ +70°C
  • 结构特性:非保持(无锁存)型,适合需要快速切换的控制电路

四、典型应用场景

  • 通信设备与信号路由
  • 仪器仪表中低电流信号切换
  • 工业控制与自动化的辅助回路
  • 家用电器与测试设备中的小功率负载控制

五、设计与使用建议

  • 驱动:线圈电流 50 mA,建议用晶体管或驱动器驱动,避免直接由 MCU 引脚长期驱动;并在驱动回路并联反向续流二极管或 TVS 以抑制反向峰值。
  • 负载保护:对于感性或较大电流负载,建议加 RC 吸收、二极管或 MOV,防止触点烧蚀与电弧。
  • 接触材料选择:需可靠切换微弱信号时优先选择镀金触头,常规功率与成本敏感场合可选银触头。

六、封装与安装注意

  • 引脚为直插式 PC 引脚,布局应预留足够的焊盘与机械固定空间,避免振动造成接触不良。
  • 贮存与装配注意防潮,焊接工艺应符合通孔元件通用规范以保证密封与性能。

七、小结

G5V-1-DC3 以其小体积、低线圈电压与全密封结构,适合要求紧凑布局与可靠信号切换的应用场景。在设计时注意驱动电路与负载保护,可以充分发挥其低功耗、快速响应与长时间可靠工作的特点。若需更高电流或特定寿命数据,请参照 OMRON 官方规格书或联系供应商获取测试参数与选型建议。

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