Nmlaser LST-5VDC激光快门、Nmlaser激光快门、LST-5VDC高可靠性光学快门

Nmlaser LST-5VDC激光快门Nmlaser激光快门LST-5VDC高可靠性光学快门

产品特性

  • 光学功率处理能力:2 W

  • 孔径:3 mm

  • 切换速度:2 ms

  • 驱动方式:5V 直流直驱

  • 无需控制器 PCB

应用场景

  • 光学快门

  • 激光安全快门

  • 高速(50 Hz)应用

  • 低功耗需求

  • 紧凑型集成方案

LST-5VDC高可靠性光学快门以5V直流直驱设计提供卓越性价比。其紧凑的2英寸×1英寸×0.4英寸封装尺寸配备3毫米孔径,实现了最优的封装与孔径比例。5V直流直驱模式为用户提供了最简化的电气驱动方案,仅需一个开关即可实现最低成本的电路配置。

该型号在保持开启状态时热功耗仅为2.5瓦,热管理需求可忽略不计。所有激光快门及光学快门均需注意:应远离强磁场环境,并严格遵守额定光学功率限制。若环境中存在”大尺寸”灰尘颗粒或碎屑污染物,可能阻碍快门正常运行。

Optical Specifications


Aperture Diameter3.0 mm
Typical Beam Diameter1.0 mm
Max. Optical Power Handling2 W
Laser Induced Damage Threshold30 mJ/cm2 @ 10 ns

Performance Specifications


Open Delay Time3.0 ms
Open Rise Time2.0 ms
Open Total Time5.0 ms
Close Delay Time1.5 ms
Close Fall Time2.0 ms
Close Total Time3.5 ms
Min. FWHM Exposure10 ms
Max. Shutter Repetition Rate50 Hz (Continuous)

Thermal Specifications


Thermal Power Dissipation Holding Open2.5 WATTS
Thermal Power Dissipation at 50 Hz1.2 WATTS
Mounting SurfaceDatum A or Datum B

Electrical Drive


Electrical DriveDirect Drive 5 V at 500 mA
Nominal Magnetic Impedence10 ohms
Cable/Wire Type, No. and Length26 g Teflon, 2 leads,
18 in. twisted pair
Cable/Wire TerminationFlying

Custom Options


Aperture4.0 mm
Direct Drive12 V at 200 mA
Optics Options5 W Gold/Aluminum Optics
Higher LIDT300 mJ/cm2 at 10 ns

Attributes


Dimensions2 in. x 1 in. x 0.4 in.
ClassificationOptical/Process
Specifications DateMarch 13, 2024


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