深圳市东裕电子科技有限公司

Description
This device has a compact construction where the
emitting-light sources and the detectors are located
face-to-face on the same optical axis.
The operating wavelength is 950 nm. The detector
consists of a phototransistor.
Applications

Position sensor for shaft encoder

Detection of opaque material such as paper,
IBM cards, magnetic tapes etc.

Limit switch for mechanical motions in VCR

General purpose – wherever the space is limited

End of tape, begin of tape in streamer
Features

Gap 3 mm

Package height: 8 mm

Plastic polycarbonate housing

Ambient light protected

L = long leads

Current Transfer Ratio (CTR) of typical 25%
描述
这个设备有一个紧凑的建筑
发射光源和探测器位于
面对同一光轴。
工作波长为950 nm。探测器
由一个光电晶体管。
应用
轴编码器的位置传感器
不透明材料如纸张的检测，
IBM卡、磁带等。
VCR机械运动极限开关
通用-空间有限的地方
磁带结束，开始磁带在流光
特征
间隙3毫米
包装高度：8毫米
塑料聚碳酸酯外壳
环境光保护
长引线
电流传输比（CTR）的典型25%