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NL4688 NL6688 NL8588
NLxx88(xx代表发光波长)是一款具有PC透镜的高平行度、大光斑的LED，芯片气密性封装.
NLxx88(xx is wavelength) is a red LED with high parallelism and large light spots with PC lens, and the chip is hermetically sealed.
编码器、光栅尺、仪器仪表领域使用.
For Encoder、Grating ruler、Instrument¥ 0.00立即购买
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NL8570S & NL8570SL
NL8570S/NL8570SL是一款具有小型金属封装外形的红外发光二极管.
The NL8570S/NL8570SL is an infrared LED packaged in a compact metal can type.
S 没有侧面引脚引出，SL有侧面引脚引出.
S type no side Pin, SL type have side Pin.¥ 0.00立即购买
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NL4633 NL6633 NL8533
NLxx33 (xx代表发光波长) 系列发光管是专门为光学编码器设计开发的系列发光二极管，透镜经过精密光学设计.
The NLxx33 (xx is wavelength) is serials of LEDs designed for optical ECD, with precision optical design.¥ 0.00立即购买
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NL8531
NL8531是专门为光学编码器设计开发的系列发光二极管，透镜经过精密光学设计.
The NL8531 is serials of LEDs designed for optical ECD, with precision optical design.¥ 0.00立即购买
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NL4631Z
NL4631Z是专门为光学编码器设计开发的系列发光二极管，透镜经过精密光学设计.
The NL4631Z is serials of LEDs designed for optical ECD, with precision optical design.¥ 0.00立即购买
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NL8503
NL8503是专门为光学编码器设计开发的系列发光二极管，透镜经过精密光学设计.
The NL8503 is serials of LEDs designed for optical ECD, with precision optical design.¥ 0.00立即购买
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NL6601
NL4610Z是一个由透明环氧树脂和TO-46金属底座封装的蓝光发光二极管.
The NL4610Z is an blue LED packaged by clean epoxy and TO-46 stem.¥ 0.00立即购买
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NL6631
NL6631是专门为光学编码器设计开发的系列发光二极管，透镜经过精密光学设计.
The NL6631 is serials of LEDs designed for optical ECD, with precision optical design.¥ 0.00立即购买
* 更多外形或发光波长产品，请联络咨询.
封装 & 波长
光强分布示意图
NL6688发光特性
NL6631 光强分布
产品特点及应用要求:
光斑均匀且对称，顶部强度平整，无中心尖峰和凹陷；
发光角度小，接近平行光，照射面积足够覆盖接收区；
封装可靠，性能稳定；
参数一致性好；
产品详情
■ Encoder中常用的发光光源
直线型: 光强均匀，曲线顶部平坦 (理想效果)
馒头型: 中心光强大, 曲线有尖峰
猫耳型: 中心强度弱, 曲线有凹陷
发光管理想光斑效果
