示意图	型号	发光颜色	封装	贴装方式	尺寸
	XL-SA3191SRWC	红色	1位/共阴	SMD	15*9.8*3.7mm
	XL-SB3191SRWC		1位/共阳
	XL-SA3291SRWC		2位/共阴		19.9*15*3.7mm
	XL-SB3291SRWC		2位/共阳
	XL-SA3391SRWC		3位/共阴		29.4*15*3.7mm
	XL-SB3391SRWC		3位/共阳
	XL-SA3491SRWC		4位/共阴		34.9*15*3.7mm
	XL-SB3491SRWC		4位/共阳

特点（Characteristics）：

发光颜色及胶体：红色
Luminous color and encapsulant: Red

能在低电压、小电流条件下驱动发光
Capable of emitting light driven by low voltage and low current

发光响应时间极短(<0.1μs)，高频特性好，单色性好，亮度高
Ultra-short light emission response time (<0.1μs), excellent high-frequency performance, good monochromaticity and high brightness

体积小，重量轻，抗冲击性能好
Small size, light weight and good impact resistance

固态封装，封装方式为灌胶型，稳定性高
Solid-state packaging with potting type, featuring high stability

寿命长，使用寿命在5万小时以上
Long service life of more than 50,000 hours

可连续扫描驱动各字节
Capable of continuously scanning and driving each byte

良好的显示效果、视角宽
Excellent display effect with wide viewing angle

应用领域（Product application）：

家用电器
Home Appliances

健康医疗
Healthcare & Medical

智能家居
Smart Home

蓝牙音响
Bluetooth Speakers

工业控制
Industrial Control

汽车仪表
Automotive Instruments