A national high-tech enterprise specializing in the research and development, production, and sales of light-emitting diode products
XL-SA3291SRWC
XL-SA3291SRWC

XL-SA3291SRWC is a 0.39-inch red dual-digit common cathode SMD nixie tube. It adopts a potting-type solid package with an overall dimension of 19.9×15×3.7mm. It features low-voltage and low-current driving and ultra-fast light-emitting response (<0.1μs).

Its operating temperature range is -30℃~+70℃ and storage temperature range is -40℃~+85℃. The maximum forward current is 20mA, peak pulse current is 100mA, forward voltage is 1.8-2.4V, typical wavelength is 620nm, and half-wave width is 20nm.


This product is widely applicable to various scenarios including household appliances, health care equipment, smart home devices, Bluetooth speakers, industrial control systems, and automotive instrument panels.

Product Characteristics

Outline Dimensions (L/W/H):19.9*15*3.7mm


Luminous color:Red


Lower working voltage and current


Lighting answering Time <0.1 μs, better high frequency, chromaticity uniformity, high brightness. 


Smaller volume, lighter weight, better impact resistance, solid sealing, good steady. 


Long life for 50,000 hours. 


Keep scaning and drivering every segment continuously.


Good display effect and wide viewing angle

Product Application

Household Electric Appliances


Health care


Smart Home


Bluetooth audio


Industrial control field


automobile instrument