0.25 inch LED digital tube 3201 digital tube 0.25 inch two digital tube 1. Product Name: LED Digital Tube 2, the number of words: two 3, screen size: 0.25 inches 4, luminous color: red; yellow; yellow green; orange; blue; emerald green; white 5, 8 word height: 0.25 6. Dimensions: 15mm × 15mm × 4mm 7, the total number of PIN: 10pins 8, polarity: common cathode / common anode 9, surface color: black panel / gray panel 10, font color: red / green / blue / white / orange 11, colloid color: milky white LED digital tube feature description ★ Can drive light at low voltage and low current ★ Very short response time (<0.1μs), good high frequency characteristics, good monochromaticity and high brightness ★ Small size, light weight, good impact resistance. Solid-state packaging, encapsulation type, high-stability ★ Long life and service life of over 50,000 hours ★ Continuous scan drive each byte ★ Good display and wide viewing angle ★ Recommended constant current use, uneven brightness will appear at constant pressure ★ Products with protective film on the surface, can be torn off before use ★ Welding temperature: 260 °C, the maximum stay time is 5 seconds ★ If the operating temperature is higher than 25 °C, Ifm, ifp and Id must be reduced; the current reduction rate is -036mA / °C (DC drive), or -0.86mA / °C (pulse drive) power consumption rate is -0.75mW / °C . The working current of the product cannot be greater than 60% of the corresponding working temperature condition Ifm or Ifp ★ Blue, emerald green, white, take anti-static measures |