uxcell Common Cathode 12 Pin 4 Bit 7 Segment Display 1.57 x 0.63 x 0.28 Inch 0.4" Red LED Display Digital Tube 5pcs

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Product Name: 7 Segment LED Digital Display Tube; Type: Common Cathode; Model: 4041AH; Application: Widely used in home appliances, instruments, car accessories, etc. Also good for DIY and experiment Common Cathode: 12-9-8-6; Digital Display: 4 Digit; Digital Number: 4 Bit 7 Segment; Emitted Color: Red Pin Number: 12; Continuous Forward Current: 20mA; Average Forward Voltage: 2V; Power Consumption: 36mW. Convenient to use, it can be driven under such low voltage, low current conditions. Luminous Intensity: 11mcd; Number Height: 0.4 inch; Panel Size: 40 x 16 x 7mm / 1.57" x 0.63" x 0.28" (L*W*H); Total Size: 40 x 16 x 14mm / 1.57" x 0.63" x 0.55" (L*W*H) Material: Plastic, Metal; Color: Black, White; Package Content: 5 x LED Digital Display Tube；Notice: It is recommended to use constant current not constant voltage, constant voltage will cause uneven brightness.