LEDs

Visible LEDs are light emitting devices that generate visible illumination when charged with electrical currents. The brightness of visible LEDs depend on the ranges of power strength emitted from the diodes or twin terminal structures located on the insides.


What are visible LEDs used for?

Visible LEDs are typical in electronic components such as indicator lamps, used in the automotive industry. They are also used in signage and displays such as backlighting for billboards and posters. Visible LEDs are found in everyday products like calculators, digital watches, and smart devices.

Types of visible LEDs

Visible LEDs have different visible lighting features:

  • Flashing LEDs are attention seeking or warning indicators operated by multivibrator circuits, which flash at preset intervals.
  • Bi-colour LEDs have two different coloured LED emitters in one unit to depict system status, for example 'on' or 'off'.
  • Tri-colour LEDs have three LED emitters in one unit producing different colours, with the most common example being traffic light systems.
  • RGB (red, green, blue) LEDs have built-in control units to produce combinations of the primary colours and are mostly used in decorative and entertainment applications.

...
顯示內容 隱藏內容

篩選條件

正在檢視 1 - 20,共 1400 項產品
Results per page
Description Price LED Colours Package Type Mounting Type Number of LEDs Forward Voltage Luminous Intensity Radiant Flux Number of Pins Viewing Angle Luminous Flux Lens Shape Dominant Wavelength Dimensions Colour Temperature
RS庫存編號 654-5773
製造零件編號LG R971
HK$1.931
/個 (每包:50個)
單位
Green 2012 (0805) Surface Mount 1 2.2 V 26 mcd - 2 160 ° 0.065 lm Rectangle 570 nm 2.0 x 1.25 x 0.8mm -
RS庫存編號 121-7785
製造零件編號LG R971
HK$0.377
個 (在毎卷:4000)
單位
Green 2012 (0805) Surface Mount 1 2.2 V 26 mcd - 2 160 ° 0.065 lm Rectangular 570 nm 2.0 x 1.25 x 0.8mm -
RS庫存編號 697-3614
製造零件編號LB QH9G-N1OO-35-1
HK$2.915
/個 (每包:25個)
單位
Blue 1006 (0402) Surface Mount 1 2.85 V 50 mcd - 2 155 °, 170 ° 0.15 lm Rectangle 470 nm 1 x 0.5 x 0.4mm -
RS庫存編號 168-5423
製造零件編號LB QH9G-N1OO-35-1
HK$0.898
個 (在毎卷:4000)
單位
Blue 1006 (0402) Surface Mount 1 2.85 V 50 mcd - 2 155 °, 170 ° 0.15 lm Rectangle 470 nm 1 x 0.5 x 0.4mm -
RS庫存編號 778-1330
製造零件編號LTRB R8SF
HK$6.713
/個 (每包:10個)
單位
RGB - Surface Mount 3 2.1 V, 3.3 V 360 mcd, 720 mcd, 1100 mcd - 6 130 ° - Rectangle 463 / 528 / 625 nm 3.1 x 3.1 x 0.95mm -
RS庫存編號 688-9525
製造零件編號LR VH9F-P2R1-1-0
HK$1.402
/個 (每包:25個)
單位
Red 1006 (0402) Surface Mount 1 2 V 140 mcd - 2 140 (Horizontal) °, 165 (Vertical) ° 0.3 lm Rectangle 633 nm 1 x 0.55 x 0.3mm -
RS庫存編號 835-3012
製造零件編號LCW CRDP.CC-KTLP-5J7K-1
HK$8.608
/個 (每包:5個)
單位
White 3030 (1212) Surface Mount 1 2.95 V 23 cd - 2 150 ° 97 → 104.2 lm Dome - 3.1 x 3.1 x 1.58mm 4000K
RS庫存編號 913-3676
製造零件編號LTRB R8SF
HK$2.46
個 (在毎卷:12000)
單位
RGB - Surface Mount 3 2.1 V, 3.3 V 360 mcd, 720 mcd, 1100 mcd - 6 170 ° - Rectangle 463 / 528 / 625 nm 3.1 x 3.1 x 0.95mm -
RS庫存編號 913-3395
製造零件編號LR VH9F-P2R1-1-0
HK$1.088
個 (在毎卷:4000)
單位
Red 1006 (0402) Surface Mount 1 2 V 140 mcd - 2 140 (Horizontal) °, 165 (Vertical) ° 0.3 lm Rectangle 633 nm 1 x 0.55 x 0.3mm -
RS庫存編號 121-7789
製造零件編號LB Q39E-N1OO-35-1
HK$0.763
個 (在毎卷:4000)
單位
Blue 1608 (0603) Surface Mount 1 3.2 V 56 mcd - 2 135 (Horizontal) °, 155 (Vertical) ° 0.11 lm Rectangular 470 nm 1.6 x 0.8 x 0.3mm -
RS庫存編號 697-3840
製造零件編號LW QH8G-Q2S2-3K5L
HK$2.091
/個 (每包:25個)
單位
White 1006 (0402) Surface Mount 1 2.8 V 185 mcd - 2 120 °, 145 ° 0.53 lm Rectangle - 1 x 0.5 x 0.4mm 5600K
RS庫存編號 688-9571
製造零件編號LW G6CP-EAFA-JKQL-1
HK$12.405
/個 (每包:2個)
單位
White PLCC 6 Surface Mount 1 3.3 V 10.5 cd - 6 120 ° 31 lm Round - 3.5 x 3.2 x 2.1mm 5600K
RS庫存編號 697-3617
製造零件編號LB Q39E-N1OO-35-1
HK$2.639
/個 (每包:10個)
單位
Blue 1608 (0603) Surface Mount 1 3.2 V 56 mcd - 2 135 (Horizontal) °, 155 (Vertical) ° 0.11 lm Rectangle 470 nm 1.6 x 0.8 x 0.3mm -
RS庫存編號 913-3402
製造零件編號LW G6CP-EAFA-JKQL-1
HK$5.34
個 (在毎卷:1000)
單位
White PLCC 6 Surface Mount 1 3.3 V 10.5 cd - 6 120 ° 31 lm Round - 3.5 x 3.2 x 2.1mm 5600K
RS庫存編號 121-7792
製造零件編號LW QH8G-Q2S2-3K5L
HK$0.916
個 (在毎卷:4000)
單位
White 1006 (0402) Surface Mount 1 2.8 V 185 mcd - 2 120 °, 145 ° 0.53 lm Rectangular - 1 x 0.5 x 0.4mm 5600K
RS庫存編號 654-5919
製造零件編號LS M676-P2S1-1
HK$1.099
/個 (每包:25個)
單位
Red - Surface Mount 1 2 V 140 mcd - 2 120 ° 0.4 lm Rectangle 633 nm 2 x 1.4 x 1.3mm -
RS庫存編號 654-5818
製造零件編號LH R974
HK$0.864
/個 (每包:50個)
單位
Red 2012 (0805) Surface Mount 1 1.8 V 41 mcd - 2 160 ° 0.105 lm Rectangle 645 nm 2 x 1.25 x 0.8mm -
RS庫存編號 170-9599
製造零件編號LCW H9GP-KXLX-4J8K
HK$11.907
個 (在毎卷:600)
單位
White - Surface Mount 1 3.2 V 49020 mcd - 3 90 ° 71000 → 130000 mlm Round - 3.95 x 3.95 x 2.41mm 4500K
RS庫存編號 912-8475
製造零件編號LS M676-P2S1-1
HK$0.688
個 (在毎卷:3000)
單位
Red - Surface Mount 1 2 V 140 mcd - 2 120 ° 0.4 lm Rectangle 633 nm 2 x 1.4 x 1.3mm -
RS庫存編號 914-8671
製造零件編號LCW H9GP-KXLX-4J8K
HK$27.42
/個 (每包:5個)
單位
White - Surface Mount 1 3.2 V 49020 mcd - 3 90 ° 71000 → 130000 mlm Round - 3.95 x 3.95 x 2.41mm 4500K