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.

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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 787-0073
製造零件編號LN28RPX
BrandPanasonic
TWD4.90
/個 (每包:25個)
單位
Red 3mm (T-1) Through Hole 1 2.8 V 2 mcd - 2 - - Round 700 nm 3mm -
RS庫存編號 169-7988
製造零件編號LNG251RKR
BrandPanasonic
TWD5.10
個 (以毎袋:1000)
單位
Red Rectangular Through Hole 1 2.8 V 0.5 mcd - 2 - - Rectangle 700 nm 4 x 2mm -
RS庫存編號 169-7966
製造零件編號LN28RPX
BrandPanasonic
TWD4.00
個 (以毎袋:100)
單位
Red 3mm (T-1) Through Hole 1 2.8 V 2 mcd - 2 - - Round 700 nm 3mm -
RS庫存編號 787-0159
製造零件編號LNG251RKR
BrandPanasonic
TWD6.60
/個 (每包:20個)
單位
Red Rectangular Through Hole 1 2.8 V 0.5 mcd - 2 - - Rectangle 700 nm 4 x 2mm -
RS庫存編號 787-0134
製造零件編號LN882RPX
BrandPanasonic
TWD7.70
/個 (每包:20個)
單位
Orange 2 mm Through Hole 1 2.8 V 6 mcd - 2 - - Round 630 nm 2mm -
RS庫存編號 169-8095
製造零件編號LNJ167W85RA
BrandPanasonic
TWD6.90
個 (在毎卷:5000)
單位
Blue, Red - Surface Mount 4 2.3 V, 3.3 V 25 mcd, 52 mcd - 4 - - Square 475 / 638 nm 1.05 x 1.3 x 0.25mm -
RS庫存編號 169-7960
製造零件編號LN21RPX
BrandPanasonic
TWD6.20
個 (以毎袋:200)
單位
Red 5mm (T-1 3/4) Through Hole 1 2.8 V 4 mcd - 2 - - Round 700 nm 5mm -
RS庫存編號 787-0130
製造零件編號LN877RPX
BrandPanasonic
TWD9.20
/個 (每包:20個)
單位
Orange 3mm (T-1) Through Hole 1 2.8 V 5 mcd - 2 - - Round 630 nm 3mm -
RS庫存編號 169-7980
製造零件編號LN882RPX
BrandPanasonic
TWD7.40
個 (以毎袋:200)
單位
Orange 2 mm Through Hole 1 2.8 V 6 mcd - 2 - - Round 630 nm 2mm -
RS庫存編號 787-0067
製造零件編號LN260RPX
BrandPanasonic
TWD15.40
/個 (每包:25個)
單位
Red Rectangular Through Hole 1 2.8 V 0.7 mcd - 2 - - Rectangle 700 nm 3 x 2mm -
RS庫存編號 169-7978
製造零件編號LN873RPX
BrandPanasonic
TWD7.10
個 (以毎袋:100)
單位
Orange Rectangular Through Hole 1 2.8 V 3 mcd - 2 - - Square 630 nm 5 x 5mm -
RS庫存編號 169-8009
製造零件編號LNX898LKDAC
BrandPanasonic
TWD4.50
個 (以毎袋:1000)
單位
Orange 3mm (T-1) Through Hole 1 2.8 V 50 mcd - 2 - - Round 630 nm 3mm -
RS庫存編號 169-8097
製造零件編號LNJ647W8CRA
BrandPanasonic
TWD7.40
個 (在毎卷:5000)
單位
Green 1005 (0402) Surface Mount 2 3.6 V 180 mcd - 2 - - Square 538 nm 0.7 x 0.5 x 0.2mm -
RS庫存編號 787-0257
製造零件編號LNJ876YK6AA
BrandPanasonic
TWD9.50
/個 (每包:20個)
單位
Orange 3mm (T-1) Through Hole 1 2.5 V 200 mcd - 2 - - Round 605 nm 32mm -
RS庫存編號 787-0193
製造零件編號LNG897CK8
BrandPanasonic
TWD9.70
/個 (每包:20個)
單位
Orange 3mm (T-1) Through Hole 1 2.5 V 160 mcd - 2 - - Round 620 nm 3mm -
RS庫存編號 169-7979
製造零件編號LN877RPX
BrandPanasonic
TWD6.50
個 (以毎袋:200)
單位
Orange 3mm (T-1) Through Hole 1 2.8 V 5 mcd - 2 - - Round 630 nm 3mm -
RS庫存編號 169-8006
製造零件編號LNJ876YK6AA
BrandPanasonic
TWD6.40
個 (以毎袋:1000)
單位
Orange 3mm (T-1) Through Hole 1 2.5 V 200 mcd - 2 - - Round 605 nm 32mm -
RS庫存編號 787-0225
製造零件編號LNJ31LGKGXL
BrandPanasonic
TWD7.60
/個 (每包:20個)
單位
Yellow-Green 5mm (T-1 3/4) Through Hole 1 2.8 V 20 mcd - 2 - - Round 565 nm 5mm -
RS庫存編號 851-3431
製造零件編號LNJ167W85RA
BrandPanasonic
TWD9.70
/個 (每包:10個)
單位
Blue, Red - Surface Mount 4 2.3 V, 3.3 V 25 mcd, 52 mcd - 4 - - Square 475 / 638 nm 1.05 x 1.3 x 0.25mm -
RS庫存編號 169-7996
製造零件編號LNG897CK8
BrandPanasonic
TWD7.50
個 (以毎袋:1000)
單位
Orange 3mm (T-1) Through Hole 1 2.5 V 160 mcd - 2 - - Round 620 nm 3mm -