The WL-SFTW series from Wurth Elektronik are full-colour LEDs in a surface mounted (SMD) package. They have a 3528 industry standard footprint and a waterclear lens. A black face gives the WL-SFTW a high on-off contrast, ideal for use in displays. These RGB LEDs offer individual RGB control and fast switching.
Suitable applications for the WL-SFTW RGB LEDs include; keypad lighting, torches, switch indicators, decorative lighting, electronic signage, video displays, LCD/TV back lighting and household appliances. The WL-SFTW are also ideal for use with light pipes.

Features of the WL-SFTW RGB LEDs:
Industry standard 3528 footprint
RGB (red, green, blue) LED
Low energy consumption
High reliability
RGB individual control
Black face

Visible Light LEDs, Wurth

A wide range of visible light LEDs from Würth Elektronik available in both SMT and through-hole packages. Both water-clear and diffused types are available and all devices feature high luminous efficacy with low energy consumption. The LEDs are suitable for a very wide range of applications which include backlighting for LCDs, indicator and switch illumination, indoor and outdoor message displays, industrial control system and traffic signals, marker lights, directional indicators and decorative lighting.