اپتوالکترونیک نمایشگر و نشانگر روی بُرد

Product Attributes

Introduction

For right-angle and vertical viewing angles, QT Optoelectronics LED PCB indicators are available in T-3/4, T-1, and T-1 3/4 lamp sizes, as well as single, dual, and multi-package configurations. These indicators are available in AlGaAs red, high-efficiency red, bright red, green, yellow, and bi-color options at standard drive current and 2 mA drive current. To reduce component costs and save board space, 5V and 12V types feature integrated resistors. LEDs are housed in black plastic enclosures for optical contrast, and the enclosures comply with UL94V-O flammability ratings. T-1 (3mm) bi-level: the first color displayed is on top, the second color on the bottom. For example: QLA694B-GY has green on top and yellow on the bottom.