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QT Brightek (QTB)

QT Brightek is headquartered in the San Francisco bay area with sales, marketing and field application support throughout the Americas, Europe and Asia. The product families offered are SMT LED, thru-hole LEDs, LED displayss, optocoupler, IR devices, and custom modules.

Battery Products

Optoelectronics

LEDs - Circuit Board Indicators, Arrays, Light Bars, Bar Graphs (38) LED Indication - Discrete (391) Display Modules - LED Character and Numeric (126) LEDs - Lamp Replacements (4) LED Emitters - Infrared, UV, Visible (67) LED Lighting - White (18) Display Modules - LED Dot Matrix and Cluster (70) Lamp Replacements (1) LED Dot Matrix and Cluster (1) LED Character and Numeric (10) Circuit Board Indicators, Arrays, Light Bars, Bar Graphs (2) LED White Lighting (1) LED Color Lighting (3) LED Lighting - COBs, Engines, Modules, Strips (4) LED Lighting - Color (13)

Sensors, Transducers

Optical Sensors - Phototransistors (1)

Isolators

Optoisolators - Triac, SCR Output (22) Transistor, Photovoltaic Output Optoisolators (2) Optoisolators - Transistor, Photovoltaic Output (23) Triac, SCR Output Optoisolators (3) Optoisolators - Logic Output (5)

Related Products

DISPLAY 7SEG 0.56" SGL YLW 10DIP

QBHP684E-UV405BS

LED UV 405NM 700MA SMD

QBHP5050E-UV385BK

LED UV 385NM 2A 2SMD

QBHP6868E-UV395K

LED UV 395NM 2A SMD

LED IR 940NM 700MA SMD

QBL8YAYG60D-MP6

LED 5MM RA GREEN/YELLOW DIFF

LED 3MM BI-LVL RA GREEN DIFF

LED GREEN 525NM SMD

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