SMD LED Display PCB MicroLED PCB Mini LED BT

 　  SMD LED BT Substrate display screen pcb Characteristics high viscosity interconnect PCB, via in PAD design, no through hole, HDI design, shaft via bull plated shut. Fine Pitch, is manufactured with BT Paraphernalia.

      https://www.ymspcb.com/smd-led-display-screen-pcb-mini-led-micro-led-pcb-bt-ymspcb.html

　　Parameters


　　Layers 4L SMD LED Substrate PCB any caste HDI


　　Board Thinkness0.3 mm


　　Base MaterialMistubishi BT


　　Min mechanical buried Holes0.15 mm


　　Min mechanical through Holes0.15 mm


　　Min shaft vias0.075 mm


　　Light Emitting Diode Pitch0.77 mm


　　Minimum Line Width/ Clearance ：0.05 mm/0.05 mm


　　Minimum Concurrence between Inner Caste PTH and Line ：0.18 mm


　　Size ： 120 mm × 38 mm


　　Aspect Rate for shaft via ：0.85 1


　　Face treatment ： ENIG


　　Thing 4L any caste HDI pcb, Mistubishi BT Material


　　.ApplicationsLED display


　　Waht is SMD LED BT Substrate


　　SMD LED BT Substrate refers to THE PCB that is manufactured with BT Paraphernalia and applied to SMDLEDproducts.Different from normal PCB, BT Accoutrements is applied in MD LED BT Substrate, which is mainly product by Mistubishi GasChemicalCo.,Inc.The BT Accoutrements made of B (Bismaleimide) and T (Triazine) resin has the advantages of high TG (255


　　330 °C), heat resistance (160


　　 230 °C), moisture resistance, low dielectric constant (DK) and low dissipation factor (Df). SMD LED is a new face mount semiconductor light- emitting device, with a small scattering angle is large, light uniformity, high responsibility, light colors including white colors, it's considerably used in a variety of electronic products. PCB board is one of the major manufacturing SMD LED material.


        YONGMINGSHENG TECHNOLOGY CO., LTD.

         pcb manufacturer in china:https://www.ymspcb.com/

         


  

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