LF HASL - 无铅喷锡 常规厚度:1~40µm。保质期:12个月。 硬金:镍–最小3µm,金:0.075微米~1.75µm 在过去的20年里,无铅热风整平(HASL)工艺一直是印刷电路板(PCB)行业***的表面处理工艺。随着无铅新法规的出台,HASL工艺仍受欢迎,仍然是PCB制造商的***。专利的SN100CL,Sn-Cu-Ni合金,为HASL工艺...
Automotive LED PCB 1Layer Al 2.1mm HASL-LF 铝基板,即金属基冷却板(含铝基板、铜基板、铁基板)。具有良好的导热性、电绝缘性和加工性能。与传统的FR4相比,同厚度同线宽的铝基板可以携带更高的电流。铝基板能承受高达4500V的压力,导热系数超过2.0。而铝基板主要用于相关行业。 ●在电路设计中对热扩散进行非常有...
HASL HASL-Lf Hot-Sale Aluminum PCB for LED Light with High Quality China PCB Technical & Capability Item Speci. Layers 1~2 Common Finish Board Thickness 0.3-5mm Material Aluminum Base, Copper base Max Panel Size 1200mm*560mm(47in*22in) Min Hole...
HASL-LF/Immersion Gold Finished 4/6 Layers Rigid PCB Board China Gold Supplier About US Abis Circuits Co., Ltdis a professional PCB manufacturer which was established on Oct, 2006 and focus on double side, Multilayer and HDI pcb mass production. ...
HASL Lf RoHS 2 Layer PCB Board/Printed Circuit Board Assembly, Find Details and Price about Electronics PCB HASL Lf PCB from HASL Lf RoHS 2 Layer PCB Board/Printed Circuit Board Assembly - Shenzhen Xinjiaye Electronics Technology Co., Ltd.
Automotive LED PCB 1Layer Al 2.1mm HASL-LF Aluminum PCB, that is metal matrix cooling plate (containing aluminum plate, copper substrate, iron base board). It has good thermal conductivity, electrical insulation and machining property. Compared with the traditional FR4, the aluminum PCB can carry...
lf.hasl网页 图片 视频 学术 词典 航班 lf.hasl网络无铅喷锡 网络释义 1. 无铅喷锡 ...概述 1.3按照表面处理分 有铅喷锡(HASL) 无铅喷锡(LF HASL) 沉金(Immersion Au) 沉锡(Immersion Tin) 有机涂覆(OSP) 全板镀 …wenku.baidu.com|基于1 个网页...
Surface Finish:Lead Free HASL; Structure:Double-Sided Rigid PCB; Dielectric:FR-4; Material:Fr4; Application:Consumer Electronics; Flame Retardant Properties:V0; Processing Technology:Electrolytic Foil; Production Process:Semi-Additive Process; Base Material:Copper; ...
Add: Shenzhen,China Skype:sannyduanbsp MSN:sannyduan29@hotmail.com Whatsapp: 18589033832 LF HASL double layers Product No.:AK-DLF03 Online InquiryEmail Us Details LF HASL double layers 1.Factory direct price; 2.UL,ROHS approved; 3. No MOQ; ...
必应词典为您提供lf-hasl的释义,网络释义: 无铅喷锡;无铅热风整平过程;