本公司坐落于中国广东省深圳市,供应crystal,晶振，振荡器，滤波器，谐振器,欢迎惠顾！作为频率控制产品的专家，我们的产品并不那么引人注目，但它与我们的生活却息息相关。维拓将来自世界各地的人和思维融合在一起，秉承着“共赢之源，维拓百年”经营理念，以我们的激进向上，科技创新来回报您，与整个世界。主营产品：一. 石英晶振(Quartz Crystal)：A：SMD贴片封装8*4.5mm,7*5mm,6*3.5mm,5*3.2mm,4.0*2.5mm,3.2*2.5mm,2.0*2.5mm含二脚与四脚封装。B. DIP 插脚封装49U,49S,49SMD,UM-1.UM-5二. 音叉表晶系列(32.768KHz 为主频率，频率范围从30KHz ~350KHz)：A: SMD贴片封装3.8*8mm, 6.9*1.4mm, 4.8*1.9mm, 4.1*1.5mm, 3.2*1.5mm.B: DIP 插脚封装3*10mm,3*9mm,3*8mm,2*6mm三. 滤波器(Fliter)MCF:UM-1.UM-5, 及加铁衣贴片封装。四.振荡器（钟振 oscillator)A. SMD贴片封装7*5mm, 5*3.2mmB. DIP 插脚封装半尺寸封装，全尺寸封装。五. VCXO压控钟振: 7*5mm 6脚与4脚封装，半/全尺寸。六. TCXO七. 陶瓷谐振器，滤波器。A. SMD贴片封装(含二脚及三脚）7.4*3.4mm,4.5*2.0mm,4.7*4.1mm,3.7*3.1mm, 2.5*2.0mmB. DIP插脚封装二脚，三脚颜色：黄，绿，蓝八：声表谐振器/滤波器(FAW Resonator/Filter)A: SMD贴片封装:SMD-2(6.3*4.44mm),QCC8C(5*5mm),3.8*3.8mm,3*3mmB: DIP插脚封装：F-11，TO-39九.联络方式吴小姐/Lily Wu电话: 86-755-8267 7582 传真:86-755-8267 9302 邮箱: lily_wu@wtlcrystals.com 备用邮箱: lily_wujuanli@126.com MSN: wtl_lily@live.cn网页: www.wtlcrystals.com Skype: wtl.lily OICQ: 255848429QQ：70856591维拓晶振世界, 真诚欢迎您！WTL is a professtional company in China at crystals, filters, oscillators, resonators filed, you may find more information from www.wtlcrystals.com. Our products are wildly applied in the field of communication,computer,TV set,acoustics equipment,etc. All of them are RoHS compliant,please refer to our products major list as below:-HC49 series (HC49U/HC49S/HC49SMD)-SMD xtal (8*4.5,7*5,6*3.5,5*3.2,4*2.5,3.2*2.5)-Watch xtal (2*6,3*8,SMD6.9*1.4,4*1.5,3.2*1.5)-UM-1.UM-5.-MCF filter-Oscillator(full/half size,7*5,5*3.2)-TCXO,VCXO (7*5,5*3.2,3.2*2.5)-Ceramic resonator & filter(ZTT,ZTA,ZTB,CRB)Kindly contact with us if you have interests.-SAW DEVICE(TO39,F11,QCC8C,SM2,3.8*3.8,3*3)Please let us know if you have interests.-Ceramic parts.- ZTA,ZTACC,ZTACS,ZTA.- TO 39,F11,QCC8C