找连接器，开关和传感器上原力达，电子工程师首选经销商-原装正品RK73HW2HRTTE3900D RK73HW2HRTTE3900F
日期：2017-11-24精选优势制造商
互连产品：3M、Amphenol(安费诺)、FCI、Hirose(广濑电机)、JST、JAE(日本航空电子)、
Molex(莫仕)、PhoenixContact(菲尼克斯)、TE Connectivity(泰科)、Panduit（泛达）
机电产品：ALPS(阿尔卑斯)、Apem(阿贝)、C&K、Crouzet(高诺斯)、Crydom(快达)、
Freescale(飞思卡尔半导体)、GE(通用电气)、Fujitsu(富士通)、Honeywell(霍尼韦尔)、
NKK(日开开关)、Omron(欧姆龙)、Optek、Panasonic(松下)、TEConnectivity、Teledyne
光电产品：Avago(安华高)、Cree(科锐)、Dialight、Fairchild(飞兆半导体)、Lumex
Optek、OSRAM(欧司朗)、TexasInstruments(TI/德州仪器)、Vishay(威世)
本公司有1000多万条库存，所有库存均可在线报价 极速发货，无最小量限制：1片起订,灵活包装。
国外交货最快3-5个工作日，国内当天发货
更多请防问以下网站
WWW.YLD.CC互连产品查询
WWW.YLD-IC.COM库存分类
www.yuanlid006.com.cn
www.yuanlid.com 规格书查询
RK73HW2HRTTE37R4F
RK73HW2HRTTE3830D
RK73HW2HRTTE3830F
RK73HW2HRTTE3831D
RK73HW2HRTTE3831F
RK73HW2HRTTE3832D
RK73HW2HRTTE3832F
RK73HW2HRTTE3833D
RK73HW2HRTTE3833F
RK73HW2HRTTE3834F
RK73HW2HRTTE38R3D
RK73HW2HRTTE38R3F
RK73HW2HRTTE3900D
RK73HW2HRTTE3900F
RK73HW2HRTTE3901D
RK73HW2HRTTE3901F
RK73HW2HRTTE3902D
RK73HW2HRTTE3903F
RK73HW2HRTTE3904F
RK73HW2HRTTE3920D
RK73HW2HRTTE3920F
RK73HW2HRTTE3921D
RK73HW2HRTTE3921F
RK73HW2HRTTE3922D
RK73HW2HRTTE3922F
RK73HW2HRTTE3923D
RK73HW2HRTTE3923F
RK73HW2HRTTE3924F
RK73HW2HRTTE39R0D
RK73HW2HRTTE39R2D
RK73HW2HRTTE39R2F
RK73HW2HRTTE4020D
RK73HW2HRTTE4020F
RK73HW2HRTTE4021D
RK73HW2HRTTE4021F
RK73HW2HRTTE4022D
RK73HW2HRTTE4022F
RK73HW2HRTTE4023D
RK73HW2HRTTE4023F
RK73HW2HRTTE4024F
RK73HW2HRTTE40R2D
RK73HW2HRTTE40R2F
RK73HW2HRTTE4120D
RK73HW2HRTTE4120F
RK73HW2HRTTE4121D
RK73HW2HRTTE4121F
RK73HW2HRTTE4122D
RK73HW2HRTTE4122F
RK73HW2HRTTE4123D
RK73HW2HRTTE4123F
RK73HW2HRTTE4124F
RK73HW2HRTTE41R2D
RK73HW2HRTTE41R2F
RK73HW2HRTTE4220D
RK73HW2HRTTE4220F
RK73HW2HRTTE4221D
RK73HW2HRTTE4221F
RK73HW2HRTTE4223D
RK73HW2HRTTE4224F
RK73HW2HRTTE42R2D
RK73HW2HRTTE42R2F
RK73HW2HRTTE4300D
RK73HW2HRTTE4300F
RK73HW2HRTTE4301D
RK73HW2HRTTE4301F
RK73HW2HRTTE4302D
RK73HW2HRTTE4302F
RK73HW2HRTTE4303D
RK73HW2HRTTE4303F
RK73HW2HRTTE4304F
RK73HW2HRTTE4320D
RK73HW2HRTTE4320F
RK73HW2HRTTE4321D
RK73HW2HRTTE4321F
RK73HW2HRTTE4322D
RK73HW2HRTTE4322F
RK73HW2HRTTE4323D
RK73HW2HRTTE4323F
RK73HW2HRTTE4324F
RK73HW2HRTTE43R0D
RK73HW2HRTTE43R2D
RK73HW2HRTTE43R2F
RK73HW2HRTTE4420D
RK73HW2HRTTE4421D
RK73HW2HRTTE4421F
RK73HW2HRTTE4422D
RK73HW2HRTTE4422F
RK73HW2HRTTE4423D
RK73HW2HRTTE4423F
RK73HW2HRTTE44R2D
RK73HW2HRTTE44R2F
RK73HW2HRTTE4530D
RK73HW2HRTTE4530F
RK73HW2HRTTE4531D
RK73HW2HRTTE4531F
RK73HW2HRTTE4532D
RK73HW2HRTTE4532F
RK73HW2HRTTE4533D
RK73HW2HRTTE4533F
RK73HW2HRTTE45R3D
RK73HW2HRTTE45R3F
RK73HW2HRTTE4640D
RK73HW2HRTTE4640F
RK73HW2HRTTE4641D
RK73HW2HRTTE4641F
RK73HW2HRTTE4642D
RK73HW2HRTTE4642F
RK73HW2HRTTE4643D
RK73HW2HRTTE4643F
RK73HW2HRTTE4644F
RK73HW2HRTTE46R4D
RK73HW2HRTTE4700D
RK73HW2HRTTE4700F
RK73HW2HRTTE4701F
RK73HW2HRTTE4702D
RK73HW2HRTTE4702F
RK73HW2HRTTE4703D
RK73HW2HRTTE4703F
RK73HW2HRTTE4704F
RK73HW2HRTTE4750D
RK73HW2HRTTE4751D
RK73HW2HRTTE4752D
RK73HW2HRTTE4752F
RK73HW2HRTTE4753D
RK73HW2HRTTE4753F
RK73HW2HRTTE4754F
RK73HW2HRTTE47R0D
RK73HW2HRTTE47R0F
RK73HW2HRTTE47R5D
RK73HW2HRTTE47R5F
RK73HW2HRTTE4870D
RK73HW2HRTTE4870F
RK73HW2HRTTE4871D
RK73HW2HRTTE4871F
RK73HW2HRTTE4872F
RK73HW2HRTTE4873D
RK73HW2HRTTE4873F
RK73HW2HRTTE48R7D
RK73HW2HRTTE48R7F
RK73HW2HRTTE4990D
RK73HW2HRTTE4990F
RK73HW2HRTTE4991D
RK73HW2HRTTE4991F
RK73HW2HRTTE4992D
RK73HW2HRTTE4992F
RK73HW2HRTTE4993D
RK73HW2HRTTE4993F
RK73HW2HRTTE4994F
RK73HW2HRTTE49R9D
RK73HW2HRTTE49R9F
RK73HW2HRTTE5100D
RK73HW2HRTTE5100F
RK73HW2HRTTE5101D
RK73HW2HRTTE5101F
RK73HW2HRTTE5102D
RK73HW2HRTTE5102F
RK73HW2HRTTE5103D
RK73HW2HRTTE5104F
RK73HW2HRTTE5110D
RK73HW2HRTTE5110F
RK73HW2HRTTE5111D
RK73HW2HRTTE5111F
RK73HW2HRTTE5112D
RK73HW2HRTTE5112F
RK73HW2HRTTE5113D
RK73HW2HRTTE5113F
RK73HW2HRTTE5114F
RK73HW2HRTTE51R0D
RK73HW2HRTTE51R0F
RK73HW2HRTTE51R1D
RK73HW2HRTTE51R1F
RK73HW2HRTTE5230D
RK73HW2HRTTE5230F
RK73HW2HRTTE5231D
RK73HW2HRTTE5231F
RK73HW2HRTTE5232D
RK73HW2HRTTE5232F
RK73HW2HRTTE5233D
RK73HW2HRTTE5233F
RK73HW2HRTTE5234F
RK73HW2HRTTE52R3D
RK73HW2HRTTE52R3F
RK73HW2HRTTE5360D
RK73HW2HRTTE5360F
RK73HW2HRTTE5361D
RK73HW2HRTTE5361F
RK73HW2HRTTE5362D
RK73HW2HRTTE5362F
RK73HW2HRTTE5363D
RK73HW2HRTTE5363F
RK73HW2HRTTE5364F
RK73HW2HRTTE53R6D
RK73HW2HRTTE53R6F
RK73HW2HRTTE5490D
RK73HW2HRTTE5490F
RK73HW2HRTTE5491D
RK73HW2HRTTE5491F
RK73HW2HRTTE5492D
RK73HW2HRTTE5492F
RK73HW2HRTTE5493D
RK73HW2HRTTE5493F
RK73HW2HRTTE5494F
RK73HW2HRTTE54R9D
RK73HW2HRTTE54R9F
RK73HW2HRTTE5600D
RK73HW2HRTTE5600F
RK73HW2HRTTE5601D
RK73HW2HRTTE5601F
RK73HW2HRTTE5602D
RK73HW2HRTTE5603D
RK73HW2HRTTE5603F
RK73HW2HRTTE5604F
RK73HW2HRTTE5620D
RK73HW2HRTTE5620F
RK73HW2HRTTE5621D
RK73HW2HRTTE5621F
RK73HW2HRTTE5622F
RK73HW2HRTTE5623D
RK73HW2HRTTE5623F
RK73HW2HRTTE5624F
RK73HW2HRTTE56R0D
RK73HW2HRTTE56R0F
RK73HW2HRTTE56R2D
RK73HW2HRTTE56R2F
RK73HW2HRTTE5760D
RK73HW2HRTTE5761D
RK73HW2HRTTE5761F
RK73HW2HRTTE5762D
RK73HW2HRTTE5762F
RK73HW2HRTTE5763D
RK73HW2HRTTE5763F
RK73HW2HRTTE5764F
RK73HW2HRTTE57R6D
RK73HW2HRTTE57R6F
RK73HW2HRTTE5900D
RK73HW2HRTTE5900F
RK73HW2HRTTE5901D
RK73HW2HRTTE5901F
RK73HW2HRTTE5902D
RK73HW2HRTTE5902F
RK73HW2HRTTE5903D
RK73HW2HRTTE5903F
RK73HW2HRTTE5904F
RK73HW2HRTTE59R0D
RK73HW2HRTTE59R0F
RK73HW2HRTTE6040D
RK73HW2HRTTE6040F
RK73HW2HRTTE6041D
RK73HW2HRTTE6041F
RK73HW2HRTTE6042D
RK73HW2HRTTE6042F
RK73HW2HRTTE6043D
RK73HW2HRTTE6043F
RK73HW2HRTTE6044F
RK73HW2HRTTE60R4D
RK73HW2HRTTE60R4F
RK73HW2HRTTE6190D
RK73HW2HRTTE6190F
RK73HW2HRTTE6191D
RK73HW2HRTTE6191F
RK73HW2HRTTE6192D
RK73HW2HRTTE6193D
RK73HW2HRTTE6193F
RK73HW2HRTTE6194F
RK73HW2HRTTE61R9D
RK73HW2HRTTE61R9F
RK73HW2HRTTE6200D
RK73HW2HRTTE6200F
RK73HW2HRTTE6201D
RK73HW2HRTTE6201F
RK73HW2HRTTE6202D
RK73HW2HRTTE6203D
RK73HW2HRTTE6203F
RK73HW2HRTTE6204F
RK73HW2HRTTE62R0D
RK73HW2HRTTE62R0F
RK73HW2HRTTE6340D
RK73HW2HRTTE6340F
RK73HW2HRTTE6341D
RK73HW2HRTTE6341F
RK73HW2HRTTE6342D
RK73HW2HRTTE6342F
RK73HW2HRTTE6343D
RK73HW2HRTTE6343F
RK73HW2HRTTE6344F
RK73HW2HRTTE63R4D
RK73HW2HRTTE63R4F
RK73HW2HRTTE6490D
RK73HW2HRTTE6490F
RK73HW2HRTTE6491D
RK73HW2HRTTE6491F
RK73HW2HRTTE6492D
RK73HW2HRTTE6492F
RK73HW2HRTTE6493F
RK73HW2HRTTE6494F
RK73HW2HRTTE64R9D
RK73HW2HRTTE64R9F
RK73HW2HRTTE6650D
RK73HW2HRTTE6650F
RK73HW2HRTTE6651D
RK73HW2HRTTE6651F
RK73HW2HRTTE6652D
RK73HW2HRTTE6652F
RK73HW2HRTTE6653D
RK73HW2HRTTE6654F
RK73HW2HRTTE66R5D
RK73HW2HRTTE66R5F
RK73HW2HRTTE6800D
RK73HW2HRTTE6800F
RK73HW2HRTTE6801D
RK73HW2HRTTE6801F
RK73HW2HRTTE6802D
RK73HW2HRTTE6802F
RK73HW2HRTTE6803D
RK73HW2HRTTE6803F
RK73HW2HRTTE6804F
RK73HW2HRTTE6810D
RK73HW2HRTTE6810F
RK73HW2HRTTE6811D
RK73HW2HRTTE6811F
RK73HW2HRTTE6812D
RK73HW2HRTTE6812F
RK73HW2HRTTE6813D
RK73HW2HRTTE6813F
RK73HW2HRTTE6814F
RK73HW2HRTTE68R0D
RK73HW2HRTTE68R0F
RK73HW2HRTTE68R1D
RK73HW2HRTTE68R1F
RK73HW2HRTTE6980D
RK73HW2HRTTE6980F
RK73HW2HRTTE6981D
RK73HW2HRTTE6981F
RK73HW2HRTTE6982D
RK73HW2HRTTE6982F
RK73HW2HRTTE6983D
RK73HW2HRTTE6984F
RK73HW2HRTTE69R8D
RK73HW2HRTTE69R8F
RK73HW2HRTTE7150D
RK73HW2HRTTE7150F
RK73HW2HRTTE7151D
RK73HW2HRTTE7151F
RK73HW2HRTTE7152D
RK73HW2HRTTE7152F
RK73HW2HRTTE7153D
RK73HW2HRTTE7154F
RK73HW2HRTTE71R5D
RK73HW2HRTTE71R5F
RK73HW2HRTTE7320D
RK73HW2HRTTE7320F
RK73HW2HRTTE7321D
RK73HW2HRTTE7321F
RK73HW2HRTTE7322D
RK73HW2HRTTE7323D
RK73HW2HRTTE7323F
RK73HW2HRTTE7324F
RK73HW2HRTTE73R2D
RK73HW2HRTTE73R2F
RK73HW2HRTTE7500D
RK73HW2HRTTE7500F
RK73HW2HRTTE7501D
RK73HW2HRTTE7501F
RK73HW2HRTTE7502D
RK73HW2HRTTE7502F
RK73HW2HRTTE7503D
RK73HW2HRTTE7503F
RK73HW2HRTTE7504F
RK73HW2HRTTE75R0D
RK73HW2HRTTE75R0F
RK73HW2HRTTE7680D
RK73HW2HRTTE7680F
RK73HW2HRTTE7681D
RK73HW2HRTTE7681F
RK73HW2HRTTE7682D
RK73HW2HRTTE7682F
RK73HW2HRTTE7683D
RK73HW2HRTTE7683F
RK73HW2HRTTE7684F
RK73HW2HRTTE76R8D
RK73HW2HRTTE76R8F
RK73HW2HRTTE7870D
RK73HW2HRTTE7870F
RK73HW2HRTTE7871F
RK73HW2HRTTE7872D
RK73HW2HRTTE7872F
RK73HW2HRTTE7873D
RK73HW2HRTTE7873F
RK73HW2HRTTE7874F
RK73HW2HRTTE78R7D
RK73HW2HRTTE78R7F
RK73HW2HRTTE8060D
RK73HW2HRTTE8060F
RK73HW2HRTTE8061D
RK73HW2HRTTE8061F
RK73HW2HRTTE8062D
RK73HW2HRTTE8062F
RK73HW2HRTTE8063D
RK73HW2HRTTE8063F
RK73HW2HRTTE8064F
RK73HW2HRTTE80R6D
RK73HW2HRTTE80R6F
RK73HW2HRTTE8200D
RK73HW2HRTTE8200F
RK73HW2HRTTE8201D
RK73HW2HRTTE8201F
RK73HW2HRTTE8202D
RK73HW2HRTTE8202F
RK73HW2HRTTE8203D
RK73HW2HRTTE8204F
RK73HW2HRTTE8250D
RK73HW2HRTTE8250F
RK73HW2HRTTE8251D
RK73HW2HRTTE8251F
RK73HW2HRTTE8252D
RK73HW2HRTTE8252F
RK73HW2HRTTE8253D
RK73HW2HRTTE8253F
RK73HW2HRTTE8254F
RK73HW2HRTTE82R0D
RK73HW2HRTTE82R0F
RK73HW2HRTTE82R5F
RK73HW2HRTTE8450D
RK73HW2HRTTE8451D
RK73HW2HRTTE8451F
RK73HW2HRTTE8452D
RK73HW2HRTTE8452F
RK73HW2HRTTE8453D
RK73HW2HRTTE8453F
RK73HW2HRTTE8454F
RK73HW2HRTTE84R5D
RK73HW2HRTTE84R5F
RK73HW2HRTTE8660D
RK73HW2HRTTE8660F
RK73HW2HRTTE8661D
RK73HW2HRTTE8661F
RK73HW2HRTTE8662D
RK73HW2HRTTE8662F
RK73HW2HRTTE8663D
RK73HW2HRTTE8663F
RK73HW2HRTTE8664F
RK73HW2HRTTE86R6D
RK73HW2HRTTE86R6F
RK73HW2HRTTE8870D
RK73HW2HRTTE8870F
RK73HW2HRTTE8871D
RK73HW2HRTTE8871F
RK73HW2HRTTE8872D
RK73HW2HRTTE8872F
RK73HW2HRTTE8873D
RK73HW2HRTTE8873F
RK73HW2HRTTE8874F
RK73HW2HRTTE88R7D
RK73HW2HRTTE88R7F
RK73HW2HRTTE9090D
RK73HW2HRTTE9090F
RK73HW2HRTTE9091D
RK73HW2HRTTE9091F
RK73HW2HRTTE9092D
RK73HW2HRTTE9092F
RK73HW2HRTTE9093D
RK73HW2HRTTE9093F
RK73HW2HRTTE9094F
RK73HW2HRTTE90R9D
RK73HW2HRTTE90R9F
RK73HW2HRTTE9100D
RK73HW2HRTTE9100F
RK73HW2HRTTE9101D
RK73HW2HRTTE9101F
RK73HW2HRTTE9102D
RK73HW2HRTTE9102F
RK73HW2HRTTE9103D
RK73HW2HRTTE9103F
RK73HW2HRTTE9104F
RK73HW2HRTTE91R0D
RK73HW2HRTTE9310D
RK73HW2HRTTE9310F
RK73HW2HRTTE9311D
RK73HW2HRTTE9311F
RK73HW2HRTTE9312D
RK73HW2HRTTE9312F
RK73HW2HRTTE9313D
RK73HW2HRTTE9313F
RK73HW2HRTTE9314F
RK73HW2HRTTE93R1D
RK73HW2HRTTE93R1F
RK73HW2HRTTE9530D
RK73HW2HRTTE9530F
RK73HW2HRTTE9531F
RK73HW2HRTTE9532D
RK73HW2HRTTE9532F
RK73HW2HRTTE9533D
RK73HW2HRTTE9533F
RK73HW2HRTTE9534F
RK73HW2HRTTE95R3D
RK73HW2HRTTE95R3F
RK73HW2HRTTE9760D
RK73HW2HRTTE9761F
RK73HW2HRTTE9762D
RK73HW2HRTTE9762F
RK73HW2HRTTE9763D
RK73HW2HRTTE9763F
RK73HW2HRTTE9764F
RK73HW2HRTTE97R6D
RK73HW2HRTTE97R6F
RK73HW3ARTTE1000D
RK73HW3ARTTE1000F
RK73HW3ARTTE1001D
RK73HW3ARTTE1001F
RK73HW3ARTTE1002D
RK73HW3ARTTE1002F
RK73HW3ARTTE1003D
RK73HW3ARTTE1003F
RK73HW3ARTTE1004D
RK73HW3ARTTE1004F
RK73HW3ARTTE1005F
RK73HW3ARTTE1020D
RK73HW3ARTTE1020F
RK73HW3ARTTE1021D
RK73HW3ARTTE1021F
RK73HW3ARTTE1022D
RK73HW3ARTTE1022F
RK73HW3ARTTE1023D
RK73HW3ARTTE1023F
RK73HW3ARTTE1024F
RK73HW3ARTTE1050D
RK73HW3ARTTE1050F
RK73HW3ARTTE1051D
RK73HW3ARTTE1051F
RK73HW3ARTTE1052D
RK73HW3ARTTE1052F
RK73HW3ARTTE1053D
RK73HW3ARTTE1053F
RK73HW3ARTTE1054F
RK73HW3ARTTE1070D
RK73HW3ARTTE1070F
RK73HW3ARTTE1071D
RK73HW3ARTTE1071F
RK73HW3ARTTE1072D
RK73HW3ARTTE1072F
RK73HW3ARTTE1073D
RK73HW3ARTTE1073F
RK73HW3ARTTE1074F
RK73HW3ARTTE10R0D
RK73HW3ARTTE10R0F
RK73HW3ARTTE10R2D
RK73HW3ARTTE10R2F
RK73HW3ARTTE10R5D
RK73HW3ARTTE10R5F
RK73HW3ARTTE10R7D
RK73HW3ARTTE10R7F
RK73HW3ARTTE1100D
RK73HW3ARTTE1100F
RK73HW3ARTTE1101D
RK73HW3ARTTE1101F
RK73HW3ARTTE1102D
RK73HW3ARTTE1102F
RK73HW3ARTTE1103D
RK73HW3ARTTE1103F
RK73HW3ARTTE1104F
RK73HW3ARTTE1130D
RK73HW3ARTTE1130F
RK73HW3ARTTE1131D
RK73HW3ARTTE1131F
RK73HW3ARTTE1132D
RK73HW3ARTTE1132F
RK73HW3ARTTE1133D
RK73HW3ARTTE1133F
RK73HW3ARTTE1134F
RK73HW3ARTTE1150D
RK73HW3ARTTE1150F
RK73HW3ARTTE1151D
RK73HW3ARTTE1151F
RK73HW3ARTTE1152D
RK73HW3ARTTE1152F
RK73HW3ARTTE1153D
RK73HW3ARTTE1153F
RK73HW3ARTTE1154F
RK73HW3ARTTE1180D
RK73HW3ARTTE1180F
RK73HW3ARTTE1181D
RK73HW3ARTTE1181F
RK73HW3ARTTE1182D
RK73HW3ARTTE1182F
RK73HW3ARTTE1183D
RK73HW3ARTTE1183F
RK73HW3ARTTE1184F
RK73HW3ARTTE11R0D
RK73HW3ARTTE11R0F
RK73HW3ARTTE11R3D
RK73HW3ARTTE11R3F
RK73HW3ARTTE11R5D
RK73HW3ARTTE11R5F
RK73HW3ARTTE11R8D
RK73HW3ARTTE11R8F
RK73HW3ARTTE1200D
RK73HW3ARTTE1200F
RK73HW3ARTTE1201D
RK73HW3ARTTE1201F
RK73HW3ARTTE1202D
RK73HW3ARTTE1202F
RK73HW3ARTTE1203D
RK73HW3ARTTE1203F
RK73HW3ARTTE1204F
RK73HW3ARTTE1210D
RK73HW3ARTTE1210F
RK73HW3ARTTE1211D
RK73HW3ARTTE1211F
RK73HW3ARTTE1212D
RK73HW3ARTTE1212F
RK73HW3ARTTE1213D
RK73HW3ARTTE1213F
RK73HW3ARTTE1214F
RK73HW3ARTTE1240D
RK73HW3ARTTE1240F
RK73HW3ARTTE1241D
RK73HW3ARTTE1241F
RK73HW3ARTTE1242D
RK73HW3ARTTE1242F
RK73HW3ARTTE1243D
RK73HW3ARTTE1243F
RK73HW3ARTTE1244F
RK73HW3ARTTE1270D
RK73HW3ARTTE1270F
RK73HW3ARTTE1271D
RK73HW3ARTTE1271F
RK73HW3ARTTE1272D
RK73HW3ARTTE1272F
RK73HW3ARTTE1273D
RK73HW3ARTTE1273F
RK73HW3ARTTE1274F
RK73HW3ARTTE12R0D
RK73HW3ARTTE12R0F
RK73HW3ARTTE12R1D
RK73HW3ARTTE12R1F
RK73HW3ARTTE12R4D
RK73HW3ARTTE12R4F