SAC5价格

参考价格:¥0.9096

型号:SAC5.0 品牌:Littelfuse 备注:这里有SAC5多少钱,2024年最近7天走势,今日出价,今日竞价,SAC5批发/采购报价,SAC5行情走势销售排行榜,SAC5报价。
型号 功能描述 生产厂家&企业 LOGO 操作
SAC5

500W Low Capacitance Transient Voltage Suppressor

Features •Stand-offvoltagefrom5.0to50volts •Glasspassivatedjunction •Excellentclampingcapability •Lowincrementalsurgeresistance •400Wpeakpulsecapabilitywitha10/1000uswaveform,Repetitionrate(dutycycle):0.01 •Fastresponsetime:typicallylessthan1.

TAITRON

TAITRON

TAITRON

LOW CAPACITANCE TRANSIENT VOLTAGE SUPPRESSOR

FEATURES *500WPeakPulseSurgereverse capabilityon10/1000mswaveform *Excellentclampingcapability *Lowincrementalsurgeresistance *Fastresponsetime:typicallylessthan1.0ns from0voltstoBV

TAYCHIPSTShenzhen Taychipst Electronic Co., Ltd

泰迪斯电子深圳市泰迪斯电子科技有限公司

TAYCHIPST

Transient Voltage Suppressors

FEATURES ☆PlasticpackagehasUnderwritersLaboratoryFlammabilityClassification94V-O. ☆Glasspassivatedjunction. ☆500Wpeakpulsepowercapabilitywitha10/1000µswaveform,repetitionrate(dutycycle):0.01. ☆Excellentclampingcapability. ☆Lowincrementalsurgeresistance. ☆Fast

MERITEKMERITEK electronics corporation

MERITEK电子MERITEK电子公司

MERITEK

Axial Lead Transient Voltage Suppressors (TVS)

Description TheSACseriesisdesignedspecificallytoprotectsensitiveelectronicequipmentfromvoltagetransientsinducedbylightningandothertransientvoltageevents. Features ♦Glasspassivatedchip ♦500Wpeakpulsepowercapabilitywitha10/1000µswaveform, repetitiverate(

UNSEMIUN Semiconducctor INC

优恩半导体深圳市优恩半导体有限公司

UNSEMI

Transient Voltage Suppressors

Features 1.Halogen-free 2.Rohscompliant 3.Typicalmaximumtemperaturecoefficient 4.ΔVBR=0.1xVBR@25°CxΔT 5.GlasspassivatedChipjunctioninDO-15package 6.800Wpeakpulsecapadilityat10x1000μswaveform,repetitionrate(dutycycles):0.01 7.Fastresponsetime:typicallylesstha

RUILONRUILONGYUAN ELECTRONICS

瑞隆源深圳市瑞隆源电子有限公司

RUILON

Low Capacitance Transient Voltage Suppressor Diodes

VoltageRange5.0to50Volts 500WattsPeakPower1.0WattSteadyState Features ☆PlasticpackagehasUnderwritersLaboratoryFlammabilityClassification94V-0 ☆500Wsurgecapabilityat10X1000uswaveform,dutycycle:0.01 ☆Excellentclampingcapability ☆Lowincrementalsurgere

TSCTaiwan Semiconductor Company, Ltd

台半 台湾半导体股份有限公司

TSC

Low Capacitance TRANSZORB® Transient Voltage Suppressors

FEATURES •Glasspassivatedchipjunction •500Wpeakpulsepowercapabilitywitha10/1000μswaveform,repetitiverate(dutycycle):0.01 •Excellentclampingcapability •Veryfastresponsetime •Lowincrementalsurgeresistance •Solderdip275°Cmax.10s,perJESD22-B1

VishayVishay Siliconix

威世科技

Vishay

LOW CAPACITANCE TRANSIENT VOLTAGE SUPPRESSOR

VOLTAGE-5.0TO50Volts 500WattPeakPulsePower FEATURES •PlasticpackagehasUnderwritersLaboratory FlammabilityClassification94V-O •Glasspassivatedjunction •500WPeakPulsePowercapabilityon10/1000µswaveform •Glasspassivatedjunction •Lowincrementalsurgeresistan

MDEMDE semiconductor

MDE半导体公司

MDE

500W Low Capacitance Transient Voltage Suppressor

Features •Stand-offvoltagefrom5.0to50volts •Glasspassivatedjunction •Excellentclampingcapability •Lowincrementalsurgeresistance •400Wpeakpulsecapabilitywitha10/1000uswaveform,Repetitionrate(dutycycle):0.01 •Fastresponsetime:typicallylessthan1.

TAITRON

TAITRON

TAITRON

Transient Voltage Suppression Diodes

LittelfuseLittelfuse Inc.

力特力特公司

Littelfuse

Low Capacitance Tranient Voltage Suppressor

PeakPulsePower500Watts Sand-offVoltage5.0to50Volts Feature: *PlasticpackagehasunderwriterslaboratoryFlammabilityclassification94V-0. *Glasspassivatedjunction. *500wpeakpulsepowercapabilitywitha10/100uswaveformRepetitionrate(dutycycle):0.01. *

WEITRONWEITRON

威堂電子科技

WEITRON

Glass Passivated Die Construction

Features ●GlassPassivatedDieConstruction ●500WPeakPulsePowerDissipation ●Uni-directionalVersionsAvailable ●ExcellentClampingCapability ●FastResponseTime Applications ●CommunicationSystems ●PowerSupplies ●MedicalEquipment ●BusinessMachines

SEMITECHShanghai Semitech Semiconductor Co., Ltd

海晨启半导体上海晨启半导体有限公司

SEMITECH

LOW CAPACITANCE 500W TRANSIENT VOLTAGE SUPPRESSORS

FEATURES UL94V0FLAMERETARDANTEPOXYMOLDINGCOMPOND DIFFUSEDJUNCTION LOWCOST LOWJUNCTIONCAPACITANCE MECHANICALDATA CASE:MOLDEDPLASTIC,CASE:DO15,DIMENSIONSININCHESAND(MILLIMETERS) TERMINALS:AXIALLEADSSOLDERABLEPERMIL-STD-202,METHOD208 POLARITY:COLO

FRONTIER

Frontier Electronics

FRONTIER

Low Capacitance TRANSZORB Transient Voltage Suppressors

FEATURES •Glasspassivatedchipjunction •500Wpeakpulsepowercapabilitywitha10/1000μswaveform,repetitiverate(dutycycle):0.01 •Excellentclampingcapability •Veryfastresponsetime •Lowincrementalsurgeresistance •Solderdip275°Cmax.10s,perJESD22-B106 •Materi

VishayVishay Siliconix

威世科技

Vishay

Axial Lead Transient Voltage Suppressors (TVS)

Description TheSACseriesisdesignedspecificallytoprotectsensitiveelectronicequipmentfromvoltagetransientsinducedbylightningandothertransientvoltageevents. Features ♦Glasspassivatedchip ♦500Wpeakpulsepowercapabilitywitha10/1000µswaveform, repetitiverate(dut

YFWDIODEDONGGUAN YOU FENG WEI ELECTRONICS CO., LTD

佑风微电子广东佑风微电子有限公司

YFWDIODE

500W Low Capacitance Transient Voltage Suppressor

Features •LeadFreeFinish/RohsCompliant(Note1)(PSuffixdesignates Compliant.Seeorderinginformation) •GlassPassivatedJunction •ExcellentClampingCapability •EpoxymeetsUL94V-0flammabilityrating •MoistureSensitivityLevel1 •ULRecognizedFile#E331408 •Halogenfre

MCCMicro Commercial Components

美微科美微科半导体公司

MCC

Low Capacitance TransZorbTM TVS

Stand-offVoltage-5.0to50Volts PeakPulsePower-500Watts Features ◇PlasticpackagehasUnderwritersLaboratory FlammabilityClassification94V-0 ◇Glasspassivatedjunctions ◇500Wpeakpulsepowercapabilitywitha10/1000µs waveform,repetitionrate(dutycycle):0.01 ◇Ex

LUGUANGShenzhen Luguang Electronic Technology Co., Ltd

鲁光电子深圳市鲁光电子科技有限公司

LUGUANG

5.0 To 50V 500W Low Capacitance Axial Lead Transient Voltage Suppressors (TVS)

Features Glasspassivatedjunction 500Wpeakpulsepowercapabilitywitha10/1000μswaveform, repetitiverate(dutycycle):0.01 Lowleakage Excellentclampingcapability Veryfastresponsetime PlasticpackagehasUnderwritersLaboratoryFlammability94V-0 HalogenfreeandRoHScomplia

UNSEMIUN Semiconducctor INC

优恩半导体深圳市优恩半导体有限公司

UNSEMI

500 Watts Axial Leaded Low Capacitance Transient Voltage Suppressor

Features ●500WPeakPulseSurgereverse capabilityon10/1000mswaveform ●Excellentclampingcapability ●Lowincrementalsurgeresistance ●Fastresponsetime:typicallylessthan1.0ns from0voltstoBV

SUNMATESUNMATE electronic Co., LTD

森美特森美特半导体股份有限公司

SUNMATE

Transient Voltage Suppression Diodes

LittelfuseLittelfuse Inc.

力特力特公司

Littelfuse

Low Capacitance TRANSZORB® Transient Voltage Suppressors

FEATURES •Glasspassivatedchipjunction •500Wpeakpulsepowercapabilitywitha10/1000μswaveform,repetitiverate(dutycycle):0.01 •Excellentclampingcapability •Veryfastresponsetime •Lowincrementalsurgeresistance •Solderdip275°Cmax.10s,perJESD22-B1

VishayVishay Siliconix

威世科技

Vishay

LOW CAPACITANCE TRANSIENT ABSORPTION ZENER

MicrosemiMicrosemi Corporation

美高森美美高森美公司

Microsemi

Low Capacitance Tranient Voltage Suppressor

PeakPulsePower500Watts Sand-offVoltage5.0to50Volts Feature: *PlasticpackagehasunderwriterslaboratoryFlammabilityclassification94V-0. *Glasspassivatedjunction. *500wpeakpulsepowercapabilitywitha10/100uswaveformRepetitionrate(dutycycle):0.01. *

WEITRONWEITRON

威堂電子科技

WEITRON

500W Low Capacitance Transient Voltage Suppressor

Features •Stand-offvoltagefrom5.0to50volts •Glasspassivatedjunction •Excellentclampingcapability •Lowincrementalsurgeresistance •400Wpeakpulsecapabilitywitha10/1000uswaveform,Repetitionrate(dutycycle):0.01 •Fastresponsetime:typicallylessthan1.

TAITRON

TAITRON

TAITRON

Low Capacitance Transient Voltage Suppressor Diodes

VoltageRange5.0to50Volts 500WattsPeakPower1.0WattSteadyState Features ☆PlasticpackagehasUnderwritersLaboratoryFlammabilityClassification94V-0 ☆500Wsurgecapabilityat10X1000uswaveform,dutycycle:0.01 ☆Excellentclampingcapability ☆Lowincrementalsurgere

TSCTaiwan Semiconductor Company, Ltd

台半 台湾半导体股份有限公司

TSC

Low Capacitance TRANSZORB® Transient Voltage Suppressors

FEATURES •Glasspassivatedchipjunction •500Wpeakpulsepowercapabilitywitha10/1000μswaveform,repetitiverate(dutycycle):0.01 •Excellentclampingcapability •Veryfastresponsetime •Lowincrementalsurgeresistance •Solderdip275°Cmax.10s,perJESD22-B1

VishayVishay Siliconix

威世科技

Vishay

LOW CAPACITANCE TRANSIENT VOLTAGE SUPPRESSOR

VOLTAGE-5.0TO50Volts 500WattPeakPulsePower FEATURES •PlasticpackagehasUnderwritersLaboratory FlammabilityClassification94V-O •Glasspassivatedjunction •500WPeakPulsePowercapabilityon10/1000µswaveform •Glasspassivatedjunction •Lowincrementalsurgeresistan

MDEMDE semiconductor

MDE半导体公司

MDE

Transient Voltage Suppression Diodes

LittelfuseLittelfuse Inc.

力特力特公司

Littelfuse

500W Low Capacitance Transient Voltage Suppressor

Features •LeadFreeFinish/RohsCompliant(Note1)(PSuffixdesignates Compliant.Seeorderinginformation) •GlassPassivatedJunction •ExcellentClampingCapability •EpoxymeetsUL94V-0flammabilityrating •MoistureSensitivityLevel1 •ULRecognizedFile#E331408 •Halogenfre

MCCMicro Commercial Components

美微科美微科半导体公司

MCC

Low Capacitance TransZorbTM TVS

Stand-offVoltage-5.0to50Volts PeakPulsePower-500Watts Features ◇PlasticpackagehasUnderwritersLaboratory FlammabilityClassification94V-0 ◇Glasspassivatedjunctions ◇500Wpeakpulsepowercapabilitywitha10/1000µs waveform,repetitionrate(dutycycle):0.01 ◇Ex

LUGUANGShenzhen Luguang Electronic Technology Co., Ltd

鲁光电子深圳市鲁光电子科技有限公司

LUGUANG

500 Watts Axial Leaded Low Capacitance Transient Voltage Suppressor

Features ●500WPeakPulseSurgereverse capabilityon10/1000mswaveform ●Excellentclampingcapability ●Lowincrementalsurgeresistance ●Fastresponsetime:typicallylessthan1.0ns from0voltstoBV

SUNMATESUNMATE electronic Co., LTD

森美特森美特半导体股份有限公司

SUNMATE

Transient Voltage Suppressors

FEATURES ☆PlasticpackagehasUnderwritersLaboratoryFlammabilityClassification94V-O. ☆Glasspassivatedjunction. ☆500Wpeakpulsepowercapabilitywitha10/1000µswaveform,repetitionrate(dutycycle):0.01. ☆Excellentclampingcapability. ☆Lowincrementalsurgeresistance. ☆Fast

MERITEKMERITEK electronics corporation

MERITEK电子MERITEK电子公司

MERITEK

Low Capacitance TRANSZORB Transient Voltage Suppressors

FEATURES •Glasspassivatedchipjunction •500Wpeakpulsepowercapabilitywitha10/1000μswaveform,repetitiverate(dutycycle):0.01 •Excellentclampingcapability •Veryfastresponsetime •Lowincrementalsurgeresistance •Solderdip275°Cmax.10s,perJESD22-B106 •Materi

VishayVishay Siliconix

威世科技

Vishay

Axial Lead Transient Voltage Suppressors

SACSeries5.0To50V500WLowCapacitance Description TheSACseriesisdesignedspecificallytoprotectsensitiveelectronicequipmentfromvoltagetransientsinducedbylightningandothertransientvoltageevents. Features ♦Glasspassivatedchip ♦500Wpeakpulsepowercap

SOCAYSocay Electornics Co., Ltd.

硕凯电子硕凯电子股份有限公司

SOCAY

Axial Lead Transient Voltage Suppressors (TVS)

Description TheSACseriesisdesignedspecificallytoprotectsensitiveelectronicequipmentfromvoltagetransientsinducedbylightningandothertransientvoltageevents. Features ♦Glasspassivatedchip ♦500Wpeakpulsepowercapabilitywitha10/1000µswaveform, repetitiverate(

UNSEMIUN Semiconducctor INC

优恩半导体深圳市优恩半导体有限公司

UNSEMI

Glass Passivated Die Construction

Features ●GlassPassivatedDieConstruction ●500WPeakPulsePowerDissipation ●Uni-directionalVersionsAvailable ●ExcellentClampingCapability ●FastResponseTime Applications ●CommunicationSystems ●PowerSupplies ●MedicalEquipment ●BusinessMachines

SEMITECHShanghai Semitech Semiconductor Co., Ltd

海晨启半导体上海晨启半导体有限公司

SEMITECH

Axial Lead Transient Voltage Suppressors (TVS)

Description TheSACseriesisdesignedspecificallytoprotectsensitiveelectronicequipmentfromvoltagetransientsinducedbylightningandothertransientvoltageevents. Features ♦Glasspassivatedchip ♦500Wpeakpulsepowercapabilitywitha10/1000µswaveform, repetitiverate(dut

YFWDIODEDONGGUAN YOU FENG WEI ELECTRONICS CO., LTD

佑风微电子广东佑风微电子有限公司

YFWDIODE

Transient Voltage Suppressors

Features 1.Halogen-free 2.Rohscompliant 3.Typicalmaximumtemperaturecoefficient 4.ΔVBR=0.1xVBR@25°CxΔT 5.GlasspassivatedChipjunctioninDO-15package 6.800Wpeakpulsecapadilityat10x1000μswaveform,repetitionrate(dutycycles):0.01 7.Fastresponsetime:typicallylesstha

RUILONRUILONGYUAN ELECTRONICS

瑞隆源深圳市瑞隆源电子有限公司

RUILON

LOW CAPACITANCE 500W TRANSIENT VOLTAGE SUPPRESSORS

FEATURES UL94V0FLAMERETARDANTEPOXYMOLDINGCOMPOND DIFFUSEDJUNCTION LOWCOST LOWJUNCTIONCAPACITANCE MECHANICALDATA CASE:MOLDEDPLASTIC,CASE:DO15,DIMENSIONSININCHESAND(MILLIMETERS) TERMINALS:AXIALLEADSSOLDERABLEPERMIL-STD-202,METHOD208 POLARITY:COLO

FRONTIER

Frontier Electronics

FRONTIER

LOW CAPACITANCE TRANSIENT VOLTAGE SUPPRESSOR

FEATURES *500WPeakPulseSurgereverse capabilityon10/1000mswaveform *Excellentclampingcapability *Lowincrementalsurgeresistance *Fastresponsetime:typicallylessthan1.0ns from0voltstoBV

TAYCHIPSTShenzhen Taychipst Electronic Co., Ltd

泰迪斯电子深圳市泰迪斯电子科技有限公司

TAYCHIPST

Low Capacitance TRANSZORB짰 Transient Voltage Suppressors

FEATURES •Glasspassivatedchipjunction •500Wpeakpulsepowercapabilitywitha 10/1000μswaveform,repetitiverate(duty cycle):0.01 •Excellentclampingcapability •Veryfastresponsetime •Lowincrementalsurgeresistance •Solderdip275°Cmax.10s,perJESD22-B106 •Mate

VishayVishay Siliconix

威世科技

Vishay

Low Capacitance TRANSZORB짰 Transient Voltage Suppressors

FEATURES •Glasspassivatedchipjunction •500Wpeakpulsepowercapabilitywitha 10/1000μswaveform,repetitiverate(duty cycle):0.01 •Excellentclampingcapability •Veryfastresponsetime •Lowincrementalsurgeresistance •Solderdip275°Cmax.10s,perJESD22-B106 •Mate

VishayVishay Siliconix

威世科技

Vishay

Transient Voltage Suppression Diodes

LittelfuseLittelfuse Inc.

力特力特公司

Littelfuse

LOW CAPACITANCE TRANSIENT VOLTAGE SUPPRESSOR STAND-OFF VOLTAGE-5.0 TO 50 Volts

文件:284.7 Kbytes Page:3 Pages

SPSEMIStarHope

瞬雷电子

SPSEMI

LOW CAPACITANCE TRANSIENT VOLTAGE SUPPRESSOR

文件:161.93 Kbytes Page:2 Pages

NJSEMINew Jersey Semi-Conductor Products, Inc.

新泽西半导体新泽西半导体产品股份有限公司

NJSEMI

Axial Lead Transient Voltage Suppressors

文件:262.8 Kbytes Page:3 Pages

ANOVAAnova Technologies CO., LTD.

林朋科技

ANOVA

TVS Diode Products

文件:3.3173 Mbytes Page:146 Pages

LittelfuseLittelfuse Inc.

力特力特公司

Littelfuse

Axial Lead Transient Voltage Suppressors

文件:412.51 Kbytes Page:4 Pages

UNSEMIUN Semiconducctor INC

优恩半导体深圳市优恩半导体有限公司

UNSEMI

Low Capacitance TRANSZORB Transient Voltage Suppressors

文件:298.24 Kbytes Page:3 Pages

RECTRONRECTRON LTD

瑞创深圳市瑞创科技有限公司

RECTRON

Transient Voltage Suppressor

文件:284.23 Kbytes Page:3 Pages

etc2List of Unclassifed Manufacturers

etc2未分类制造商

etc2

Surface Mount Transient Voltage Suppressors (TVS)

文件:3.90527 Mbytes Page:56 Pages

SOCAYSocay Electornics Co., Ltd.

硕凯电子硕凯电子股份有限公司

SOCAY

The SAC Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events

文件:747.17 Kbytes Page:4 Pages

LittelfuseLittelfuse Inc.

力特力特公司

Littelfuse

Low Capacitance Transient Voltage Suppressor Stand-Off Voltage - 5.0 to 50 Volts 500 Watt Peak Pulse Power

文件:282.81 Kbytes Page:4 Pages

SPSEMIStarHope

瞬雷电子

SPSEMI

LOW CAPACITANCE TRANSIENT VOLTAGE VBR : 5.0 - 50 Volts SUPPRESSOR

文件:38.98 Kbytes Page:2 Pages

EIC

EIC

EIC

封装/外壳:DO-204AC,DO-15,轴向 包装:盒 描述:SAC, DO-204AC, 5V, 10V, BOX 电路保护 TVS - 二极管

YAGEOYageo Corporation

国巨国巨品牌

YAGEO

封装/外壳:DO-204AC,DO-15,轴向 包装:卷带(TR) 描述:TVS DIODE 5VWM 10VC DO204AC 电路保护 TVS - 二极管

LittelfuseLittelfuse Inc.

力特力特公司

Littelfuse

Transient Voltage Suppressor

文件:284.23 Kbytes Page:3 Pages

etc2List of Unclassifed Manufacturers

etc2未分类制造商

etc2

LOW CAPACITANCE TRANSIENT VOLTAGE SUPPRESSOR STAND-OFF VOLTAGE-5.0 TO 50 Volts

文件:284.7 Kbytes Page:3 Pages

SPSEMIStarHope

瞬雷电子

SPSEMI

Low Capacitance Transient Voltage Suppressor Stand-Off Voltage - 5.0 to 50 Volts 500 Watt Peak Pulse Power

文件:282.81 Kbytes Page:4 Pages

SPSEMIStarHope

瞬雷电子

SPSEMI

Axial Lead Transient Voltage Suppressors

文件:412.51 Kbytes Page:4 Pages

UNSEMIUN Semiconducctor INC

优恩半导体深圳市优恩半导体有限公司

UNSEMI

SAC5产品属性

  • 类型

    描述

  • 型号

    SAC5

  • 制造商

    TAITRON

  • 制造商全称

    TAITRON Components Incorporated

  • 功能描述

    500W Low Capacitance Transient Voltage Suppressor

更新时间:2024-5-24 13:48:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
HYNIX
MSOP28
699839
集团化配单-有更多数量-免费送样-原包装正品现货-正规
YAGEO(国巨)
23+
DO204AC(DO15)
6000
Vishay(威世)
23+
标准封装
7216
原厂直销,大量现货库存,交期快。价格优,支持账期
NXP(恩智浦)
23+
N/A
589610
新到现货 原厂一手货源 价格秒杀代理!
BrightKing
18+
DO-214
10000
正品原装,全新货源,可长期订货
NXP(恩智浦)
23+
MAPBGA-516
1048
深耕行业12年,可提供技术支持。
VISHAY
23+
NA
196224
瞬态抑制二极管
TI
2022+
VDFN
6000
一级代理/分销渠道价格优势 十年芯程一路只做原装正品
VISAHY
16+
原厂封装
40000
原装现货假一罚十
22+
SMD
9600
原装现货,优势供应,支持实单!

SAC5芯片相关品牌

  • AMPHENOL
  • CK-COMPONENTS
  • DDK
  • GLENAIR
  • MACOM
  • Mitsubishi
  • MOLEX6
  • Panasonic
  • POWERDYNAMICS
  • RHOMBUS-IND
  • TELEDYNE
  • YAMAICHI

SAC5数据表相关新闻

  • SAB-C167SR-LM

    SAB-C167SR-LM

    2023-5-23
  • SAB-C505L-4EM

    SAB-C505L-4EM

    2023-5-4
  • SAFEA1G96FA0F00R12

    SAFEA1G96FA0F00R121930-1990MHZ进口厂家贴片通信设备用滤波器

    2021-12-30
  • SAFEA1G84FA0F00R14

    SAFEA1G84FA0F00R14Murata村田滤波器原装全新

    2021-12-30
  • SAFEA1G96FA0F00

    SAFEA1G96FA0F00R15全新原装直拍封装SMD丝印LG

    2021-12-30
  • SABRE9018Q2C

    深圳市科恒伟业电子有限公司深圳市福田区华强北振兴路101号华匀大厦2栋5楼516网站http://www.kehengweiyedz.cn网站http://www.kehengweiye.com邮箱:yulin522@126.com0755-8320005015817287769柯先生

    2020-4-19