规格:包装 散装 ,
专业代理销售st(意法)全系列产品
关于我们
|
联系我们
库存查询
ST产品选型
产品
制造商
联系我们
美国1号分类选型
新加坡2号分类选型
英国10号分类选型
英国2号分类选型
日本5号分类选型
在本站结果里搜索:
热门搜索词:
电容器
Vicor
MXP7205VW
STM32F103C8T6
1379658-1
UVX
美国1号仓库
产品分类
(1620989)
音频产品
(3443)
电缆,电线
(302)
电缆,电线 - 管理
(2855)
电容器
(163549)
电路保护
(35315)
计算机,办公室 - 元件,配件
(71)
连接器,互连器件
(910413)
晶体,振荡器,谐振器
(17477)
分立半导体产品
(29143)
滤波器
(3828)
硬件,紧固件,配件
(1280)
电感器,线圈,扼流圈
(17704)
集成电路(IC)
(4304)
隔离器
(361)
套件
(227)
存储卡,模块
(37)
网络解决方案
(787)
光电元件
(12558)
电位计,可变电阻器
(9055)
电源 - 板安装
(198764)
电源 - 外部/内部(外接)
(1134)
继电器
(11362)
电阻器
(153998)
射频/IF 和 RFID
(6341)
传感器,变送器
(8705)
静电控制,ESD,无尘室产品
(5)
开关
(25979)
胶带,粘合剂
(592)
测试与测量
(259)
工具
(3)
变压器
(1138)
筛选品牌
3M(10556)
3M (TC)(3060)
4D Systems Pty Ltd(2)
Aavid Thermalloy(7)
Abracon LLC(3174)
Acme Electric/Amveco/Actown(5)
Adafruit Industries LLC(116)
Adesto Technologies(18)
Advanced Linear Devices Inc.(6)
Advantech Corp(7)
Aearo Technologies, LLC(4134)
Aeroflex Metelics, Division of MACOM(240)
AKM Semiconductor Inc.(21)
Alcatel Components(1)
Allegro MicroSystems, LLC(269)
Alliance Memory, Inc.(12)
Alpha & Omega Semiconductor Inc.(16)
Alpha Wire(114)
Altera(1)
American Electrical Inc.(121)
American Technical Ceramics(1)
Ametherm(497)
Amgis, LLC(111)
Amphenol Advanced Sensors(23325)
Amphenol Aerospace Operations(16977)
Amphenol Anytek(25885)
Amphenol Commercial Products(117184)
Amphenol FCI(46708)
Amphenol Industrial Operations(15493)
Amphenol LTW(75)
Amphenol PCD(6094)
Amphenol RF Division(3556)
Amphenol Sine Systems Corp(1297)
Amphenol SV Microwave(5087)
Ampleon USA Inc.(60)
Amprobe(6)
ams(20)
Analog Devices Inc.(405)
Antenova(33)
APEM Inc.(870)
Apex Microtechnology(27)
API Delevan Inc.(8288)
API Technologies Corp(1394)
Arduino(4)
Aries Electronics(5022)
Artaflex Inc.(7)
Artesyn Embedded Technologies(647)
Assmann WSW Components(2277)
ATOP Technologies(5)
AVX Corp/Kyocera Corp(2956)
AVX Corporation(4474)
B&B SmartWorx, Inc.(380)
Bel Fuse Inc.(82)
Bel Inc.(1519)
Bel Power Solutions(10649)
Belden Inc.(10)
Bivar Inc.(422)
Bluetechnix GmbH(2)
Bourns Inc.(11091)
Broadcom Limited(1659)
Bud Industries(4)
Bulgin(2328)
C&K(7093)
Caddock Electronics Inc.(51)
Cal Test Electronics(190)
Cantherm(287)
Cardinal Components Inc.(732)
Carling Technologies(87)
CEL(240)
Central Semiconductor Corp(891)
CH Products(102)
Cherry Americas LLC(20)
Chip Quik Inc.(1)
Cinch Connectivity Solutions(4434)
Cinch Connectivity Solutions AIM-Cambridge(1469)
Cinch Connectivity Solutions Johnson(629)
Cinch Connectivity Solutions Midwest Microwave(344)
Cinch Connectivity Solutions Semflex(125)
Cinch Connectivity Solutions Trompeter(442)
Cinch Connectivity Solutions Vitelec(2095)
Cirrus Logic Inc.(35)
Citizen Finedevice Co Ltd(340)
CNC Tech(114)
Comchip Technology(403)
Comus International(41)
Conec(1690)
ConnectBlue(4)
Connor-Winfield(30)
Conxall/Switchcraft(2922)
Copal Electronics Inc.(664)
Copeland Communications Inc.(2)
Cornell Dubilier Electronics (CDE)(16186)
Coto Technology(57)
CR Magnetics Inc.(496)
Cree Inc.(797)
Cree/Wolfspeed(13)
Crouzet(461)
Crydom Co.(4207)
Crystek Corporation(128)
C-TON Industries(3)
CTS Electrocomponents(1891)
CTS Resistor Products(444)
CTS Thermal Management Products(85)
CTS-Frequency Controls(37)
CUI Inc.(1661)
Curtis Industries(19400)
Curtis Instruments Inc.(2)
CW Industries(699)
Cynergy 3(115)
Cypress Semiconductor Corp(7)
Delta Electronics(318)
Desco(6)
DFRobot(5)
Dialight(3328)
Digi International(451)
Digi-Key Kit(2)
Digilent, Inc.(6)
Diodes Incorporated(1388)
DLP Design Inc.(9)
Dynastream Innovations Inc.(2)
Eaton(5871)
ebm-papst Inc.(11)
Echelon Corporation(3)
ECS Inc.(3008)
EDAC Inc.(6897)
Electroswitch(381)
Elna America(168)
Embedded Artists(1)
EPCOS (TDK)(12557)
EPSON(111)
Epson Electronics America Inc-Semiconductor Div(179)
ERP Power, LLC(5)
Essentra Components(1116)
E-Switch(1874)
E-T-A(35)
Ethertronics Inc.(17)
Everlight Electronics Co Ltd(901)
Exar Corporation(126)
Excelitas Technologies(31)
E-Z-Hook(138)
Fairchild/Micross Components(2377)
Fairchild/ON Semiconductor(506)
FEIG Electronic(37)
Finisar Corporation(18)
Flexipanel(1)
Fox Electronics(46)
FTDI, Future Technology Devices International Ltd(11)
GC Electronics(7)
GE Critical Power(649)
GeneSiC Semiconductor(1933)
Glenair(4)
Global Power Technologies Group(97)
Grayhill Inc.(702)
Greenlee Communications(107)
Hammond Manufacturing(679)
HARTING(8265)
Harwin Inc.(3877)
HellermannTyton(570)
Heraeus Sensor Technology USA(29)
Hirose Electric Co Ltd(7635)
Holmate Technology Corp. (Holtek)(1)
Honeywell Microelectronics & Precision Sensors(16)
Honeywell Sensing and Control EMEA(994)
Honeywell Sensing and Productivity Solutions(216)
Honeywell Sensing and Productivity Solutions T&M(481)
I.O. Interconnect(82)
IDT, Integrated Device Technology Inc(168)
Illinois Capacitor(3764)
Industrial Fiberoptics(31)
Infineon Technologies(279)
Infineon Technologies Industrial Power and Controls Americas(270)
Inolux(34)
Intel(2)
Interlink Electronics(1)
Intersil(22)
Inventek Systems(10)
Inventus Power(1)
Isocom Components 2004 LTD(6)
ISSI, Integrated Silicon Solution Inc(41)
ITT Cannon, LLC(78312)
IXYS(1261)
IXYS Integrated Circuits Division(3)
JAE Electronics(1707)
JKL Components Corp.(24)
Johanson Technology Inc.(14)
Jonard Tools(13)
JST Sales America Inc.(1543)
Judco Manufacturing Inc.(50)
KEMET(26250)
Keystone Electronics(993)
Kingbright(689)
Kionix Inc.(210)
Klein Tools, Inc.(18)
Knowles(574)
Knowles Dielectric Labs(9)
Knowles Novacap(286)
Knowles Voltronics(60)
Laird - Embedded Wireless Solutions(41)
Laird Technologies EMI(26)
Laird Technologies IAS(2690)
Laird-Signal Integrity Products(50)
Lattice Semiconductor Corporation(72)
Leader Tech Inc.(44)
LED Engin Inc.(7)
LEDdynamics Inc.(41)
LEM USA Inc.(119)
LEMO(6187)
Linear Technology(59)
Linx Technologies Inc.(270)
Lite-On Inc.(511)
Littelfuse Inc.(11956)
Lumberg Automation(14)
Lumex Opto/Components Inc.(1098)
Luminus Devices Inc.(4)
Luna Optoelectronics(435)
M/A-Com Technology Solutions(116)
Magnasphere Corp(1)
Mallory Sonalert Products Inc.(1797)
Marktech Optoelectronics(339)
Maxim Integrated(204)
Maxwell Technologies Inc.(39)
MEC Switches(321)
Melexis Technologies NV(188)
MG Chemicals(4)
Micro Commercial Co(333)
Microchip Technology(765)
Micron Technology Inc.(520)
Microsemi Corporation(16137)
Microsemi Solutions Sdn Bhd.(9496)
MikroElektronika(8)
Mill-Max Manufacturing Corp.(5932)
Molex - Temp Flex(20947)
Molex Connector Corporation(3738)
Molex, LLC(646)
Monolithic Power Systems Inc.(1)
MPD (Memory Protection Devices)(23)
Mueller Electric Co(97)
Multi-Tech Systems Inc.(63)
Murata Electronics North America(2297)
Murata Power Solutions Inc.(275)
NDK America, Inc.(2)
Nearson Inc.(75)
NessCap Co Ltd(20)
Newava Technology Inc.(16)
Nexperia USA Inc.(2)
Nichicon(12206)
Nidec Copal Electronics(895)
NimbeLink, LLC(12)
NJR Corporation/NJRC(43)
NKK Switches(4638)
NorComp Inc.(765)
NVE Corp/Isolation Products(2)
NXP USA Inc.(387)
Ohmite(12417)
Olimex LTD(2)
Omron Automation and Safety(7935)
Omron Electronics Inc-EMC Div(2047)
ON Semiconductor(857)
On Shore Technology Inc.(12266)
Oplink Communications, LLC(8670)
Opto Diode Corp(44)
OSRAM Opto Semiconductors Inc.(300)
Panasonic - ATG(2814)
Panasonic - BSG(936)
Panasonic - DTG(343)
Panasonic Electric Works(240)
Panasonic Electronic Components(2344)
Panasonic Industrial Automation Sales(7323)
Panduit Corp(7538)
Parallax Inc.(35)
Peerless by Tymphany(198)
Peregrine Semiconductor(1)
Phihong USA(2)
Phoenix Contact(18659)
Pomona Electronics(454)
Power Integrations(23)
Powerex Inc.(2023)
Preci-Dip(26641)
Precision Electronics Corporation(154)
Proant AB(12)
PUI Audio, Inc.(499)
PULS, LP(11)
Pulse Electronics Network(263)
Pulse Electronics Power(108)
PulseLarsen Antennas(100)
QT Brightek (QTB)(8)
Qualcomm (RF360 - A Qualcomm & TDK Joint Venture)(60)
Qualtek(473)
Quatech-Division of B&B Electronics(353)
RAFI USA(69)
Recom Power(265)
Red Lion Controls(117)
Renesas Electronics America(57)
RF Digital Corporation(3)
RF Solutions(191)
RFMD(16)
Riedon(693)
Rohm Semiconductor(325)
Rubycon(7352)
Sagrad Inc.(12)
Samtec Inc.(151907)
Sanken(508)
SANYO Semiconductor (U.S.A) Corporation(2)
Schaffner EMC Inc.(843)
Schott Corporation(6)
Schurter Inc.(3921)
Seeed Technology Co., Ltd(76)
Semtech Corporation(1198)
Seoul Semiconductor Inc.(5)
Sharp Microelectronics(349)
Signal Transformer(212)
SII Semiconductor Corporation(361)
Silicon Labs(86)
Singatron Enterprises Co Ltd(9)
Siretta Ltd(198)
SiTIME(8608)
Skyetek Inc(13)
Skyworks Solutions Inc.(38)
SL Power Electronics Manufacture of Condor/Ault Brands(7)
SMC Diode Solutions(334)
Soberton Inc.(32)
Socle Technology Corporation(4)
Souriau(32112)
SparkFun Electronics(42)
Sprague-Goodman(934)
Stackpole Electronics Inc.(2730)
Standex-Meder Electronics(33)
Stanley Electric Co(78)
Steute Wireless(14)
Stewart Connector(82)
STMicroelectronics(293)
Sullins Connector Solutions(12542)
Sumida America Components Inc.(422)
SunLED(209)
Sunon Fans(5)
Susumu(145)
Swissbit(1)
Switchcraft Inc.(2488)
Synapse Wireless(7)
Taitien(146)
Taiwan Semiconductor Corporation(1520)
Taiyo Yuden(1312)
Tallysman Wireless Inc.(71)
Talon Communications, Inc.(2)
Tamura(395)
Taoglas Limited(281)
TDK Corporation(8840)
TDK-Lambda Americas Inc.(814)
TE Connectivity Aerospace, Defense and Marine(13038)
TE Connectivity ALCOSWITCH Switches(60833)
TE Connectivity AMP Connectors(26828)
TE Connectivity Corcom Filters(9458)
TE Connectivity Deutsch Connectors(4004)
TE Connectivity Measurement Specialties(2171)
TE Connectivity Passive Product(9989)
TE Connectivity Potter & Brumfield Relays(3627)
TE Connectivity Raychem Cable Protection(12287)
Telit(1)
Tensility International Corp(55)
Texas Instruments(515)
t-Global Technology(19)
Thales Visionix, Inc.(4)
ThingMagic, a JADAK brand(7)
Thomas Research Products(31)
Toko America Inc.(39)
Toshiba Semiconductor and Storage(500)
Transphorm(1)
Trenz Electronic GmbH(1)
Triad Magnetics(411)
Tripp Lite(19)
TRP Connector B.V.(95)
TT Electronics/BI(480)
TT Electronics/BI Magnetics(268)
TT Electronics/IRC(23)
TT Electronics/Optek Technology(1247)
TT Electronics/Welwyn(190)
Tusonix a Subsidiary of CTS Electronic Components(511)
TXC CORPORATION(308)
United Chemi-Con(10341)
US Relays and Technology, Inc.(1)
US Sensor(574)
Vector Electronics(14)
Vicor Corporation(194381)
Vishay BC Components(7296)
Vishay Beyschlag(24718)
Vishay Dale(111580)
Vishay Electro-Films(10095)
Vishay Foil Resistors (Division of Vishay Precision Group)(14095)
Vishay Huntington Electric Inc.(3457)
Vishay Semiconductor Diodes Division(1366)
Vishay Semiconductor Opto Division(859)
Vishay Semiconductor Opto Division(646)
Vishay Sfernice(1959)
Vishay Siliconix(4806)
Vishay Spectrol(478)
Vishay Sprague(171)
Vishay Thin Film(158)
Vishay Vitramon(189)
Visual Communications Company - VCC(606)
Volgen America/Kaga Electronics USA(24)
Walsin Technology Corporation(22)
WeEn Semiconductors(30)
Weidmuller(19729)
Winchester Electronics(542)
WIZnet(9)
Wurth Electronics Inc.(1134)
Wurth Electronics Midcom(5)
XP Power(206)
Yageo(2135)
ZF Electronics(33)
Zilog(1)
重新选择
规格选型正在加载中...
在结果中搜索词:
以下搜索结果
参考图片
制造商 / 描述 / 型号 / 仓库库存编号 / 别名
PDF
操作
Switchcraft Inc.
CONN AUDIO MALE 3COND R/A PCB
详细描述:3 位置 圆形连接器 插座,公形引脚 焊接 银
型号:
PD3MRMS2
仓库库存编号:
SC1571-ND
别名:PD3MRMS2-ND
SC1571
规格:包装 散装 ,
无铅
搜索
Nichicon
CAP ALUM 470UF 20% 200V RADIAL
详细描述:铝电解电容器 径向,Can 105°C 时为 1000 小时
型号:
UVZ2D471MRD
仓库库存编号:
493-1409-ND
别名:493-1409
规格:包装 散装 ,
无铅
搜索
KEMET
CAP CER 0.22UF 200V X7R RADIAL
详细描述:0.22μF ±10% 200V 陶瓷电容器 X7R 径向
型号:
C340C224K2R5TA
仓库库存编号:
399-4432-ND
别名:399-4432
规格:包装 散装 ,
无铅
搜索
Preci-Dip
SOCKET 4.2 MM SOLDER TAIL SINGLE
详细描述:50 位 插口 连接器 0.079"(2.00mm) 通孔 金
型号:
831-87-050-10-001101
仓库库存编号:
1212-1317-ND
别名:1212-1317
8.31871E+15
规格:包装 散装 ,
无铅
搜索
TE Connectivity AMP Connectors
CONN CARDEDGE FEMALE 50POS 0.100
型号:
5530843-5
仓库库存编号:
A31718-ND
别名:55308435
A31718
规格:包装 散装 ,
无铅
搜索
Nichicon
CAP ALUM 2200UF 20% 63V SNAP
详细描述:铝电解电容器 径向,Can - 卡入式 105°C 时为 3000 小时
型号:
LGU1J222MELA
仓库库存编号:
493-8442-ND
别名:493-8442
LGU1J222MELA-ND
规格:包装 散装 ,
无铅
搜索
Phoenix Contact
CONN TERM BLOCK 5POS 3.5MM
详细描述:5 Position Wire to Board Terminal Block 55° (125°) Angle with Board 0.138" (3.50mm) Through Hole
型号:
1751125
仓库库存编号:
277-6430-ND
别名:1751125-ND
277-6430
SMKDS 1/ 5-3,5
SMKDS1/5-3,5
规格:包装 散装 ,
无铅
搜索
Linx Technologies Inc.
CONN MMCX RCPT STR 50 OHM SMD
详细描述:表面贴装 MMCX 连接器 插座,母插槽 50 欧姆 焊接
型号:
CONMMCX001-SMD
仓库库存编号:
CONMMCX001-SMD-ND
别名:CONMMCX001SMD
规格:包装 散装 ,
无铅
搜索
Linx Technologies Inc.
CONN MCX RCPT STR 50 OHM SMD
详细描述:表面贴装 MCX 连接器 插座,母插槽 50 欧姆 焊接
型号:
CONMCX001-SMD
仓库库存编号:
CONMCX001-SMD-ND
别名:CONMCX001SMD
规格:包装 散装 ,
无铅
搜索
Luna Optoelectronics
PHOTODIODE BLUE 9.00MM SQ CLEAR
详细描述:Photodiode 660nm 50ns 120° Radial
型号:
PDB-C158
仓库库存编号:
PDB-C158-ND
别名:PDBC158
PT-PDB-C158
规格:包装 散装 ,
无铅
搜索
TE Connectivity AMP Connectors
RELAY AUTOMOTIVE SPST 45A 12V
详细描述:汽车级 继电器 SPST-NO(1 A 型) 12VDC 线圈 通孔
型号:
1-1393277-4
仓库库存编号:
A122509-ND
别名:1-1393277-4-ND
A122509
V23076A3001C132
规格:包装 散装 ,
无铅
搜索
Vishay BC Components
CAP ALUM 15UF 20% 200V AXIAL
详细描述:铝电解电容器 轴向,CAN 4.76 欧姆 125°C 时为 8000 小时
型号:
MAL211892159E3
仓库库存编号:
4177PHBK-ND
别名:2222 118 92159
222211892159
4177PHBK
规格:包装 散装 ,
无铅
搜索
PUI Audio, Inc.
MIC COND ANALOG NOISE CAN -51DB
详细描述:30Hz ~ 15kHz Analog Microphone Electret Condenser 2 ~ 10V Noise Cancelling (-51dB ±4dB) Solder Pads
型号:
PNM-2751L-R
仓库库存编号:
668-1143-ND
别名:668-1143
PNM2751LR
规格:包装 散装 ,
无铅
搜索
ITT Cannon, LLC
CONTACT DSUB PWR PIN 16AWG
详细描述:D-Sub Contact Male Pin Gold 16 AWG Crimp Machined
型号:
DM1303404
仓库库存编号:
1003-1985-ND
别名:1003-1985
130340-0004
1303400004
DM130340-4
规格:包装 散装 ,
无铅
搜索
TE Connectivity AMP Connectors
CONN PLUG IDC 60POS .1X.1 DIP
详细描述:60 Position Ribbon Cable, DIP Header Connector Black IDC 26-28 AWG, Stranded; 26-30 AWG Solid Through Hole
型号:
2-746610-4
仓库库存编号:
ADM60S-ND
别名:27466104
ADM60S
AMD60S
AMD60S-ND
规格:包装 散装 ,
无铅
搜索
TE Connectivity Potter & Brumfield Relays
RELAY GEN PURPOSE SPST 25A 12V
详细描述:通用 继电器 SPST-NO(1 A 型) 12VDC 线圈 通孔
型号:
PCF-112D2M,000
仓库库存编号:
PCF-112D2M 000-ND
别名:3-1419153-4
PCF-112D2M 000
PCF-112D2M,000-ND
PCF112D2M,000
PCF112D2M000
规格:包装 散装 ,
无铅
搜索
Panasonic Electronic Components
CAP ALUM 2000UF 20% 35V RADIAL
详细描述:铝电解电容器 径向,Can 125°C 时为 5000 小时
型号:
EEU-TP1V202
仓库库存编号:
P14933-ND
别名:EEUTP1V202
P14933
规格:包装 散装 ,
无铅
搜索
Rubycon
CAP ALUM 68UF 20% 450V RADIAL
详细描述:铝电解电容器 径向,Can 105°C 时为 10000 小时
型号:
450BXW68MEFC12.5X45
仓库库存编号:
1189-1364-ND
别名:1189-1364
450BXW68MEFC125X45
规格:包装 散装 ,
无铅
搜索
Phoenix Contact
TERM BLOCK RCPT 2POS 5.08MM
详细描述:2 位 端接块 插座,公引脚 0.200"(5.08mm) 板式安装
型号:
1788538
仓库库存编号:
277-6885-ND
别名:1788538-ND
277-6885
MVSTBU 2,5/ 2-GB-5,08
MVSTBU2,5/2-GB-5,08
规格:包装 散装 ,
无铅
搜索
Phoenix Contact
TERM BLOCK PLUG 2POS STR 7.5MM
详细描述:2 位 端接块 插头,母插口 0.295"(7.50mm) 180° 自由悬挂
型号:
1766880
仓库库存编号:
277-5802-ND
别名:1766880-ND
277-5802
GMSTB2,5/2-ST
规格:包装 散装 ,
无铅
搜索
E-Switch
SWITCH TOGGLE SPDT 0.4VA 20V
详细描述:Toggle Switch SPDT Through Hole, Right Angle
型号:
100SP3T2B4M6RE
仓库库存编号:
EG2381-ND
别名:EG2381
T113030
规格:包装 散装 ,
无铅
搜索
HARTING
SEK-18 SV FE TYPA ZGL 34P PL2
详细描述:34 Position Rectangular Receptacle Connector IDC 26-28 AWG
型号:
09185346813
仓库库存编号:
1195-1732-ND
别名:1195-1732
9185346813
规格:包装 散装 ,
无铅
搜索
E-Switch
SWITCH PUSH SPST-NO 0.4VA 20V
详细描述:Pushbutton Switch SPST-NO Standard Through Hole, Right Angle
型号:
800AWSP9M6RE
仓库库存编号:
EG2608-ND
别名:EG2608
规格:包装 散装 ,
无铅
搜索
CUI Inc.
SPEAKER 8OHM 100MW TOP PORT 72DB
详细描述:8 Ohm Magnetic Speaker 100mW 480Hz ~ 20kHz Top Round 72dB
型号:
CLS0231MP-1
仓库库存编号:
102-1543-ND
别名:037-4369R
102-1543
CLS0231MP1
规格:包装 散装 ,
无铅
搜索
TE Connectivity AMP Connectors
CONN BARRIER STRIP 5CIRC 0.25"
详细描述:电路 0.250"(6.35mm) 阻隔块 连接器, 螺钉,带紧固板
型号:
3PCV-05-006
仓库库存编号:
3PCV-05-006-ND
别名:4-1437646-5
4-1437646-5-ND
414376465
规格:包装 散装 ,
无铅
搜索
825
826
827
828
829
830
831
832
833
834
邮箱:
sales@szcwdz.com
Q Q:
800152669
手机网站:
m.szcwdz.com
美国1号品牌选型
新加坡2号品牌选型
英国2号品牌选型
英国10号品牌选型
日本5号品牌选型
st(意法)简介
|
st产品
|
st动态
|
产品应用
|
st选型手册
Copyright © 2017
www.st-ic.com
All Rights Reserved. 技术支持:
电子元器件
ICP备案证书号:
粤ICP备11103613号