ETM-CPZ09SS-3SLGM-A12

ETM-CPZ09SS-3SLGM-A12

ETM-CPZ09SS-3SLGM-A12

ETM-CPZ09SS-3SLGM-A12

DEC ALPHASERVER POWER CONTROL MODULE 54-24117-01

DEC 54-14849-00 DF100 POWER SUPPLY MODULE

DEC 30-39348-02 H7264-AA POWER MODULE2400WAC TO DC

DEC 150W POWER SUPPLY MODULE BA35X-HF 70-29764-05

DCS4850A Delta Power Module

DC-DC power module power supply 5A high-voltage type 60V ZXY6005

DC-DC power module power supply 5A high-voltage type 60V ZXY6005

DC-DC 15~62V in 0~60V Out Constant Voltage Current regulated power Supply Module

Daihen OTC W-L01146 Aux Axis Power Supply Module 

Daihen OTC W-L00955 Power Supply Module 

D5989-63002 D5989-63002 HP Fan module for Power Supply Netserver Storage

D&V ELECTRONICS 532-0002 POWER SUPPLY MODULE 24V 120A 1200W 5320002

CYMER MODULE 06-10008-00 KAISER SYSTEMS HPLS123 REV. F High Voltag POWER SUPPLY

CYMER HIGH VOLTAGE POWER SUPPLY MODULE 06-03339-00

Cybor Control Module 503J2 & Power Supply Model 512G

CYBOR 512 512F POWER SUPPLY MODULE for PHOTO RESIST PHOTORESIST PUMP - w/WA

CYBEREX POWER SUPPLY MODULE PC 26077-1 

Cutler-Hammer Three Phase Power Supply Module

CUTLER HAMMER D120PS1 6V POWER SUPPLY MODULE XLNT

CTI 2512 POWER SUPPLY MODULE NIB

CTI 2512 POWER SUPPLY MODULE

CSCO-PWR-RECT CISCO PLUG-IN RECTIFIER MODULE 

Crestron ST-VS Video Sensor Module With Power Supply IN BOX

CRESTRON PW-2420RU Regulated Universal Power SUPPLY 24V

CRESTRON PW-2410RU Regulated Universal Power SUPPLY

CRESTRON PW-2410RU 2410 2410RU 24V 1.25A Regulated Universal Power Supply

CRESTRON CNPWS-75 75 WATT POWER SUPPLY  - GREAT DEAL CNPWS-75

CRESTRON C2N-SPWS300 SPWS-300 WATT 24V CRESNET POWER SUPPLY 

Crestron C2N-SPWS300 Cresnet Power Supply

CRESTRON - C2N-SPWS300 - 300 WATT POWER SUPPLY - IN BOX

Cosel P300E-5 5VDC  60 A 300W 50-60Hz Switching Power Supply Module

CORSAIR AX750 750W Module PSU ATX12V 1 Fan 4 PCI Express 2.0x16

ComVerse 63-342-0001 PSM Power Supply Module MagneTek 3905-30-1

Compaq 328842-001 Redundant Processor Power Module 303990-001

Collins 30L-1 Replacement Power Supply Module Kit

CM300DY-12H Manu:MITSUBIS Encapsulation:MODULEHIGH POWER SWITCHING USE IN x1

CM300DY-12H Manu:MITSUBIS Encapsulation:MODULEHIGH POWER SWITCHING USE IN x1

CJ1W-PD025 OMRON DC POWER SUPPLY MODULE  1 EACH

CJ1W-PA202 Omron PLC In Box Power Supply Module 

CISCO WS-X6548-GE-TX 6500 48-Port 10/100/1000 Switch Module Tested

CISCO WS-X6148A-GE-45AF Catalyst 6500 48 Port POE Switch Module Tested

Cisco VCO4K-DC VCO/4k DC Power Supply Module 

CISCO SYSTEMS 73-1219-03 8 Port ISDN Module

Cisco RFGW-X4516-10GE Router Modules Accessories 1YearWrnty 2XAvl ASK MORE QTY

Cisco PWR-4000-DC - Power supply  plug-in module  2Av ASK MORE QTY

CISCO PVDM3-64 64-channel high-density voice and video DSP module HOLOGRAM

CISCO POWER SUPPLY PLUG-IN MODULE WSX4608

CISCO POWER SUPPLY PLUG-IN MODULE AC110V 280WATT PWR7200AC

CISCO POWER SUPPLY PLUG-IN MODULE AC 208/240 V 1400 WATT REFURBISHED BPXAC11RF

CISCO POWER SUPPLY PLUG-IN MODULE -48 V 280 WATT PWR7200DC

CISCO POWER SUPPLY HOT-PLUG PLUG-IN MODULE 6 KW W/O MNF WARRANTY WSCAC6000W

CISCO POWER SUPPLY HOT-PLUG / REDUNDANT PLUG-IN MODULE PWRGSR12AC

CISCO POWER SUPPLY HOT-PLUG / REDUNDANT PLUG-IN MODULE AC AIRPWR5500AC

Cisco PEM15AAC Cisco Power Supply Redundant Plug-in Module Ac110/240v Pem15aac

Cisco N7K-AC-6.0KW Nexus 7000 - 6.0KW AC Power Supply Module

Cisco MXE-5600-PWR Media Experience Engine MXE 5600 Power Supply Module

Cisco IP Phone CP-7914 Expansion Module  Power Supply

CISCO CATALYST WS-SVC-NAM-1 NETWORK ANALYSIS MODULE

Cisco C3KX-NM-10G Network Module 1YearWarranty 2XAvailable ASK MORE QTY

Cisco 68-0868-04 Voice Power Input Module for 4006 

CISCO 5002 Chassis Dual Power Supply WS-X5225R & SUPRVISOR ENGINE II MODULES

Cisco 2FE 2W 800-04797-01 G0 F0 Ethernet 10/100 WAN Module WARNTY QwikSHIP

Cisco 12000/6-AC-PEM Power Entry Module for 12000 6-s Router

Cisco - Power supply - hot-plug  plug-in module  - AC

Cincinnati Milacron DC Input 3-531-3891A B DCI Board Module Power Supply Card

Checkpoint Module L-1 security tower power supply Model CP663-2

Checkpoint Module ITE Power Supply 7375794

CERBERUS PYROTRONiCS SiEMENS MPS-6 POWER SUPPLY MODULE MXL 24VDC 6.5 AMP 8

CCC Coplet Controls 800-605 Power Supply Module 24-90V 

Catel PS-2500A Power Supply for Catel Video Modulator

CALIFORNIA INSTRUMENTS 751TH INVERTRON 751T AC POWER SOURCE W/ 846 CM MODULE

CABLETRON POWER SUPPLY HOT-PLUG/REDUNDANT PLUG-IN MODULE AC 110/220V REF. 6C2101

Cabletron M8PSM Power Supply Module

Cabletron DC Power Supply Module SSR-PS-8-DC

Cables to Go 37038 60 Watt DC Power Supply Module

Buy It Now or Best Offer

Bulk 5x cosel AC-DC 5v 3A switching power supply modules GREAT DEAL

Buck Engineering Lab-Volt Module AA771 DC Power Supply AA 771

Buck Engineering Lab-Volt Module 773 AC/DC Power Supply

Buck Engineering Lab-Volt Module 771 DC Power Supply 

BS&B BDM-2000 POWER SUPPLY BDM-LS ALARM MODULE X2 GOOD S1B

BROWN BOVERI POWER SUPPLY MODULE BOARD YYE109A 7D YT212001-AB/4 ASEA ROBOTICS

Brocade 60-0000212-01 Brocade 60-0000212-01 Power Supply Module

Brand Honeywell Ademco Lynx-AVM Alarm Verification Module with Power Supply

Bosch/Thermador Oven POWER SUPPLY MODULE and Cable Harness no Display 492071

Bosch CNC CC100M Power Supply Module PS75 047181-207110 WB Philips PE 1843/01

BOC EDWARDS FLASH MODULE D37215000

ZOTAC Z68ITX-B-E Z68DDR3LGA 1155 Motherboard

ZOTAC Z68ITX-B-E Intel LGA 1155 Z68 Mini-ITX WiFi MOTHERBOARD

Zoom R24 Multi-Track Recorder Interface  DVD Tutorial

Zoom R16 24-bit/96kHz Multi-Track Recorder w/ Tutorial

ZIATECH ZT88CT60-S328 NSPP ZT88CT60S328

Zenithink ZT-180 10.2" Android 2.2 Tablet PC 4GB 512 MB ZEPAD 1080p HDMI

Zenithink ZT-180 10.2" Android 2.2 Tablet PC 4GB 512 MB ZEPAD 1080p HDMI

Zebra TLP 2844 Label printer B/W direct thermal TLP 2844 

Zebra TLP 2844 Label printer B/W direct thermal TLP

YOKOGAWA UT35-A11201A TEMPERATURE CONTROLLER RS422/232

YOKOGAWA P2ET6-20J USPP P2ET620J

Yokogawa Model: F3SP20-ON Programmer Module / CPU

YOKOGAWA K9296BA USPP K9296BA

YASKAWA MP930 JEPMC-IO350 I/O Module 

YASKAWA MP920 JEPMC-IO200 MACHINE CONTROLLER NIB

Yaskawa Memocon GL120 DDSCR-120CPU34100 Ver. FOB14 CPU20 120 CPU 341 00

YASKAWA JEPMC-IO220 I/O MODULE JEPMCIO220 NIB 

Yaskawa JAMSC-B1051B B1051BV Input Module NIB

YASKAWA ELECTRIC JAPMC-MC2310 NSFP JAPMCMC2310

YASKAWA ELECTRIC JAMSC-C8130 USPP JAMSCC8130

YASKAWA ELECTRIC JAMSC-C8120 USPP JAMSCC8120

YASKAWA ELECTRIC JAMSC-C8120 NSPP JAMSCC8120

YASKAWA ELECTRIC JAMSC-B2833 USPP JAMSCB2833

YASKAWA ELECTRIC JAMSC-B2806 USPP JAMSCB2806

YASKAWA ELECTRIC JAMSC-B2801 USPP JAMSCB2801

YASKAWA ELECTRIC JAMSC-B2700V USPP JAMSCB2700V

YASKAWA ELECTRIC JAMSC-B2110AV USPP JAMSCB2110AV

YASKAWA ELECTRIC JAMSC-B2110A USPP JAMSCB2110A

YASKAWA ELECTRIC JAMSC-B2110 USPP JAMSCB2110

YASKAWA ELECTRIC JAMSC-B2110 NSFP JAMSCB2110

YASKAWA ELECTRIC JAMSC-B1090B NSFP JAMSCB1090B

YASKAWA ELECTRIC JAMSC-B1081C USPP JAMSCB1081C

YASKAWA ELECTRIC JAMSC-B1075-1 USPP JAMSCB10751

YASKAWA ELECTRIC JAMSC-B1075-1 NSFP JAMSCB10751

YASKAWA ELECTRIC JAMSC-B1074-1 USPP JAMSCB10741

YASKAWA ELECTRIC JAMSC-B1074-1 NSFP JAMSCB10741

YASKAWA ELECTRIC JAMSC-B1063 USPP JAMSCB1063

YASKAWA ELECTRIC JAMSC-B1051B USPP JAMSCB1051B

YASKAWA ELECTRIC JAMSC-B1051B NSFP JAMSCB1051B

YASKAWA ELECTRIC JAMSC-B1010 USPP JAMSCB1010

YASKAWA ELECTRIC JAMSC-120NOM27100 USPP JAMSC120NOM27100

YASKAWA ELECTRIC JAMSC-120DDI35400 USPP JAMSC120DDI35400

YASKAWA ELECTRIC DISCT-J1040 USPP DISCTJ1040

YASKAWA CIMR-PCU40P7 MINI DRIVE 1HP 3PH 0-460V 0-400HZ.

Yaskawa 87820-50002 PLC Module 8782050002 NIB

Yaskawa 87820-40200 PLC Module 8782040200 NIB

Yaskawa 87820-40051 PLC Module 8782040051 NIB

Yaskawa 87820-40003 PLC Module 8782040003 NIB

Yaskawa 87820-15003-S202 PLC Module 8782015003 NIB

Yaskawa 87820-03200 PLC Module 8782003200 NIB

Yaskawa 87350-24004-S011 PLC Module 8735024004 XLNT

Yaskawa 87350-23001 PLC Module 8735023001 XLNT

Yaskawa 87350-12111-S206 PLC Module 8735012111 XLNT

Yaskawa 87350-11000 PLC Module 8735011000 XLNT

Yaskawa 87350-11000 PLC Module 8735011000 NIB

Yamato EV211F-R6 I/O Board

YAMATAKE DISTRIBUTED I/O MODULE HD-CLAM00 HD-CLABS00

YAMATAKE DISTRIBUTED I/O MODULE HD-CAOM00 HD-CAOBS00

YAMATAKE DISTRIBUTED I/O MODULE CRAM00HD-CRAM00 HD-CRABS00

Yamaha O2R96 VCM Digital Mixer

Yamaha MOTIF-RACK XS MOTIFRACK XS Sound Module 

YAMAHA MOTIF XF8 WORKSTATION SYNTHESIZER KEYBOARD 

Yamaha Motif XF8 Synthesizer

Yamaha MOTIF Rack ES Rack Sound Module

Yamaha Motif Rack ES 

YAMAHA M7CL-48ES Digital Mixer

YAMAHA M7CL-48ES  SB168-ES Mixer  Snake Package

Yamaha DTX530K 5-Piece Electronic Drum Set with Complete Rack System

YAESU FT-736R VHF UHF 6 2 220 430 MHz SSB CW FM RADIO SATELLITE TRANSCEIVER 

Xyratex SS-1202-FC 12 36GB 1Gb/s FC-AL JBOD

Xyratex SR-1201-MYFF 12 18GB FC-AL to FC-AL RAID

Xyratex RS-1603 16-Bay SAS/SATA EBOD 3U Storage Array RS-1603-E3-EBD 16x 500GB

Xyratex RS-1603 16-Bay SAS/SATA EBOD 3U Storage Array RS-1603-E3-EBD

XYCOM XVME-660 VME BUS XVME 660 XVME660 Intel 

XYCOM XVME-560 ANALOG INPUT 70560-001 VME BOARD 

XYCOM XVME-202 USPP XVME202

XyCom XVME-202

XYCOM 70540-001 NSFP 70540001

XYCOM 70240-001 REV 1.1 I/O MODULE VME BOARD 

XTA-3511-CTRL-1G RAID Controler Sun 3511 Arry 370-6773

XTA-3511-CTRL-1G RAID Controler Sun 3511 Arry 370-6773

Xsigo VPE-MOD-10GE-1P Wired 10 Gigabit Ethernet Expansion Module for VP780 I/O

Xsigo VPE-MOD-10GE-1P Wired 10 Gigabit Ethernet Expansion Module for VP780 I/O

电子技术是十九世纪末到二十世纪初开始发展起来的新兴技术，二十世纪发展迅速，应用广泛，成为近代科学技术发展的一个重要标志。在十八世纪末和十九世纪初的这个时期，由于生产发展的需要，在电磁现象方面的研究工作发展得很快，1785年法国科学家库伦由实验得出电流的库仑定律。1895 年，荷兰物理学家亨得里克·安顿·洛伦兹假定了电子存在。1897年，英国物理学家汤姆逊（J.J.Thompson）用试验找出了电子。1904年，英国人J.A.Fleming 发明了简单的二极管(diode或 valve)，用于检测微弱的无线电信号。 1906 年，L.D.Forest 在二极管中安上了第三个电极（栅极，grid）发明了具有放大作用的三极管，这是电子学早期历史中重要的里程碑。1948 年美国贝尔实验室的几位研究人员发明晶体管。1958 年集成电路的第一个样品见诸于世。集成电路的出现和应用，标志着电子技术发展到了一个新的阶段。

电子技术研究的是电子器件及其电子器件构成的电路的应用。半导体器件是构成各种分立、集成电子电路基本的元器件。随着电子技术的飞速发展，各种新型半导体器件层出不穷。现代电力电子技术的发展方向，是从以低频技术处理问题为主的传统电力电子学，向以高频技术处理问题为主的现代电力电子学方向转变。电力电子技术起始于五十年代末六十年代初的硅整

电子产品

电子产品

流器件，其发展先后经历了整流器时代、逆变器时代和变频器时代，并了电力电子技术在许多新领域的应用。八十年代末期和九十年代初期发展起来的、以功率MOSFET和IGBT为代表的、集高频、高压和大电流于一身的功率半导体复合器件，表明传统电力电子技术已经进入现代电力电子时代。

XL2000 8051 MCU Development Board Demo Systemusb 51tracer debugger

XL2000 8051 MCU Development Board Demo Systemusb 51tracer debugger

Xilinx Avnet Virtex-6 LX130T Evaluation Kit AES-V6EV-LX130T-G

XIA PFCU-4 USPP PFCU4