REF545

REF545  

REF545  

REF545  

Okuma Gomi 1 Phase Transformer 1200 VA E2564-254-557 

Okuma FDC Circuit Board E4809-045-062-F E4809-045-062F

Okuma Fanuc PC-1 HC74900 Circuit Board PCB PC1HC74900 Off Okuma Howa 4VA

OKUMA ELCO KMC30 Power Supply KMC3O 30W 

OKUMA E5409-770-002-3 OPERATOR PANEL 1911 1554 74-86 Wires Intact

Okuma E5409-770-002-3 English  Board E4809-770-010 B Missing Stop Button

Okuma E4809-CD-N-1 Base Card E4809CDN1 Main Mother Circuit Board Motherboard

Okuma E4809-770-033-1 CNC relay Circuit board Card 1-1 E4809770033-1

Okuma E4809-770-015-D Circuit Board for Axis Servo Drive FOR PARTS OR REPAIR

OKUMA E4809-045-146E4809045146B Circuit Board PCB

OKUMA E4809-045-138E4809045138 Circuit Board PCB

OKUMA E4809-045-138E4809045138 Circuit Board PCB

Okuma E4809-045-133-A SPC5 Card E4809045133A Circuit Board 1911-1538-02-15

Okuma E4809-045-132-A SPC5 Card E4809045133A Circuit Board 1911-1538-02-15

OKUMA E4809-045-112-C E4809045112C Circuit Board PCB

OKUMA E4809-045-109-F OPUS 5000 II SVP E4809045109F PCB

OKUMA E4809-045-109-C E4809045109C Circuit Board PCB

OKUMA E4809-045-106-F E4809045106F Circuit Board PCB

OKUMA E4809-045-106-EE4809045106E Circuit Board PCB

OKUMA E4809-045-106-EE4809045106E Circuit Board PCB

OKUMA E4809-045-106-AE4809045106A Circuit Board PCB

OKUMA E4809-045-091-E OPUS 5000 II IIB E4809045091E

OKUMA E4809-045-091-C E4809045091C Circuit Board PCB

OKUMA E4809-045-088-B OPUS 5000 500 CRP Circuit Board-9 E4809045088-B 

OKUMA E4809 045 113 E4809045113 TCC-B CIRCUIT BOARD

OKUMA E3900-596-002 CR Card 1 611-188 Circuit Board

OKUMA E3900-596-002 Circuit Board SN 25-055

OKUMA E3900-596-001-B CR Card 1 611-188 Circuit Board

OKUMA E0451-596-002 DC-S1A Power Supply CZ-270C-OBCO529-A V1.7

OKUMA E0451-254-013-1 OSP 5000 E/C POWER SUPPLY

OKUMA E0241-653-082 E.I.O. Base Board EIO Circuit Card

OKUMA E0241-653-081 OSP EIO Card E.I.O. Circuit Board

OKUMA E0241-653-078C 1911-1588 85022 IJP 1JP Card 3 Circuit Board

OKUMA E0241-653-077 Transistor Output 4B OSP EIO Card

OKUMA E0241-653-033C Photocoupler Input 4B OSP EIO Card

OKUMA E0241-653-028 Driver / Receiver OSP E.I.O. Card

OKUMA E0227-702-008 Circuit Board PCB E0227702008 For Parts/Repair

Okuma E0105-437-051 Operating Panel Monitor 500 GLS 500GLS CRT 2TP-1C689

Okuma Drive Unit FNDR-DRII FNDRDRII FUB-DRII

Okuma Drive NO MAIN TAG E4819-045-061-DE4819045061DNO TOP BOARD

Okuma Drive DC-S1A DCS1A for 4 Axes CZ-270D 34C0067A Ver 1.8

Okuma Drive BLII-D50A Ver 5.1E4809-820-006-CE4809-770-069-BE4809-770-065-A

Okuma Drive BLII-D50 50 Ver 1.5 E4809-820-004-A E4809-770-065-A SVCII Type A

Okuma Drive BLII-D50 50 Ver 1.5 E4809-820-004-A E4809-770-065-A SVCII Type A

Okuma Drive BLII-D50 50 Ver 1.5 E4809-820-004-A E4809-770-065-A SVCII Type A

Okuma Drive BLII-D 50 A Servo Axis BLIID 50 A E4809-770-065-B Ver. 1.2

Okuma Drive BL-D30ABLD30A Axis XA X2Motor BL-H50E-201B/N E4809-770-015-D

Okuma Drive BL-D30A BLD30A NO TOP BOARD AS-IS For Parts/Repair 

Okuma Drive BL-D30A BLD30A E4809-770-015D E4809770015D

Okuma Drive BL-D30A BLD30A Axis XB E4809-770-015-DE4809770015D

Okuma Distribution Board PCB IN87001-HSIN87001HSIN87OO1-HSIN87OO1HS

OKUMA DC-S1A for 2 Axis Power Supply DCS1A CZ-270C Ver 1.7

Okuma DC Spindle Drive Double Converter 600 W SDU-600W

Okuma DC Power Supply for 5 Axes DC-S1A DCS1A CZ-270C 8782594

Okuma DC Power Supply DC-S1A DCS1A for 4 Axes CZ-270D 23A0071 A Ver 1.8

Okuma DC Power Supply DC-S1A DCS1A for 2 Axes CZ-270D 81A0076A Ver 1.8

Okuma DC Power supply 3 Axes E0451-596-003 DC-S1A drive CZ-270C 0980279A Ver 1.7

Okuma D6 Sanyo Denki Servo Motor Tag is blank looks like a  CN-800T-21 CN800T21

Okuma D6 Sanyo Denki Servo Motor  DN-400T-2 DN400T2

Okuma D6 Encoder Sanyo Denki Servo Motor  CN-400T-21

Okuma D6 Encoder Sanyo Denki Servo Motor  CN-400T-21

Okuma D6 CNC Servo Motor Feedback Encoder D-6

Okuma D6 CNC Servo Motor Feedback Encoder D-6

Okuma CR Card1 Card 1 Circuit Board Card E3900-596-001

Okuma CNC VMC HMC Sign / NAMEPLATE

Okuma CNC VH-40 OSP7000M VMC MANUAL OSP 7000M 7000 M

Okuma CNC Systems OSP-U1OOL OSP1OL Programming Manual 1st Edition

Okuma CNC Systems OSP-U100L OSP-U10L Special Functions Manual 4192-ELE51-054-R1

Okuma CNC Systems OSP-U100L OSP-U10L Maintenance Manual 4199-ELE34-027-R1

Okuma CNC Systems OSP-U100L OSP-U10L Instruction Manual 1st Edition4205-E1998

Okuma CNC Systems OSP7000L OSP700L Special Functions Manual 3815-ELE51-021

Okuma CNC Systems OSP7000L OSP700L Programming Manual 3812-E1994

Okuma CNC Systems OSP7000L OSP700L File Operation Supplement Manual 1st Edition

Okuma CNC Systems OSP7000L OSP700L Alarm and Error List 3rd Edition 3814-E-R2

Okuma CNC Systems Lathe LU15 Operation and Maintenance Manual 13th Ed.1999

Okuma CNC System OSP5020L LR Series Maintenance Manual 3269-E-R119904th Ed.

Okuma CNC Servo Drive PPS-60C E4809-747-005-C

Okuma CNC OSP-U100L OSP-U10L Instruction Manual 1st Ed. Safe Operation Functions

MobileSTOR MS8X6 8 Bay SATA/SAS to 6G SAS Expander JBOD

MobileSTOR MS8X6 8 Bay SATA/SAS to 6G SAS Expander JBOD

MobileSTOR MS8X6 8 Bay SATA/SAS to 6G SAS Expander JBOD

MobileSTOR MS8X6 8 Bay SATA/SAS to 6G SAS Expander JBOD

MobileSTOR MS8X6 8 Bay SATA/SAS to 6G SAS Expander JBOD

MobileSTOR MS8X6 8 Bay SATA/SAS to 6G SAS Expander JBOD

MobileSTOR MS8X6 8 Bay SATA/SAS to 6G SAS Expander JBOD

MobileSTOR MS8X6 8 Bay SATA/SAS to 6G SAS Expander JBOD

MKS AS00981-01 REV 01 MACRONODE I/O MODULE DEVICENET 

MKS AS00981-01 REV 01 MACRONODE I/O MODULE DEVICENET

MKS AS00976-01 REV 01 MACRONODE I/O MODULE DEVICENET 

MKS AS00976-01 REV 01 MACRONODE I/O MODULE DEVICENET 

Mitsubshi AX41C-S1 PLC

MITSUBISHI. A340SC A340 PLC MELSERVO.XLT.Fast 

MITSUBISHI. A340SC A340 PLC MELSERVO.XLT.Fast 

MITSUBISHI QJ71MT91 PROGRAMMABLE CONTROLLER MELSEC-Q

MITSUBISHI Q3ACPU USPP Q3ACPU

MITSUBISHI Q2AS-CPU-S1 USPP Q2ASCPUS1

Mitsubishi Q2ASCPU Melsec Module In Stock Ship To 12 month 

MITSUBISHI Q2A-CPUS1 USPP Q2ACPUS1

MITSUBISHI Q172-LX USPP Q172LX

MITSUBISHI Q06H-CPU USPP Q06HCPU

MITSUBISHI Q06HCPU Q172CPU Q172LX QJ71DN91 QD75D4 RACK

MITSUBISHI Q06H-CPU NSFP Q06HCPU

MITSUBISHI Q02H-CPU USPP Q02HCPU

MITSUBISHI Q02HCPU HI-SPEED CPU MODULE XLNT

Mitsubishi PLC FX3U-128MR/ES 

Mitsubishi PLC Base Unit FX1N-40MR-001 110-240V AC 

Mitsubishi MELSEC System Q QX42 Input Unit PLC 

Mitsubishi MELSEC System Q Q63P PLC Power Supply 

Mitsubishi Melsec RTD Remote I/O Module A64RD3C 

Mitsubishi Melsec Q3A Programmable Logic Controller 

Mitsubishi MELSEC Q QD75M4 Positioning Unit

Mitsubishi Melsec PLC FX2N-80MR-ES/UL

MITSUBISHI MELSEC PLC CONTROLLER FX2N-128MR-ES/UL

Mitsubishi MELSEC FX3U-4AD-TC-ADP Thermocouple Adapter

MITSUBISHI MELSEC FX2NC 16MT FX2NC16MT   NIB 

Mitsubishi Melsec AY11A Module NIB

Mitsubishi Melsec AX40Y10C Input/Output PLC Module

Mitsubishi Melsec AX10Y10C Input/Output PLC Module

MITSUBISHI MELSEC AOJ2-E24R AOJ2E24R NIB

Mitsubishi Melsec A1S62RD3N PT-100 Temperature Input Module A1S-62RD3N NIB

Mitsubishi MELSEC A1S62PA1S62PNA1SCPU WITH I/O MODULE

Mitsubishi Melsec A1NCPU PLC Programmable Controller A1N-CPU

Mitsubishi Melsec A1NCPU PLC Programmable Controller A1N-CPU

Mitsubishi Melsec A1NCPU PLC Programmable Controller A1N-CPU

MITSUBISHI MELSEC A AJ51T64 I/O LINK REMOTE I/O SYSTEM MASTER MODULE NIB 

MITSUBISHI MC303B USPP MC303B

MITSUBISHI MC303 USPP MC303

MITSUBISHI MC301D USPP MC301D

MITSUBISHI MC301B USPP MC301B

MITSUBISHI MC301 USPP MC301

MITSUBISHI MC111 MC-111 SERVO CONTROLLER

MITSUBISHI M335MV-V USPP M335MVV

MITSUBISHI I/O MODULE AJ65SBTB1-32D AJ65SBTB132D

MITSUBISHI GH41 USPP GH41

MITSUBISHI FX-8ER-ES NSPP FX8ERES

MITSUBISHI FX-8ER-ES NSFP FX8ERES

MITSUBISHI FX-64MT USPP FX64MT

MITSUBISHI FX-64MT NSFP FX64MT

MITSUBISHI FX2N-48MT USPP FX2N48MT

Mitsubishi FX2-40AW Wire Link Module NIB

MITSUBISHI FX0S-14MR-DS NSPP FX0S14MRDS

MITSUBISHI FX0N-8ER-ES/UL USPP FX0N8ERESUL

MITSUBISHI FX0N-8ER-ES/UL NSFP FX0N8ERESUL

Mitsubishi FX0N-40ER-ES Extension Unit FXON-40ER-ES

MITSUBISHI F2-60ER USPP F260ER

Mitsubishi AY51 Output Module 32 Point Howa NIB FS

Mitsubishi AY50 16 Point Output Module NIB

MITSUBISHI AY13 OUTPUT MODULE 32POINT RELAY OUT 2AMP

Mitsubishi AX84 32 Point Input Module NIB

MITSUBISHI AX41 INPUT MODULE 32POINT DC SINK 12/24VDC 

MITSUBISHI AX40-Y50C USPP AX40Y50C

MITSUBISHI AOJ2-E56DT USPP AOJ2E56DT

MITSUBISHI AOJ2-E56DT NSFP AOJ2E56DT

MITSUBISHI AJ72-T25B USPP AJ72T25B

MITSUBISHI AJ72-R25 USPP AJ72R25

Mitsubishi AJ72-R25 AJ72R25 MELSEC PLC

MITSUBISHI AJ65SBTB2N-16A NSFP AJ65SBTB2N16A

MITSUBISHI AJ65SBTB2-16T USPP AJ65SBTB216T

MITSUBISHI AJ65SBTB1-32T USPP AJ65SBTB132T

MITSUBISHI AJ65SBTB1-32DT1 USPP AJ65SBTB132DT1

MITSUBISHI AJ65SBTB1-32DT NSFP AJ65SBTB132DT

MITSUBISHI AJ65SBTB1-32D USPP AJ65SBTB132D

MITSUBISHI AJ65SBTB1-16T1 USPP AJ65SBTB116T1

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。

MITSUBISHI AJ65-BTB2-16DR USPP AJ65BTB216DR

MITSUBISHI AJ51T64 USPP AJ51T64

MITSUBISHI AH42 NSFP AH42

MITSUBISHI AD32ID2 USPP AD32ID2

MITSUBISHI A68-ADC USPP A68ADC

MITSUBISHI A68-ADC NSPP A68ADC

MITSUBISHI A68-ADC NSFP A68ADC

Mitsubishi A62DA Digital-Analog Converter Module Howa 074-79-20663 FS

MITSUBISHI A4U-CPU USPP A4UCPU

MITSUBISHI A42XY USPP A42XY