1SF899020R7000

1SF899020R7000

1SF899020R7000

1SF899020R7000

CUTLER HAMMER THERMAL OVERLOAD RELAY CATC316KNA3A 18-25A

CUTLER HAMMER THERMAL OVERLOAD RELAY CATC316FNA3S SERIES A2 18-24A 

CUTLER HAMMER THERMAL MAGNETIC TRIPUNITJT3250T 250AMP 

CUTLER HAMMER THERMAL MAGNETIC BREAKER CAT ED2110 110A/600VAC/2 POLE 

Cutler Hammer Terminal Lugs TA1200NB1 Lot of 4 

CUTLER HAMMER TDR132E-S USPP TDR132ES

CUTLER HAMMER TB65-6 NSPP TB656

CUTLER HAMMER TB147-2 USPP TB1472

CUTLER HAMMER TAP365G 400 AMP BUSS DUCT PLUG TAP 365

CUTLER HAMMER TAP365G 400 AMP BUSS DUCT PLUG TAP 365

CUTLER HAMMER TAP362 FUSIBLE BUSWAY SWITCH 60A 600V 

CUTLER HAMMER TAP 364 FUSIBLE BUSWAY SWITCH 200 AMP 600 VOLT 

cUTLER HAMMER TAP 362 FUSIBLE BUSWAY SWITCH 60 AMP 600 VOLT 

CUTLER HAMMER SZ 5 MOTOR STARTER CATCI0GN3

CUTLER HAMMER SWITCH MAIN CATECC225R

Cutler Hammer switch gear FDPT 3222R

CUTLER HAMMER SWITCH BODY FUSIBLE J WITH TEST C363UV60JT 60A/600V 

CUTLER HAMMER SWITCH BODY FUSIBLE J WITH TEST C363UC30JT 30A/600V 

CUTLER HAMMER SVX9000 SVX020A2-5A4B1

CUTLER HAMMER SVX9000 SVX020A2-5A4B1

CUTLER HAMMER SVX9000 SVX010A1-5A4B1

CUTLER HAMMER SVX9000 SVX005A1-5A4B1~~~ 5HP 

CUTLER HAMMER SVX9000 SVX005A1-5A4B1

CUTLER HAMMER SVX9000 SVX002A1 4A1B1

CUTLER HAMMER SVX9000 ADJUSTABLE FREQUENCY DRIVE

CUTLER HAMMER SVX060A2-4A1N1 USPP SVX060A24A1N1

CUTLER HAMMER SVX060A2-4A1N1 USPP SVX060A24A1N1

CUTLER HAMMER SVX060A1-2A1N1 USPP SVX060A12A1N1

CUTLER HAMMER SVX015A1-4A1B2 NSFP SVX015A14A1B2

CUTLER HAMMER SVX015A1-4A1B1 USPP SVX015A14A1B1

CUTLER HAMMER SVX010A1-4A2B1 USPP SVX010A14A2B1

CUTLER HAMMER SVX010A1-4A1B1 AC DRIVE 10HP XLNT

CUTLER HAMMER SVX010A1 4A1B1

CUTLER HAMMER SVX003A1-4A1B1 AC DRIVE 380-500V XLNT

Cutler Hammer SVX002A1-5A4N1 525-690VAC 2HP SVX9000 VFD

CUTLER HAMMER SVX002A1-4A1B1 USPP SVX002A14A1B1

CUTLER HAMMER SV9MLPNL USPP SV9MLPNL

CUTLER HAMMER SV9MLPNL NSFP SV9MLPNL

CUTLER HAMMER SV9IOC100 NSFP SV9IOC100

CUTLER HAMMER SV9F75AC-5M0B00 USPP SV9F75AC5M0B00

Cutler Hammer SV9F75AC-5M0B00 SV9000 Drive 

Cutler Hammer SV9F75AC-5M0B00 SV9000 Drive

CUTLER HAMMER SV9F50AG-V5M0B00LM9Y4 NSPP SV9F50AGV5M0B00L

CUTLER HAMMER SV9F50AG-V5M0B00LM9Y4 NSFP SV9F50AGV5M0B00L

Cutler Hammer SV9F50AC-5G0B00 SV9000 Drive 5-75HP

Cutler Hammer SV9F50AC-5G0B00 SV9000 Drive -  No Box

Cutler Hammer SV9F30AC-5M0B00 SV9000 3-4HP Drive

Cutler Hammer SV9F30AC-5M0B00 SV9000 3-4HP Drive

CUTLER HAMMER SV9F30AC-5M0B00 NSPP SV9F30AC5M0B00

Cutler Hammer SV9F20AC-5M0B00 AC Drive 

CUTLER HAMMER SV9020AC-2M0B00 NSFP SV9020AC2M0B00

CUTLER HAMMER SV9010AC-5G0B00 AC DRIVE 10HP 500V XLNT

CUTLER HAMMER SV9000 SVX 9000 SVX020A1-5A4B

CUTLER HAMMER SV9000 SV9F50AS-6M0B00

CUTLER HAMMER SV9000 SV9F50AS-6M0B00

CUTLER HAMMER SV9000 SV9020AS-6M0B00

CUTLER HAMMER SV9000 SV9020AS-6M0B00

Cutler Hammer SV9000 Series AC Drive SV9F75AS-6M0B00 - 75CT/10VT HP 

Cutler Hammer SV9000 Series AC Drive SV9050AS-6M0A00 50CT/60VT HP Brand 

CUTLER HAMMER SV9000 FREQUENCY DRIVE SV9020AC-2M0B00 FREQUENCY DRIVE

CUTLER HAMMER SV9000 FREQUENCY DRIVE SV9015AC-5M0B00

CUTLER HAMMER SV 9000 SV9040AS-6M0B00

Cutler Hammer Strap kit circuit breaker panel KPRL4ND PRL4 hardware 1200amp

Cutler Hammer Strap kit circuit breaker panel KPRL4KDT PRL4 hardware KD3400F

CUTLER HAMMER STARTER-MAGNETIC SERIES A1 600V

CUTLER HAMMER STARTER SIZE B 5 HP  600V 

CUTLER HAMMER STARTER SIZE 3 CATA10E-2

Cutler Hammer starter size 2 A11D10/120V

Cutler Hammer starter overload relay size 1 2115V 3230V 120/240 B10CN0F

CUTLER HAMMER STARTER NON-REVERSING CONTACTOR NEMA SIZE 6 CATA201K6CA 100%

CUTLER HAMMER STARTER NON-REVERSING CONTACTOR NEMA SIZE 6 CATA201K6CA 100%

CUTLER HAMMER STARTER NON-REVERSING CONTACTOR NEMA SIZE 5 CATA201K5CAC 

Cutler Hammer Starter NEMA Size 1 AN16DNO With HMCP 30Amp Type12 Enclosure

Cutler Hammer Starter NEMA Size 1 AN16DNO With HMCP 30Amp Type12 Enclosure

Cutler Hammer Starter Model C10GN2 ~ 270 AMP ~ 600VAC ~ Nema Size 5 ~ Series A1

CUTLER HAMMER STARTER ITNEMA FVNR SIZE 4 STARTER135AMP CATN101ES4P3A 

Cutler Hammer Starter E101A06C3A FVNR A-Frame 6A 24VDC 7122 

CUTLER HAMMER STARTER COIL 110V 7AMPS CATAE16ANSOAC SIZE A 3 POLE 

CUTLER HAMMER STARTER COIL 110V 44AMPS CATAE16HNSOAB SIZE H 

Cutler Hammer Starter C832KN9 120 V Coil C832LN1 120 V Coil C10EN3 120 V Coil

Cutler Hammer Starter C10FN3 Size 4 CLEAN

CUTLER HAMMER Stainless Safety Switch TYPE 4 60A 600V

Cutler Hammer STAINLESS DH363NWK 100 amp FDH363WK Safety Disconnect Switch

Cutler Hammer Stainless DH362UWK 60 amp Non-FSafety Disconnect Switch 

Cutler Hammer Stainless DH361UWK 30 amp Non-FSafety Disconnect Switch

Cutler Hammer Stainless 4X 60 Amp 600 Volt Disconnect Switch 60A 600V

Cutler Hammer SRV86LS1G A Digitrip RMS/R 810

CUTLER HAMMER SQUARE D GROUND FAULT BREAKERS SIEMENS

CUTLER HAMMER SPX003A1-4A1B1 NSFP SPX003A14A1B1

Cutler Hammer spring release 110/127VAC 110/125VDC 2C12790G48 magnum breaker

CUTLER HAMMER SPHM1HM0005A NSFP SPHM1HM0005A

CUTLER HAMMER SPH81999 USPP SPH81999

Cutler Hammer Solenoid Coil Size D 9-941-45 

CUTLER HAMMER SNT3P14K NSFP SNT3P14K

CUTLER HAMMER SNT3P11K USPP SNT3P11K

CUTLER HAMMER SNT3P11K NSFP SNT3P11K

CUTLER HAMMER SNT1RT08K NSFP SNT1RT08K

CUTLER HAMMER SNT1RP08K NSFP SNT1RP08K

CUTLER HAMMER SNT1RB18 shunt trip 415-600V NOS

CUTLER HAMMER SNT-1LP18K NSFP SNT1LP18K

CUTLER HAMMER SNT1LP03K NSFP SNT1LP03K

CUTLER HAMMER SMCU250KB NSFP SMCU250KB

Cutler Hammer Slide Plate Handle Mech Series C 314C386G03 NIB

Cutler Hammer SLDN600 circuit breaker enclosure 600amp type 1 2-3 pole

Cutler Hammer SLDN600 circuit breaker enclosure 600amp type 1 2-3 pole

Cutler Hammer Size2 Combo Mag Starter wA10DNO Starter

Cutler Hammer Size 6 Vacuume Starter westinghouse

Cutler Hammer Size 6 Vacuume Starter westinghouse

Cutler Hammer Size 6 Contacts 23-3836 Clean Take Out 

Cutler Hammer Size 6 Contactor C10JND3 400 HP 460/575 V 540 Amps

Cutler Hammer Size 6 Contactor C10J3

CUTLER HAMMER SIZE 6 CONTACTOR A201K6CX

Cutler Hammer Size 6 Contactor 10-5822 C1 120 V Coil

Cutler Hammer Size 5 Vacuume Starter westinghouse

Cutler Hammer Size 5 Starter AN16SN0 120V Coil 

Cutler Hammer Size 5 Starter A200 M5C XXZ1 

Cutler Hammer Size 5 Freedom Series AN16SN0 120volt Coil 2-Available 

Cutler Hammer Size 5 Contactor Starter CN15SN3 

CUTLER HAMMER SIZE 5 CONTACT KIT

CUTLER HAMMER SIZE 5 COIL 2050A14G05  120-110VOLT 60 HZ

CUTLER HAMMER SIZE 5 CN155N3 SERIES A1

Cutler Hammer Size 4 Starter C10FN3 120 Volt Control

Cutler Hammer Size 4 Starter A10F20 Volt Control 

Cutler Hammer Size 4 Starter A10F20 Volt Control

Cutler Hammer Size 4 Starter

Cutler Hammer Size 4 Size 3 A10FNO A10ENO 

CUTLER HAMMER SIZE 4 REVERSING STARTER A50FNO 

Cutler Hammer Size 4 Full Voltage Starter A10FN0AB 

Cutler Hammer Size 4 Enclosed Contactor C10FG3BB

CUTLER HAMMER SIZE 4 CONTACTOR CATCN15NN3 135 AMP

Cutler Hammer Size 4 Contactor C10FN3 135amp

HP Business Desktop 4000 Pro LA072UT Desktop Computer Core 2 Duo E7500 2.93GHz -

HP Business Desktop 4000 Pro A7H78UTABA Desktop E6600 3.06GHz 2GB 250GB Win7 

HP Business Desktop 4000 Pro A7H78UTABA Desktop E6600 3.06GHz 2GB 250GB Win7

HP Business Desktop 4000 Pro A7H78UTABA Desktop E6600 3.06GHz 2GB 250GB Win7

HP Business Desktop 4000 Pro A7H78UTABA Desktop E6600 3.06GHz 2GB 250GB Win7

HP Business Desktop 4000 Pro A7H78UT Desktop Computer Pentium E6600 3.06GHz Sm

HP Business Core 2 Duo d7900eS/E8400/160hd/2U/7k FS487AWABA 3GHz Desktop

HP BROCADE 8GB SAN SWITCH 8/12C SWITCH 12-PORTS 8GB FIBRE CHANNEL AJ820A

HP BROCADE 4/24 SAN SWITCH AE372A

HP BROCADE 4/12 SAN SWITCH AE370A

HP BOX PROCURVE 2910-48Gal Ethernet Switch J9147A lifetime HP  

HP BLC7000 1PHASE 6PS 10Fans MGT Module 16 ICE 507015-B21 FACTORY RE

HP BLC CISCO 1GB ENET SWITCH OPT KIT 410916B21

HP BLC 4GB FIBRE CHANNEL PASS THRU KIT 403626-B21 REFACTORY SEALED

HP BLC 4G VIRTUAL CONNECT FC RMKT KIT 409513B21

HP AP843A StorageWorks Modular Smart Array P2000 Dual I/O LFF Enclosure

HP AP836A P2000 G3 MSA FC CONTROLLER FACTORY RE

HP AJ941 D2700 SFF 25 Disk Enclosure SAS/SATA/SSD w/2 AJ941-04402 I/O Modules

HP AJ751A STORAGEWORKS I/O MODULE

HP AiO1200r 3.6TB SAS Smartbuy Storage System 2.2GHz Quad-Core AK372A

HP Agilent 3499A Switch Control Mainframe 30 

HP Agilent 3488A Switch/Control Unit

HP A6583A A6586A A6589A 4.5KVA / 8.5KVA Battery Back-up UPS HP-UX MPE/ix server

HP A3515A Model 12 Disk Array A3518A 

HP 9000 RP8440 Server A9958A AD110A AD031A AD032A 

HP 9000 RP7420 A7025A HP-UX Unix Server PA-RISC 11i AB205A AB206A AB207A AB208A

HP 9000 RP7420 A7025A HP-UX Unix Server PA-RISC 11i AB205A AB206A AB207A AB208A

HP 9000 RP3440 server A7137A w/ RAID5 HP-UX v3

HP 9000 RP3440 server A7137A HP-UX 11i v3 B.11.31

HP 9000 RP3440 HP-UX Server A9953A A9952A 11i 11.11 11.23 11.31 A7137A 

HP 9000 RP3440 HP-UX Server A9952A AB534A 11i 

HP 9000 RP3440 HP-UX Server A7137A AB354A

HP 9000 RP2470 A6890A HP-UX Unix Server PA8700 A6892A

HP 9000 C8000 Workstation HP-UX AB629A TCOE 11i 11.11 v1 1.1GHz 

HP 9000 B2600 Workstation A6070A A6069A HP-UX10.20 11.00 11.11 11i ABB

HP 9000 B2600 CPU A6070-69110 A6070-66510 A6070-69010 A6070A A6069A A6071A

HP 9000 B2600 

HP 9000 A3639C RP7400 HP-UX Enterprise Server Unix 

HP 9000 A3639B N4000 HP-UX Enterprise Server Unix 

HP 9000 A3639A N4000 HP-UX Enterprise Server Unix 

HP 9000 748i Workstation A4311A A4310A A4260A VME HP-UX

HP 9000 748/165L Workstation A4513A A4511A HP VME Unix

HP 9000 745L VME Controller A4964A A1255A A4520A A4512A

HP 9000 744/165L VME A4511A A4512A A4500-60016 opt 120

HP 9000 744/165L VME A4511A A4512A A4500-60015 opt 110

HP 8200 Elite 8200e All-in-One QuadCore 23" Full HD LED AiO Computer QV606AW

HP 75000C E1401A RADI-EPC7 E1411B E1351-66201 Z2417 MO

HP 7500 24-Ports GBE SFP 10/100/1000BASE-T Extended Module JD234A

单极型管的单极放大电路，用场效应管作为放大器件组成的放大电路，称为场效应管放大电路。场效应管和双极型晶体管一样是电路的核心器件，在电路中起以小控大的作用。在场效应管的放大电路中，为实现电路对信号的放大作用，要建立偏置电路以提供合适的偏置电压，使场效应管工作在特性的恒流区。

自给偏压电路

N沟道耗尽型MOS管组成的共源极放大电路

自给偏压电路

自给偏压电路

场效应管的栅极通过电阻Rg接地，源极通过电阻Rs接地。这种偏置方法靠漏极电流Id在源极电阻Rs上产生的电压为栅源极提供一个偏置电压Ugs，故称为自偏压电路。

场效应管

场效应管也是非线性器件，在输入信号电压很小的条件下，也可将其用小信号模型等效。与建立双极型三极管小信号模型相似，将场效应管也看成一个两端口网络，以结型场效应管为例，栅极与源极之间为输入端口，漏极与源极之间为输出端口。无论是哪种类型的场效应管，均可以认为栅极电流为零，输入端口视为开路，栅源极间只有电压存在。

共源极

共源极场效应管放大电路与双极型管共射放大电路相比较，

共源极放大电路

共源极放大电路

共源极放大电路具有以下特点：输入电阻，相当于开路；输出电阻由于并联一个电阻Rds，因此输出电阻较小。共源极场效应管放大电路的微变等效电路相当于一个电压控制的电流源。

放大电路

共漏极放大电路又称为源极输出器或源极跟随器，同样具有与共集电极放大电路相同的特性：输入电阻高、输出电阻低和电压放大倍数小于1并接近于1。

HP 6360t Mobile Thin Client 1.6Ghz 2GBR/4GBF Win7 Embedded LJ480UA 

HP 509588-001 I/O SYSTEM BOARD

HP 505552-001 503443-001 I/O SYSTEM BOARD

HP 4Gb Fiber Channel Pass-Thru Module c-Class Blade System 403626-B21 416378-001

HP 497753-B21 MDS 600 Dual I/O SAS Module SSA70 Kit

HP 455972-001 MDS 600 Dual I/O SAS Module SSA70

HP 455880-B21 MODULE 455880B21

HP 4100N Laser Printer C8050A C8050A 

HP 4 X SFP J9535A

HP 3852A DATA ACQUISITION / CONTROL UNIT FULLY LOADED

HP 3488A Switch Control Unit

HP 335882-B21MSA500 G2 4-PORT I/O MODULE  

HP 3235 Switch / Test Unit

HP 2530p 4GB 1.4GHz 64GB SSD 160GB 2nd HD 83W/Hr.Batt.

HP 2420DN Laser Printer Q5959A Q5959A 

HP 20-PORTS 10/100/1000 POE  4-PORTS MINI-GBIC MODULE FOR 5400 SERIES J8705A

HP 20P GT POE / 2P SFP V2 ZL MODULE J9536AABA

HP 20 X 10/100/1000BASE-T 4 X SFP MINI-GBIC J8705A

HP 16port 1GB Ethernet Pass-Thru c-Class 406740-B21 419329-001 Hp Re

HP 16 port 1GB Ethernet Pass-Thru Module c-Class 406740-B21 419329-001 Retail

HP 146GB 15K SAS 3.5" hot plug drive 376595-001 for HP ProLiant and StorageWorks

HP 1320N Laser Printer Q5928A Q5928A 

HORNER ELECTRIC HE800ETN250 NSFP HE800ETN250