1785-LT4

1785-LT4产品特点

式中ω=2πf，ESL为杂散电感，ESR为等效串联电阻

由上式可知，电容器的阻抗不仅与电容量有关，同时还与等效串联电阻、杂散电感、系统频率有关。其阻抗|Z|与频率的关系曲线见图2所示

图 2

从图中可见，随频率增加，阻抗逐渐降低，在f=f0时，具有最低的阻抗，此即等效串联电阻ESR；当f＞f0时，电容器已不具有容抗性质，而呈现感抗，这时电容器已失去作用。因此电容器工作频率应当远小于谐振频率。

1785-LT4

厦门光沃自动化设备有限公司
联系人：小杨
电话：0592-5709821
电话：18030229050
QQ:1878187406
邮箱：1878187406@qq.com

1785-LT4

参数规格

PTS / Programmed Test Sources: D310 Freq. Synthesizer 

Axcelis Technologies / Eaton 8250 Motor, Beam Profiler 

Tegal Model: Plasmaline 415 Asher / Etcher 

VAT Stainless Vacuum Gate Valve 03110-NE24-1001/0029 R

VAT Stainless Vacuum Gate Valve 03110-NE24-1001/0027 R

VAT Stainless Vacuum Gate Valve 03110-NE24-1001/0028 R

Tokyo Electron TVB0004-1/147CON Control Card, TEL 

Schleuniger Model: 7035 FR FiberStrip with Accessories 

Yaskawa Dual ServoPack Motor Controller w/SGDB-1AADG 

EG&G PARC Model 1191 Photon Detector Assembly 

Tokyo Electron Ltd. TEL A129306: 150MM Backplane Htr. 

Vision Engineering Stereo Dynascope, Model: TS-3 

Marconi SE-422 Intergrated Access Device 

Leybold Trivac Model: D60AC Rotary Vane Vacuum Pump 

MDC High Vacuum Stainless Steel Gate Valve GV-40000 =R

STABILINE 644-0468-004 PERKIN ELMER VOLTAGE REGULATOR 

KLA-Tencor SM300 (SpectraMap) Thin Film Mapping Tool 

GCA CORP MODEL 4102 BELT FURNACE OVEN 115V TESTED P

VAT Stainless Vacuum Gate Valve 03010-NE44-1001, =R

Prometrix FT650 Film Thickness Probe with C2C R

SAE Getters Mono Torr Model: PS3MT3R1 Gas Purifier 

Pentek Combo Board Package w/ Model 4284 Processor VME 

Branson Model: S7040-12 Ultrasonic Generator w/o Tank 

1785-LT4