6ES7322-1FF01-0AA0 可以看到日常活动产生的静电放电远远超过半导体的耐压阈值。图2显示了IEC 61000-4-2试验中规定的标准ESD波形。
感性负载的切换会产生高能瞬态脉冲,负载越重,脉冲的幅值就越大。当感性负载被断开的时候,储存的磁场会被转换为电能,瞬态脉冲为双指数曲线。瞬态脉冲的峰值可以达到几百伏电压和几百安培电流,持续时间可达400ms,取决于产生瞬变脉冲的源。
典型的感性瞬态脉冲源为发电机,电动机,继电器和变压器。
在电气电子系统里,这些例子很常见。基于具体的应用,负载的尺寸会有所不同。现实脉冲包含脉冲形状,持续时间,峰值电流和峰值电压等参数。一旦这些参数被确定,就可以选择合适的脉冲抑制技术。
6ES7322-1FF01-0AA0
LSI LOGIC DF4000R / DF4000J AC POWER SUPPLY DPSN-540BB
NUDAM ND-6011 HIGH GAIN ANALOG INPUT MODULE
MITSUBISHI Melsec PLC Controller FX-128MR
LIGHTSAND SAN COMMUNICATIONS BOARD 200-00000-02
Nikon NSR-S202A Camera Switcher NVC8-EX-XB
RADVISION L2W-323V Conferecing Unit L2W-323
ORBOTECH SCHUH MOTOR CONTROLLER CARD V2.0
TELEDATA RCPU 11/00 MODULE
KONTRON CTM80-2 REAR I/O T6701AC FOR DT64/CP6010/CP6000
LIGHTSAND SAN COMMUNICATIONS S-155 BOARD 200-00002-01
NUDAM ND-6013 RTD INPUT MODULE 3 CHANNEL
RADVISION MCU-323/20 Conferecing Unit MCU-323
DATAKINETICS DSC100 SERIES MODEL - DSC110A/02
Yamatake Honeywell SDC40 SDC40J C40J8V0AS050D0
KOLLMORGEN ERH-26 200 WATTS REGEN RESISTOR
10 PICOLIGHT PL-XSL-SC-LF3-11 SINGLE MODE TRANSCEIVERS
CLEMESSY ANALYS EQUIPMENT SML 157-01
KONTRON PEP CP602 CPU BOARD FOR CompactPCI SYSTEM CP600
MATROX Gen/pro 721-0201 GP60/F/64/F/64
LSI Logic Mylex A170-1-32NB AcceleRAID 170 Ultra160 NEW
TOPWARD ELECTRONICS TMV-360A AC VOLTMETER MINT
DALSA CORECO iMAGING X64-AN QUAD ANALOG FRAME GRABBER
SINO SDS2-2MS DIGITAL READOUTS SDS2MS
TELRAD TLV122AA MODULE
WAVETEK 5820A CROSS-CHANNEL SPECTRUM ANALYZER
LIGHTSAND SAN COMMUNICATIONS BOARD 200-00001-01
ORBOTECH SCHUH I/O CONTROLLER CARD V2.2
GILAT LNB LN-5353-10 KU-BAND PART OF AN-3432-10 NEW
DELTA VFD007L21B AC DRIVE VFD-L SERIES 0.75kW
MOTOROLA MVME 334A VME BOARD 01-W3726B MVME334A
KONTRON PEP CP610 CPU BOARD FOR CompactPCI SYSTEM CP600
TELRAD TLV121AA 120OHM MODULE
Vsecure Technologies NetProtect LG100 Enterprise
IKO LINEAR COMPACT BALL SPLINE LSAGF 25 C1 R300 T1 S2
ROHDE & SCHWARZ TV DATA DISTORTION METER 347.3515.03
GILAT KU-BAND ODU TRANSMITTER ANO950KU ANO 950 KU NEW
GENERAL STANDARDS CORP. PMC-SI104-ECI3 BOARD
SONY PCS-P600P MULTI MEDIA TERMINAL PROCESSOR
ROKAR 125840-7001 MILITARY GPS CARRIER
6ES7322-1FF01-0AA0