【应用】可编程磁场范围6~24mT的电流传感器成功通过高压电网方案测评,对杂散磁场的抗扰度大于90%
随着时代的进步,科技的发展,人们在高压电网的发展也越来越好,同时对于高压电网的技术也越来成熟,针对于高压电的电流检测上工程师对其提出的要求也越来越高,电流传感器对于各位工程师来说是一点也不陌生,特别对于电流反馈回路上会经常使用到。
今天我们就来聊聊Crocus Technology的电流传感器CT450-H12MRSN08在高压电网的应用,最近遇到一个客户是做高压电缆上的故障定位的,在此需要到一款大电流的传感器用来检测母线电流的变化,要求是对于杂散磁场抗干扰度要达到90%,误差输出小于±1.0%,并且带宽要在1MHz,根据客户的要求给客户推荐CT450-H12MRSN08,这个电流传感器是这个CT453是一款高带宽、低噪声集成的零损耗非接触式电流传感器,TMR技术,对杂散磁场的抗扰度大于90%,总误差输出小于±1.0%的过电压和温度,检测电流达到1000A,并且带宽达到1MHz,评估测试合适后客户采用了该方案。
上图是电流传感器检测部分的局部框图,是通过TMR技术检测流经母线的电流产生的磁场变化得来的,现在是根据电流传感器输出的模拟信号,经过ADC进行模数转换,将数据传输给MCU进行运算,最后通过接口传输给到显示端。
CT450-H12MRSN08性能特点:
1、可编程磁场范围6~24mT
2、它的输出响应时间小于300 ns,而电流消耗约为6.0 mA
3、它支持六(6)个标准磁场范围
4、总误差输出小于电压和温度的±1.0%
5、对杂散磁场的抗扰度大于90%
6、电流检测达1000A以上
7、带宽1MHz
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Crocus Technology TMR传感器选型指南
描述- Crocus Technology is a global leader in providing advanced TMR sensor technology solutions to leading designers and manufacturers of industrial, automotive and consumer electronics. Crocus Technology is the developer of XtremeSense TMR advanced sensor technology that provides the highest sensitivity, the lowest power consumption and smallest size by comparison to other dated magnetic technologies.
型号- CT426-ASN820MR,CT426-ASN850DR,CT427-HSN865MR,CT220,CT426-HSN850MR,CT433-HSWF65DR,CT8152PC-IL4,CT220FMC-IS5,CT416-HSN820DR,CT417-HSN820,CT8112BK-HS3,CT453,CT452,CT432-HSWF20MR,CT431-HSWF65,CT8122AM-HL4,CT427-ASN865DR,CT43X,CT432-HSWF50DR,CT811X,CT220BMV-IS5,CT427-HSN830MR,CT418-HSN850MR,CT428-HSN830DR,CT110,CT100LW-HS6,CT428-HSN850,CT417-ASN850MR,CT8132BV-HS3,CT432-ASWF65DR,CT8150PC-IS3,CT110PDC-ID6,CT100,CT418-ASN865MR,CT431-HSWF50,CT812X,CT431-HSWF50MR,CT813X,CT427-HSN820MR,CT428-HSN865,CT220FMC-HS5,CT8152PC-HL4,CT452-H00DRTS08,CT433,CT432,CT431,CT310,CT415-ASN820DR,CT418-ASN830MR,CT430,CT8122AM-IL4,CT41X,CT220BMV-HS5,CT450,CT8132BV-IS3,CT431-ASWF65MR,CT433-HSWF30DR,CT110PDC-HD6,CT427-HSN850DR,CT425-ASN850MR,CT427-ASN830DR,CT42X,CT432-ASWF20DR,CT815X,CT220RMC-HS5,CT431-ASWF30DR,CT450-A00MRSN08,CT415,CT8131BV-IL4,CT415-ASN865DR,CT430-HSWF50MR,CT418,CT452-H00MRSN08,CT8150PC-HL4,CT417,CT415-HSN830MR,CT428-HSN820MR,CT452-A00MRTS08,CT416,CT430-ASWF50DR,CT81XX,CT430-ASWF20MR,CT100LW-FS6,CT426-ASN830MR,CT452-H06MRTS08,CT8131BV-HL4,CT220PMC-IS5,CT425,CT432-HSWF30MR,CT415-HSN865MR,CT428,CT427,CT430-ASWF30MR,CT220RMC-IS5,CT415-HSN850DR,CT433-HSWF20DR,CT8112BK-IS3,CT417-ASN865MR,CT426-ASN865MR,CT452-H06DRSN08,CT432-HSWF65MR,CT428-HSN865MR,CT8150PC-IL4,CT310LS-IT8,CT427-ASN820DR,CT432-ASWF30DR,CT453-A00DRSN08,CT430-ASWF65MR,CT428-HSN850DR,CT431-ASWF20DR,CT418-ASN850MR,CT417-ASN830MR,CT220PMC-HS5,CT8112BK-IT3,CT8132BV-HL4,CT415-ASN830DR,CT415-HSN820MR,CT450-H24DRSN08,CT453-A00DRTS08,CT310LS-HD8,CT453-H00DRSN08,CT416-ASN820DR,CT425-HSN820DR,CT417-HSN850MR,CT418-ASN865DR,CT430-HSWF65,CT220PMV-IS5,CT433-ASWF50MR,CT425-HSN830,CT8152PC-HS5,CT426-ASN820DR,CT452-H00DRSN08,CT8132BV-IL4,CT433-HSWF50DR,CT418-ASN830DR,CT428-ASN850MR,CT433-HSWF20MR,CT453-H06DRSN08,CT425-HSN820,CT416-ASN865DR,CT425-ASN850DR,CT430-HSWF30MR,CT220PMV-HS5,CT425-ASN820MR,CT431-ASWF65DR,CT433-HSWF30MR,CT427-HSN850MR,CT452-A00DRTS08,CT416-ASN830DR,CT431-ASWF30MR,CT433-HSWF65MR,CT430-HSWF50,CT415-HSN830DR,CT428-HSN820DR,CT310LS-FD8,CT430-ASWF50MR,CT431-HSWF20,CT425-ASN865MR,CT415-HSN865DR,CT415-ASN850DR,CT452-H06DRTS08,CT430-HSWF65MR,CT110FDC-ID6,CT452-H00MRTS08,CT8132BH-IS3,CT425-ASN830MR,CT415-ASN820MR,CT425-HSN865,CT425-HSN865DR,CT428-HSN865DR,CT426-ASN830DR,CT431-ASWF50DR,CT417-HSN830MR,CT431-ASWF20MR,CT418-HSN820DR,CT453-H06DRTS08,CT415-ASN830MR,CT425-HSN830DR,CT415-HSN820DR,CT426-ASN865DR,CT453-H00MRTS08,CT8152PC-IS5,CT100LW-IS6,CT417-HSN865MR,CT450-H24MRSN08,CT425-HSN850,CT430-HSWF50DR,CT418-ASN820MR,CT432-HSWF50MR,CT8150PC-HS3,CT450-H00DRTS08,CT430-HSWF20MR,CT8132BH-HS3,CT428-ASN830MR,CT431-HSWF30,CT415-ASN865MR,CT110FDC-HD6,CT418-ASN850DR,CT452-A00DRSN08,CT415-HSN820,CT427-ASN850MR,CT417-HSN850DR,CT431-HSWF20DR,CT220RMV-HS5,CT428-ASN865MR,CT425-HSN820MR,CT100LW-ID6,CT433-HSWF50MR,CT453-A00MRSN08,CT110FDV-ID6,CT417-ASN865DR,CT432-ASWF50MR,CT416-ASN820MR,CT417-HSN820MR,CT426-HSN850,CT425-HSN850DR,CT416-ASN850DR,CT110RDV-ID6,CT425-ASN820DR,CT426-HSN865DR,CT433-ASWF65MR,CT450-H06MRSN08,CT426-HSN820,CT130LN-HD6,CT8111DT-IS3,CT430-ASWF20DR,CT425-ASN865DR,CT428-ASN850DR,CT220RMV-IS5,CT426-HSN830DR,CT100LW-HD6,CT428-ASN820MR,CT431-HSWF65DR,CT433-ASWF30MR,CT110FDV-HD6,CT416-ASN865MR,CT417-ASN820DR,CT426-HSN830,CT418-HSN865DR,CT415-HSN830,CT110RDV-HD6,CT416-HSN850MR,CT418-HSN830DR,CT453-H06MRTS08,CT110PDV-ID6,CT430-HSWF65DR,CT415-HSN865,CT418-HSN865,CT220FMV-IS5,CT8132EK-IS3,CT425-ASN830DR,CT450-H00DRSN08,CT430-HSWF20,CT415-ASN850MR,CT8111BK-IT3,CT8132SK-IL4,CT450-A00DRTS08,CT415-HSN850,CT430-HSWF30DR,CT431-ASWF50MR,CT431-HSWF30DR,CT416-HSN830MR,CT430-HSWF30,CT8111BK-IS3,CT453-A00MRTS08,CT427-HSN820,CT418-HSN820MR,CT453-H00MRSN08,CT110PDV-HD6,CT426-HSN865,CT310LS-ID8,CT220FMV-HS5,CT430-HSWF20DR,CT417-HSN830DR,CT310LS-AT8,CT100LW-FD6,CT418-ASN820DR,CT450-H12MRSN08,CT433-ASWF50DR,CT425-HSN865MR,CT418-HSN850,CT417-HSN865DR,CT450-H00MRTS08,CT453-H00DRTS08,CT426-HSN820DR,CT425-HSN830MR,CT8111BK-HS3,CT433-ASWF20MR,CT8111BH-IS3,CT417-ASN850DR,CT432-ASWF20MR,CT433-ASWF65DR,CT418-HSN820,CT416-HSN820,CT417-ASN820MR,CT428-ASN830DR,CT426-HSN850DR,CT310LS-HT8,CT416-HSN820MR,CT427-HSN865DR,CT432-ASWF50DR,CT416-HSN830,CT432-HSWF20DR,CT433-ASWF30DR,CT110RDC-HD6,CT427-HSN830,CT220BMC-HS5,CT426-HSN865MR,CT418-HSN830,CT8132SL-HS3,CT417-HSN820DR,CT428-ASN865DR,CT8122AM-HS3,CT425-HSN850MR,CT427-ASN820MR,CT427-ASN850DR,CT428-HSN830MR,CT418-HSN850DR,CT427-HSN830DR,CT8111BH-HS3,CT427-HSN865,CT8131BV-IS3,CT426-HSN830MR,CT8111DK-IS3,CT8132EK-HS3,CT427-ASN830MR,CT416-HSN865MR,CT110RDC-ID6,CT8132SK-HL4,CT427-HSN820DR,CT416-HSN850,CT418-HSN830MR,CT427-HSN850,CT431-HSWF50DR,CT220BMC-IS5,CT8132DM-HS3,CT416-HSN850DR,CT431-HSWF20MR,CT8122AM-IS3,CT8132SL-IS3,CT427-ASN865MR,CT428-ASN820DR,CT418-HSN865MR,CT416-ASN830MR,CT417-HSN865,CT8132SK-HS3,CT8131BV-HS3,CT8111DT-HS3,CT452-H06MRSN08,CT8112DK-IS3,CT430-ASWF65DR,CT416-HSN865,CT431-HSWF30MR,CT8111DK-HS3,CT8112DT-IS3,CT310LS-FT8,CT8122AN-HS3,CT431-HSWF65MR,CT8132BL-HS3,CT8132DM-IS3,CT453-H06MRSN08,CT417-HSN850,CT450-H06DRSN08,CT416-HSN830DR,CT
全球领先的TMR技术开发者——Crocus Technology
Crocus Technology作为TMR技术的全球领导技术开发者,专注于TMR技术的研究开发,授予超过300项专利,超过450个专利备案。和全球顶尖的晶圆厂、封测厂合作,为全球领先的工业,汽车和消费企业提供最先进的隧道磁阻(TMR)传感器技术方案的供应商,为客户在磁场定位和电流检测的应用市场中贡献顶尖的技术和商务服务。
品牌简介 发布时间 : 2022-08-17
Crocus Technology TMR电流传感器选型表
本选型器包含Crocus所有产品(数字开关、模拟传感器、1D线性传感器、2D角度传感器、电流传感器、非接触式电流传感器)
产品型号
|
品类
|
Current Range (A)
|
Field Range (mT)
|
Sensitivity (mV/V/mT)
|
VOQ (V)
|
VCC Min (V)
|
VCC Max (V)
|
Polarity
|
Typ. Total Error
|
Max. Total Error
|
VREF Output
|
Filter
|
Fault# for OCD
|
CMFRR (dB)
|
Response Time (ns)
|
Auto Grade
|
Operating Temperature Range
|
Package
|
CT110FDC-HD6
|
电流传感器
|
5A
|
0mT
|
200mV/V/mT
|
0.50V x VCC
|
2.7V
|
5.5V
|
Bipolar
|
0.5
|
3
|
No
|
No
|
Yes
|
-
|
20ns
|
-
|
-40°C to +125°C
|
DFN-6
|
选型表 - Crocus Technology 立即选型
新型TMR传感器可测量50mA至2000A的电流,磁增强半导体技术开发商授权世强先进代理
CT45x可测量50mA至2000A的电流,噪音性能低至0.55 mVRMS,77dB的高信噪比让系统可以用更高准确度处理更高分辨率的数据。
公司动态 发布时间 : 2022-09-01
CT4022 XtremeSense® TMR Current Sensor with High dV/dt Immunity, Common-Mode Field Rejection and 3 kV RMS Galvanic Isolation PRELIMINARY DATASHEET
型号- CT4022,CT4022-H20BSN8,CTD4022-30U,CT4022-H10BSN8,CT4022-H30USN8,CT4022-H40BSN8,CTD4022-10B,CTD4022-65B,CTD4022-30B,CT4022-H30BSN8,CTD4022-20B,CTD4022-50B,CTD4022-40B,CT4022-H50BSN8,CT4022-H65BSN8
CT456 High dV/dt Optimized XtremeSense® TMR Differential, Coreless Current Sensor with Programmable Gain
型号- CT456-A00U5-TS08,CT456-A06U3-TS08,CT456-A06B3-TS08,CTD456-BB-06B5,CTD456-BB-06B3,CT456-TFRXV-PKG,CT456-A00U3-TS08,CT456-A06B5-TS08,CT456-A00B5-TS08,CT456,CTD456-PT-06B3,CT456-A06U5-TS08,CTD456-PT-06B5,CT456-A00B3-TS08
CT430 XtremeSense® TMR Current Sensor with Ultra-Low Noise and <0.7% Total Error
型号- CT430-XSWF50MR,CT430-ASWF30MR,CT430-HSWF65DR,CT430-ASWF65DR,CT430-HSWF20DR,CT430-ASWF20DR,CT430-XSWF30MR,CT430-HSWF30MR,CT430-XSWF30DR,CTD430-65DC,CT430-XSWF50DR,CT430,CT430-ASWF50MR,CTD430-30AC,CT430-HSWF50MR,CTD430-20DC,CTD430-50AC,CT430-TPKGXYZR,CT430-ASWF50DR,CT430-ASWF65MR,CT430-ASWF20MR,CTD430-65AC,CT430-ASWF30DR,CT430-XSWF65MR,CT430-HSWF50DR,CT430-HSWF30DR,CT430-XSWF20MR,CT430-XSWF65DR,CT430-HSWF65MR,CT430-XSWF20DR,CT430-HSWF20MR,CTD430-20AC,CTD430-30DC,CTD430-50DC
CT455 High dV/dt Optimized XtremeSense® TMR Coreless Current Sensor with 1 MHz Bandwidth and Programmable Gain
型号- CT455-A24U5-TS08,CT455-A06U5-TS08,CT455-A00B3-TS08,CT455-A48B5-TS08,CT455-A24B5-TS08,CT455-A12U5-TS08,CT455-A24B3-TS08,CT455,CT455-A00B5-SN08,CT455-A06B3-TS08,CT455-A00U5-TS08,CT455-A12B3-TS08,CTD455-PT-06B3,CT455-TFRXV-PKG,CTD455-PT-06B5,CT455-A48B5-SN08,CT455-A06U3-TS08,CT455-A12B5-TS08,CT455-A24U3-TS08,CTD455-BB-06B5,CT455-A12U3-TS08,CTD455-BB-06B3,CT455-A00U3-TS08,CT455-A00B5-TS08,CT455-A06B5-TS08
Crocus Technology TMR流量传感器选型指南
描述- Crocus' advanced magnetic sensor products are based on its innovative and patented XtremeSense® TMR Technology that enables highest sensitivity, the lowest power consumption and smallest size over a wide temperature range.
型号- CT426-ASN820MR,CT426-ASN850DR,CT427-HSN865MR,CT426-HSN850MR,CT220FMC-IS5,CT416-HSN820DR,CT427-ASN850MR,CT417-HSN850DR,CT431-HSWF20DR,CT220RMV-HS5,CT428-ASN865MR,CT425-HSN820MR,CT453-H24MRTS16,CT453-H12DRTS16,CT427-ASN865DR,CT110FDV-ID6,CT220BMV-IS5,CT417-ASN865DR,CT427-HSN830MR,CT416-ASN820MR,CT418-HSN850MR,CT428-HSN830DR,CT417-HSN820MR,CT425-HSN850DR,CT416-ASN850DR,CT417-ASN850MR,CT431-ESWF20MR,CT110RDV-ID6,CT425-ASN820DR,CT110PDC-ID6,CT431-ESWF50DR,CT426-HSN865DR,CT418-ASN865MR,CT431-HSWF50MR,CT427-HSN820MR,CT450-A08DRTS08,CT416-HSN865DR,CT220FMC-HS5,CT430-ASWF20DR,CT430-ESWF20DR,CT425-ASN865DR,CT428-ASN850DR,CT220RMV-IS5,CT426-HSN830DR,CT415-ASN820DR,CT418-ASN830MR,CT428-ASN820MR,CT431-HSWF65DR,CT110FDV-HD6,CT220BMV-HS5,CT416-ASN865MR,CT417-ASN820DR,CT450-A20MRTS08,CT418-HSN865DR,CT452-A06MRTS16,CT431-ESWF65MR,CT452-H12MRTS16,CT110RDV-HD6,CT431-ASWF65MR,CT452-H24DRTS16,CT416-HSN850MR,CT110PDC-HD6,CT427-HSN850DR,CT425-ASN850MR,CT418-HSN830DR,CT427-ASN830DR,CT452-H12DRTS16,CT452-H24MRTS16,CT450-A08MRTS08,CT220RMC-HS5,CT431-ASWF30DR,CT110PDV-ID6,CT430-HSWF65DR,CT430-ESWF65DR,CT220FMV-IS5,CT425-ASN830DR,CT430-ESWF50MR,CT415-ASN865DR,CT415-ASN850MR,CT430-HSWF50MR,CT450-A20DRTS08,CT415-HSN830MR,CT428-HSN820MR,CT430-ASWF50DR,CT430-ASWF20MR,CT426-ASN830MR,CT430-HSWF30DR,CT220PMC-IS5,CT431-ASWF50MR,CT453-H24DRTS16,CT431-HSWF30DR,CT416-HSN830MR,CT415-HSN865MR,CT450-H08DRTS08,CT453-A06DRTS16,CT418-HSN820MR,CT430-ASWF30MR,CT110PDV-HD6,CT220RMC-IS5,CT415-HSN850DR,CT450-H12DRTS08,CT417-ASN865MR,CT220FMV-HS5,CT430-HSWF20DR,CT426-ASN865MR,CT417-HSN830DR,CT453-H12MRTS16,CT428-HSN865MR,CT427-ASN820DR,CT450-A12MRTS08,CT418-ASN820DR,CT453-H06MRTS16,CT430-ASWF65MR,CT428-HSN850DR,CT431-ASWF20DR,CT418-ASN850MR,CT425-HSN865MR,CT417-ASN830MR,CT430-ESWF30DR,CT220PMC-HS5,CT417-HSN865DR,CT415-ASN830DR,CT426-HSN820DR,CT425-HSN830MR,CT415-HSN820MR,CT417-ASN850DR,CT416-ASN820DR,CT425-HSN820DR,CT453-A12MRTS16,CT417-ASN820MR,CT417-HSN850MR,CT428-ASN830DR,CT418-ASN865DR,CT426-HSN850DR,CT416-HSN820MR,CT431-ESWF20DR,CT452-A12DRTS16,CT220PMV-IS5,CT427-HSN865DR,CT110RDC-HD6,CT426-ASN820DR,CT220BMC-HS5,CT426-HSN865MR,CT450-A12DRTS08,CT417-HSN820DR,CT428-ASN865DR,CT425-HSN850MR,CT427-ASN820MR,CT427-ASN850DR,CT428-HSN830MR,CT418-ASN830DR,CT428-ASN850MR,CT453-A12DRTS16,CT418-HSN850DR,CT427-HSN830DR,CT453-A24MRTS16,CT416-ASN850MR,CT452-H06MRTS16,CT416-ASN865DR,CT426-HSN830MR,CT431-ESWF50MR,CT427-ASN830MR,CT431-ESWF65DR,CT416-HSN865MR,CT425-ASN850DR,CT430-HSWF30MR,CT452-A24DRTS16,CT110RDC-ID6,CT220PMV-HS5,CT425-ASN820MR,CT431-ASWF65DR,CT427-HSN820DR,CT427-HSN850MR,CT418-HSN830MR,CT452-A06DRTS16,CT452-A24MRTS16,CT431-HSWF50DR,CT220BMC-IS5,CT416-ASN830DR,CT416-HSN850DR,CT431-HSWF20MR,CT431-ASWF30MR,CT452-A12MRTS16,CT450-H20MRTS08,CT427-ASN865MR,CT428-ASN820DR,CT431-ESWF30DR,CT450-H20DRTS08,CT418-HSN865MR,CT416-ASN830MR,CT415-HSN830DR,CT450-H12MRTS08,CT428-HSN820DR,CT431-ESWF30MR,CT453-A24DRTS16,CT430-ASWF65DR,CT453-A06MRTS16,CT431-HSWF30MR,CT452-H06DRTS16,CT430-ASWF50MR,CT431-HSWF65MR,CT425-ASN865MR,CT430-ESWF50DR,CT415-HSN865DR,CT450-H08MRTS08,CT416-HSN830DR,CT415-ASN850DR,CT430-ESWF20MR,CT430-HSWF65MR,CT110FDC-ID6,CT425-ASN830MR,CT415-ASN820MR,CT425-HSN865DR,CT428-HSN865DR,CT426-ASN830DR,CT417-ASN830DR,CT431-ASWF50DR,CT417-HSN830MR,CT431-ASWF20MR,CT430-ESWF30MR,CT415-HSN850MR,CT418-HSN820DR,CT415-ASN830MR,CT425-HSN830DR,CT415-HSN820DR,CT426-ASN865DR,CT417-HSN865MR,CT426-ASN850MR,CT430-ASWF30DR,CT426-HSN820MR,CT430-HSWF50DR,CT418-ASN820MR,CT430-ESWF65MR,CT430-HSWF20MR,CT453-H06DRTS16,CT428-ASN830MR,CT415-ASN865MR,CT428-HSN850MR,CT110FDC-HD6,CT418-ASN850DR
电子商城
品牌:MELEXIS
品类:Integrated Current Sensor IC
价格:¥15.3811
现货: 50,899
品牌:MELEXIS
品类:Integrated Current Sensor IC
价格:¥14.2165
现货: 25,181
品牌:MELEXIS
品类:High Speed Current Sensor IC
价格:¥16.0786
现货: 22,500
品牌:MELEXIS
品类:Integrated Current Sensor IC
价格:¥15.3811
现货: 10,200
现货市场
服务
可自由定制铜排形状尺寸;检测精度:0.5%~1.0;电流测量范围 ±300-500A。低噪音 (0.27mVpp);低磁力残余误差:2mV;响应性能<4μSec;支持RoHS指令 、AEC-Q200。
最小起订量: 100个 提交需求>
可定制LED组件/LED传感/UV模组的电压、电流、波长等性能参数,电压:3-24V,,电流:30-3500mA,波长:270-940nm;材质:食品级POM,阻燃PC;防水等级:IP20-IP68。
最小起订量: 1000 提交需求>
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