Current Sensors

Current Sensors are devices designed to detect an electric current in a circuit and to generate a signal that is proportional to that current. The signal can be measured and displayed or stored for further analysis. Current sensors can measure both AC and DC and can be divided into 2 categories: In-line sensors – mounted as an integral part of circuit Clamp type sensors – they can be clamped around the wire to be measuredCurrent Sensors use 3 working technology types: Hall Effect – Hall Effect sensors consist a core, Hall Effect device and signal conditioning circuitry. Sensors work when current conductor passes through a magnetically permeable core that concentrates the conductors magnetic field. The energised Hall device is then exposed to magnetic field from the core and it produces a potential difference that can be measured and amplified. Inductive – Inductive sensors use a coil through which a current-carrying wire passes. This causes power to flow in the coil that is proportional to the current. The current flow then can be measured or transformed. Magnetoresistive – a current flows through the plate and the effect is the property of certain materials to change the value of its resistance. When the current flows for a longer distance, resistance is increased and decreased at the shorter distance.

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RS庫存編號 866-0776
製造零件編號ACS722LLCTR-05AB-T
HK$47.99
/個 (每包:2個)
單位
±20mV - SOIC 8 Surface Mount 4.9 x 3.9 x 1.5mm 3.6 V 3 V 1.5mm 4.9mm 3.9mm -
RS庫存編號 188-4866
製造零件編號SIC820ED-T1-GE3
BrandVishay
HK$25.452
個 (在毎卷:3000)
單位
- - PowerPAK MLP39 39 Surface Mount 6.1 x 5.1 x 0.8mm - 12 V 0.8mm 6.1mm 5.1mm -
RS庫存編號 168-2683
製造零件編號PAC1934T-I/J6CX
BrandMicrochip
HK$13.156
個 (在毎卷:5000)
單位
- - WLCSP 16 Surface Mount 2.225 x 2.17 x 0.422mm 32 V 0 V 0.422mm 2.225mm 2.17mm -
RS庫存編號 177-5554
製造零件編號ACS722LLCTR-20AB-T
HK$30.329
個 (在毎卷:3000)
單位
±15mV - SOIC 8 Surface Mount 4.9 x 3.9 x 1.5mm 3.6 V 3 V 1.5mm 4.9mm 3.9mm -
RS庫存編號 179-3976
製造零件編號UPD350A-I/Q8X
BrandMicrochip
HK$10.984
Each (In a Tray of 490)
單位
- - QFN 28 Surface Mount 4 x 4 x 0.85mm 5.25 V 4.75 V 0.85mm 4mm 4mm AEC-Q100
RS庫存編號 179-7069
製造零件編號INA4180A1IPWR
HK$6.799
/個 (每包:10個)
單位
±500µV 1000µA TSSOP 14 Surface Mount 5.1 x 4.5 x 1.05mm 5.5 V 2.7 V 1.05mm 5.1mm 4.5mm -
RS庫存編號 179-4007
製造零件編號PAC1932T-I/JQ
BrandMicrochip
HK$10.139
/個 (每包:10個)
單位
±0.1mV - UQFN 16 Surface Mount 4 x 4 x 0.5mm 5.5 V 2.7 V 0.5mm 4mm 4mm -
RS庫存編號 177-5552
製造零件編號ACS723LLCTR-20AB-T
HK$30.329
個 (在毎卷:3000)
單位
±15mV - SOIC 8 Surface Mount 4.9 x 3.9 x 1.5mm 5.5 V 4.5 V 1.5mm 4.9mm 3.9mm -
RS庫存編號 124-8780
製造零件編號IR2175SPBF
BrandInfineon
HK$20.291
毎管:95 個
單位
600V 2mA SOIC 8 Surface Mount 5 x 4 x 1.5mm 0.26 V -260 mV 1.5mm 5mm 4mm -
RS庫存編號 188-4947
製造零件編號SIC830ED-T1-GE3
BrandVishay
HK$54.98
/個 (每包:2個)
單位
- - PowerPAK MLP39 39 Surface Mount 6.1 x 5.1 x 0.8mm 19 V 12 V 0.8mm 6.1mm 5.1mm -
RS庫存編號 866-0767
製造零件編號ACS723LLCTR-05AB-T
HK$44.01
/個 (每包:2個)
單位
±20mV - SOIC 8 Surface Mount 4.9 x 3.9 x 1.5mm 5.5 V 4.5 V 1.5mm 4.9mm 3.9mm -
RS庫存編號 188-4864
製造零件編號SIC820AED-T1-GE3
BrandVishay
HK$25.452
個 (在毎卷:3000)
單位
- - PowerPAK MLP39 39 Surface Mount 6.1 x 5.1 x 0.8mm - 12 V 0.8mm 6.1mm 5.1mm -
RS庫存編號 179-4001
製造零件編號MCP39F511A-E/MQ
BrandMicrochip
HK$23.536
/個 (每包:5個)
單位
±1mV - QFN 28 Surface Mount 5 x 5 x 0.95mm 3.6 V 2.7 V 0.95mm 5mm 5mm -
RS庫存編號 188-4868
製造零件編號SIC830ED-T1-GE3
BrandVishay
HK$26.049
個 (在毎卷:3000)
單位
- - PowerPAK MLP39 39 Surface Mount 6.1 x 5.1 x 0.8mm 19 V 12 V 0.8mm 6.1mm 5.1mm -