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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Description Price Offset Voltage Quiescent Current Package Type Pin Count Mounting Type Dimensions Maximum Input Voltage Minimum Input Voltage Product Height Product Length Product Width Automotive Standard
RS Stock No. 146-4507
Mfr. Part No.ACS781LLRTR-050U-T
TWD188.00
Each (In a Pack of 2)
units
20mV - PSOF 5 + 2 Tab Surface Mount 6.4 x 4.8 x 1.48mm 3 V 3.6 V 1.48mm 6.4mm 4.8mm AEC-Q100
RS Stock No. 922-8496
Mfr. Part No.ZXCT1051E5TA
TWD20.20
Each (On a Reel of 3000)
units
- 50µA SOT-23 5 Surface Mount 3.1 x 1.8 x 1.3mm 20 V 2.7 V 1.3mm 3.1mm 1.8mm -
RS Stock No. 866-0782
Mfr. Part No.ACS770LCB-050U-PFF-T
TWD255.00
Each
units
±6mV - PFF 5 Through Hole 10 x 13 x 7mm 5.5 V 4.5 V 7mm 14mm 13mm -
RS Stock No. 179-3969
Mfr. Part No.MCP39F511A-E/MQ
BrandMicrochip
TWD73.20
Each (In a Tube of 73)
units
±1mV - QFN 28 Surface Mount 5 x 5 x 0.95mm 3.6 V 2.7 V 0.95mm 5mm 5mm -
RS Stock No. 124-8780
Mfr. Part No.IR2175SPBF
BrandInfineon
TWD83.00
Each (In a Tube of 95)
units
600V 2mA SOIC 8 Surface Mount 5 x 4 x 1.5mm 0.26 V -260 mV 1.5mm 5mm 4mm -
RS Stock No. 179-3976
Mfr. Part No.UPD350A-I/Q8X
BrandMicrochip
TWD48.20
Each (In a Tray of 490)
units
- - QFN 28 Surface Mount 4 x 4 x 0.85mm 5.25 V 4.75 V 0.85mm 4mm 4mm AEC-Q100
RS Stock No. 188-5110
Mfr. Part No.SIC820AED-T1-GE3
BrandVishay
TWD235.50
Each (In a Pack of 2)
units
- - PowerPAK MLP39 39 Surface Mount 6.1 x 5.1 x 0.8mm - 12 V 0.8mm 6.1mm 5.1mm -
RS Stock No. 168-2826
Mfr. Part No.PAC1934T-I/J6CX
BrandMicrochip
TWD63.80
Each (In a Pack of 5)
units
- - WLCSP 16 Surface Mount 2.225 x 2.17 x 0.422mm 32 V 0 V 0.422mm 2.225mm 2.17mm -
RS Stock No. 170-4589
Mfr. Part No.CDS4050ABC-KA
BrandSensitec
TWD1,240.80
Each (In a Tray of 70)
units
- - - - PCB Mount - - - - - - -
RS Stock No. 146-4456
Mfr. Part No.ACS780LLRTR-050U-T
TWD85.60
Each (On a Reel of 500)
units
20mV - PSOF 5 + 2 Tab Surface Mount 6.4 x 4.8 x 1.48mm 5.5 V 4.5 V 1.48mm 6.4mm 4.8mm AEC-Q100
RS Stock No. 179-7031
Mfr. Part No.INA4180A1IPWR
TWD19.60
Each (On a Reel of 2000)
units
±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 Stock No. 168-2683
Mfr. Part No.PAC1934T-I/J6CX
BrandMicrochip
TWD52.00
Each (On a Reel of 5000)
units
- - WLCSP 16 Surface Mount 2.225 x 2.17 x 0.422mm 32 V 0 V 0.422mm 2.225mm 2.17mm -
RS Stock No. 146-4509
Mfr. Part No.ACS730KLCTR-40AB-T
TWD177.00
Each (In a Pack of 2)
units
75mV - 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 Stock No. 179-7032
Mfr. Part No.INA4181A1IPWR
TWD23.90
Each (On a Reel of 2000)
units
±500µV 1000µA TSSOP 20 Surface Mount 6.6 x 4.5 x 1.05mm 5.5 V 2.7 V 1.05mm 6.6mm 4.5mm -
RS Stock No. 866-0786
Mfr. Part No.ACS770LCB-100B-PFF-T
TWD263.00
Each
units
±6mV - PFF 5 Through Hole 10 x 13 x 7mm 5.5 V 4.5 V 7mm 14mm 13mm -
RS Stock No. 188-4759
Mfr. Part No.PAC1932T-I/J6CX
BrandMicrochip
TWD37.10
Each (On a Reel of 5000)
units
- - WLCSP 16 Surface Mount 2.25 x 2.17 x 0.42mm 5.5 V 2.7 V 0.42mm 2.25mm 2.17mm -
RS Stock No. 177-5556
Mfr. Part No.ACS722LLCTR-05AB-T
TWD113.70
Each (On a Reel of 3000)
units
±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 Stock No. 495-758
Mfr. Part No.IR2177SPBF
BrandInfineon
TWD198.00
Each
units
- - SOIC W 16 Surface Mount 10.5 x 7.6 x 2.35mm - - 2.35mm 10.5mm 7.6mm -
RS Stock No. 179-3971
Mfr. Part No.PAC1932T-I/JQ
BrandMicrochip
TWD30.80
Each (On a Reel of 3300)
units
±0.1mV - UQFN 16 Surface Mount 4 x 4 x 0.5mm 5.5 V 2.7 V 0.5mm 4mm 4mm -
RS Stock No. 866-0795
Mfr. Part No.ACS770LCB-100U-PFF-T
TWD263.00
Each
units
±6mV - PFF 5 Through Hole 10 x 13 x 7mm 5.5 V 4.5 V 7mm 14mm 13mm -