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 measured
Current 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 conductor’s 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 751-5297
製造零件編號ZXCT1008FTA
TWD33.80
/個 (每包:5個)
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- 4µA SOT-23 3 Surface Mount 3.04 x 1.4 x 1.02mm 20 V 2.5 V 1.02mm 3.04mm 1.4mm -
RS庫存編號 122-1417
製造零件編號ZXCT1008FTA
TWD15.20
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- 4µA SOT-23 3 Surface Mount 3.04 x 1.4 x 1.02mm 20 V 2.5 V 1.02mm 3.04mm 1.4mm -
RS庫存編號 921-0830
製造零件編號ZXCT1086E5TA
TWD47.60
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±3mV 0.6µA SOT-25 5 Surface Mount 3.1 x 1.7 x 1.3mm 60 V 2.7 V 1.3mm 3.1mm 1.7mm -
RS庫存編號 823-9284
製造零件編號INA225AIDGKT
TWD75.60
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±150µV 350µA VSSOP 8 Surface Mount 3.1 x 3.1 x 0.95mm 36 V 0 V 0.95mm 3.1mm 3.1mm -
RS庫存編號 166-1688
製造零件編號RV4145AMT
TWD10.70
個 (在毎卷:2500)
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3mV 0.75mA SOIC 8 Surface Mount 5 x 4.01 x 1.5mm 14.6 V 12.5 V 1.5mm 5mm 4.01mm -
RS庫存編號 166-1689
製造零件編號RV4141AMT
TWD10.70
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0.2mV 0.5mA SOIC 8 Surface Mount 5 x 4 x 1.5mm 14 V 12 V 1.5mm 5mm 4mm -
RS庫存編號 866-0770
製造零件編號ACS722LLCTR-20AB-T
TWD175.00
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±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 671-0009
製造零件編號RV4141AMT
TWD26.80
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0.2mV 0.5mA SOIC 8 Surface Mount 5 x 4 x 1.5mm 14 V 12 V 1.5mm 5mm 4mm -
RS庫存編號 921-2980
製造零件編號INA225AIDGKT
TWD44.80
毎管:250 個
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±150µV 350µA VSSOP 8 Surface Mount 3.1 x 3.1 x 0.95mm 36 V 0 V 0.95mm 3.1mm 3.1mm -
RS庫存編號 177-5554
製造零件編號ACS722LLCTR-20AB-T
TWD67.40
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±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 671-0003
製造零件編號RV4145AMT
TWD26.80
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3mV 0.75mA SOIC 8 Surface Mount 5 x 4.01 x 1.5mm 14.6 V 12.5 V 1.5mm 5mm 4.01mm -
RS庫存編號 146-4456
製造零件編號ACS780LLRTR-050U-T
TWD77.70
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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庫存編號 186-8810
製造零件編號FAN4010IL6X-F113
TWD9.80
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- 3.5µA MLP 6 Surface Mount 1.45 x 1 x 0.45mm 6 V 2 V 0.45mm 1.45mm 1mm -
RS庫存編號 179-3969
製造零件編號MCP39F511A-E/MQ
BrandMicrochip
TWD67.60
毎管:73 個
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±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 168-2683
製造零件編號PAC1934T-I/J6CX
BrandMicrochip
TWD44.10
個 (在毎卷:5000)
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- - 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 179-7031
製造零件編號INA4180A1IPWR
TWD14.00
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±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 179-3972
製造零件編號PAC1933T-I/JQ
BrandMicrochip
TWD37.70
個 (在毎卷:3300)
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±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 866-0773
製造零件編號ACS723LLCTR-40AB-T
TWD155.50
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±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 188-4775
製造零件編號PAC1932T-I/J6CX
BrandMicrochip
TWD47.70
/個 (每包:10個)
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- - 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庫存編號 179-4011
製造零件編號PAC1934T-I/JQ
BrandMicrochip
TWD54.10
/個 (每包:10個)
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±0.1mV - UQFN 16 Surface Mount 4 x 4 x 0.5mm 5.5 V 2.7 V 0.5mm 4mm 4mm -