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 122-1417
製造零件編號ZXCT1008FTA
TWD16.30
個 (在毎卷:3000)
單位
- 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 751-5297
製造零件編號ZXCT1008FTA
TWD19.40
/個 (每包:5個)
單位
- 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
TWD37.00
/個 (每包:5個)
單位
±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 177-5554
製造零件編號ACS722LLCTR-20AB-T
TWD113.90
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 166-1688
製造零件編號RV4145AMT
TWD11.30
個 (在毎卷:2500)
單位
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 921-2980
製造零件編號INA225AIDGKT
TWD57.60
毎管:250 個
單位
±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 823-9284
製造零件編號INA225AIDGKT
TWD70.40
/個 (每包:5個)
單位
±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 866-0770
製造零件編號ACS722LLCTR-20AB-T
TWD133.00
/個 (每包:2個)
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 671-0003
製造零件編號RV4145AMT
TWD23.20
/個 (每包:5個)
單位
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
TWD11.30
個 (在毎卷:2500)
單位
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 671-0009
製造零件編號RV4141AMT
TWD17.60
/個 (每包:5個)
單位
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 177-5551
製造零件編號ACS723LLCTR-10AB-T
TWD113.90
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 177-5552
製造零件編號ACS723LLCTR-20AB-T
TWD113.90
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 177-5553
製造零件編號ACS723LLCTR-05AB-T
TWD113.90
個 (在毎卷:3000)
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 177-5555
製造零件編號ACS723LLCTR-40AB-T
TWD113.90
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 170-9143
製造零件編號ACS770LCB-050B-PFF-T
TWD184.90
毎管:34 個
單位
±6mV - PFF 5 Through Hole 10 x 13 x 7mm 5.5 V 4.5 V 7mm 14mm 13mm -
全新
RS庫存編號 188-4759
製造零件編號PAC1932T-I/J6CX
BrandMicrochip
TWD37.10
個 (在毎卷:5000)
單位
- - 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 177-5556
製造零件編號ACS722LLCTR-05AB-T
TWD113.70
個 (在毎卷:3000)
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 179-7069
製造零件編號INA4180A1IPWR
TWD25.50
/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 179-3976
製造零件編號UPD350A-I/Q8X
BrandMicrochip
TWD48.20
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