Current Sensors
Browse available Current Sensors part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | For Measuring | Sensor Type | Current - Sensing | Number of Channels | Output | Sensitivity | Frequency | Linearity | Accuracy | Voltage - Supply | Response Time | Current - Supply (Max) | Operating Temperature | Grade | Qualification | Polarization | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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LKSR 25-NP KIT3 PIECE KIT SENSOR CURRENT HALL |
1,412 | - |
|
Datasheet | LKSR | Module | Bulk | Obsolete | AC/DC | Hall Effect, Closed Loop | 25A | 1 | Ratiometric, Voltage | 25mV/A | 300kHz | ±0.1% | ±1.25% | 4.75V ~ 5.25V | 400ns | 32.5mA | -40°C ~ 105°C | - | - | Bidirectional | Through Hole | - |
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LKSR 50-NP KIT3 PIECE KIT SENSOR CURRENT HALL |
1,234 | - |
|
Datasheet | LKSR | Module | Bulk | Obsolete | AC/DC | Hall Effect, Closed Loop | 50A | 1 | Ratiometric, Voltage | 12.5mV/A | 300kHz | ±0.1% | ±1.25% | 4.75V ~ 5.25V | 400ns | 51.3mA | -40°C ~ 105°C | - | - | Bidirectional | Through Hole | - |
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LXSR 6-NPS KIT3 PIECE KIT SENSOR CURRENT HALL |
4,936 | - |
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Datasheet | LXSR | Module | Bulk | Obsolete | AC/DC | Hall Effect, Closed Loop | 6A | 1 | Ratiometric, Voltage | 104.2mV/A | 300kHz | ±0.1% | ±1.25% | 4.75V ~ 5.25V | 400ns | 23mA | -40°C ~ 105°C | - | - | Bidirectional | Through Hole | - |
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LXSR 25-NPS KIT3 PIECE KIT SENSOR CURRENT HALL |
3,978 | - |
|
Datasheet | LXSR | Module | Bulk | Obsolete | AC/DC | Hall Effect, Closed Loop | 25A | 1 | Ratiometric, Voltage | 25mV/A | 300kHz | ±0.1% | ±1.25% | 4.75V ~ 5.25V | 400ns | 32.5mA | -40°C ~ 105°C | - | - | Bidirectional | Through Hole | - |
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CR9350-NPNSENSOR CURRENT SWITCH 100A NPN |
4,084 | - |
|
Datasheet | CR9300 | Module, Single Pass Through | Bulk | Active | AC | Current Switch | 100A | 1 | NPN | - | 50Hz ~ 400Hz | - | - | Self Powered | 100ms (On), 250ms (Off) | - | -30°C ~ 60°C | - | - | Bidirectional | - | - |
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CR9350-PNPSENSOR CURRENT SWITCH 100A PNP |
3,484 | - |
|
Datasheet | CR9300 | Module, Single Pass Through | Bulk | Active | AC | Current Switch | 100A | 1 | PNP | - | 50Hz ~ 400Hz | - | - | Self Powered | 100ms (On), 250ms (Off) | - | -30°C ~ 60°C | - | - | Bidirectional | - | - |
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CR9380-PNPSENSOR CURRENT SWITCH 100A PNP |
4,171 | - |
|
Datasheet | CR9380 | Module, Single Pass Through | Bulk | Active | AC | Current Switch | 100A | 1 | PNP | - | 50Hz ~ 400Hz | - | - | Self Powered | 100ms (On), 250ms (Off) | - | -30°C ~ 60°C | - | - | Bidirectional | - | - |
|
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CR9521-10SENSOR CURRENT XFMR 10A AC |
1,402 | - |
|
Datasheet | CR9500 | Module, Single Pass Through | Bulk | Active | AC | Transformer w/Conditioning | 10A | 1 | Ratiometric, 0V ~ 5V | - | 50Hz ~ 400Hz | - | ±0.5% | Self Powered | 100ms (On), 250ms (Off) | - | -30°C ~ 60°C | - | - | Bidirectional | - | - |
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CR9521-50SENSOR CURRENT XFMR 50A AC |
1,500 | - |
|
Datasheet | CR9500 | Module, Single Pass Through | Bulk | Active | AC | Transformer w/Conditioning | 50A | 1 | Ratiometric, 0V ~ 5V | - | 50Hz ~ 400Hz | - | ±0.5% | Self Powered | 100ms (On), 250ms (Off) | - | -30°C ~ 60°C | - | - | Bidirectional | - | - |
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CR9550-50SENSOR CURRENT XFMR 50A AC |
2,293 | - |
|
Datasheet | CR9500 | Module, Single Pass Through | Bulk | Active | AC | Transformer w/Conditioning | 50A | 1 | Ratiometric, 0V ~ 5V | - | 50Hz ~ 400Hz | - | ±0.5% | Self Powered | 100ms (On), 250ms (Off) | - | -30°C ~ 60°C | - | - | Bidirectional | - | - |
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CR9380-PNP-MSENSOR CURRENT SWITCH 100A AC |
1,964 | - |
|
Datasheet | CR9380 | Module, Single Pass Through | Bulk | Active | AC | Current Switch | 100A | 1 | PNP | - | 50Hz ~ 400Hz | - | - | Self Powered | 100ms (On), 250ms (Off) | - | -30°C ~ 60°C | - | - | Bidirectional | - | - |
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CR9550-50-MSENSOR CURRENT XFMR 50A AC |
1,943 | - |
|
Datasheet | CR9500 | Module, Single Pass Through | Bulk | Active | AC | Transformer w/Conditioning | 50A | 1 | Ratiometric, 0V ~ 5V | - | 50Hz ~ 400Hz | - | ±0.5% | Self Powered | 100ms (On), 250ms (Off) | - | -30°C ~ 60°C | - | - | Bidirectional | - | - |
|
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CR9421-ACA-MSENSOR CURRENT SWITCH 100A AC |
2,821 | - |
|
Datasheet | CR9400 | Module, Single Pass Through | Bulk | Active | AC | Current Switch | 100A | 1 | SCR | - | 50Hz ~ 400Hz | - | - | Self Powered | 100ms (On), 250ms (Off) | - | -30°C ~ 60°C | - | - | Bidirectional | - | - |
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CR9550-20-MSENSOR CURRENT XFMR 20A AC |
3,279 | - |
|
Datasheet | CR9500 | Module, Single Pass Through | Bulk | Active | AC | Transformer w/Conditioning | 20A | 1 | Ratiometric, 0V ~ 5V | - | 50Hz ~ 400Hz | - | ±0.5% | Self Powered | 100ms (On), 250ms (Off) | - | -30°C ~ 60°C | - | - | Bidirectional | - | - |
|
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CR9550-10SENSOR CURRENT XFMR 10A AC |
2,932 | - |
|
Datasheet | CR9500 | Module, Single Pass Through | Bulk | Active | AC | Transformer w/Conditioning | 10A | 1 | Ratiometric, 0V ~ 5V | - | 50Hz ~ 400Hz | - | ±0.5% | Self Powered | 100ms (On), 250ms (Off) | - | -30°C ~ 60°C | - | - | Bidirectional | - | - |
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CR9580-10-MSENSOR CURRENT XFMR 10A AC |
3,822 | - |
|
Datasheet | CR9500 | Hinged Ring, 0.40" Dia, Wire Leads | Bulk | Active | AC | Transformer w/Conditioning | 10A | 1 | Ratiometric, 0V ~ 5V | - | 50Hz ~ 400Hz | - | ±0.5% | Self Powered | 100ms (On), 250ms (Off) | - | -30°C ~ 60°C | - | - | Bidirectional | - | - |
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CR9480-ACA-MSENSOR CURRENT SWITCH 100A AC |
1,314 | - |
|
Datasheet | CR9400 | Module, Single Pass Through | Bulk | Active | AC | Current Switch | 100A | 1 | SCR | - | 50Hz ~ 400Hz | - | - | Self Powered | 100ms (On), 250ms (Off) | - | -30°C ~ 60°C | - | - | Bidirectional | - | - |
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CR9480-ACASENSOR CURRENT SWITCH 100A AC |
2,105 | - |
|
Datasheet | CR9400 | Module, Single Pass Through | Bulk | Active | AC | Current Switch | 100A | 1 | SCR | - | 50Hz ~ 400Hz | - | - | Self Powered | 100ms (On), 250ms (Off) | - | -30°C ~ 60°C | - | - | Bidirectional | - | - |
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CR9450-ACA-MSENSOR CURRENT SWITCH 100A AC |
1,586 | - |
|
Datasheet | CR9400 | Module, Single Pass Through | Bulk | Active | AC | Current Switch | 100A | 1 | SCR | - | 50Hz ~ 400Hz | - | - | Self Powered | 100ms (On), 250ms (Off) | - | -30°C ~ 60°C | - | - | Bidirectional | - | - |
|
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CR9450-ACASENSOR CURRENT SWITCH 100A AC |
4,613 | - |
|
Datasheet | CR9400 | Module, Single Pass Through | Bulk | Active | AC | Current Switch | 100A | 1 | SCR | - | 50Hz ~ 400Hz | - | - | Self Powered | 100ms (On), 250ms (Off) | - | -30°C ~ 60°C | - | - | Bidirectional | - | - |
Current Sensors FAQ
Common questions about selecting, comparing and sourcing Current Sensors components through Winsun (HK) Electronics.
What should I check when selecting Current Sensors components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
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Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
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Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
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