Current Sensor - Open Loop - 15A - 5V - Bipolar (Part Number: CS1505B)
Manufactured by SAME SKY, this high-precision current sensor is designed for accurate current measurement in various electronic applications. With a compact form factor and reliable performance, it is ideal for use in power management, motor control, and energy monitoring systems.
Country of Origin: JP
Unit of Measure: EA
ECCN: EAR99
Package Type: TRAY
RoHS Compliant: Yes
For detailed specifications and technical data, refer to the Datasheet.
Product Features
Open loop current sensing
Bipolar operation detects current direction
Single channel design for straightforward integration
Rated current (If): ±15A (Peak), ±15A (RMS)
High linearity with ±0.5% linearity error
Operating voltage: 4.75V to 5.25V
Maximum current consumption: 25mA
Wide operating temperature range: -10°C to 75°C
Insulation resistance: 500 MΩ at 500Vdc
Withstand voltage: 2000 Vac between coil and terminals
The product specifications are measured at 25°C unless otherwise noted. It is recommended to add a 1 μF capacitor between the common terminal (4) and +5 V terminal (1) to avoid noise issues. The datasheet was not processed; please search the internet for the part number for more details.
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{"id":10021028921661,"title":"CS1505B","handle":"cs1505b","description":"\u003ch3\u003eCurrent Sensor - Open Loop - 15A - 5V - Bipolar (Part Number: CS1505B)\u003c\/h3\u003e\n\u003cp\u003eManufactured by \u003cstrong\u003eSAME SKY\u003c\/strong\u003e, this high-precision current sensor is designed for accurate current measurement in various electronic applications. With a compact form factor and reliable performance, it is ideal for use in power management, motor control, and energy monitoring systems.\u003c\/p\u003e\n\u003cp\u003eCountry of Origin: \u003cstrong\u003eJP\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUnit of Measure: \u003cstrong\u003eEA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eECCN: \u003cstrong\u003eEAR99\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePackage Type: \u003cstrong\u003eTRAY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRoHS Compliant: \u003cstrong\u003eYes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor detailed specifications and technical data, refer to the \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/CUID\/CUID-S-A0016800465\/CUID-S-A0016926061-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOpen loop current sensing\u003c\/li\u003e\n \u003cli\u003eBipolar operation detects current direction\u003c\/li\u003e\n \u003cli\u003eSingle channel design for straightforward integration\u003c\/li\u003e\n \u003cli\u003eRated current (If): ±15A (Peak), ±15A (RMS)\u003c\/li\u003e\n \u003cli\u003eHigh linearity with ±0.5% linearity error\u003c\/li\u003e\n \u003cli\u003eOperating voltage: 4.75V to 5.25V\u003c\/li\u003e\n \u003cli\u003eMaximum current consumption: 25mA\u003c\/li\u003e\n \u003cli\u003eWide operating temperature range: -10°C to 75°C\u003c\/li\u003e\n \u003cli\u003eInsulation resistance: 500 MΩ at 500Vdc\u003c\/li\u003e\n \u003cli\u003eWithstand voltage: 2000 Vac between coil and terminals\u003c\/li\u003e\n \u003cli\u003eRoHS compliant and UL 508 safety approved\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eConditions\/Description\u003c\/th\u003e\n \u003cth\u003eMin\u003c\/th\u003e\n \u003cth\u003eTyp\u003c\/th\u003e\n \u003cth\u003eMax\u003c\/th\u003e\n \u003cth\u003eUnits\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSupply Voltage (Vcc)\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e4.75\u003c\/td\u003e\n \u003ctd\u003e5.00\u003c\/td\u003e\n \u003ctd\u003e5.25\u003c\/td\u003e\n \u003ctd\u003eV\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMax Current Consumption (Ic)\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e25\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003emA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOutput Voltage (Vo) at -If\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e0.50\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003eV\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eZero Current Offset Voltage (Vr)\u003c\/td\u003e\n \u003ctd\u003eafter demagnetization\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e2.50\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003eV\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResponse Time (tr)\u003c\/td\u003e\n \u003ctd\u003eat di\/dt = If\/μs\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e7\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003eμs\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e-10\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e75\u003c\/td\u003e\n \u003ctd\u003e°C\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMechanical \u0026amp; Mechanical Drawing\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDimensions: 15 x 15 x 20 mm\u003c\/li\u003e\n \u003cli\u003eCase Material: PBT\u003c\/li\u003e\n \u003cli\u003eTerminals: Phosphor bronze with tin plating\u003c\/li\u003e\n \u003cli\u003eWeight: 8 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePin Connections:\u003c\/p\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePin\u003c\/th\u003e\n \u003cth\u003eFunction\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e1\u003c\/td\u003e\n \u003ctd\u003e+5 V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e2\u003c\/td\u003e\n \u003ctd\u003eNC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e3\u003c\/td\u003e\n \u003ctd\u003eOutput (V)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e4\u003c\/td\u003e\n \u003ctd\u003e0 V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e5\u003c\/td\u003e\n \u003ctd\u003e+Input (A)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e6\u003c\/td\u003e\n \u003ctd\u003e-Input (A)\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Resources\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.cuidevices.com\/track?actionLabel=Datasheet-ClickThrough-ProductPage\u0026amp;label=CSXX05B.pdf\u0026amp;path=%2fproduct%2fsensors%2fcurrent-sensors%2fcs0305b\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eProduct Page\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.cuidevices.com\/track?actionLabel=Datasheet-ClickThrough-3dmodel\u0026amp;label=CSXX05B.pdf\u0026amp;path=%2fproduct%2fresource%2f3dmodel%2fcs0305b\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e3D Model\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.cuidevices.com\/track?actionLabel=Datasheet-ClickThrough-pcbfootprint\u0026amp;label=CSXX05B.pdf\u0026amp;path=%2fproduct%2fresource%2fpcbfootprint%2fcs0305b\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ePCB Footprint\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDisclaimers\u003c\/h3\u003e\n\u003cp\u003eThe product specifications are measured at 25°C unless otherwise noted. It is recommended to add a 1 μF capacitor between the common terminal (4) and +5 V terminal (1) to avoid noise issues. The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e","published_at":"2025-08-12T10:23:16+05:30","created_at":"2025-08-12T10:23:16+05:30","vendor":"Waldom Electonics","type":"Sensors\/Transducers","tags":["15A","5V","IMPORT_CSV","Other","SAME","Sensors","Transducers","WLDM"],"price":181000,"price_min":181000,"price_max":181000,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50611485737277,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CS1505B","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"CS1505B","public_title":null,"options":["Default Title"],"price":181000,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"CS1505B","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/52255413.jpg?v=1754974399"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/52255413.jpg?v=1754974399","options":["Title"],"media":[{"alt":null,"id":45796756324669,"position":1,"preview_image":{"aspect_ratio":1.0,"height":300,"width":300,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/52255413.jpg?v=1754974399"},"aspect_ratio":1.0,"height":300,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/52255413.jpg?v=1754974399","width":300}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eCurrent Sensor - Open Loop - 15A - 5V - Bipolar (Part Number: CS1505B)\u003c\/h3\u003e\n\u003cp\u003eManufactured by \u003cstrong\u003eSAME SKY\u003c\/strong\u003e, this high-precision current sensor is designed for accurate current measurement in various electronic applications. With a compact form factor and reliable performance, it is ideal for use in power management, motor control, and energy monitoring systems.\u003c\/p\u003e\n\u003cp\u003eCountry of Origin: \u003cstrong\u003eJP\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUnit of Measure: \u003cstrong\u003eEA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eECCN: \u003cstrong\u003eEAR99\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePackage Type: \u003cstrong\u003eTRAY\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRoHS Compliant: \u003cstrong\u003eYes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor detailed specifications and technical data, refer to the \u003ca href=\"https:\/\/4donline.ihs.com\/images\/VipMasterIC\/IC\/CUID\/CUID-S-A0016800465\/CUID-S-A0016926061-1.pdf?hkey=82A29B72BDB3BD67C626B77C2F032848\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOpen loop current sensing\u003c\/li\u003e\n \u003cli\u003eBipolar operation detects current direction\u003c\/li\u003e\n \u003cli\u003eSingle channel design for straightforward integration\u003c\/li\u003e\n \u003cli\u003eRated current (If): ±15A (Peak), ±15A (RMS)\u003c\/li\u003e\n \u003cli\u003eHigh linearity with ±0.5% linearity error\u003c\/li\u003e\n \u003cli\u003eOperating voltage: 4.75V to 5.25V\u003c\/li\u003e\n \u003cli\u003eMaximum current consumption: 25mA\u003c\/li\u003e\n \u003cli\u003eWide operating temperature range: -10°C to 75°C\u003c\/li\u003e\n \u003cli\u003eInsulation resistance: 500 MΩ at 500Vdc\u003c\/li\u003e\n \u003cli\u003eWithstand voltage: 2000 Vac between coil and terminals\u003c\/li\u003e\n \u003cli\u003eRoHS compliant and UL 508 safety approved\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003cth\u003eConditions\/Description\u003c\/th\u003e\n \u003cth\u003eMin\u003c\/th\u003e\n \u003cth\u003eTyp\u003c\/th\u003e\n \u003cth\u003eMax\u003c\/th\u003e\n \u003cth\u003eUnits\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSupply Voltage (Vcc)\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e4.75\u003c\/td\u003e\n \u003ctd\u003e5.00\u003c\/td\u003e\n \u003ctd\u003e5.25\u003c\/td\u003e\n \u003ctd\u003eV\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMax Current Consumption (Ic)\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e25\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003emA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOutput Voltage (Vo) at -If\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e0.50\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003eV\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eZero Current Offset Voltage (Vr)\u003c\/td\u003e\n \u003ctd\u003eafter demagnetization\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e2.50\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003eV\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eResponse Time (tr)\u003c\/td\u003e\n \u003ctd\u003eat di\/dt = If\/μs\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e7\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003eμs\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e-10\u003c\/td\u003e\n \u003ctd\u003e\u003c\/td\u003e\n \u003ctd\u003e75\u003c\/td\u003e\n \u003ctd\u003e°C\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMechanical \u0026amp; Mechanical Drawing\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDimensions: 15 x 15 x 20 mm\u003c\/li\u003e\n \u003cli\u003eCase Material: PBT\u003c\/li\u003e\n \u003cli\u003eTerminals: Phosphor bronze with tin plating\u003c\/li\u003e\n \u003cli\u003eWeight: 8 g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePin Connections:\u003c\/p\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003ePin\u003c\/th\u003e\n \u003cth\u003eFunction\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e1\u003c\/td\u003e\n \u003ctd\u003e+5 V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e2\u003c\/td\u003e\n \u003ctd\u003eNC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e3\u003c\/td\u003e\n \u003ctd\u003eOutput (V)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e4\u003c\/td\u003e\n \u003ctd\u003e0 V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e5\u003c\/td\u003e\n \u003ctd\u003e+Input (A)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e6\u003c\/td\u003e\n \u003ctd\u003e-Input (A)\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Resources\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.cuidevices.com\/track?actionLabel=Datasheet-ClickThrough-ProductPage\u0026amp;label=CSXX05B.pdf\u0026amp;path=%2fproduct%2fsensors%2fcurrent-sensors%2fcs0305b\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eProduct Page\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.cuidevices.com\/track?actionLabel=Datasheet-ClickThrough-3dmodel\u0026amp;label=CSXX05B.pdf\u0026amp;path=%2fproduct%2fresource%2f3dmodel%2fcs0305b\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e3D Model\u003c\/a\u003e\u003c\/li\u003e\n \u003cli\u003e\u003ca href=\"https:\/\/www.cuidevices.com\/track?actionLabel=Datasheet-ClickThrough-pcbfootprint\u0026amp;label=CSXX05B.pdf\u0026amp;path=%2fproduct%2fresource%2fpcbfootprint%2fcs0305b\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ePCB Footprint\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDisclaimers\u003c\/h3\u003e\n\u003cp\u003eThe product specifications are measured at 25°C unless otherwise noted. It is recommended to add a 1 μF capacitor between the common terminal (4) and +5 V terminal (1) to avoid noise issues. The datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e"}
