AH951 Datasheet | Alfa Electronics

Open loop high-precision linear current sensor 1. Product Introduction AH951 series is an open-loop current sensor module based on the Hall effect principle, providing a more economical and accurate solution for AC or DC detection. It is widely used in industrial, mercial, and munication systems for AC or DC current detection. This product can be used for motor control, load detection and load management, power supply and DC-DC converter, Solar inverter, UPS, over-current protection, medium and low power inverter current detection and other applications. All pins of the AH950 series are tin plated, and the packaging material does not contain lead, meeting Ro HS standards. 2. Function - Operating Voltage: 4.5V~5.5V - Single power supply - Output voltage 2.5V or 50% VCC - Physical isolation between input and output - Working temperature: -40 ℃~150 ℃ - Rated current detection range：±10A，±16A， ±20A，±32A，±40A，±50A - Product es with reference output: 2.5V - Safety regulations related certification: UL508:2010 dielectric strength：4800Vrms 1min Isolation Operating Voltage：680Vrms，VDC or VPK Electrical clearance：8.3mm Creepage distance：8.3mm - pliance with Ro HS regulations: (EU) 2015/863 REV1.2 04/2023 .alfaelecs. 西安中科阿尔法电子科技有限公司 Open loop high-precision linear current sensor 3.Application - Current detection of medium and low power frequency converters - biner box and switching power supply - Overload protection device - Charger and converter - Solar inverter - Continuous power outage current source (UPS) 4.Product packaging Part No. AH951-10P AH951-16P AH951-20P AH951-32P AH951-40P AH951-50P Sensitivity（m V/A） 80 50 40 25 20 16 Valid value 10A 16A 20A 32A 40A 50A peak value ±25A ±40A ±50A ±80A ±100A ±125A Temperature range -40℃～105℃ -40℃～105℃ -40℃～105℃ -40℃～105℃ -40℃～105℃ -40℃～105℃ Packing 500pcs/reel 500pcs/reel 500pcs/reel 500pcs/reel 500pcs/reel 500pcs/reel REV1.2...