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Home Product PI500A 0R4G1 Inductive Proximity Sensor, High Precision Detection Switch for Machinery
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PI500A 0R4G1 Inductive Proximity Sensor, High Precision Detection Switch for Machinery

PI500A 0R4G1 Resistor
0.4 Ohm Current Sensor
Precision Shunt Resistor
PI500A 0R4G1
PI500A 0R4G1 Resistor is a precision 0.4 Ohm current sensor designed for high-accuracy current measurement and power monitoring applications. This low-resistance shunt resistor features low temperature coefficient, high power handling, and excellent stability, ideal for automotive, industrial, and power management systems. Its compact design ensures reliable performance in space-constrained circuits while meeting RoHS standards.
Categories:Automation
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Product Description

The PI500A 0R4G1 Resistor is a high-performance 0.4 Ohm Current Sensor designed as a Precision Shunt Resistor for accurate current measurement in industrial systems. It operates within a voltage range of 5V to 60V and is engineered for stability across -55°C to +155°C. This resistor directly interfaces with control modules in energy management, industrial automation, and electric vehicle applications, providing real-time current monitoring without requiring external communication protocols. Its low temperature coefficient ensures minimal drift, while the compact design supports seamless integration. Key advantages include high accuracy (±0.5%), robust construction, and power handling up to 5W. Limitations involve heat dissipation requirements in sustained high-load scenarios. The component lacks built-in display or battery support, focusing purely on precision resistance for current sensing applications.
Parameter Specification
Part Number PI500A 0R4G1
Type Precision Shunt Resistor
Resistance 0.4 Ω ±1%
Rated Power 3 W @ 70°C
TCR (Temperature Coefficient) ±50 ppm/°C
Current Rating 7 A (Continuous)
Voltage Rating 75 mV
Termination Solderable Copper Alloy
Operating Temperature -55°C to +170°C
Construction Metal Element on Ceramic Substrate
Compliance RoHS, AEC-Q200
Application Current Sensing, Power Management Systems
question:How to make payment?
answer:We accept TT, PayPal, and other mainstream payment methods for convenience.
question:Can you ensure stable supply?
answer:Yes, we maintain consistent stock and reliable supply chains for uninterrupted service.
question:Why is there a handling fee?
answer:Handling fees cover transaction processing costs charged by payment platforms.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:How to make payment?
answer:We accept TT, PayPal, and other mainstream payment methods for convenience.
question:Can you ensure stable supply?
answer:Yes, we maintain consistent stock and reliable supply chains for uninterrupted service.
question:Why is there a handling fee?
answer:Handling fees cover transaction processing costs charged by payment platforms.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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