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Home Product EWWR0010J2R20T9 2.2 Ohm 10W ±5% High-Temp Resistor for Power Management Circuits
EWWR0010J2R20T9 2.2Ω 10W ±5%

EWWR0010J2R20T9 2.2 Ohm 10W ±5% High-Temp Resistor for Power Management Circuits

EWWR0010J2R20T9 resistor
20mΩ current sense resistor
SMD high precision resistor
EWWR0010J2R20T9
EWWR0010J2R20T9 is a 20mΩ current sense resistor designed for precision current monitoring in compact circuits. This SMD high precision resistor offers ultra-low resistance with ±1% tolerance, featuring 2512 package for robust power handling in automotive, industrial, and consumer electronics applications. Ideal for battery management and power supply systems requiring accurate current detection.
Categories:Electronic components
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Product Description

The EWWR0010J2R20T9 is a high-performance 20mΩ current sense resistor designed for precision current monitoring in demanding applications. As an SMD high precision resistor, it features ultra-low resistance tolerance (±1%) and a temperature coefficient of ±50 ppm/°C, ensuring stability across a wide operating range of -55°C to +155°C. This compact component operates at voltages up to 2V and handles up to 3W power dissipation, making it ideal for power management systems in automotive electronics, industrial controls, and consumer devices. Its robust construction minimizes parasitic inductance while providing excellent thermal performance. Though optimized for surface-mount PCB integration, it requires careful thermal management in high-current scenarios. The resistor's precise current sensing capability enables accurate load monitoring in motor drives, battery management systems, and power converters without introducing significant voltage drop.
Parameter Specification
Model Number EWWR0010J2R20T9
Resistance Value 20mΩ ±1%
Power Rating 1W @ 70°C
Tolerance ±1%
Temperature Coefficient ±50ppm/°C
Operating Temperature -55°C to +155°C
Package Type 2010 (Metric 5025)
Termination Tin-plated copper
Application Current sensing, Power management
Compliance RoHS, AEC-Q200
Voltage Rating 75V
Construction Metal strip alloy
question:What is the warranty policy?
answer:Our warranty covers defects for one year from purchase date. Terms apply based on product type.
question:Why is the shipping cost high? Are there cheaper options?
answer:Shipping costs vary by destination and weight. We offer economy shipping for lower rates with longer delivery times.
question:Do you provide technical consulting services?
answer:Yes, we offer technical consulting for product selection and integration to meet your specific needs.
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:What is the warranty policy?
answer:Our warranty covers defects for one year from purchase date. Terms apply based on product type.
question:Why is the shipping cost high? Are there cheaper options?
answer:Shipping costs vary by destination and weight. We offer economy shipping for lower rates with longer delivery times.
question:Do you provide technical consulting services?
answer:Yes, we offer technical consulting for product selection and integration to meet your specific needs.
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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