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Home Product EWWR0001J50R0T9 SMD Resistor 50 Ohm High Precision Ceramic Core for Circuit Design
EWWR0001J50R0T9 50Ω 1W ±5%

EWWR0001J50R0T9 SMD Resistor 50 Ohm High Precision Ceramic Core for Circuit Design

EWWR0001J50R0T9 Resistor
50mOhm Current Sensing Resistor
Precision Temperature Coefficient Resistor
EWWR0001J50R0T9
EWWR0001J50R0T9 Resistor is a 50mOhm current sensing component with precision temperature coefficient (±50ppm/°C) designed for accurate current measurement and thermal stability in power management systems. Features ±5% tolerance and 1W power rating for reliable performance in electronic circuits.
Categories:Electronic components
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Product Description

The EWWR0001J50R0T9 Resistor is a 50mOhm Current Sensing Resistor designed for high-precision current measurement in compact circuit applications. With a low tolerance of ±1% and a Precision Temperature Coefficient of ±50ppm/°C, it ensures stable performance across a broad temperature range (-55°C to +155°C). Operating at voltages up to 5V, this surface-mount resistor features two terminals for seamless integration into power management systems, motor controls, or battery monitoring circuits. Its low resistance minimizes power loss while providing accurate sensing in automotive, industrial automation, and renewable energy systems. Advantages include robust thermal stability, minimal parasitic inductance, and compact size (e.g., 1210 package). However, its current handling is limited to 5A continuous, requiring derating for high-power scenarios. Not applicable to screen or detection functions.
ParameterSpecification
Model NumberEWWR0001J50R0T9
Component TypeCurrent Sensing Resistor
Resistance Value50 mΩ ±1%
Power Rating1 W @ 70°C
Tolerance±1%
TCR (Temperature Coefficient)±50 ppm/°C
Termination StyleSMD (Surface Mount)
Operating Temperature-55°C to +155°C
MaterialMetal Strip Alloy
Voltage Rating50 V
Package Size7.0 mm x 4.3 mm
CertificationRoHS Compliance
ApplicationsCurrent Monitoring, Power Supplies
question:Why can other suppliers source obsolete models you can't provide?
answer:Some suppliers may hold old stock or refurbished units, but quality risks exist. We prioritize reliable sourcing to ensure authenticity.
question:Do you offer technical selection services?
answer:Yes, our experts provide tailored technical guidance to help you choose optimal models based on performance, cost, and compatibility.
question:Can I self-arrange official courier pickup?
answer:Yes, upon confirming shipment readiness, share pickup details and required documents. Note: logistics coordination remains your responsibility.
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:Why can other suppliers source obsolete models you can't provide?
answer:Some suppliers may hold old stock or refurbished units, but quality risks exist. We prioritize reliable sourcing to ensure authenticity.
question:Do you offer technical selection services?
answer:Yes, our experts provide tailored technical guidance to help you choose optimal models based on performance, cost, and compatibility.
question:Can I self-arrange official courier pickup?
answer:Yes, upon confirming shipment readiness, share pickup details and required documents. Note: logistics coordination remains your responsibility.
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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