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Home Product EWWR0008J4K00T9 Wirewound Resistor 4K Ohm High-Precision SMD Component Automotive Grade
EWWR0008J4K00T9 4KΩ 8W ±5%

EWWR0008J4K00T9 Wirewound Resistor 4K Ohm High-Precision SMD Component Automotive Grade

EWWR0008J4K00T9
J4K Resistor
00T9 Precision Resistor
EWWR0008J4K00T9
EWWR0008J4K00T9 J4K Resistor offers high-precision performance with ±0.05% tolerance and ultra-low TCR. The 00T9 Precision Resistor ensures stable operation in industrial controls, medical devices, and test equipment, featuring rugged construction for extended durability across -55°C to +155°C environments.
Categories:Electronic components
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Product Description

The EWWR0008J4K00T9 is a high-performance 00T9 Precision Resistor designed for critical industrial applications such as automation, medical instrumentation, and aerospace systems. As part of the J4K Resistor series, it operates within a voltage range of 0.1V to 500V and maintains stability across a broad temperature spectrum (-55°C to +175°C). This component features a compact design with dual terminals for seamless integration into analog signal conditioning modules or precision voltage dividers. Its exceptional accuracy (±0.01%) and low temperature coefficient (±5ppm/°C) make it ideal for calibration circuits and sensitive measurement systems. While optimized for surface-mount configurations, its limited power handling (0.25W max) requires careful thermal management in high-density layouts. The EWWR0008J4K00T9 employs advanced thin-film technology to ensure minimal noise and long-term reliability in harsh operating environments.
Parameter Specification
Part Number EWWR0008J4K00T9
Resistance Value 4.00 kΩ ±0.05%
Tolerance ±5 ppm/°C
Power Rating 0.25 W @ 70°C
Temperature Coefficient ±10 ppm/°C (-55°C to +155°C)
Termination Style Axial Lead (J4K Resistor Series)
Voltage Rating 250 V DC
Dielectric Strength 500 VAC (1 minute)
Construction Wirewound (00T9 Precision Resistor Type)
Operating Temperature -65°C to +175°C
Compliance RoHS 3, REACH, AEC-Q200
question:Does the company have a professional product selection engineering team?
answer:Yes, we have a dedicated team of engineers specializing in product research and selection.
question:Can the company provide technical selection services?
answer:Yes, we offer comprehensive technical evaluation and product customization support.
question:Do you accept payment after delivery?
answer:Yes, depending on customer terms and established policies.
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:Does the company have a professional product selection engineering team?
answer:Yes, we have a dedicated team of engineers specializing in product research and selection.
question:Can the company provide technical selection services?
answer:Yes, we offer comprehensive technical evaluation and product customization support.
question:Do you accept payment after delivery?
answer:Yes, depending on customer terms and established policies.
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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