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Home Product PTFR0805B4K02P9 4.02KΩ 1% Thick Film Resistor 0805 SMD High Stability Component
PTFR0805B4K02P9 4.02KΩ 0.13W ±0.1%

PTFR0805B4K02P9 4.02KΩ 1% Thick Film Resistor 0805 SMD High Stability Component

PTFR0805B4K02P9 Resistor
0805 4.02K Ohm Resistor
PTFR Series Chip Resistor
PTFR0805B4K02P9
PTFR0805B4K02P9 Resistor is a 0805 4.02K Ohm precision chip resistor from the PTFR Series, designed for surface-mount applications. It provides stable performance in compact circuits with high reliability and low-temperature coefficient. Ideal for consumer electronics and industrial devices requiring tight tolerance.
Categories:Electronic components
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Product Description

The PTFR0805B4K02P9 Resistor is a precision 0805 4.02K Ohm Resistor from the PTFR Series Chip Resistor family, designed for compact surface-mount applications. With a 0805 package size (2.0mm x 1.25mm), it offers a 1/8W rated power dissipation and operates within a voltage range of 150V max, ensuring stable performance across a wide temperature spectrum of -55°C to +155°C. Featuring a ±1% tolerance, this thin-film resistor provides excellent stability and low noise, making it ideal for high-reliability circuits in automotive electronics, industrial control systems, and consumer devices. Its robust construction ensures resistance to moisture and thermal stress, though its small size limits power handling compared to larger variants. The component lacks direct communication interfaces but integrates seamlessly with analog and digital modules for signal conditioning, voltage division, or current limiting in PCB designs. Key advantages include high accuracy, compact footprint, and reliability in harsh environments, while its primary limitation is reduced power dissipation capacity due to the 0805 form factor.
Parameter Specification
Model PTFR0805B4K02P9
Type PTFR Series Chip Resistor
Package Size 0805 (2012 Metric)
Resistance 4.02kΩ ±0.1%
Power Rating 0.125W
Temperature Coefficient ±25ppm/°C
Rated Voltage 150V
Operating Temperature -55°C ~ +155°C
Termination Material Nickel/Matte Tin
Application Precision circuits, Automotive, Industrial
question:Can the company ensure stable supply?
answer:With 20+ years of experience and a robust supply chain, we guarantee consistent and reliable product availability.
question:Do you accept payment after delivery?
answer:We offer flexible payment terms, prioritizing trust-based partnerships, especially with our 85% repeat client base.
question:Why should we choose your company for purchases?
answer:As Asia's leading industrial automation trader for 20+ years, we ensure quality, reliability, and credibility with 85% repeat customers.
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:Can the company ensure stable supply?
answer:With 20+ years of experience and a robust supply chain, we guarantee consistent and reliable product availability.
question:Do you accept payment after delivery?
answer:We offer flexible payment terms, prioritizing trust-based partnerships, especially with our 85% repeat client base.
question:Why should we choose your company for purchases?
answer:As Asia's leading industrial automation trader for 20+ years, we ensure quality, reliability, and credibility with 85% repeat customers.
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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