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Home Product PTFR0805D309RP9 SMD Resistor 309 Ohm, PTFR Series, Automotive Grade, Thin Film, High Stability
PTFR0805D309RP9 309Ω 0.13W ±0.5%

PTFR0805D309RP9 SMD Resistor 309 Ohm, PTFR Series, Automotive Grade, Thin Film, High Stability

PTFR0805D309 resistor
PTFR series components
0805 SMD resistor
PTFR0805D309RP9
PTFR0805D309 resistor from PTFR series components, 0805 SMD resistor delivering 3.09 Ohm precision. Compact surface-mount design ensures compatibility with automated PCB assembly. Features stable performance, low TCR, and high reliability for precision electronics and industrial applications.
Categories:Electronic components
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Product Description

The PTFR0805D309RP9 is a high-precision PTFR series component, designed as an 0805 SMD resistor for surface-mount applications. This resistor features a nominal resistance of 309 ohms with a tight tolerance of ±0.5%, ensuring stability in compact circuits. Rated for a power dissipation of 0.125W and a maximum operating voltage of 150V, it operates reliably within a temperature range of -55°C to +155°C, making it suitable for automotive, industrial automation, and telecommunications equipment. As a passive component, it lacks input/output ports or communication interfaces but excels in circuit conditioning and signal filtering. Key advantages include low temperature coefficient (TCR ±50 ppm/°C), excellent moisture resistance, and robust performance in harsh environments. Its 0805 package (2.0mm × 1.25mm) ensures compatibility with automated PCB assembly. Limitations include limited power handling compared to larger form factors. Typical applications involve power supplies, sensor modules, and precision analog circuits.
ParameterSpecification
Model SeriesPTFR Series Components
Resistance Value309 mΩ
Tolerance±1%
Power Rating0.125W @ 70°C
Temperature Coefficient±200 ppm/°C
Package Type0805 SMD Resistor (2012 Metric)
Operating Temperature-55°C to +155°C
Max Working Voltage150V
Termination MaterialNickel Barrier Layer
Application ScopeCurrent Sensing/Power Supply
Compliance StandardAEC-Q200 Qualified
Packaging Format13" Reel, 4000pcs/Reel
question:Can I schedule an official courier pickup myself?
answer:Yes, but coordinate via our system to ensure tracking and documentation compliance.
question:What if a refurbished product malfunctions under warranty?
answer:We provide replacement or refund per warranty terms after verifying the issue.
question:Why is a handling fee applied?
answer:Handling fees cover processing, quality checks, and administrative costs per order.
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 I schedule an official courier pickup myself?
answer:Yes, but coordinate via our system to ensure tracking and documentation compliance.
question:What if a refurbished product malfunctions under warranty?
answer:We provide replacement or refund per warranty terms after verifying the issue.
question:Why is a handling fee applied?
answer:Handling fees cover processing, quality checks, and administrative costs per order.
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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