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Home Product PTFR0603D4K42P9 4.42K Ohm ±0.5% Tolerance 0603 SMD Resistor High Precision Thick Film Component for Circuit Boards
PTFR0603D4K42P9 4.42KΩ 0.1W ±0.5%

PTFR0603D4K42P9 4.42K Ohm ±0.5% Tolerance 0603 SMD Resistor High Precision Thick Film Component for Circuit Boards

PTFR0603 Resistor
4.42K Ohm Resistor
0603 SMD Resistor
PTFR0603D4K42P9
PTFR0603 Resistor, 4.42K Ohm Resistor, 0603 SMD Resistor with 0.1W rated power and ±1% tolerance. Compact SMD size (0603) for PCB integration, RoHS compliant, suitable for precision circuits. Reliable electronic component for industrial and consumer applications.
Categories:Electronic components
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Product Description

The PTFR0603 Resistor (PTFR0603D4K42P9) is a 4.42K Ohm Resistor designed in a compact 0603 SMD package, suitable for high-density PCB layouts. This surface-mount device operates within a voltage range of up to 75V and functions across a temperature spectrum of -55°C to +155°C, making it ideal for automotive, telecommunications, and industrial control systems. The resistor features a low TCR (Temperature Coefficient of Resistance) for stable performance under varying conditions and offers a tolerance of ±1% for precision applications. Its miniature size (1.6mm x 0.8mm) allows seamless integration with sensors, power modules, and signal conditioning circuits. Key advantages include high reliability, excellent solderability, and resistance to humidity, though its small size limits power dissipation to 0.1W. Compatible with automated assembly processes, it is widely used in consumer electronics, IoT devices, and automotive electronics for circuit protection, voltage division, and current limiting.
Parameter Specification
Part Number PTFR0603D4K42P9
Category PTFR0603 Resistor
Resistance 4.42kΩ ±1%
Package 0603 SMD Resistor (1608 Metric)
Power Rating 0.1W
Temperature Coefficient ±200ppm/°C
Operating Temperature -55°C to +155°C
Rated Voltage 75V
Termination Nickel Barrier
Mounting Type Surface Mount (SMD)
question:What is the warranty?
answer:The warranty covers manufacturing defects for 12 months from shipment date. Contact us for claims with order details.
question:Why was the product label cut?
answer:Labels are cut to prevent unauthorized resale by distributors. Original manufacturer warranty remains valid.
question:Can you provide photos, order dates of similar products?
answer:Yes, we can share photos and order timelines upon request. Please specify product requirements for details.
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?
answer:The warranty covers manufacturing defects for 12 months from shipment date. Contact us for claims with order details.
question:Why was the product label cut?
answer:Labels are cut to prevent unauthorized resale by distributors. Original manufacturer warranty remains valid.
question:Can you provide photos, order dates of similar products?
answer:Yes, we can share photos and order timelines upon request. Please specify product requirements for details.
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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