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Home Product PTFR0402B42K2P9 Bourns CR0402 42.2kΩ ±1% Thick Film Resistor SMD Telecom

PTFR0402B42K2P9 Bourns CR0402 42.2kΩ ±1% Thick Film Resistor SMD Telecom

PTFR0402B resistor
42K2 ohm chip
0402 thick film resistor
PTFR0402B42K2P9
PTFR0402B resistor: 42K2 ohm thick film chip resistor in 0402 package, ±1% tolerance, RoHS compliant, compact SMT design for high-density circuits. Stable performance, suitable for precision electronics.

Product Description

The PTFR0402B42K2P9 is a compact PTFR0402B resistor designed as a 42K2 ohm chip component, based on 0402 thick film resistor technology. This surface-mount device operates within a voltage range of up to 50V and functions seamlessly across a temperature range of -55°C to +155°C, making it ideal for automotive, consumer electronics, and industrial control systems. With its miniature 0402 footprint (1.0mm x 0.5mm), it enables high-density PCB layouts while offering reliable performance in signal conditioning, voltage division, and current-limiting circuits. Key advantages include stable resistance under thermal stress, low parasitic inductance, and compatibility with automated SMT assembly processes. However, its small size limits power handling to 0.063W and requires precise soldering techniques.
ParameterSpecification
ModelPTFR0402B42K2P9
TypePTFR0402B Thick Film Chip Resistor
Resistance42.2kΩ ±1%
Power Rating0.063W (1/16W)
Package0402 (1.0mm x 0.5mm)
Temperature Coefficient±100ppm/°C
Operating Temp-55°C to +155°C
Voltage Rating50V
TerminationNickel Barrier Plated
ConstructionRuthenium Oxide Ceramic Substrate
ComplianceRoHS, AEC-Q200
question:Why is the shipping cost so high? Are there more economical shipping options?
answer:Shipping costs vary by weight, destination, and speed. Contact us to explore cost-effective logistics solutions tailored to your needs.
question:Why choose your company for industrial automation products?
answer:As Asia's leading supplier with 20+ years of expertise, we guarantee reliable quality, strong reputation, and 85% repeat customer satisfaction.
question:How do you handle refurbished product malfunctions post-purchase?
answer:We rigorously inspect all products. If refurbished parts are verified, we replace them immediately and honor warranty terms to ensure resolution.
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 is the shipping cost so high? Are there more economical shipping options?
answer:Shipping costs vary by weight, destination, and speed. Contact us to explore cost-effective logistics solutions tailored to your needs.
question:Why choose your company for industrial automation products?
answer:As Asia's leading supplier with 20+ years of expertise, we guarantee reliable quality, strong reputation, and 85% repeat customer satisfaction.
question:How do you handle refurbished product malfunctions post-purchase?
answer:We rigorously inspect all products. If refurbished parts are verified, we replace them immediately and honor warranty terms to ensure resolution.
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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