PWR263S-35-3R00J
Manufacturer: Bourns
Part Type: Thick Film Power Resistor
Resistance Value: 3 Ω
Tolerance: ±5%
Power Rating: 35 W at 25°C case temperature
Package Style: SMD, TO-263 (D2PAK)
Mounting Type: Surface Mount
Temperature Coefficient: ±100 ppm/°C
Operating Temperature Range: -55°C to +150°C
Voltage Rating: 250 V
Inductance: <0.1 µH (non-inductive design)
Thermal Resistance: 4.3°C/W from resistor to tab
Construction: Thick film on ceramic substrate
Compliance: RoHS Compliant
Applications: Power conversion, braking resistors, and current limiting
Key Features
The PWR263S-35-3R00J is a high-power surface-mount resistor engineered for reliable performance in demanding applications. It delivers up to 35 W of dissipation when properly mounted on a heatsink, while its thick film construction ensures excellent stability. The low inductance design makes it suitable for high-frequency circuits and fast switching applications. Furthermore, its compact TO-263 package reduces board space requirements while still handling high energy loads. Integrated thermal efficiency allows for effective heat transfer, extending system reliability.
Applications
Switch-mode power supplies
Motor drive inverters
Snubber circuits
Industrial automation systems
Dynamic braking modules
Test and measurement equipment
Power management units
Telecommunication base stations
Medical imaging equipment
Automotive electronic control units
Product Overview
The Bourns PWR263S-35-3R00J combines robust power handling with compact SMD packaging to support modern high-density designs. Its thick film technology provides excellent resistance stability under temperature stress and electrical load. With a power rating of 35 W and resistance value of 3 Ω, this component is ideal for current limiting and load balancing. Additionally, the non-inductive design minimizes signal distortion in high-frequency circuits, making it well-suited for precision power systems. This resistor offers proven reliability across industrial, automotive, and consumer applications.
Contact Us
For more information about the PWR263S-35-3R00J or other Bourns power resistors, please call 770-870-1760 or email info@cyndtek.com. The Cyndtek team is ready to support your design and sourcing requirements.