PSL2NTEBL300F: High-Performance 300 Ohm Chip Resistor for Automotive & Industrial Applications
PSL2NTEBL300F: Premium 300 Metal Element Chip Resistor for Demanding Electronic Applications
The PSL2NTEBL300F from KOA Speer Electronics represents the pinnacle of surface-mount resistor technology, combining precision engineering with robust construction for mission-critical applications. This comprehensive guide explores why engineers worldwide trust this component for automotive, industrial, and high-reliability systems.
Why Choose the PSL2NTEBL300F Chip Resistor?
As electronic systems grow more complex, the demand for reliable passive components has never been higher. The PSL2NTEBL300F addresses these challenges with:
- Exceptional 8W power dissipation in compact 2512 package
- Military-grade temperature stability (-65 C to +175 C range)
- AEC-Q200 qualification for automotive stress resistance
- Precision 1% tolerance for current sensing accuracy
Technical Deep Dive: PSL2NTEBL300F Specifications
Electrical Characteristics
The resistor's 300 resistance with 1% tolerance ensures precise current regulation, while its 175ppm/ C temperature coefficient maintains stability across extreme environments. The metal element construction delivers:
- Lower noise than carbon composition resistors
- Superior pulse handling capability
- Enhanced long-term stability
Mechanical Specifications
Encased in a 2512 (6432 metric) package measuring 6.3mm 3.15mm 1.47mm, the PSL2NTEBL300F offers:
- Optimized PCB space utilization
- Compatibility with automated SMT assembly
- Robust terminations for vibration resistance
Certifications and Reliability
Beyond AEC-Q200 compliance, this resistor meets:
- IEC 60115 stability standards
- RoHS and REACH environmental directives
- Moisture resistance per J-STD-020
Application-Specific Advantages
Automotive Systems
Ideal for:
- EV battery management current sensing
- LED lighting drivers
- ECU power circuits
Industrial Electronics
Perfect for:
- Motor drive current monitoring
- Power supply feedback networks
- Industrial automation controls
Comparative Analysis
When benchmarked against standard 2512 resistors, the PSL2NTEBL300F delivers:
| Parameter | Standard Resistor | PSL2NTEBL300F |
|---|---|---|
| Power Rating | 1W | 8W |
| Temperature Range | -55 C to +155 C | -65 C to +175 C |
| Automotive Grade | No | AEC-Q200 Certified |
Design Considerations
For optimal performance:
- Implement proper thermal relief in PCB layout
- Maintain minimum 0.5mm clearance from heat-sensitive components
- Use solder paste with 90.5% metal content for reliable joints
Purchasing and Availability
The PSL2NTEBL300F is available through authorized distributors with:
- Bulk packaging (2,000 pieces/reel)
- Sample quantities for prototyping
- Custom packaging options
Conclusion
With its unmatched combination of power handling, precision, and automotive-grade reliability, the PSL2NTEBL300F stands as the premier choice for engineers designing next-generation electronic systems. Its compliance with stringent industry standards ensures performance you can trust in the most demanding applications.
For technical datasheets, application notes, or to request samples, contact our technical support team today. Let KOA Speer's expertise in high-performance resistors elevate your designs to new levels of reliability and efficiency.