RLB0712-101KL Fixed Inductor by Bourns Inc. - High-Performance 100 H Drum Core Inductor
RLB0712-101KL Fixed Inductor by Bourns Inc.: The Ultimate 100 H Drum Core Solution
When searching for premium-quality fixed inductors, the RLB0712-101KL from Bourns Inc. stands out as a top-tier choice for engineers and designers. This comprehensive guide explores why this 100 H drum core inductor should be your go-to component for demanding electronic applications.
In-Depth Technical Specifications
Core Construction and Design Advantages
The RLB0712-101KL features an advanced ferrite drum core with precision wirewound construction. This design delivers:
- Superior magnetic flux containment
- Reduced core losses at high frequencies
- Excellent thermal stability
- Minimal electromagnetic interference
Performance Characteristics
| Parameter | Value | Benefit |
|---|---|---|
| Inductance | 100 H 10% | Stable performance across varying conditions |
| Current Rating | 320mA | Handles moderate power applications |
| DC Resistance | 400m max | Minimizes power loss |
| Q Factor | 20 @ 796kHz | High efficiency at RF frequencies |
| SRF | 4MHz | Effective for switching applications |
Why Engineers Choose the RLB0712-101KL
1. Superior Temperature Performance
With an operating range of -40 C to +105 C, this inductor outperforms competitors in:
- Automotive under-hood applications
- Industrial control systems
- Outdoor electronic equipment
2. Space-Efficient Design
The compact 6.7mm diameter 11mm height radial package offers:
- Easy PCB integration
- High component density
- Mechanical stability
3. Cost-Effective Reliability
Bourns' manufacturing excellence ensures:
- Long service life
- Consistent batch-to-batch performance
- Reduced system failures
Advanced Applications
Power Management Systems
Ideal for:
- DC-DC converter input/output filters
- Voltage regulator energy storage
- Power supply noise suppression
RF and Communication Circuits
Excellent performance in:
- Impedance matching networks
- RF signal filtering
- Antenna tuning circuits
Automotive Electronics
Proven reliability for:
- Engine control units
- Infotainment systems
- LED driver circuits
Competitive Advantages
When compared to similar inductors, the RLB0712-101KL offers:
- Better thermal handling than plastic-core inductors
- Lower DCR than many 100 H alternatives
- More stable inductance over temperature variations
- Higher Q factor at operating frequencies
Design Considerations
PCB Layout Recommendations
- Maintain 2mm clearance from heat-sensitive components
- Use thermal relief patterns for through-hole mounting
- Position away from high-frequency signal traces
Soldering Guidelines
- Recommended solder temperature: 260 C max
- Wave soldering duration: <5 seconds
- Avoid mechanical stress during assembly
Where to Buy and Technical Support
The RLB0712-101KL is available through authorized Bourns distributors worldwide. For:
- Volume pricing
- Detailed application notes
- SPICE models
Visit Bourns' official website or contact their technical support team for personalized assistance with your specific design requirements.
Conclusion
The RLB0712-101KL represents the perfect balance of performance, reliability, and value in the 100 H inductor category. Whether you're designing power supplies, RF circuits, or automotive systems, this Bourns inductor delivers consistent results that help reduce design cycles and improve product reliability.
For engineers who demand uncompromising quality in their passive components, the RLB0712-101KL stands as a proven solution backed by Bourns' 75+ years of component manufacturing expertise.