NLV32T-101J-PF: TDK's Precision 100 H Fixed Inductor for High-Frequency Applications

The NLV32T-101J-PF from TDK Corporation represents the gold standard in fixed inductor technology, offering engineers a reliable solution for demanding electronic designs. This comprehensive guide explores every technical aspect of this component while providing actionable insights for optimal implementation in your projects.

In-Depth Technical Specifications

Core Electrical Characteristics

• Precision Inductance: 100 H ( 5% tolerance) ensures consistent performance in frequency-sensitive applications
• Current Handling: 40mA rating with optimized thermal performance
• Impedance Efficiency: Maximum 10 DC resistance minimizes power loss
• Frequency Performance: Q factor of 20 at 796kHz with 10MHz self-resonant frequency

Advanced Construction Details

• Drum Core Architecture: Wirewound design using high-grade ferrite material
• Compact Footprint: 1210 (3225 Metric) package measuring just 3.2mm 2.5mm 2.4mm
• Robust Materials: Ferrite core provides excellent temperature stability (-40 C to +105 C)

Detailed Application Scenarios

RF and Wireless Systems

The NLV32T-101J-PF excels in RF front-end circuits, particularly in:

• Impedance matching networks for 2.4GHz and 5GHz wireless systems
• LC tank circuits in VCO and oscillator designs
• RF choke applications in power amplifier stages

Power Management Solutions

Ideal for compact power supplies featuring:

• DC-DC converter input/output filtering
• Voltage regulator noise suppression
• Energy storage in low-power buck/boost circuits

Signal Integrity Applications

Critical for maintaining signal quality in:

• High-speed digital circuit decoupling
• Analog signal path filtering
• EMI/RFI suppression networks

Design Considerations

Layout Recommendations

• Maintain minimum 0.5mm clearance from adjacent components
• Use thermal relief patterns for soldering pads
• Implement ground planes for optimal EMI performance

Alternative Components

For new designs, consider these modern alternatives:

• TDK MLG0402Q100N - 100nH ultra-compact inductor
• Murata LQM18FN100M - 100 H shielded power inductor
• Coilcraft 0402CS-100X - High-current 100 H option

Purchasing and Availability

While marked as "Not For New Designs", we maintain limited stock for legacy system support. Our inventory management system provides real-time availability updates, with typical lead times of 2-4 weeks for bulk orders.

Technical Support Resources

Our engineering team offers:

• SPICE models for circuit simulation
• Application-specific design guides
• Cross-reference documentation for component replacement

Why Designers Choose This Inductor

The NLV32T-101J-PF continues to be specified for:

• Proven reliability in harsh environments
• Exceptional lot-to-lot consistency
• Cost-effective solution for medium-frequency applications

For complete datasheets or design assistance, contact our technical support team today. We provide comprehensive solutions for all your inductor requirements, from prototyping to production quantities.