HX1260NLT: High-Quality Pulse Transformer for 10/100 Base-T LAN Applications | Pulse Electronics
HX1260NLT: The Ultimate Pulse Transformer for 10/100 Base-T LAN Applications
The HX1260NLT by Pulse Electronics Network is a premium-grade pulse transformer engineered to deliver exceptional performance in Ethernet and LAN applications. This comprehensive guide explores its technical specifications, advantages, and why it's the ideal choice for your networking projects.
In-Depth Product Analysis
Manufacturer Credentials
As a product of Pulse Electronics Network a global leader in electronic components with over 70 years of innovation the HX1260NLT benefits from cutting-edge engineering and rigorous quality control.
Technical Specifications
- Type: LAN 10/100 Base-T Transformer Module
- Inductance: 350 H to 400 H (optimized for noise suppression)
- Turns Ratio: 1CT:1CT (both transmitter and receiver)
- Mounting: Surface Mount Technology (SMT)
- Dimensions: 12.7mm 7.11mm 5.97mm (compact footprint)
- Temperature Range: -40 C to +85 C (industrial-grade reliability)
- Isolation Voltage: 1500Vrms (enhanced safety)
Performance Advantages
Superior Signal Integrity
The HX1260NLT's precision-wound coils and optimized core material ensure:
- Minimal insertion loss (<0.5dB at 100MHz)
- Excellent return loss (>20dB)
- Low skew (<1ns)
EMI/RFI Mitigation
Advanced shielding techniques provide:
- Common-mode rejection >25dB
- Reduced radiation emissions
- Compliance with IEEE 802.3 standards
Application Scenarios
Enterprise Networking
- Gigabit Ethernet switches
- Network interface cards (NICs)
- PoE (Power over Ethernet) devices
Industrial Automation
- Factory communication gateways
- Industrial Ethernet routers
- PLC communication modules
Consumer Electronics
- Smart home hubs
- 4K media streamers
- Gaming consoles
Comparative Advantages
| Feature | HX1260NLT | Competitor A |
|---|---|---|
| Inductance Range | 350-400 H | 300-350 H |
| Temperature Range | -40 C to +85 C | 0 C to +70 C |
| Isolation Voltage | 1500Vrms | 1000Vrms |
Design Considerations
PCB Layout Recommendations
- Maintain minimum 2mm clearance from high-speed traces
- Use ground planes beneath the transformer
- Implement proper decoupling capacitors (0.1 F recommended)
Thermal Management
While the HX1260NLT has excellent thermal characteristics, we recommend:
- Avoiding placement near heat sources
- Providing adequate airflow in enclosed designs
- Monitoring ambient temperature in extreme environments
Purchasing Information
The HX1260NLT is available through authorized distributors with:
- Standard packaging: Tape & Reel (3000 units per reel)
- MOQ: 100 units
- Lead time: Typically 4-6 weeks
Why Engineers Choose HX1260NLT
- Proven Reliability: MTBF >1,000,000 hours
- Regulatory Compliance: Meets UL, CE, and RoHS standards
- Design Flexibility: Compatible with multiple PHY chipsets
- Cost Efficiency: Reduces BOM costs by eliminating separate magnetics
Frequently Asked Questions
Q: Can HX1260NLT be used in PoE applications?
A: Yes, it's designed to support IEEE 802.3af/at PoE standards with proper circuit design.
Q: What's the typical insertion loss at 100MHz?
A: Typically 0.4dB with proper impedance matching.
Q: Is autotransformer configuration supported?
A: No, it requires center-tapped configuration per Ethernet standards.
Conclusion
The HX1260NLT represents the pinnacle of pulse transformer technology for 10/100 Base-T applications. Its combination of technical excellence, compact design, and proven reliability makes it the preferred choice for network equipment manufacturers worldwide. For engineers demanding uncompromising performance in their Ethernet designs, the HX1260NLT delivers measurable advantages in signal quality, power efficiency, and long-term reliability.
Contact our technical sales team today to discuss how the HX1260NLT can optimize your next networking design!