PQ4030 High-Frequency Transformer with High Power Density Low Power Loss and Low Leakage Inductance for SMPS
Price:
$3 - 10/ Piece,1000-10000pcs
MOQ:
100PCS
Delivery Time:
7-22 wark days
Brand:
CHIPSEN
Product Description
PQ4030 High-Frequency High-Power Transformer
Product Overview
The PQ4030 High-Frequency Transformer is engineered for high-power, high-efficiency switch-mode power supplies (SMPS). Featuring an optimized PQ-core structure, it delivers superior magnetic shielding, low core loss, and excellent thermal performance. Designed for rigorous industrial environments, it provides stable and reliable power conversion for demanding electronic systems.
| Parameter | Standard Specification Range | Customization Options (OEM/ODM) | Target Industry Applications |
|---|---|---|---|
| Core Type / Size | PQ4030 Ferrite Core | Alternative magnetic materials (PC40, PC95, DMC-44) upon request | All Industries |
| Output Power Rating | 300W – 800W | Tailored to specific circuit topology and thermal limits (up to 1kW+) | SMPS, Inverters, EV Charger |
| Working Frequency | 20kHz – 300kHz | Optimized for SiC/GaN fast switching or standard MOSFETs | Solar Inverters, Telecom Power |
| Input Voltage | 85V – 265V AC / 380V AC / 400V–800V DC | Customized for universal AC grid or high-voltage DC bus | Industrial Power, EV Charging |
| Output Voltage / Current | Multiple configurations (e.g., 5V, 12V, 24V, 48V, 400V) | Fully customized single or multi-channel outputs & current ratings | Industrial Automation, Telecom |
| Turns Ratio (Np:Ns:Na) | Engineered per schematic requirements | Custom primary, secondary, and auxiliary winding turn ratios | Custom SMPS Design |
| Primary Inductance (Lp) | 100µH – 2000µH (at 1kHz, 1.0V) | Custom inductance value & strict tolerance control (±5%, ±10%) | Precision Power Supplies |
| Leakage Inductance | < 1.0% of primary inductance | Minimized via interleaved or sandwich winding techniques | High-Efficiency SMPS |
| Hi-Pot / Insulation | Primary to Secondary: 3000VAC – 4000VAC / 5mA / 60s | Enhanced, double, or reinforced insulation designs | Medical, Industrial, Automotive |
| Operating Temperature | -40°C to +125°C (Class F / Class H) | Extended temperature ranges for extreme working environments | EV, Renewable Energy, Outdoor |
| Safety & Compliance | RoHS, REACH Compliant | UL 94V-0 insulation system & CE design compliance on request | Global Market Products |
Industry-Specific Parameter Profiles
| Industry / Application | Typical Operating Voltage & Power | Key Parameter Focus | Customization Highlights |
|---|---|---|---|
| Industrial SMPS & Control | Vin: 85-265VAC, Vout: 12V/24V/48V, Power: 300W-600W | Low standby loss, 3000VAC Hi-Pot, stable temperature rise | Multi-winding outputs, compact pin design |
| EV Charging & Automotive | Vin: 400V/800V DC, Vout: 12V/24V auxiliary, Power: 500W-1kW | High frequency (100k-300kHz), vibration resistance, Class H insulation | Triple insulated wire, custom shielding foil |
| Solar & Renewable Energy | Vin: 200V-1000V DC, Vout: 24V/48V, Power: 400W-800W | High isolation voltage, surge tolerance, ultra-low core loss | Reinforced creepage distance, weatherproof potting |
| Telecom & Network Power | Vin: 36V-75V DC, Vout: 3.3V/5V/12V, Power: 300W-500W | High power density, low profile height, low noise (EMC) | Litz wire winding, high-frequency ferrite core |
Key Features
- High Power Density: Compact PQ4030 core geometry maximizes power output while minimizing footprint.
- Low Power Loss: Premium ferrite core materials ensure high conversion efficiency and minimal thermal buildup.
- Low Leakage Inductance: Precision winding technology guarantees tight coupling and superior electromagnetic compatibility (EMC).
- Robust Thermal Stability: Excellent heat dissipation designed for continuous, heavy-load industrial operations.
- Flexible Customization: Supports custom turns ratios, pin configurations, and electrical specifications to match your exact circuit design.
Applications
- Switch Mode Power Supplies (SMPS)
- Industrial Power Inverters & Converters
- Electric Vehicle (EV) Charging Stations
- Telecommunication Power Systems
- Renewable Energy & Solar Inverters
- High-End Consumer Electronics
Why Choose Us
Company Advantages
- 15+ Years Expertise: Proven track record in magnetic components design and high-volume manufacturing.
- Rigorous Quality Control: ISO-certified production lines with 100% full inspection (inductance, hipot, and turns ratio testing).
- Fast Prototyping: Rapid sample turnaround (3–5 days) to accelerate your R&D and time-to-market.
- Global Compliance: All products comply with RoHS, REACH, and international safety standards.
Product Advantages
- Engineered for Reliability: Built to withstand harsh operating voltages and extreme temperature fluctuations.
- Cost-Effective Solutions: Optimized supply chain and automated production reduce unit costs without compromising quality.
- Worry-Free Integration: High consistency batch-to-batch ensures seamless mounting and stable performance on your PCB.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Dongguan Chipsen Electronics Technology Co., Ltd.
Location
No. 234, Changhuang Road, Changping Town, 523586, Dongguan, Guangdong, China
Contact Person
Nick Cheng