Dongguan Chipsen Electronics Technology Co., Ltd.
| Winding Type | Triple Insulated Wire (TIW) / Litz Wire / Copper Foil |
| Customization Lead Time | 3–7 Days for Samples / 2–3 Weeks for Batch Production |
| Delivery Time | 7-22 wark days |
| Packaging Details | Small transformers: blister tray packaging + export cartons; Large transformers packed on wooden pallets. Custom packaging available upon request. |
| Output Power Rating | 300W – 800W |
| Payment Terms | T/T |
| Insulation System | Class F (155°C) / Class H (180°C) |
| Shielding & EMC | External Copper Shielding Foil / Interleaved Winding |
| Design Topology Support | LLC Resonant, Flyback, Push-Pull, Phase-Shifted Full Bridge |
| Working Frequency | 20kHz – 300kHz |
| Supply Ability | 5000 pcs per day |
| Mounting Type | Through-Hole (TTH) / Vertical & Horizontal Pinning |
| Model Number | PQ4030 |
| Brand Name | CHIPSEN |
| Place of Origin | China |
| Certification | UL/cUL Class B/F/H, VDE, CQC |
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Product Specification
| Winding Type | Triple Insulated Wire (TIW) / Litz Wire / Copper Foil | Customization Lead Time | 3–7 Days for Samples / 2–3 Weeks for Batch Production |
| Delivery Time | 7-22 wark days | Packaging Details | Small transformers: blister tray packaging + export cartons; Large transformers packed on wooden pallets. Custom packaging available upon request. |
| Output Power Rating | 300W – 800W | Payment Terms | T/T |
| Insulation System | Class F (155°C) / Class H (180°C) | Shielding & EMC | External Copper Shielding Foil / Interleaved Winding |
| Design Topology Support | LLC Resonant, Flyback, Push-Pull, Phase-Shifted Full Bridge | Working Frequency | 20kHz – 300kHz |
| Supply Ability | 5000 pcs per day | Mounting Type | Through-Hole (TTH) / Vertical & Horizontal Pinning |
| Model Number | PQ4030 | Brand Name | CHIPSEN |
| Place of Origin | China | Certification | UL/cUL Class B/F/H, VDE, CQC |
| High Light | High Power Density High-Frequency Transformer ，Low Power Loss SMPS Transformer ，Low Leakage Inductance LLC Resonant Transformer | ||
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 / 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 |
Company Details
Business Type:
Manufacturer
Year Established:
2007
Total Annual:
28820000-29820000
Employee Number:
400~450
Ecer Certification：
Verified Supplier
Chipsen Electronics - Supplier to Fortune Global 500 Companies Magnetic Components Engineered for Performance & Reliability Founded in 2007, Dongguan Chipsen Electronics Technology Co., Ltd. is a professional manufacturer specializing in magnetic components and micro switches. ... Chipsen Electronics - Supplier to Fortune Global 500 Companies Magnetic Components Engineered for Performance & Reliability Founded in 2007, Dongguan Chipsen Electronics Technology Co., Ltd. is a professional manufacturer specializing in magnetic components and micro switches. ...
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