1. Optimized Core Geometry
PQ cores (IEC 62317) offer high volume-to-winding area ratio, maximizing power density (up to 500W in PQ32/30).
2. Low Core Loss
Ferrite materials (e.g., PC95) enable ultra-low losses (<300mW/cm³ at 100kHz, 200mT).
3. High Flux Capacity
Symmetrical design minimizes flux leakage (<0.5% typical), ideal for resonant converters.
4. Thermal Efficiency
Central leg cooling reduces hot spots (ΔT <15°C at full load).
5. Scalability
Modular bobbins support multi-winding configurations (e.g., 1:1 to 1:5 turns ratio).
Switched-Mode PSUs: LLC resonant converters (200–1000W).
Renewable Energy: Bidirectional DC-DC for battery storage.
EV Charging: On-board chargers (OBCs) with GaN/SiC devices.
Aerospace: High-reliability power distribution (MIL-STD-461G compliant).
YET focus in custom development and low volume methodology allow us to be one of the most flexible and agile manufacturers in the industry.
Our engineering staff has a vast wealth of professional knowledge.YET can deliver custom magnetics products on time to any country.
YET can design and build magnetics from customer design prints, re-engineer to enhance magnetics products to support customer needs, and reverse engineer magnetics products.
| ITEM | YET' P/N | Equivalent Substitutes | ||
| PQ32 TRANSFORMER | TDK | Würth | ||
| Electrical Parameters | Operating Frequency | 100kHz-1MHz | 100kHz-1MHz | 100kHz-1MHz |
| Rated Power | 30～150W | 20～100W | 30～150W | |
| Input Voltage | DC：100V～600V | DC：50V～400V | DC：100V～600V | |
| Output Voltage | 12VDC～60VDC | 12VDC～48VDC | 12VDC～60VDC | |
| Inductance (Primary) | 50μH～5mH | 100μH～10mH | 50μH～5mH | |
| Hi-pot | 2.5~6kVAC (Pri.-Sec.) | 2.5~6kVAC (Pri.-Sec.) | 3~8kVAC (Pri.-Sec.) | |
| Efficiency | 92~96% | 90~95% | 92~96% | |
| Core Characteristics | Core Material | PC95 Ferrite | PC95 | N87 or N92 Ferrite |
| Structure & Thermal Management | Cooling Method | Air | Air | Air |
| Insulation Class | Class F | Class F | Class F | |
| Temperature Range | -40℃~+150℃ | -40℃~+150℃ | -40℃~+150℃ | |
| Certifications & Compliance | Safety Certifications | CQC、3C | UL、CE、VDE | UL、CE |
| Environmental Certifications | RoHS、REACH | RoHS、REACH | RoHS、REACH | |
