Dongguan Chipsen Electronics Technology Co., Ltd.
| Turns Ratio | Custom primary-to-secondary turns ratio and multi-secondary taps |
| Operating Frequency | 50 kHz - 150 kHz |
| Payment Terms | T/T |
| Turns Ratio & Multi-Outputs | Custom primary-to-secondary turns ratio and multi-secondary taps |
| Insulation System & Safety Class | Class F (155°C) or Class H (180°C) with UL-compliant materials; Hi-pot up to 5kV AC |
| Core Material | PC40, PC95, TDK equivalents |
| Delivery Time | 7-22 wark days |
| Inductance Value | 100µH to 500µH (Standard: 190µH) |
| Packaging Details | Small transformers: blister tray packaging + export cartons; Large transformers packed on wooden pallets. Custom packaging available upon request. |
| Core Material & Permeability | Choice of high-performance ferrite materials (e.g., PC40, PC95, TDK equivalents) |
| Insulation Class | Class F (155°C) or Class H (180°C) |
| Dimensions | 50.0mm x 45.0mm x 45.0mm |
| Supply Ability | 5000 pcs per day |
| Flying Lead Wire Specs & Length | Custom wire gauge (AWG), length, color-coding, and Teflon/silicone insulation |
| Custom Inductance Value | Adjustable from 100µH to 500µH (Standard: 190µH) |
| Pinout & Terminal Configuration | Custom pin pitch, bent pins, or hybrid pin-and-lead layouts |
| Model Number | ETD49 |
| Certification | UL/cUL Class B/F/H, VDE, CQC |
| Brand Name | CHIPSEN |
| Place of Origin | China |
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Product Specification
| Turns Ratio | Custom primary-to-secondary turns ratio and multi-secondary taps | Operating Frequency | 50 kHz - 150 kHz |
| Payment Terms | T/T | Turns Ratio & Multi-Outputs | Custom primary-to-secondary turns ratio and multi-secondary taps |
| Insulation System & Safety Class | Class F (155°C) or Class H (180°C) with UL-compliant materials; Hi-pot up to 5kV AC | Core Material | PC40, PC95, TDK equivalents |
| Delivery Time | 7-22 wark days | Inductance Value | 100µH to 500µH (Standard: 190µH) |
| Packaging Details | Small transformers: blister tray packaging + export cartons; Large transformers packed on wooden pallets. Custom packaging available upon request. | Core Material & Permeability | Choice of high-performance ferrite materials (e.g., PC40, PC95, TDK equivalents) |
| Insulation Class | Class F (155°C) or Class H (180°C) | Dimensions | 50.0mm x 45.0mm x 45.0mm |
| Supply Ability | 5000 pcs per day | Flying Lead Wire Specs & Length | Custom wire gauge (AWG), length, color-coding, and Teflon/silicone insulation |
| Custom Inductance Value | Adjustable from 100µH to 500µH (Standard: 190µH) | Pinout & Terminal Configuration | Custom pin pitch, bent pins, or hybrid pin-and-lead layouts |
| Model Number | ETD49 | Certification | UL/cUL Class B/F/H, VDE, CQC |
| Brand Name | CHIPSEN | Place of Origin | China |
| High Light | 190µH Inductance LLC Resonant Transformer ，Flying Lead Design High-Frequency Transformer ，High-Power LLC ETD49 Transformer | ||
Engineered for high-efficiency power conversion, the ETD49 190uH LLC High-Power Transformer delivers robust electrical isolation and stable energy transfer. Featuring an advanced LLC resonant topology and a convenient flying lead design, this transformer is optimized for demanding high-frequency power electronics, offering reliable performance and full OEM/ODM customizability.
| Parameter Category | Parameter Name | Standard Specification (ETD49-190µH) | Customization Options / OEM Range |
|---|---|---|---|
| Core & Mechanical | Core Type / Material | ETD49 (PC40/PC95 High-Frequency Ferrite Core) | Custom core material (e.g., high permeability, low loss) & custom air gap |
| Core & Mechanical | Dimensions (L x W x H) | Approx. 50.0mm x 45.0mm x 45.0mm (Standard ETD49 form factor) | Customized mounting bases, brackets, or low-profile designs |
| Core & Mechanical | Termination / Pinout | Flying Lead Design (High-temp Teflon wires, P1-P4) + Terminal Pins | Custom wire gauge (AWG), wire length, color, stripping length, and pin configurations |
| Core & Mechanical | Encapsulation / Potting | Standard varnish impregnated, tape wrapped | Vacuum resin potting for superior thermal conductivity and vibration resistance |
| Electrical | Magnetizing Inductance (Lm) | 190 µH (Measured at 10kHz, 1.0V) | Customizable from 100 µH to 500 µH based on resonant frequency requirements |
| Electrical | Leakage Inductance (Lk) | Controlled leakage inductance for LLC resonance | Precisely tailored leakage inductance matching customer's resonant controller specs |
| Electrical | Turns Ratio (Np : Ns : Naux) | Optimized for high-power LLC resonant topology | Fully customizable turns ratio and multiple secondary windings |
| Electrical | Operating Frequency | 50 kHz - 150 kHz | Optimized for wide-bandgap semiconductors (SiC/GaN) up to 300 kHz upon request |
| Electrical | Rated Power / Output | 3.0 kW - 5.0 kW High Power Output | Scalable power design up to 10kW+ with parallel core configurations |
| Safety & Thermal | Hi-Pot / Dielectric Strength | Primary to Secondary: 4000V AC / 1mA / 60s | Enhanced reinforced insulation up to 5000V AC for medical/high-voltage applications |
| Safety & Thermal | Insulation System | Class F (155°C) or Class H (180°C) insulation system | UL-compliant certified insulation materials (Class F/H with margin) |
| Safety & Thermal | Operating Temperature Range | -40°C to +125°C (Ambient + Temperature Rise) | Extended industrial temp range with custom thermal management solutions |
| Safety & Thermal | Creepage / Clearance Distance | ≥ 8.0 mm (Meets standard safety clearances) | Custom margin tape and bobbin partition adjustments for strict safety standards |
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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