LED Power Transformer Series EQ - High Efficiency, Low Profile, RoHS Compliant | Trusted China Suppliers & Factory
Shape and External Dimensions (mm)
Electronic Specifications
| Core Shape | EQ20/10/10 | EQ25/11/18 | EQ-25/14/18 |
| Central Column Area (Aemm²) | 29.93 | 83.448 | 95 |
| Magnetic Circuit Length (Le mm) | 39.52 | 34.414 | 45.5 |
| Volume (Ve mm3) | 1183 | 2871.826 | 4322 |
| Frame Type | Vertical | Horizontal | Vertical |
| Dimensions (W＊D＊H mm) | 22*20*12.0 | 27*27*12 | 27*27*15 |
| Maximum Output Power (VA) | 228 | 30 | 100 |
Note: This design is based on 1. Flyback converter 2. PC40 series ferrite 3. Switching frequency: 132KHz
Guarantee for Our Services
🛠️ After-Sales Support
What should I do if the product is broken? 100% on-time after-sales service guaranteed! (Return or resend of goods can be discussed depending on the damaged quantity).
👁️ Quality Assurance
How to display products differently from the website? 100% return.
🚚 Delivery & Shipping
EXW/FOB/CIF/DDP usually; By sea/air/express/train can be chosen. Our shipping agent can help arrange shipping with good cost.
💳 Payment Terms
Bank Transfer / Alibaba Trade Assurance / West Union / PayPal. Need more pls contact.
Frequently Asked Questions
What is the switching frequency for these LED power transformers?
The design is optimized for a switching frequency of 132KHz using PC40 series ferrite.
What happens if I receive damaged goods?
We provide a 100% on-time after-sales service guarantee. Depending on the quantity damaged, we can discuss a full return or resending the goods.
What if the physical product does not match the website description?
We offer a 100% return policy if the products are displayed differently from what is shown on our website.
Which shipping terms and methods do you support?
We typically support EXW, FOB, CIF, and DDP terms. Shipping can be arranged via sea, air, express, or train through our cost-effective shipping agents.
What payment methods are accepted for orders?
We accept Bank Transfers, Alibaba Trade Assurance, West Union, and PayPal. For other payment options, please contact our team.
What are the core shapes available in this series?
The electronic specifications cover EQ20/10/10, EQ25/11/18, and EQ-25/14/18 core shapes with various power outputs.