ER40 Customized Horizontal Switching HF Transformers
The ETD series of PCB surface mount transformers (PCB transformers) includes the following models: ETD15, ETD20, ETD25, ETD30, ETD29, ETD34, ETD39, and ETD49. High-frequency transformers are widely used in most electronic devices, such as telecommunications, switching power supplies, AC-DC converters, and DC-DC converters. Therefore, the quality and design of high-frequency transformers are crucial to avoiding failures and damage. Inquiries about high-quality high-frequency transformers are welcome. We offer superior products at the best prices. Our transformers are of excellent quality, high precision, reliable performance, and long service life. If you are looking for transformers, please feel free to contact us! We will provide you with the best after-sales service and fast delivery.
Minimum order quantity: 1 piece
Supply capacity: 1,000,000 pieces per month
Description
Features
- High transmission power, low loss.
- ROHS, Halogen and REACH Compliance.
- Wide frequency range, stable performance, low temperature rise.
Applications
- Used in transmitters, computers, communication equipment, televisions.
- Electronic instruments and equipment, aircraft, etc.
Shape and Dimensions

| Dielectric srength | Impedance (mH) | Dimension L*W*H (mm) | Rated Current (A) |
| ER40 | 0.5-40 | 42.0*45.0*32.0 | 0.5-4.0 |
Certification: REACH, ROSH, ISO9001, ISO14001,
Packing: Tape and Reel
Delivery date: 7-20days (most can finish within 1 week if urgent needed)
MOQ: 1 unit
Payment Term: T/T, L/C or others for negotiation.
Free Sample Services: usually take 3-5 working days after customs need them.
EE Series High Frequency Transformer
Detailed informations including inductance, tolerance, rated current and DCR.
Send Us a Product Inquiry
To provide better service, please fill out the form below.





