China ER-40-ER42 Switching Power Transformer Suppliers - Low Loss Ferrite Core Factory
Shape and External Dimensions (mm)
Electronic Specifications
| Core Shape | ER40/45/13 | ER42/45/15 |
| Central Column Area of the Core Aemm² | 151.6 | 203.7 |
| Magnetic Circuit Length Le mm | 96.2 | 96.3 |
| Volume Ve mm3 | 14585 | 19456 |
| Frame Type | Vertical | Horizontal |
| Dimensions W＊D＊H mm | 42.5*50*33 | 44*48*33 |
| Maximum Output Power VA | 420 | 450 |
Note: This design is based on: 1. Direct conversion model; 2. PC40 series ferrite; 3. Switching frequency: 100KHz.
Note: This design is based on 1. Direct converter or LLC resonant half bridge; 2. PC40 series ferrite; 3. Switching frequency: 100KHz.
Frequently Asked Questions
What are the payment terms?
We accept T/T (30% as deposit, and 70% against the copy of B/L) and other payment terms.
How many days do you need to prepare the sample and how long?
Typically 10-15 days. There is no additional sample fee, and a free sample is available under certain conditions.
What is your advantage?
We have been specializing in auto parts manufacturing for over 15 years. Most of our customers are brands in North America, meaning we have accumulated 15 years of OEM experience for premium brands.
How do I trust you?
We consider honesty as the life of our company. Besides, there is trade assurance from Alibaba; your order and money will be well guaranteed.
Can you provide a guarantee for your products?
Yes, we provide a limited warranty of 3-5 years for our products.