Our Advantages
Our engineers are with over 30years of experience in this field, can assist during the designing process.
Sample Support
We can make free samples for low cost products.
Quick delivery
Sample delivery time: 1-2 weeks.
Mass production: 3-4 weeks.
Strict quality control process ensures zero defective rates for each order.
Competitive Price
Our strong supply chain system and our location give us the advantage of competitive prices on material and labor.
Customized service
We are flexible to meet the various requirements of our customers.
Other types of transformers we produce
High frequency switching power transformer type we produce: PQ/ EI/ EE/ EF/ ERL/ ETD/ EFD/ RM and other customized.
PQ Series: PQ2020, PQ2016, PQ2625, PQ3230, PQ3535, PQ4040 and PQ5050.
EI series: EI19, EI28, EI33, EI40.
EE series : EE5.0, EE8.3, EE10, EE13, EE16, EE19, EE22, EE25, EE28, EE30, EE33, EE35, EE40, EE42, EE50,EE55,.EE65,EE70.
EF series: EF16, EF20, EF25 and EF32.
ERL series: ERL-28, ERL-35, ERL-39, ERL-42 and ERL-49.
ETD series: ETD29, ETD34, ETD39, ETD44, ETD49, ETD54 and ETD59.
EFD series: EFD15, EFD20, EFD25 and EFD30.
RM series: RM-4, RM-5, RM-6, RM-8, RM-10, RM-12 and RM-14.
Components | ferrite core, bobbin, copper wire, coper foil tape, margin tape, tube |
Bobbin Material | Phenolic |
Shape Type | horizontal type / vertical type / SMD type |
Working Frequency Range | above 1KHZ |
Output Power | Output Power :1W-3000W |
Output Voltage | 0.5V-5000V |
Output Current | 0.01A-100A |
Storage Temperature | -25℃ to +95℃ |
Working Temperature | -40℃ to +125℃ |
Storage Humidity | 30% to 95% |
Certifications | ISO9001:2008, ISO14001:2008, UL, CQC |
MOQ | 3000 pieces |
The lead time of the samples | 3-7 working days |
The lead time of the bulk | 3-6 weeks |
Package | EPE foam + export carton, or plastic tray+export carton |
Series | Application |
EE Transformer | Applied in the switching power supply,main power transformer |
EF Transformer | Applied in the switching power supply,main power transformer |
EFD Transformer | Auxiliary power transformer,main power transformer,choke coils |
EPC Transformer | Auxiliary power transformer,main power transformer |
PQ Transformer | Applied in the linear filter,choke,pulse transformer,driver transformer |
UU Transformer | Varieties of switching power supply transformer,choke coils |
EC/EER/ER Transformer | Applied in the linear filter,current transformer,smoothing choke coil,swithching power transformer,driver transformer |
RM Transformer | Applied in the filters,inductor and transformer for telecommunication, other electronic equipment |
POT Transformer | Applied in the filters for telecommunication equipment,and various kinds of inductor and transformer |
DR Core | Choke coils,Peaking coils,Linearity coils,Alarm coils,Power choke coils,Fixed choke coils,Filtering coils.etc |
EI Transformer | Various kinds of transformer and chokes |
TOROIDAL Core | Pulse and wide-band transformers,various types of filters,inductors and chokes. |
* Switching Mode Power Supplies
* Electronic equipment
* Neon Lighting
* EV Charger
Characteristic
* Good Magnetic
* Low Loss
* Could be use as Flyback Transformer, Drive Transformer, Control Transformer, Inverter Transformer, SMPS Transofrmer, High Current Inductor.
Pre-Sales Service.
* Inquiry and consulting support.
* Sample testing support.
* View our Factory.
After-Sales Service.
* Training how to instal the products, training how to use
the products.
* Can be returned if there is any quality problem.
Fullstar electronics are always ready to provide customers with the best products and services. Sincerely look forward to establishing long term cooperation with you to create the brilliancy together.
Ecperienced Workers
Our Team
Our Team
Our operating policy is "Quality comes first, customer foremost".
The company has obtained ISO9001 quality system and UL safety, a whole series of insulation system certification, the raw materials are in line with the SGS, UL, ROHS certification requirements.
The current products are exported to Europe and The United States, The Middle East, Japan, Taiwan and Mainland China.
Exhibition
Customer Visit
We serve a lot of customers abroad and establish a stable supply relationship in our cooperation.
They visit us to show their projects.Some of them vist us annually for mutual supports.
Customer Visit
Customers from all over the world to visit our company and factory.
They all enjoyed a wonderful visit in Xi'an and bought lots of our products. Most importantly, they all give highly positive comments on our company and our products.
Packing Details : The normal packing is packaged separately by plastic foam in carton,according to the special requirements of the customer.
Delivery Details : 5-20 days
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: How do you control the quality?
A:We control product quality by IQC, and 100% quality testing before packing and delivery. We had passed ISO9001 certificate repot.