High Quality China RM Flyback Ferrite Core AC DC High Frequency Transformers For Light Doorbell SMPS
The business keeps to the operation concept “scientific management, premium quality and efficiency primacy, customer supreme for High Quality China RM Flyback Ferrite Core AC DC High Frequency Transformers For Light Doorbell SMPS, We give priority to good quality and customer fulfillment and for this we follow stringent excellent control measures. We’ve in-house testing facilities where our goods are tested on each and every aspect at different processing stages. Owning to latest technologies, we facilitate our prospects with custom-made production facility.
The business keeps to the operation concept “scientific management, premium quality and efficiency primacy, customer supreme for China Welding Machine, Ferrite Core Transformer, Over the years, with high-quality merchandise, first- class service, ultra-low prices we win thee trust and favor of customers. Nowadays our merchandise sell all over the domestic and abroad. Thanks for the regular and new customers support. We give high quality product and competitive price, welcome the regular and new customers cooperate with us!
Introduction
SANHE-EQ34 is a typical flyback transformer for TV switch mode power supply, which mainly has the following functions:
1. Supply power to the backlight power supply of LED color TV and get the screen to work when the TV is turned on and working
2. Provide a stable working voltage for the PWM chip control part of the power supply, so that it can drive the entire circuit to operate normally
3. Transmit energy for auxiliary functions of TV, such as USB interface, audio amplifier of speakers, etc.
Parameters
| 1.Voltage & Current Load | ||||
| Output | V1 | V2 | Vcc | |
| Type（V） | 13.2 | 49 | 10-25V | |
| Max Load | 4.5A | 0.9A | ||
| 2.Operation Temp Range: | -30℃ to 75℃ | |||
| The maximum allowable temperature rise：65℃ | ||||
| 3.Input Voltage Range(AC) | ||||
| Min | 99V 50/60Hz | |||
| Max | 264V 50/60Hz | |||
| 4.Working Mode | ||||
| Working frequency | f=65KHz | Operating mode | CCM Mode in all Load range |
Dimensions:(Unit: mm) & Diagram
Features
1. The product uses a cost-effective vertical EQ structure, three-layered insulated wires to ensure primary and secondary insulation
2. Use laser equipment to pre-clean the insulation of the wire to improve the soldering quality
3. Monitor the Vcc output voltage during the process to avoid protection malfunction during power supply operation
Advantages
1. The height of this product can be controlled below 15mm, which can meet the ultra-thin design of TV sets
2. This product is designed with CCM scheme and features high work efficiency and stable characteristics
3. The product is specially optimized to deal with temperature rise during operation, and the problem of overheating will not occur under heavy load conditions.
Certificates
Our Customers
Company Profile
The business keeps to the operation concept “scientific management, premium quality and efficiency primacy, customer supreme for High Quality China RM Flyback Ferrite Core AC DC High Frequency Transformers For Light Doorbell SMPS, We give priority to good quality and customer fulfillment and for this we follow stringent excellent control measures. We’ve in-house testing facilities where our goods are tested on each and every aspect at different processing stages. Owning to latest technologies, we facilitate our prospects with custom-made production facility.
High Quality China Welding Machine, Ferrite Core Transformer, Over the years, with high-quality merchandise, first- class service, ultra-low prices we win thee trust and favor of customers. Nowadays our merchandise sell all over the domestic and abroad. Thanks for the regular and new customers support. We give high quality product and competitive price, welcome the regular and new customers cooperate with us!
