Product Line Card
Dongguan Qingyuan Electronics Co., Ltd. was established in 2005, with a registered capital of RMB 1,3333,000 and an annual turnover of approximately RMB 35 million.
It is a high-tech enterprise integrating production, research and development, and sales of resistors, a military-civilian integration enterprise, with about 20 patents, and the only company in the domestic communications field that replaces American brand Vishay and Bourns resistors.
At present, it has established good cooperation with many well-known listed companies such as Galanz, Midea, Dehao Runda, Fenghua Hi-Tech, Guoren Communication, Xinlianbo Communication, Sanxiong Aurora, Jingxin Communication, American ITW, Taiwan Guangjie, Konka Electronics and other well-known listed companies Partnerships.
Products
Ultra-Precision Metal Film Resistors
Ultra-precision metal film resistors: mainly used in precision instruments and meters as sampling resistors, medical equipment, production and various precision electronic instruments and various AC, DC and circuits.
Product features: high resistance accuracy, wide resistance range, small temperature coefficient, high long-term load stability, excellent moisture resistance, and meet ROHS requirements.
Product scope of application: mainly used in precision instruments and meters as sampling resistors, medical equipment, production and various precision electronic instruments and various AC, DC and circuits
Ultra-precision metal film resistors: mainly used in precision instruments and meters as sampling resistors, medical equipment, production and various precision electronic instruments and various AC, DC and circuits.
Product features: high resistance accuracy, wide resistance range, small temperature coefficient, high long-term load stability, excellent moisture resistance, and meet ROHS requirements.
Product scope of application: mainly used in precision instruments and meters as sampling resistors, medical equipment, production and various precision electronic instruments and various AC, DC and circuits
Metal Oxide Film Resistance
Metal oxide film resistance: suitable for all kinds of AC and DC electronic circuits, all kinds of high-temperature ring harsh environment electronic equipment.
Product Features: Complete power specifications, wide resistance range, small temperature coefficient, good heat dissipation performance, high ambient temperature, good flame retardant characteristics, good overload characteristics, etc.
Product scope of application: It is suitable for all kinds of AC and DC electronic circuits, and all kinds of electronic equipment in harsh environments with high temperature loops.
Metal oxide film resistance: suitable for all kinds of AC and DC electronic circuits, all kinds of high-temperature ring harsh environment electronic equipment.
Product Features: Complete power specifications, wide resistance range, small temperature coefficient, good heat dissipation performance, high ambient temperature, good flame retardant characteristics, good overload characteristics, etc.
Product scope of application: It is suitable for all kinds of AC and DC electronic circuits, and all kinds of electronic equipment in harsh environments with high temperature loops.
Gold Aluminum Housing Resistance
Gold aluminum housing resistance: suitable for monitors, cameras, preferred products, suitable for various high-power circuit designs and heater designs.
Product features: good heat dissipation performance. High load power, high stability, low temperature coefficient, easy installation and other performances, meet ROHS requirements.
Product scope of application: It is the first choice for monitors and cameras, and is suitable for various high-power circuit designs and heater designs.
Gold aluminum housing resistance: suitable for monitors, cameras, preferred products, suitable for various high-power circuit designs and heater designs.
Product features: good heat dissipation performance. High load power, high stability, low temperature coefficient, easy installation and other performances, meet ROHS requirements.
Product scope of application: It is the first choice for monitors and cameras, and is suitable for various high-power circuit designs and heater designs.
Cement Resistance
Cement resistance: It is suitable for various AC and DC circuits, has a certain impact resistance, and is widely used in audio and household appliances industries.
Product features: power, complete specifications, multiple installation methods to choose from, good heat dissipation performance, high load power, and meet ROHS requirements
Product scope of application: It is suitable for all kinds of AC and DC circuits, with certain impact resistance, and is widely used in audio, home appliance industries and various high-power circuits.
Cement resistance: It is suitable for various AC and DC circuits, has a certain impact resistance, and is widely used in audio and household appliances industries.
Product features: power, complete specifications, multiple installation methods to choose from, good heat dissipation performance, high load power, and meet ROHS requirements
Product scope of application: It is suitable for all kinds of AC and DC circuits, with certain impact resistance, and is widely used in audio, home appliance industries and various high-power circuits.
Metal Film Resistors
Metal film resistors: suitable for various AC and DC electronic circuits and various precision instruments.
Product features: Complete power specifications, stable resistance performance, wide resistance range, small temperature coefficient, wide application range, and meet ROHS requirements.
Product scope of application: suitable for all kinds of AC and DC electronic circuits, all kinds of sampling circuits, all kinds of precision instruments.
Metal film resistors: suitable for various AC and DC electronic circuits and various precision instruments.
Product features: Complete power specifications, stable resistance performance, wide resistance range, small temperature coefficient, wide application range, and meet ROHS requirements.
Product scope of application: suitable for all kinds of AC and DC electronic circuits, all kinds of sampling circuits, all kinds of precision instruments.
Carbon Film Resistors
Carbon film resistors: suitable for various AC and DC electronic circuits.
Product features: complete power and resistance specifications, large load power, wide resistance range, small temperature coefficient, use range, and meet ROHS requirements.
Product scope of application: suitable for all kinds of AC and DC electronic circuits.
Carbon film resistors: suitable for various AC and DC electronic circuits.
Product features: complete power and resistance specifications, large load power, wide resistance range, small temperature coefficient, use range, and meet ROHS requirements.
Product scope of application: suitable for all kinds of AC and DC electronic circuits.
SMD Power Resistors
SMD power resistors: mainly used in communication systems, base station antennas, UPS power supplies, automation equipment, instruments, meters and various electronic equipment.
Product Features: small size, strong load power, high stability, low temperature coefficient, excellent moisture-proof performance and flame-retardant performance, easy to install, and meet ROHS requirements. Product Scope Of
Application: Mainly suitable for communication systems, UPS power supplies, mobile power supplies, special power LED energy savers, automation equipment, instruments, meters and various electronic equipment.
SMD power resistors: mainly used in communication systems, base station antennas, UPS power supplies, automation equipment, instruments, meters and various electronic equipment.
Product Features: small size, strong load power, high stability, low temperature coefficient, excellent moisture-proof performance and flame-retardant performance, easy to install, and meet ROHS requirements. Product Scope Of
Application: Mainly suitable for communication systems, UPS power supplies, mobile power supplies, special power LED energy savers, automation equipment, instruments, meters and various electronic equipment.
Address：15C, 15/F, Sanhang Technology Building, Northwestern Polytechnical University, No.45 Gaoxin Nanjiu Road, Nanshan District, Shenzhen, China
Phone：0755-8612 8820
