257mm straight plug lamp beads | 257 square lamp beads | 257mm plug-in LED lamp beads | red, green, blue, yellow and whi

257 square back light source

Product introduction:

Model: 2*5*7MM flat head straight plug LED

RoHS, REACH certification

Size: φ2*5*7mm

Features: Low light decay, high luminous brightness, high efficiency and power saving, stable performance, long life, simple use and many other advantages. The product has undergone rigorous reliability experiments and has high reliability.

Application areas: advertising characters, light boxes, table lamps, flashlights, light strings, lighting and other products.

Product drawings:

Product parameters:

257 square back light source

product name Part No. Emitted Color Power λd (nm)/CCT(K) Luminous intensity Forward voltage Reverse current Viewing Angle 2Ө 1/2 Lens Type

Iv(lm)ranks @IF=20mA VF(V) IF(µA)

257 white hair red R257R302D Red 0.06W 620 630 200 600 1.8 2.2 ≤10 120±5° Clear

257 White Hair Orange R257O302D Orange 0.06W 600 610 200 400 1.8 2.2 ≤10 120±5° Clear

257 white hair yellow R257Y302D Yellow 0.06W 585 595 200 500 1.8 2.2 ≤10 120±5° Clear

257 white hair green R257G302D Green 0.06W 510 530 1000 1900 3.2 3.6 ≤10 120±5° Clear

257 White Hair Blue R257B302D Blue 0.06W 460 470 400 1100 3.2 3.6 ≤10 120±5° Clear

257 white hair white R257W302D Warm White 0.06W 2500 4000 800 2000 3.2 3.6 ≤10 120±5° Clear

257 white hair white R257W302D Positive white 0.06W 5000 8000 1000 2300 3.2 3.6 ≤10 120±5° Clear

257 white hair white R257W302D Cool white 0.06W 9000 20000 900 1500 3.2 3.6 ≤10 120±5° Clear

Features:

Using Taiwan chip packaging, high temperature resistant glue, 99.99% pure gold wire welding; good product consistency, low light decay, high brightness

Colloidal color: white mist (can be customized as required: colored mist, colorless mist, colored and transparent, colorless and transparent)

Luminous color: white (can be customized as required: white, red, orange, yellow, general green, emerald green, blue, two-color)

Light-emitting angle: 120±5° (the angle can be adjusted according to customer requirements)

Product foot length: long foot (26.5mm) or short foot (16.5mm) can be bent and cut according to requirements

Lead-free standard: in line with EU ROHS standard SGS certificate

Packing: 1000pcs/bag in anti-static bag

The warehouse has 2*3*4MM lamp beads, 2*5*5MM lamp beads, 2*5*7MM lamp beads, please contact online customer service for more specifications.The warehouse has 2*3*4MM lamp beads, 2*5*5MM lamp beads, 2*5*7MM lamp beads, please contact online customer service for more specifications. For more specifications, please contact online customer service. and more production of various types of plug-in leds. The luminous colors are red, yellow, blue, green, white, Purple, pink, full range of wavelengths from 380-780NM; models such as F3/3MM, F5/5MM, F8/8MM, F10/10MM and other specifications, please contact online customer service.

LINE ID :2020131419 WeChat: SUNBOY1913 KYPE:164634777@qq.com http://www.cn-led.net/en/ E-mail:ib@cn-led.net

Guangdong Queendom Technology Co., Ltd.©2019 copyright

Founded in 2004, China Queendom Technology Co., Ltd. is a private technology enterprise integrating R&D, production, sales and service. It mainly develops, produces and sells semiconductor packaging equipment, smart products, smart lighting, agricultural lighting, cold chain lighting, Automated intelligent application production special equipment manufacturing and other products; business covers the entire LED industry chain: from LED light source semiconductor packaging equipment to LED lamps, integrated LED lighting overall solutions, we will continue to develop more diversified LED products to provide customers with A variety of impeccable product solutions. Recognized by customers all over the world.,

Packaging equipment industry chain products mainly include High Power LEDs, SMD LEDs, Lamps, Lighting Components, LED Lighting Modules, Digital Displays, Opto-couplers and Infrared Components, etc., and are recognized by the industry as a professional supplier of optoelectronic device solutions; widely used In computer peripherals, consumer electronics, household appliances, IT communications, automobiles, lighting, industrial automatic control induction and various light sources.

LED lighting industry chain products mainly include: LED special lamps, animal husbandry, aquaculture, cold chain industry and intelligent lighting series, PCBA/LED lamps OEM/ODM, etc.; intelligent lighting is widely used in modern agriculture, animal husbandry factories, cold chain industry , shopping malls and supermarkets, national infrastructure, government agencies, hospital learning, venue construction, etc.

Equipped with international advanced equipment testing equipment, equipped with precision testing equipment: LED packaging production line automatic die bonding machine, automatic wire bonding machine, automatic spectroscopic machine, automatic glue sealing machine; packaging production capacity exceeds 400KK/month. The finished product industry has invested four SMT high-speed placement machines, five AI automatic plug-in machines, six DIP production lines and LED finished product aging lines, with a monthly output of 400,000 LED lamps and 1 million sets of other electronic products.

The enterprise fully implements the ISO9001; 2000 version of the quality management system standard, and can pass the official certification of SGS company as a manufacturer. And many certifications such as ROHSREACHCEUL. Adhering to the quality policy of "scientific management, careful manufacturing, continuous improvement, and pursuit of excellence", a comprehensive quality management system has been established. Based on this, the company is willing to actively cooperate with new and old partners to seek common development and create brilliance together. The "Zhengfa, QUEENDOM" brand has taken off its wings and entered the ranks of high-end brands. In order to help modernization, develop energy conservation and emission reduction, and contribute to lighting reform