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.

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