Outline dimension of 257mm DIP LED:
Feature of 257mm DIP LED:
2x5x7mm throught hole LED
Avaliable color:red yellow blue green RGB etc.
Low power consumption
Small view angle
Long lifespan
Super brightness
Package:500pcs/bag
ROHS Compliant
Application of 257mm DIP LED:
Ideal for backlight and indicator
Various colors and lens types available
Electrical characteristics of 257mm DIP LED:(Ta=25°C)
| Parameter | Test condition | Symbol | Value | Unit | |||
| Min | Typ | Max | |||||
| Dominant wavelength | If=20mA | λd | red | 620 | 630 | nm | |
| green | 520 | 530 | |||||
| blue | 464 | 474 | |||||
| Forward voltage | If=20mA | Vf | red | 2.0 | 2.2 | 2.4 | v |
| green | 3.0 | 3.2 | 3.7 | ||||
| blue | 3.0 | 3.2 | 3.7 | ||||
| Luminous intensity | If=20mA | Iv | red | 2000 | 3000 | mcd | |
| green | 3000 | 4000 | |||||
| blue | 2000 | 3000 | |||||
| Viewing angle at 50% lv | If=10mA | 2θ1/2 | 35 | Deg | |||
| Resverse current | Vr=5v | Ir | 10 | mA | |||
Hot sales
Dual color red and green 3227 bi-color smd led for charger
Standard export carton packing. 1000pcs/bag 30bags/box
1-7 days after confirming order,detail delivery date should be decided according to
production season and order quantity.
Established Shenzhen XINMINGHONG CO.,LTD in 2004 with 100000 grand purification constant termperature and humidity anti-static production workshop,mainly produce various LED,including PCB ,bracket and TOP type directory.
LED for renowned customers around the word. As a team with 20 yeas of management experience in domestic packing enterprises,it witnessed the rapid development of LED industry, accumulated rich experience in LED R&D and packaging technology, formed a scientific management sytem.Our monthly production is over 5000KK pcs.
Our products are the result of experienced manufacture process, rigorous quality control and carefully selected raw material supplies. . The massive production due to the high quality demand and competitive price in LED industry.
MH provides excellent sales service and strong technical supports to our customers.
Why choose us?
1,Your inquiry for our products or prices will be replied in 24 hours
2,Protection of your sales area,ideas of design and all your private in formation.
3,We guarantee both quality and service regardless of your order qty.
4,Advanced equipment and goods materials:ASM machine good chip and expoxy resin.
5,If there is LED failure, how can you support?
A:Clients provide us with pictures of the failed products or the samples rejected, our engineers of after sale team will analyze the failure and find out the failure reasons. If the failure was caused by Xinminghong, we will compensate with qualified replacement as fast as we could!
6,Would you offer free samples?
A:Yes, We would offer free samples
7,What about the lead time?
A:It depends on the order quantity. Generally the lead time should be 5-7 working days. For samples, the delivery could be as fast as same day.
