0.28 inch 4 digit 7 segment led display 

1. Digit height: 0.28 inch 
2. White 
3. best price 
4. CE&Ro 

Features:

High luminous intensity output

Low voltage and current operating

Ultra-low power consumption

Solid-state LED chip based

Long life-span

Easy mounting on printed circuit board and sockets

IC compatible

Digit size: from 0.25" to 16"

Digit Numer: 1, 2, 3, 4, 5 and 6 digits

Segment : 7 segment and 14 segment both available

Available Emitting color: Red, green, blue, yellow, amber, white, bi-color

Available surface color: black and grey

 Lens color: milky white or same as emitting color 

Specifictaion :

Pictures of product:

Dimension and Internal Circuit Diagram

Note: If this PCB layout don't meet your requirements, please contact me for other choices.

Production process:

1.Auto-Dice Bonding workshop      2.ASM Dice Bonding Machine

3.Wire Bonding Machine        4.Inprocess Inspection 

5.Drying Workshop               6.Epoxy Workshop

7.PCB impanting                   8.Auto Package Machine

Our Company introduction

Ningbo Senba Optoelectronics Technology Co., Ltd. is an expert manufacturer of LED displays and LED Lights. We mainly offer led panel lights, digital displays and display panels. We have been in the business for almost seven years, and have already built a high reputation.

Utilizing Advanced Machines

We have advanced equipment such as ASM automatic dice/wire bonding machines, testing machines and burn-in machines. For your assurance, all of our products are made under ISO 9001:2000 guidelines and are RoHS-compliant.

We have an experienced and professional R&D team and nearly 150 employees who are ready to provide customers with high-quality products and services.

A Green Supplier

Many of the products we manufacture use sustainable materials or processes. Contact us today to find out more about sourcing these green products.

Applications:

*Audio equipments or instrument panels

*Home electronic appliances,air conditional controller

*General use for digital indicators

*Multimedia products

Our Clients:

We're a manufacturer trusted by Aux, Chigao and Lexy and Midea for many years.

With over 7 years experiences, we do believe we can become your reliable supplier!

Welcome To Your Inquiry !

If you have any more special requests, please contact me. We are a specialized manufacture

in the LED display field; and we will make all efforts to meet your need. Thank you