0.30" 4 digits Seven Segment LED display/LED Digital Display/Common Anode LED Display/ LED Numeric Display
a. Imported ASM atuomated machines to keep the high qualified rate
b.2 times 100% testing
c. ISO9001:2008
d. ROHS certificat
e. Super high intensity
f. Nice segment bright uniformity
g. OEM and ODM orders are welcome
h. Green products
Specifications:
Digit height: 0.30inch
Digit quantity: four digits
Available Emitting color: high bright red/yellow green/yellow/amber/high bright blue/high bright white/pure green
Surface color: black/gray (white epoxy)
Epoxy colors: red, milky, blue, green and more
Polarity: common anode/common cathode
Operating temperature range: -25+85 degree Celsius
| Digit size: | 7.62mm (0.30 Inch) | Outer size: | 30.50*13mm |
| Surface color: | Black/Gray face color | Emitting color: | Red/Green/Yellow/blue/white color |
| Wavelength: | 430-660nm | Intensity: | 22-85mcd |
| Polarity: | Common anode | Lifespan: | 50,000 hours |
| Voltage(Typ.): | 3.2V/chip | Certifications: | ROHS/ISO9001:2008 |
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
Certificates: RoHS and SGS
Applications:
Audio equipment or instrument panels
General use for digital indicators
Multimedia product
Bank exchange rate display
LED clock display
Display for gas station and other various display areas of equipment/machine
Payment & Shipping TermsSupply Capacity
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 Printing Machine
The packing details
Delivery time:
Quantity lead time
1-10Kpcs 3-7 days
10.1K-50Kpcs 7-15 days
Our Clients:
We're a manufacturer trusted by Aux, Chigao and Lexy and Midea for many years.
Our Company introduction
Ningbo SMC 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.
LED FAQS:
How are white LEDs created?
There are currently two ways to make white light with LEDs. One method mixes multiple wavelengths of different LEDs to make white light (i.e. RGB); allowing the lighting designer to tune the white light to a specific color temperature.
The second method uses a blue Indium-Gallium-Nitride (InGaN) LED with a phosphor coating to create white light. This is the method that results in the more commonly seen "white LED".
High Color Rendering Index (CRI)
Color Rendering Index or CRI is the calculated rendered color of an object. The higher the CRI (based upon a 0-100 scale), the more natural the colors appear.
What is LED?
A lighting-emitting diode (LED) is a semiconductor device that emits incoherent narrow-spectrum light when electrically biased in the forward direction of p-n junction. The color of the emitted light depends on the composition and condition of the semiconducting material used, and can be infrared, visible, or near-ultraviolet.
What is forward voltage (Vf)?
Forward voltage (Vf) is the voltage across a diode for a given forward current.
