0.56 Inch 4 Digit Red 7 Segment LED Display
0.56 Inch 4 Digit 7 Segment Display
The HOUKEM KEM-5643-A/BSR is a 0.56 inch 4 digit 7 segment display with super red emission, designed for clear numeric indication in industrial equipment, instrument panels, audio equipment, clocks, home appliances, and other electronic devices. With a 14.2 mm digit height and 50.2 × 19 × 8 mm package, it provides a practical solution for applications requiring readable four-digit information in a compact display format.
This red 7 segment LED display uses LED chips from EpiLEDs, Epistar, or Bridgelux and provides 50,000 hours of rated lifespan. HOUKEM supports OEM and customized LED display requirements for professional electronic equipment manufacturers, distributors, and system integrators.
Key Specifications
| Specification | Details |
|---|---|
| Part No. | Houkem-5643-A/BSR |
| Model Number | KEM-5643-A/BSR |
| Product Name | 0.56 inch 4 digit red color 7 segment numeric LED display |
| Dimension | 50.2 × 19 × 8 mm |
| Panel Size | 50.2 × 19 mm |
| Digit Height | 0.56 inch / 14.2 mm |
| Surface Color | Black / Grey |
| Epoxy Color | Milky White / Clear |
| Emitting Color | Super Red |
| Luminous Intensity | 80–120 mcd/chip |
| Polarity | Cathode / Anode |
| Forward Voltage | 1.8–2.3 V |
| Current | 20 mA |
| Pixel Pitch | 2.5 mm |
| LED Chips | EpiLEDs, Epistar, Bridgelux |
| Lifespan | 50,000 hours |
| Warranty | 3 years |
| Certification | CE, RoHS |
| Supplier Type | Original Manufacturer |
| Place of Origin | Guangdong, China |
If other electrical, mechanical, or display specifications are required, contact HOUKEM sales for technical evaluation and customization options.
Applications of the 4 Digit 7 Segment LED Display
The 0.56 inch digit height is suitable for equipment where numeric information needs to remain clearly visible while maintaining a relatively compact panel design. Typical applications include industrial equipment, instrument panels, audio equipment, digital indicators, and electronic control systems.
This4 digit red 7 segment display can also be used for LED clocks, multimedia products, elevator or lift displays, bank exchange-rate displays, gas station equipment, smart meters, electronic balances, microwave ovens, induction cookers, electric water heaters, electric pressure cookers, and disinfection cabinets.
The four-digit configuration is suitable for displaying values such as time, temperature, counters, measurements, operating parameters, and other numerical information.
OEM and Customized LED Display Support
HOUKEM is an original LED display manufacturer in Guangdong, China, with experience in developing and manufacturing customized LED displays, 7 segment SMD and LED displays, dot matrix displays, UV LEDs, and IR LEDs.
For B2B projects, customers can provide their required digit height, digit quantity, display dimensions, emitting color, polarity, electrical parameters, application, and estimated order quantity. HOUKEM can evaluate the requirements and provide a suitable standard or customized display solution.
Sample orders are accepted for product evaluation. Standard samples in stock can normally be supplied within 3–7 days, while mass production generally requires 25–30 days depending on project requirements.
Quality, Certification and Supply
The product is supplied with CE and RoHS certification. HOUKEM also states that products are tested before shipment to support consistent quality for OEM and bulk purchasing requirements.
For B2B purchasing, available quotation terms include FOB, CIF, CFR, and EXW. HOUKEM also supports customized packaging, logo requirements subject to MOQ, and shipment services from China to the customer's warehouse.
FAQ
What information should I provide when sourcing a 4 digit 7 segment display?
Provide the required digit height, color, polarity, dimensions, electrical parameters, application, and estimated quantity so the technical team can confirm compatibility.
Can HOUKEM provide a different display configuration?
Yes, HOUKEM can evaluate customized digit sizes, display configurations, colors, and other specifications for OEM projects.
How can I verify compatibility with my existing PCB?
Compare the display dimensions, pin configuration, polarity, forward voltage, current, and internal circuit diagram with your existing PCB design before ordering samples.
Can I request samples for engineering evaluation?
Yes, sample orders are accepted, allowing engineering teams to verify optical, electrical, and mechanical compatibility before mass production.
Which commercial terms are available for international orders?
HOUKEM can quote under FOB, CIF, CFR, or EXW terms according to the buyer's purchasing and shipping requirements.
Request a 0.56 Inch 4 Digit 7 Segment Display Quote
For industrial equipment, instrument panels, digital indicators, clocks, home appliances, or other electronic applications, contact HOUKEM with your required specifications and estimated quantity.
Our team can help confirm the display configuration, provide samples for evaluation, discuss OEM customization, and prepare a quotation for your project.
Our valid EU‑related certifications include CE, RoHS 2.0, REACH (SVHC), EMC. We are able to provide complete MSDS (Material Safety Data Sheet) documents for customers upon request.
All our LED products follow EU EMC directive, RoHS hazardous‑substance restrictions and REACH chemical regulations. Full certification files can be supplied before shipment.
