0.8 Inch 3 Digit 7 Segment LED Display
0.8 Inch 3 Digit 7 Segment LED Display
Houkem manufactures 0.8 inch 3 digit 7 segment LED displays for electronic equipment, instrument panels, meters, counters, timers, control systems, and other OEM applications. This compact numeric display uses super red 620–625nm emission and supports both common anode and common cathode configurations for flexible circuit integration.
With a 20.3mm digit height and 59.3 × 27.5 × 8.4mm overall dimensions, the display provides clear numeric visibility while maintaining a compact module size. Houkem can also supply customized 7 segment LED displays in different digit sizes, digit numbers, colors, surface finishes, and segment configurations according to project requirements.
Product Specifications
| Parameter | Specification |
|---|---|
| Part No. | Houkem-8031-A/BSR |
| Model Number | KEM-8031-BSR |
| Display Type | 3 Digit 7 Segment LED Display |
| Digit Height | 0.8 inch / approximately 20.3mm |
| Dimension | 59.3 × 27.5 × 8.4mm |
| Surface Color | Black |
| Segment Color | White diffused |
| Emitting Color | Super Red |
| Wavelength | 620–625nm |
| Luminous Intensity | 100mcd/chip |
| Pin Configuration | Common Cathode / Common Anode |
| Usage | Indoor |
| Brand | KEM / Houkem |
| Place of Origin | Guangdong, China |
Note: The standard PCB/internal circuit diagram shown on this page may not match every customer circuit requirement. Please contact Houkem for alternative circuit configurations before placing a production order.
Flexible 7 Segment LED Display Options
Houkem supplies a broad range of 7 segment LED displays for OEM and ODM projects. Standard options include digit sizes from 0.25 inch to 16 inches and configurations from 1 to 6 digits. Both 7 segment and 14 segment displays are available for different numeric or alphanumeric display requirements.
Available emitting colors include red, green, blue, yellow, amber, white, and bi-color, while surface colors can be customized in black or grey. Lens options include milky white or a color matched to the emitting color.
This product family allows equipment manufacturers to select a suitable display according to viewing distance, panel dimensions, electrical design, and visual requirements rather than adapting the equipment around a fixed display specification.
Applications for OEM Electronic Equipment
The 0.8 inch 3 digit 7 segment LED display is suitable for applications requiring clear and reliable numeric indication in a compact form factor.
Typical applications include:
Industrial instruments and control panels
Digital meters and measurement equipment
Counters and timers
Weighing scales
Home appliances
Audio and electronic equipment
Elevator and equipment indicators
Embedded OEM control systems
The common anode and common cathode options allow engineers to select the pin configuration that best matches their existing PCB and driving circuit.
Delivery, Packaging and Quality Assurance
For standard production orders, Houkem provides the following lead-time reference:
| Quantity | Lead Time |
|---|---|
| 1–10K pcs | 3–7 days |
| 10.1K–50K pcs | 7–15 days |
For export shipment, products are protected with safety packaging. The standard small carton size is 40 × 27 × 40cm, while the export carton size is 50 × 43 × 43cm, with two small cartons packed inside.
Houkem states that its LED products are made with Epistar LED chips and provides a 3-year warranty for its LED products. Products are tested before shipment to support stable operation and consistent quality for OEM customers.
OEM & ODM Support from Houkem
Houkem is a China-based LED display manufacturer specializing in 7 segment LED displays, customized LED displays, dot matrix displays, UV LED, and IR LED products. The company supports OEM and ODM projects and can assist customers with display size, digit number, emitting color, surface color, segment configuration, and other project-specific requirements.
For customers requiring a customized 0.8 inch 3 digit 7 segment LED display, Houkem can evaluate the required display structure and circuit configuration before production. This makes the product suitable for equipment manufacturers and distributors that need a stable component supplier for repeat orders.
Frequently Asked Questions
Can this 0.8 inch 3 digit LED display be supplied with common anode or common cathode?
Yes. The standard design supports both common anode and common cathode configurations, allowing engineers to select the option compatible with their PCB design.
Can Houkem customize the LED display for an OEM project?
Yes. Houkem provides OEM and ODM support, including customization of display size, digit number, emitting color, surface color, segment configuration, and related specifications.
What is the standard lead time for bulk orders?
Orders of 1–10K pieces generally require 3–7 days, while 10.1K–50K piece orders generally require 7–15 days, subject to final production requirements.
Can I request a sample before placing a production order?
Yes. Samples can be requested for testing and specification verification before a larger OEM or repeat production order.
What information should I provide when requesting a quotation?
For an accurate quotation, provide the required digit size, digit number, emitting color, polarity, quantity, and any PCB or circuit requirements; Houkem can then confirm the suitable configuration.
Request an OEM Quote
Need a 0.8 inch 3 digit 7 segment LED display for an electronic equipment or industrial control project? Send Houkem your required quantity, display configuration, circuit requirements, and target application. Our engineering and sales teams can recommend a suitable configuration and provide a quotation for samples or bulk production.
Contact Houkem for OEM/ODM support and factory-direct LED display supply.
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.
Note: If this PCB diagram not meet your demand, please contact us for other choices.
