Customized Super bright red 4 Digit 8mm SMD LED Display Common Anode for

Product Specification

Customized Super bright red 4 Digit 8mm SMD LED Display Common Anode for Instrument Panel

Product Overview

Introducing the Customized Super Bright Red 4-Digit 8mm SMD LED Display—a space-saving, surface-mount solution engineered for instrument panels, home appliances (e.g., microwaves), and compact digital devices. Designed to prioritize miniaturization, automated assembly, and clear readability, this 4-digit display excels at showing multi-value metrics: instrument readings (e.g., "0250" for voltage), microwave timer (e.g., "05:00"), or set-top box channel (e.g., "120").

Its 8mm (0.31-inch) character height balances visibility (clear from 0.5–1.5 meters, typical for instrument/home appliance use) and compactness, while the 23×11.5×4.5mm SMD form factor fits dense PCB layouts—critical for devices with limited panel space (e.g., slim microwaves, portable instruments). The white segments on a grey surface boost contrast with super bright red light (630-635nm), cutting through ambient glare (e.g., kitchen lights, instrument workshop brightness) without eye strain.

As a common anode display with SMD pins, it supports automated production lines, reduces assembly costs, and integrates seamlessly with standard driver ICs. Backed by low power consumption, long lifespan, and RoHS compliance, it delivers reliable performance for 24/7 operation in diverse devices.

Main Image

Detail Image

Key Features (Instrument Panel & Appliance-Optimized)

1. SMD Design for Automated, Space-Saving Integration

Ultra-Compact SMD Form Factor (23×11.5×4.5mm): Thinner and smaller than through-hole displays, fitting into slim PCBs (e.g., microwave control boards, instrument panels with multiple sensors). Eliminates the need for bulky through-hole cutouts, enabling sleeker device designs.

Surface-Mount Pins: Compatible with automated pick-and-place assembly lines—speeds up high-volume production (e.g., 10,000+ microwaves/month) and ensures consistent pin alignment, reducing manual labor errors.

Customizable Layout: Supports tailored adjustments (e.g., decimal point placement for instrument precision, colon addition for timers) to match unique device needs (e.g., "02:30" for microwaves, "25.5V" for instruments).

2. Super Bright Red Visibility for Critical Readouts

High-Contrast Red Illumination (50-60mcd): Red light (630-635nm wavelength) is highly visible in bright environments (e.g., workshop lights for instruments, kitchen sunlight for microwaves) and signals clarity for critical values—avoids misreading "0" as "8" in instrument panels or "5" as "3" in microwave timers.

White Segments on Grey Surface: The grey background softens harsh red light (reducing eye strain during prolonged use) while the white segments ensure sharp digit edges—ideal for users checking instrument readings or microwave times multiple times daily.

Uniform Segment Lighting: No "hot spots" or dim areas across segments (laboratory-tested<2% brightness variation), ensuring every digit (0-9) and symbol (e.g., ":" for time, "." for decimals) is consistent—critical for precision instruments (e.g., "12.5V" vs. "12.7V").

3. Energy Efficiency & Reliable Performance

Low Power Consumption (5-10mA/LED): Extremely low current draw minimizes energy use—extends battery life for portable instruments and reduces electricity costs for plugged-in appliances (e.g., microwaves, set-top boxes).

Stable Operation in Diverse Environments: Withstands temperature fluctuations (-10°C to 60°C, from instrument enclosures to kitchen heat) and minor vibrations (e.g., microwave door slamming, instrument movement)—maintains brightness, no flickering during value updates.

Long Lifespan (50,000+ Hours): High-quality red LED chips match the 8–10 year service life of most instruments and home appliances—eliminates maintenance downtime (e.g., replacing a microwave display mid-use) and reduces replacement costs.

4. Versatility & Compliance

Multi-Color Options: Beyond super bright red, available in blue (modern aesthetics), yellow green (eco-aligned designs), pure green, amber, orange, and pure white—flexible for functional cues (e.g., red for "error" in instruments, green for "normal" status) or brand-specific appliance designs.

Common Anode Polarity: Works with standard driver ICs (e.g., TM1637, HT1621, MAX7219) widely used in instruments and appliances—simplifies circuit design, no need for custom polarity adapters, and supports existing firmware (e.g., timer counting, sensor data processing).

RoHS Compliant: Free from lead, mercury, and harmful substances—safe for consumer appliances (e.g., microwaves used in families) and industrial instruments, meeting global export standards (EU, North America, Asia).

Technical Specifications

Applications

This customized SMD display is tailored for compact instruments and home appliances, including:

Instrument Panels: Industrial testers (voltage: "220V", current: "0.8A"), medical devices (pulse: "72"), or automotive dash accessories (battery: "13.8V").

Home Appliances: Microwaves (cook time: "05:00"), small ovens (temp: "180°C"), or electric kettles (heat level: "03").

Digital Indicators: Portable thermometers (temp: "25°C"), battery chargers (charge: "90%"), or humidity monitors (RH: "55%").

Other Devices: Set-top boxes (channel: "120"), LED clocks (time: "14:30"), or smart home hubs (room temp: "22°C").

Application Image

Why Choose This Customized SMD Display?

Space & Cost Efficiency: SMD design fits dense PCBs and supports automated assembly—cuts device size and production labor costs.

Critical Readout Clarity: Red light + high contrast ensure accurate readings for instruments/appliances—avoids costly errors (e.g., wrong microwave time, incorrect instrument values).

Custom Flexibility: Tailored decimal/colon placement matches unique device functions—no need to compromise on usability for size.

Long-Term Reliability: Low power use and long lifespan reduce user maintenance (e.g., no frequent microwave display replacements) and align with eco-friendly trends.

Global Compatibility: RoHS compliance + multi-color options simplify export to international markets, meeting appliance/instrument safety standards.

Order & Logistics Information

Minimum Order Quantity (MOQ): 500 pieces for standard red SMD models; 1,000 pieces for custom layouts/colors.

Packing: Anti-static ESD bags + reinforced cartons (protects SMD pins and segments during shipping).

Delivery Time: 7–10 days for standard models; 12–15 days for custom designs (from layout approval).

Transport: Express (FedEx/DHL for urgent prototypes), Air (medium-volume), Ocean (bulk production runs for manufacturers).

Contact Us

Our team specializes in customized SMD LED solutions for compact devices, providing 24-hour support to help you optimize your product's usability, production efficiency, and market appeal!