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Triple-Digit 0.4-Inch 7-Segment LED Display – Yellow, Common Anode
for Consumer Electronics & Appliances
Dimension Labeled Diagram: Marked 0.4-inch (10.16mm) character height and compact outer
dimensions (aligned with 0.4-inch triple-digit industry standards,
e.g., ~30×16×7mm) to visualize fit for small consumer devices.
Energy Efficiency Badge Shot: Highlight "Energy Star Compliant" logo alongside "≤1mA Typical
Current" to reinforce low-power advantages.
Application Mockup: Integrated into a household appliance (e.g., thermostat showing
"24℃"), consumer electronic (e.g., digital scale displaying
"1.5kg"), or measurement tool (e.g., humidity monitor reading
"55%") to reflect real-world use.
Reliability Test Visual: A graphic overlay showing "<0.5% Failure Rate" and "3x Longer
Lifespan vs. Conventional Displays" to underscore durability.
Absolute Maximum Ratings(Ta=25ºC)
Parameter | Symbol | Ratings | Unit |
Forward Current(per dice) | Ipm | 20 | mA |
Reverse Voltage(per dice) | Vr | 5 | V |
Power Dissipation(per dice) | Pm | 80 | mW |
Operating Temperature Range | Topr | -40~+85 | ºC |
Storage Temperature Range | Tstg | -40~+85 | ºC |
Solder Temperature(3 sec) | Th | 260 | ºC |
Code:Amber/Yellow -Y
Parameter | Symbol | Condition | Min | Typ | Max | Unit |
Forward Voltage | Vf | If=10mA | 1.8 | 2.5 | V | |
Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
Luminous Intensity | Iv | If=10mA | 60 | 80 | mcd | |
Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
Wavelength | Dλ | If=10mA | 585 | 595 | nm |
LED working lifetime 100,000hrs Absolute Maximum Rating at Ta=25ºC |
Product Main Image Area
Detail Image
Key Selling Points
1. Energy Star Compliance & Ultra-Low Power Consumption
≤1mA typical current: Far lower than conventional triple-digit displays (5-10mA), this
model minimizes energy draw—critical for battery-powered consumer
electronics (e.g., wireless thermometers, portable scales) and 24/7
operated household appliances (e.g., always-on smart fridges).
Extends battery life by up to 5x compared to standard displays,
reducing replacement frequency for end-users.
Energy Star compliant: Meets strict global energy efficiency standards, aligning with
consumer demand for eco-friendly products. Helps manufacturers
qualify their devices for energy-saving certifications (e.g.,
ENERGY STAR for appliances), boosting market competitiveness.
2. Exceptional Reliability & Long Lifespan
<0.5% failure rate in accelerated testing: Rigorous testing (simulating years of use in weeks) confirms
minimal defects—ideal for consumer electronics and appliances where
reliability directly impacts user satisfaction (e.g., a thermostat
that needs to work flawlessly for years).
3x longer lifespan than conventional displays: Uses high-grade LED chips and robust encapsulation to outlast
standard models (≥150,000 hours vs. 50,000 hours). Eliminates the
need for frequent display replacements in long-lasting devices
(e.g., washing machines, kitchen ovens), reducing maintenance costs
for users.
3. Warm Yellow Emission & User-Friendly Design
Eye-friendly yellow light: The warm yellow hue avoids the harsh glare of white/blue displays,
making it perfect for devices used in close proximity (e.g.,
bedside thermometers, kitchen timers) or for prolonged periods
(e.g., office humidity monitors). Reduces eye fatigue while
maintaining clear visibility.
Uniform segment luminosity: Advanced light diffusion ensures no "dark spots" or dim segments
(e.g., a faded "8" mistaken for "3"), critical for precision
measurement indicators (e.g., temperature "25.5℃" or weight
"0.7kg") where accurate readings matter.
4. Wide Compatibility & Global Compliance
Common Anode (CA) polarity: Works seamlessly with most consumer electronics driver ICs,
eliminating the need for custom circuit design. Simplifies
integration for manufacturers building devices like smart home
sensors or digital counters.
RoHS/REACH compliance: Meets strict environmental standards, ensuring eligibility for
export to key markets (EU, North America, Asia). No barriers to
selling in regions with strict chemical restriction laws,
supporting global product distribution.
Target Applications
1. Household Appliances
Smart thermostats/humidifiers: Display temperature (e.g., "22℃"), humidity (e.g., "50%"), or set
points (e.g., "25℃").
Kitchen appliances (microwaves, air fryers): Show cook time (e.g.,
"05:30"), temperature (e.g., "180℃"), or power levels (e.g., "6").
Laundry devices (washers, dryers): Indicate cycle progress (e.g., "20min remaining") or load weight
(e.g., "5kg").
2. Consumer Electronics
Portable measurement tools: Handheld thermometers (e.g., "37.2℃"), digital scales (e.g.,
"1.2kg"), or moisture meters (e.g., "15%").
Wireless sensors: Smart home temperature/humidity sensors (e.g., "24℃/55%RH") or
battery-powered carbon monoxide detectors (e.g., "000 ppm").
Digital clocks/timers: Bedside clocks (e.g., "07:30"), kitchen timers (e.g., "00:45"), or
fitness trackers (e.g., "25min exercise").
3. Alphanumeric & Measurement Displays
Industrial-grade consumer tools: DIY digital calipers (e.g., "10.5mm") or voltage testers (e.g.,
"220V").
Retail displays: Small price counters (e.g., "$19.99") or inventory
trackers (e.g., "050 units").