Orange 7-Segment LED Display – Common Cathode, 30.1×16×7mm, Energy
Star Compliant for High-End AV & Appliances
Product Main Image Area
Key Selling Points
1. Advanced Voltage Control for High Brightness & Clarity
High brightness without excess power: Advanced voltage calibration maximizes orange emission intensity
(80-100mcd) while keeping power consumption below 0.5W—brighter
than standard 7-segment displays (60-80mcd) but far more efficient.
Critical for high-end AV equipment (e.g., amplifiers) where
visibility matters, and for 24/7 commercial displays (e.g., retail
price tags) where energy costs add up.
Uniform segment luminosity: The yellow epoxy diffuses light evenly across all segments,
eliminating "dark edges" (a common issue with low-quality
displays). This ensures digits like "8" or "25" remain
crisp—essential for precision measurement tools (e.g., "22.5℃" for
temperature) where misreads could cause errors.
2. Industry-Leading Power Efficiency & Energy Star Compliance
＜0.5W typical power consumption: Far lower than conventional 7-segment displays (1-2W), this model
cuts energy use by 50%+—ideal for devices where efficiency is a
premium (e.g., Energy Star-certified home appliances,
battery-powered precision tools). For 24/7 commercial use, it
reduces annual electricity costs by up to $3 per display (vs.
standard models).
Energy Star compliant: Meets global energy-saving standards, helping manufacturers
qualify their products for eco-friendly certifications (e.g.,
ENERGY STAR for consumer electronics). This appeals to
environmentally conscious buyers and opens doors to markets with
strict energy regulations.
3. Superior Ambient Light Rejection – Readable Anywhere
Black surface + orange emission synergy: The black matte surface absorbs excess ambient light (e.g.,
sunlight through windows, store spotlights), while the orange hue
cuts through glare—unlike white or blue displays that wash out in
bright conditions. Perfect for commercial settings (e.g., retail
numeric systems) or high-end AV setups (e.g., home theaters with
variable lighting).
Eye-friendly orange color: Orange strikes a balance between visibility and comfort—brighter
than red (avoids squinting) but softer than white (prevents eye
fatigue during prolonged use, e.g., adjusting audio volume for
hours).
4. OEM Flexibility & Global Compatibility
Full OEM support: Accepts tailored modifications to match brand needs—e.g.,
adjusting segment spacing for unique panel layouts, adding decimal
points (for precision readings), or matching orange shades to
product aesthetics (e.g., warm orange for luxury appliances, bright
orange for commercial signs).
Common Cathode (CC) polarity: Works seamlessly with most high-end device driver ICs, eliminating
the need for custom circuit design. Simplifies integration into AV
receivers, industrial measurement tools, or smart appliances.
RoHS/REACH compliance: Free from restricted substances (lead, mercury, etc.), meeting
strict global environmental regulations. Ensures eligibility for
export to key markets (EU, North America, Asia) and aligns with
sustainable manufacturing goals.
Target Applications
1. High-End Audio Visual (AV) Equipment
AV receivers/amplifiers: Display volume levels (e.g., "45"), input channels (e.g., "1" for
HDMI, "2" for Bluetooth), or equalizer settings (e.g., "3" for bass
boost).
Media players/streamers: Show playback time (e.g., "30:15"), track numbers (e.g., "12"), or
resolution (e.g., "4K").
Home theater controllers: Indicate scene modes (e.g., "1" for "Movie", "2" for "Music") or
speaker levels (e.g., "0dB").
2. Commercial-Grade Numeric Displays
Retail price tags: Show product prices (e.g., "$199.99") or discount percentages
(e.g., "20% OFF")—orange stands out in busy stores.
Queue management systems: Display ticket numbers (e.g., "CALL 125") or wait times (e.g.,
"15min")—readable from a distance.
Hospitality digital signs: Indicate room numbers (e.g., "025") or service times (e.g.,
"Breakfast 07:00-10:00")—energy-efficient for 24/7 use.
3. Consumer Electronics & Precision Tools
Smart thermostats/humidifiers: Display temperature (e.g., "22℃") or humidity (e.g., "50%") with
precision (decimal points optional).
Premium kitchen appliances (air fryers, ovens): Show cooking time (e.g., "01:20") or target temperature (e.g.,
"180℃")—orange complements modern kitchen designs.
Portable precision tools: Handheld thermometers (e.g., "37.2℃") or digital calipers (e.g.,
"10.5mm")—low power use extends battery life.
Detail Image
Quality Assurance
Brightness & Efficiency Testing: Every unit undergoes advanced voltage control calibration to
ensure high brightness (80-100mcd) and power consumption ≤0.5W.
Ambient Light Rejection Validation: Samples are tested under simulated 强光 (1000 lux) to confirm no
glare or readability loss—only passing units are shipped.
Durability Checks: The yellow epoxy coating is subjected to scratch and impact tests
(per industrial standards) to verify long-term performance in
high-use devices.
Warranty: 1.5-year warranty for non-human damage. If the display fails due
to manufacturing defects (e.g., brightness degradation, power
inefficiency), free replacement is provided (batch number
required).
Frequently Asked Questions (FAQ)
Q: Can this display be customized to 2-digit or 3-digit layouts for
my AV receiver?
A: Yes—we support 1-4 digit customization while keeping the
30.1×16×7mm outer dimension, ensuring it fits your receiver’s
compact panel without redesigning housing.
Q: Does the orange emission fade over time?
A: No—high-grade LED chips and yellow epoxy encapsulation prevent
color shift or fading, maintaining vibrant orange emission for
≥50,000 hours (over 5 years of 24/7 use).
Q: Is the display compatible with battery-powered devices, given
its 5-10mA current?
A: Yes—while 5-10mA is slightly higher than ultra-low-power
displays, its ＜0.5W total consumption still works for
battery-powered tools (e.g., portable thermometers) with typical
battery life of 6-12 months (depending on usage frequency). For
devices requiring even lower power, we offer a low-current variant
(3-7mA) via OEM.
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:Orange -F
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 1.8 | | 2.4 | 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 | 600 | | 605 | nm |
| LED working lifetime 100,000hrs Absolute Maximum Rating at Ta=25ºC |
