





44×16mm Ultra Bright White 4-Digit 7-Segment Common Anode LED Display for Built-in Oven Timer
Product Image

Product Overview
Introducing the 44×16mm Ultra Bright White 4-Digit 7-Segment Common Anode LED Display—a high-temperature resistant, home appliance-grade numeric display engineered specifically for built-in oven timers, gas cookers, and multifunction digital cooking timers. With its ultra bright white illumination, wide operating temperature range (+105°C to 120°C), and robust common anode configuration, this display delivers reliable readability and stable performance even in the high-heat environments of kitchen appliances.
Measuring 44×16×11.85mm with a 9.92mm (0.38") character height, it balances compactness and visibility, while SMD pin type ensures easy integration into appliance control boards. Compliant with RoHS/REACH standards and available in multiple LED colors, it meets global safety requirements and offers flexibility for diverse appliance designs.
Key Features
High-Temperature Resistance: Operates reliably in extreme heat (+105°C to 120°C), making it ideal for built-in ovens, gas cookers, and other high-heat kitchen appliances.
Ultra Bright White Illumination: Delivers intense, uniform white light for clear visibility—even through oven doors or in bright kitchen lighting—ensuring easy reading of timer settings.
4-Digit 7-Segment Design: 9.92mm (0.38") character height provides optimal readability, while the 4-digit layout supports precise timer values (e.g., "01:30" for 1 minute 30 seconds).
Common Anode Configuration: Simplifies circuit integration with appliance control boards and standard driver ICs, reducing design complexity for manufacturers.
Compact & Durable Build: 44×16×11.85mm package dimensions fit seamlessly into built-in oven control panels; black face enhances contrast with white illumination for sharp numeric output.
SMD Pin Type: Enables easy, secure mounting on PCBs, accelerating production workflows and ensuring stable connections in vibration-prone appliance environments.
Energy & Performance Advantages: High luminous intensity, low power consumption, and extremely low current draw optimize appliance energy efficiency without compromising brightness.
Long-Term Reliability: Stable performance, good segment consistency, and long lifetime minimize maintenance and replacement needs for household appliances.
Global Compliance: Meets RoHS/REACH standards, ensuring safety and environmental friendliness for global markets.
Color Versatility: Available in red, blue, green, white, amber, and orange to match specific appliance design themes or functional requirements (e.g., red for alerts, green for normal operation).
Detail Image

| Category | Parameter | Specification |
| Basic Design | Display Type | 4-Digit 7-Segment LED Display |
| Polarity | Common Anode | |
| Package Dimensions (L×W×H) | 44 × 16 × 11.85mm | |
| Character Height | 9.92mm (0.38") | |
| Face Colour | Black | |
| Pin Type | SMD (Surface Mount Device) | |
| Optical Performance | Emitting Color | Ultra bright white (red/blue/green/amber/orange available) |
| Luminous Intensity | High (optimized for kitchen appliance visibility) | |
| Viewing Angle | Big (wide viewing range for multi-angle readability) | |
| Environmental Resistance | Operating Temperature | Max. +105°C ~ 120°C (high-heat resistant) |
| Electrical Efficiency | Power Consumption | Low |
| Current Draw | Extremely low (tailored for energy-efficient appliance operation) | |
| Quality & Compliance | Core Advantages | Stable performance, good segment consistency, long lifetime, IC compatible |
| Compliance | RoHS Compliant, REACH Compliant |
Applications
This 4-digit 7-segment LED display is specifically designed for:
Built-in Oven Timers: Displaying cooking durations, preheat countdowns, and temperature settings in high-heat oven environments.
Multifunction Digital Oven Timer Controls: Supporting complex timer modes (e.g., delayed start, multiple stage cooking).
Gas Cookers: Showing burner timer settings or heat level indicators.
Other Home Appliances: Microwaves, rice cookers, and air fryers requiring clear, heat-resistant numeric displays.
Why Choose This LED Display for Oven Timers?
Heat Resistant Design: Operates at +105°C to 120°C—critical for survival in built-in oven environments where standard displays fail.
Kitchen-Specific Visibility: Ultra bright white light and wide viewing angle ensure readability from across the kitchen, even with oven doors closed.
Easy Integration: SMD pin type and common anode configuration simplify PCB mounting and circuit design for appliance manufacturers.
Long-Lasting Performance: Low power consumption and stable operation reduce appliance energy use and extend the display's lifetime (no frequent replacements).
Global Safety Compliance: RoHS/REACH certification ensures compatibility with European, North American, and other international markets.
Product Parameters
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 seconds) | Th | 260 | ºC |
Code:Yellow Green- J
| 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 Intensty | Iv | If=10mA | 30 | 40 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | If=10mA | 569 | 574 | nm |
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 Intensty | Iv | If=10mA | 60 | 80 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | If=10mA | 585 | 595 | nm |
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 Intensty | Iv | If=10mA | 60 | 80 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | If=10mA | 600 | 605 | nm |
Code:Super Bright Red -R
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 1.8 | 2.2 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=10mA | 50 | 60 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | If=10mA | 630 | 635 | nm |
Code:Ultra Bright Red -UR
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 1.8 | 2.2 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=10mA | 80 | 100 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | If=10mA | 625 | 635 | nm |
Code:Pure Green -G
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 2.6 | 3.2 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=10mA | 120 | 180 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | If=10mA | 515 | 525 | nm |
Code:Ultra Bright Blue -BH
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 2.8 | 3.2 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=10mA | 120 | 140 | mcd | |
| Spectrum With Of Half Value | △λ | If=10mA | 20 | nm | ||
| Wavelength | Dλ | If=10mA | 460 | 465 | nm |
Code:Ultra Bright White -WH
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
| Forward Voltage | Vf | If=10mA | 2.8 | 3.2 | V | |
| Reverse Voltage | Vr | Ir=10uA | 5 | V | ||
| Luminous Intensty | Iv | If=10mA | 120 | 140 | mcd | |
| LED color Temperature | K | If=10mA | 5500 | 20 | 6800 | K |
Chromaticity Coordinates | X/Y | If=10mA | 0.29,0.32 | 0.30,0.33 | nm |
Shenzhen Guangzhibao Technology Co., Ltd. (Brand: Light-Bo) stablished in 2006 , A company that integrates R & D, manufacturing and sales of optoelectronics LED Displays . ISO 9001 2015 Quality Management Systems certified company . With more than 15 years OEM and ODM experience .
Light Bo has been committed to provide high quality and low cost customized solutions to help customers reduce cost and enhance competitiveness.
Products Applications

7 Segment LED Display, Customized LED Display, Numeric LED Display, Dot matrix LED Display, widely used for home appliances,tempearture indicators, humidity indicators, refrigerator controller,thernostats indicator,heating and cooling control and so on.
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FAQ
FAQ(Frequently Asked Questions)
Q1 Are you trading company or manufacturer?
A: We are original manufacturer with more than 20 years experience in optoelectronic LED displays .
Q2 What is your main products?
A: Our main products include 7 Segment LED display, SMD LED Display,Dot matrix LED Display, Arrow LED display, Custom Design LED Display ,LED light bar,Through hole led, SMD LEDs,LED Backlights, and so on .
Q3 What is your MOQ?
A: Our MOQ is 1000 pcs , We can also accept sample orders and small orders with quantity less than our MOQ .
Q4 Before placing order, Can I get some samples for test?
A: Yes. We can provide 5-10 free samples for your testing, but the freight cost will be borne by the customer.
Q5 How long is your delivery time?
A: Delivery time:About 10-20 days; According to order quantity and raw materials. If you have urgent order,and we have raw materials in stock,we can adjust our production plan to make it ready within 7-10 days .
Q6 What is your terms of payment?
A: We accept bank transfer,T/T,Western Union and Paypal with small amount. Detailes of payment methods can be negotiatble.
Q7 Can you quote me FOB prices?
A: Yes. We can quote you prices based on incoterms EXW, FOB, CIF,DDP.
Q8 How can I get your catalogue and price list?
A: Yes . Please let us know your email address or contact us from website directly for our catalogue and price list .
Q9 Can I negotiate the prices?
A: Yes, we may consider discounts for bulk orders.
Q10 How much will the shipping charges be?
A: It depends on the size of your shipment and the method of shipping.We will offer the charge to you as you requested.
Q11 Can you do custom design products?
A: Yes , OEM&ODM service are available .We can customize the sizes,led color and functional icons according to your requirements.
Q12 If I send my design , can you make it for myself only ,and will not show it to any one else?
A: Yes , we will not show it or sell to others without your authorization.
Q13 What will be the samples lead time for customized products?
A: Samples lead time will be about 20-25 working days after receiving mold cost and mold drawing approval from customers .
Q14 What is the shipping methods?
A:We usually ship the goods by DHL, FEDEX,UPS,EMS,BY AIR,BY SEA etc, also you can choose the other way that best for you.
Q15 How do you ensure the quality of your products?
A: we are ISO 9001 QMS ceritified manufacturers with more than 20 years experience ,We conduct twice 100% percent test for all of our products before shipment .





