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Ultra White 7 Segment LED Display 4 Digit Common Anode for Built-in Oven Timer

Name: Ultra White 7 Segment LED Display 4 Digit Common Anode for Built-in Oven Timer
Brand: Shenzhen Guangzhibao Technology Co., Ltd.
SKU: LB40381BWH-3S-T5-D
Price: 0.20 USD
Availability: InStock

Brand Name:	LIGHT-BO
Model Number:	LB40381BWH-3S-T5-D
MOQ:	1000
Price:	Negotiate
Payment Terms:	T/T
Supply Ability:	50000 PCS/Day

Detail Information

Product Description

Detail Information

Place of Origin:

Shenzhen, China

Certification:

ISO9001&RoHS

Forward Current:

5-10mA/LED

Specification:

44*16MM

Production Capacity:

50000 PCS/Day

Aspect Ratio:

44*16mm

Polarity:

Common Anode

Forward Voltage:

2.8-3.2V/LED

Transport Package:

Plastic Tray+ Carton

Packaging Details:

EPE+CARTON

Supply Ability:

50000 PCS/Day

Highlight:

7 segment LED display 4 digit common anode

ultra white LED display for oven timer

built-in oven timer LED display

Product Description

Ultra White 7 Segment LED Display 4 Digit Common Anode for Built-in Oven Timer

Light-Bo Customized Ultra Bright White 4-Digit 7-Segment Common Anode LED Display—a purpose-built numeric solution engineered exclusively for digital oven timer controls, gas cookers, and oven controllers.

Product Overview

Designed to thrive in high-heat kitchen appliance environments (max operating temperature: +105°C ~ +120°C), this display delivers clear, reliable readouts for cooking times, temperature settings, and timer counts—critical for safe, precise oven operation.

With a 9.92mm character height for easy kitchen visibility, ultra bright white illumination (80-100mcd), and common anode configuration, it fits seamlessly into standard oven control panels (44×16×11.85mm outer dimensions). The yellow segments on a black surface with protective film enhance contrast, while SMD pins enable secure, space-efficient mounting. Backed by Light-Bo's industrial-grade quality, it features low power consumption, long lifespan, and RoHS compliance—making it ideal for high-volume home appliance production.

Core Product Specifications

Category	Parameter	Specification
Brand & Order Info	Brand Name	Light-Bo
	Min. Order Quantity (MOQ)	1000 Pieces
	Trade Term	EXW (Ex Works, Guangdong, China)
	Payment Terms	T/T (Telegraphic Transfer), WU (Western Union)
	Place of Origin	Guangdong, China (Mainland)
Design & Dimensions	Display Type	4-Digit 7-Segment LED Display
	Character Height	9.92mm
	Outer Dimensions (L×W×H)	44 × 16 × 11.85mm
	Surface Material	Yellow segments on black surface (with protective film)
	Pin Type	SMD (Surface Mount Device)
	Polarity	Common Anode
Optical Performance	Emitting Color	Ultra bright white (various colors available on request)
	Chromaticity Coordinates (X/Y)	0.29-0.31
	Luminous Intensity	80-100 mcd
	Viewing Angle	Big (wide vertical & horizontal range)
Environmental & Electrical	Max. Operating Temperature	+105°C ~ +120°C (oven-grade heat resistance)
	Forward Voltage (VF)	2.8-3.2V per LED
	Forward Current	5-10mA per LED
	Power Consumption	Low
Quality & Compliance	Core Advantages	High luminous intensity, stable performance, good consistency, long lifetime
Quality & Compliance	Compliance	RoHS Compliant

Key Features (Oven Timer-Optimized)

High-Heat Resistance for Oven Environments

+105°C ~ +120°C Operating Temperature: Withstands oven interior heat, avoiding display flickering, dimming, or failure during prolonged cooking

Protective Film on Surface: Durable coating resists oil, grease, and kitchen splatters while simplifying cleaning

Superior Visibility & User Experience

Ultra Bright White Illumination: 80-100mcd intensity cuts through kitchen glare and heat haze

Yellow Segments on Black Surface: High contrast design enhances readability from distance

Big Viewing Angle: Wide horizontal/vertical visibility from multiple kitchen positions

Easy Integration & Mass Production

SMD Pin Type: Surface-mount design enables automated assembly on oven control PCBs

Common Anode Configuration: Works with standard oven timer driver ICs (TM1637, MAX7219)

Plastic Tray Packing: Protects SMD pins during shipping, ensuring 99.9% intact arrival rate

Energy Efficiency & Durability

Low Power Consumption: Optimized voltage (2.8-3.2V) and current (5-10mA/LED) minimizes energy use

Long Lifetime: High-quality LED chips ensure 50,000+ hours lifespan matching 5-10 year oven service life

Manufacturing & Logistics Details

Logistics/Production Item	Details
Production Capacity	20,000 pieces per day (Guangdong factory)
Delivery Date	5-7 days (after order confirmation and payment)
Means of Transport	Ocean (bulk orders >5,000 pieces), Air (urgent orders), Land (domestic China)
Packing Standard	Plastic Tray + outer carton, 200 pieces per tray
Customization Lead Time	8-10 days (for non-standard colors or modifications)

Applications

Primary Application: Digital Oven Timer Control

Built-In Ovens: Displaying cooking timers, preheat countdowns, or target temperatures

Countertop Ovens & Toaster Ovens: Showing timer values for toasting, baking, or broiling functions

Secondary Applications

Gas Cookers: Displaying burner timer settings or heat levels

Digital Cooking Timers: Standalone timers for grills, smokers, or stovetop cooking

Oven Controllers: Industrial or commercial oven systems for precise time-temperature monitoring

Technical Specifications

Absolute Maximum Ratings (Ta=25°C)

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	°C
Storage Temperature Range	Tstg	-40~+85	°C
Solder Temperature (≤3 seconds)	Th	260	°C

LED Color Specifications

Detailed technical specifications available for Yellow Green, Amber/Yellow, Orange, Super Bright Red, Ultra Bright Red, Pure Green, Ultra Bright Blue, and Ultra Bright White variants.

Shenzhen Guangzhibao TECHNOLOGY CO., LTD. (Brand: LIGHT-BO)

Established in 2006, we are an ISO 9001:2015 certified company that integrates R&D, manufacturing and sales of optoelectronic LED displays. With more than 15 years OEM and ODM experience, LightBo has been committed to provide high quality and low cost customized solutions to help customers reduce cost and enhance competitiveness.

Product Applications

7 Segment LED Display, Customized LED Display, Numeric LED Display, Dot matrix LED Display, widely used for home appliances, temperature indicators, humidity indicators, refrigerator controller, thermostats indicator, heating and cooling control and more.

Certifications

Office and Factory Overview

Company Exhibitions

Shipping Services

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 more.

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. For urgent orders with raw materials in stock, we can adjust 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. Payment methods are negotiable.

Q7: Can you quote me FOB prices?

A: Yes. We can quote prices based on incoterms EXW, FOB, CIF, DDP.

Q8: How can I get your catalogue and price list?

A: Yes. Please provide your email address or contact us directly from our website 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 provide charges upon request.

Q11: Can you do custom design products?

A: Yes, OEM & ODM services are available. We can customize sizes, LED colors, 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 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.

Q14: What is the shipping methods?

A: We usually ship by DHL, FEDEX, UPS, EMS, BY AIR, BY SEA, or any method that works best for you.

Q15: How do you ensure the quality of your products?

A: We are ISO 9001 QMS certified manufacturers with more than 20 years experience. We conduct twice 100% testing for all products before shipment.

Tags:

7 Segment LED Display

14 Segment LED Display

16 Segment LED Display

Alphanumeric LED Display

5x7 Dot Matrix LED Display

8x8 Dot Matrix LED Display

Dot Matrix LED Display

Custom LED Display

Oven Timer LED Display

Temperature Control LED Display

Electric Scooter LED Display

Numeric LED Display

LED Clock Display

Arrow LED Display

LED Backlight

LED Light Bar

SMD LED Display

7 Segment LED Display

14 Segment LED Display

16 Segment LED Display

Alphanumeric LED Display

5x7 Dot Matrix LED Display

8x8 Dot Matrix LED Display

Dot Matrix LED Display

Custom LED Display

Oven Timer LED Display

Temperature Control LED Display

Electric Scooter LED Display

Numeric LED Display

LED Clock Display

Arrow LED Display

LED Backlight

LED Light Bar

SMD LED Display

products details

Ultra White 7 Segment LED Display 4 Digit Common Anode for Built-in Oven Timer

Ultra White 7 Segment LED Display 4 Digit Common Anode for Built-in Oven Timer

7 segment LED display 4 digit common anode

ultra white LED display for oven timer

built-in oven timer LED display