Shenzhen Guangzhibao Technology Co., Ltd.
| Packing | EPE+Carton |
| Pority | Common Anode |
| Compliance | RoHS Compliant |
| Pin Type | SMD |
| Payment Terms | T/T |
| Supply Ability | 20000 PCS/Day |
| Delivery Time | 10-15 days |
| Packaging Details | EPE+CARTON |
| Brand Name | LIGHT-BO |
| Model Number | LB40381EW-3S-T1-D |
| Certification | ISO9001&RoHS |
| Place of Origin | Shenzhen, China |
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Product Specification
| Packing | EPE+Carton | Pority | Common Anode |
| Compliance | RoHS Compliant | Pin Type | SMD |
| Payment Terms | T/T | Supply Ability | 20000 PCS/Day |
| Delivery Time | 10-15 days | Packaging Details | EPE+CARTON |
| Brand Name | LIGHT-BO | Model Number | LB40381EW-3S-T1-D |
| Certification | ISO9001&RoHS | Place of Origin | Shenzhen, China |
| High Light | 4 Digit Display ，Ultra Bright White Emission ，Common Anode Design | ||
Common Anode design specifically engineered for oven controllers and home appliances, featuring exceptional heat resistance and high visibility.
| Specification | Details |
|---|---|
| Display Type | 4-digit 7-segment LED numeric display |
| Character Height | 9.92mm - ideal for close-range readability |
| Package Dimensions | 44×16×11.85mm |
| Face/Segment Design | Black face + ultra bright white segments |
| Polarity | Common Anode |
| Emitting Color | Ultra bright white |
| Operating Temperature | Max. +105ºC ~ +120ºC |
| Pin Type | SMD |
| Compliance | RoHS/REACH Compliant |
| Key Traits | High luminous intensity, low power consumption, long lifespan |
Engineered with high-temperature-resistant materials to withstand ambient heat near oven heating elements. Maintains stable performance and consistent luminous intensity even at +120ºC.
Ultra bright white segments on black matte face eliminate reflection and glare. Wide ≥120° viewing angle ensures readability from various positions in the kitchen.
Low power consumption (5-10mA per segment) reduces overall energy draw. Consistent performance with ≤5% deviation in voltage and brightness across same-batch displays.
IC compatible with common appliance control circuits. SMD pin type supports automated SMT assembly. Compact 44×16×11.85mm size fits standard control panel cutouts.
| Procurement Item | Details |
|---|---|
| Minimum Order Quantity | 100 pieces (samples: 5-10 pieces available) |
| Unit Price Range | $0.22-$0.35/piece (bulk discounts available) |
| Customization Options | Segment color, decimal point position, pin layout |
| Production Capacity | 18,000 pieces/day |
| Packaging | Anti-static plastic trays + corrugated cartons |
| Delivery Cycle | In-stock: 3-5 days; Customized: 8-12 days |
| Shipping Methods | Domestic: Express; Export: Sea or Air |
Every unit undergoes 24-hour continuous operation testing at +120ºC to verify thermal stability. Uses RoHS/REACH-certified LED chips and heat-resistant plastics. Backed by 2-year warranty for non-human damage with free replacement for heat or material defects.
| 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 |
Shenzhen Guangzhibao Technology Co., Ltd. (Brand: Light-Bo)
Established in 2006, we are an ISO 9001:2015 certified manufacturer with over 15 years of OEM and ODM experience in optoelectronic LED displays. We specialize in providing high-quality, cost-effective customized solutions to help customers reduce costs and enhance competitiveness.
Company Details
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
10million-12million
Employee Number:
150~200
Ecer Certification：
Verified Supplier
Shenzhen Guangzhibao (Light-Bo) Technology Co. Ltd is specialized in LED products, including LED 7 segment numeric displays, alphanumeric LED displays,dot-matrix LED Displays, SMD LEDs, LED lamps,LCD backlights,LED light bar, bar gragh arrays and LED direction indicator displays and more. We offer ... Shenzhen Guangzhibao (Light-Bo) Technology Co. Ltd is specialized in LED products, including LED 7 segment numeric displays, alphanumeric LED displays,dot-matrix LED Displays, SMD LEDs, LED lamps,LCD backlights,LED light bar, bar gragh arrays and LED direction indicator displays and more. We offer ...
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