What is the forward current?

The forward current is typically between 5mA and 10mA per LED.

Ultra Red 4 Digit 20.4mm LED Clock Display for Easy Reading

Name: Ultra Red 4 Digit 20.4mm LED Clock Display for Easy Reading
Brand: Shenzhen Guangzhibao Technology Co., Ltd
SKU: 2178854185

Guangdong, ChinaShenzhen Guangzhibao Technology Co., Ltd

Negotiable

1,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Polarity

Common Cathode

LED Color

Ultra Bright Red

Model NO.

LB40803EUR1S-D

Forward Voltage

1.8-2.2V/LED

Forward Current

5-10mA/LED

Tube Chip Color

Single Color

Display Type

Segment LED Display

IP Rating

IP54

Certification

CE, RoHS, Reach

Display Function

Number

Application

Timer, Temperature

Transport Package

EPE + Carton

Specification

71.6 x 25.8x8.5mm

Trademark

LIGHT-BO

Origin

Shenzhen China

HS Code

85312000

Production Capacity

50000 PCS/Day

Key features

Ultra Bright Red Display: High luminous intensity of 80-100mcd with 20.4mm character height for easy reading.

Wide Color Options: Available in Red, Blue, Yellow, Green, Amber, Orange, and Pure White variants.

Robust IP54 Rating: Dust and splash resistant design suitable for instrument panels and appliances.

RoHS Compliant: Meets CE, RoHS, and Reach certification standards for environmental safety.

Low Power Consumption: Forward current of 5-10mA ensures stable performance with minimal energy use.

Common Cathode Design: Standard 4-digit 7-segment layout with 71.6*25.8*8.5mm outer dimensions.

Versatile Applications: Ideal for timers, temperature indicators, set-top boxes, and digital displays.

Company profile

R&D CapabilitiesProduction Process Visualization

Shenzhen Guangzhibao Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2008-02-01Nearest Port: ShenzhenAverage Response Time: ≤0.75hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, CPT, FCA

AI-Powered supplier vetting

SummaryShenzhen Guangzhibao Technology Co., Ltd. is identified as a China-based manufacturer/factory and limited company producing LED displays, including 7-segment, dot-matrix, arrow, oven-timer, refrigerator, and customized displays. It reports exporting since 2008, with exports representing 71%–90% of total sales and coverage across multiple international regions. The supplier states that it operates eight production lines, has 11–20 quality-control staff and 6–10 R&D engineers, and holds ISO 9001:2015 certification. It also claims OEM/ODM experience and product compliance with SGS testing, EU RoHS, and REACH requirements. However, the available audit result is recorded as 0, the stated BV audit validity ended on 2024-10-23, and several operational capabilities—including outsourcing procedures, inventory, overseas warehousing, R&D services, and OEM services—are marked unknown. No customer cases are specifically documented.

Supplier typeThe supplier is described as both a Manufacturer/Factory and a trade company, with a limited-company structure and a Shenzhen, Guangdong, China location. The manufacturing classification is explicit, although the trade-company designation indicates that its business profile may include trading activities as well as production.

CertificationsThe supplier states that it holds ISO 9001:2015 certification and that its products pass SGS testing and meet EU RoHS and REACH standards. A BV audit is also recorded, but the audit result is 0 and the stated report validity ended on 2024-10-23, so the current status and audit performance are not fully favorable.

After-Sales capabilityThe company description claims excellent presale and after-sale service and reports broad international customer coverage. However, specific after-sales processes, service staffing, response standards, warranty arrangements, and overseas service infrastructure are not provided; overseas warehouse capability is explicitly unknown.

R&D capabilityThe supplier reports 6–10 R&D engineers, advanced production and testing equipment, and more than 18 years of OEM/ODM experience, indicating an established technical and customization base. Nevertheless, specific new-product development, ODM, SDK, or other innovation-service capabilities are marked unknown.

Production capacityThe supplier is identified as a manufacturer/factory, reports eight production lines, and states that it introduced production and testing equipment from the USA and Japan. Its 11–20 quality-control staff and ISO 9001 certification further support production-management capability, although actual capacity volumes are not provided.

Customization capabilityThe product range includes customized 7-segment and custom LED displays, and the supplier explicitly states that it can customize sizes and colors according to customer requirements. Its reported OEM/ODM experience further supports customization, although the separate OEM capability field is marked unknown.