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Pure Green 0.36inch 5 Digits 7 Segment LED Display Common cathode for frequency converter
Product Description
Introducing the Light-Bo Pure Green 5-Digit 7-Segment Common Cathode LED Display—an industrial-grade solution engineered for frequency converters (inverters), process control systems, and precision digital indicators. Designed to prioritize high visibility, stable performance, and seamless integration with industrial equipment, this 5-digit display excels at showing critical technical metrics: frequency, motor speed, load percentage, or voltage/current values.
Its 9.2mm (0.36-inch) digit height ensures readability from 1–2 meters (typical industrial equipment operation distance), while the 36.5×14×7mm industrial-standard size fits seamlessly into dense frequency converter control panels—no bulky redesigns required. The pure green light (515-525nm, 120-140mcd) delivers exceptional contrast against industrial panel backgrounds, cutting through ambient factory light without eye strain, and the common cathode polarity ensures compatibility with mainstream industrial driver ICs.
With high efficiency, low power consumption, and RoHS compliance, this display combines durability, energy efficiency, and global usability—ideal for 24/7 operation in frequency converters and industrial process control systems. Backed by a 20,000 pcs/day production capacity, it meets high-volume industrial manufacturing demands.
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Core Technical Specifications
| Category | Parameter | Specification (Frequency Converter-Optimized) |
| Basic Information | Brand Name | Light-Bo |
| Type | Standard 5-Digit 7-Segment LED Display | |
| Polarity | Common Cathode | |
| Dimensions | Digit Height | 0.36 inch (9.2mm) |
| Package Dimensions (L×W×H) | 36.5 × 14 × 7mm | |
| Optical Performance | Emitting Color | Pure Green |
| Wavelength | 515-525nm | |
| Luminous Intensity | 120-140 mcd | |
| Electrical Parameters | Forward Voltage (VF) | 2.8-3.2V/LED |
| Forward Current | 5-10mA per LED (typical) | |
| Power Consumption | Low (extremely low current draw) | |
| Quality & Compliance | Core Advantages | High efficiency, even segment brightness, stable performance, industrial standard size |
| Compliance | RoHS Compliant | |
| Logistics & Production | Production Capacity | 20,000 pcs/day |
| Packing | EPE + Carton (anti-static, shockproof) | |
| Delivery Date | 10-15 days | |
| Means of Transport | Ocean, Air, Land |
Key Features (Frequency Converter-Optimized)
1. Precision Visibility for Industrial Metrics
Pure Green High-Brightness Output (120-140mcd): Green light is visually comfortable for prolonged industrial operation and highly distinguishable against metallic/black frequency converter panels. The high luminous intensity ensures clear readability of 5-digit precision values even in bright factory environments.
Even Luminous Distribution: Segments emit uniform brightness — no "hot spots" or dim edges that distort critical decimal values or leading zeros. Critical for avoiding operational errors in frequency converter applications.
5-Digit Capacity for Precision Control: Supports wide value ranges (00000–99999) with decimal point flexibility—ideal for frequency converters requiring fine-tuned metrics and process control systems monitoring multi-digit parameters.
2. Industrial-Grade Durability & Stability
Stable Performance in Harsh Environments: Withstands temperature fluctuations, vibration, and electromagnetic interference (EMI) common in frequency converter systems—no flickering or segment failure during long-term operation.
Low Power Consumption & High Efficiency: Extremely low current draw minimizes energy use for 24/7 industrial equipment, reducing operational costs and heat generation.
Long Lifetime: High-quality LED chips and industrial-grade construction match the 10–15 year service life of frequency converters—eliminates frequent replacements, reducing maintenance downtime for factories.
3. Easy Integration & Manufacturing-Friendly Design
Common Cathode Polarity: Compatible with standard industrial driver ICs and microcontrollers—simplifies circuit design for frequency converter manufacturers and integrates seamlessly with control system firmware.
Industrial Standard Size: Fits into compact frequency converter PCB layouts without requiring custom redesigns. Supports automated production lines—speeds up high-volume manufacturing and ensures secure, vibration-resistant installation.
High Production Capacity: 20,000 pcs/day output ensures timely delivery for large-scale industrial projects.
4. Versatility & Global Compliance
Multi-Scenario Industrial Application: Beyond frequency converters, suitable for process control systems, audio equipment, home appliances, and general digital indicators—reducing the need for multiple display types in industrial product lineups.
RoHS Compliance: Free from lead, mercury, and harmful substances—safe for industrial environments and export to global markets, meeting strict industrial safety and environmental standards.
5. Frequency Converter-Specific Practicality
EMI Resistance: Engineered to minimize electromagnetic interference with frequency converter circuits—ensures stable display performance without disrupting the converter's core control functions.
Easy Assembly: PCB direct-mountable design with standardized pinouts enables quick integration into frequency converter control panels, supporting both manual and automated assembly processes.
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 .
LightBo 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 .
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