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Ultra Narrow Single Color COB LED Strip

  • New Technology: Chip directly mounted on the PCB, ensuring a dot-free lighting experience.
  • High Color Rendering Efficiency: Delivers uniform and high-quality illumination.
  • Ultra-Narrow Design: Perfect for use in tight and confined spaces.
  • Easy Installation and Storage: Flexible and easy to bend; features 3M adhesive backing for secure mounting.
  • Wide Beam Angle: Offers a 180° beam angle for broader and even light distribution.
  • Cuttable Design: Customizable length to meet specific requirements with easy-to-cut sections.

What is Ultra Narrow Single Color COB LED Strip?

The Ultra Narrow Single Color COB LED Strip is a specialized LED strip with a width ranging from 2.5mm to 6mm, designed for compact spaces or environments with high design requirements.

It features single-color options such as 2700K (warm white), 3000K (soft warm white), 4000K (neutral white), and 6000K (cool white). This strip offers versatile lighting effects, making it suitable for various project applications while delivering uniform and smooth illumination.

Dual Color COB LED Strip Specification

Product Features

  1. LED Quantity: 480 LEDs
  2. PCB Width: 3/4/5 mm
  3. Color Temperature: 2700K/3000K/4000K/6000K
  4. CRI (Color Rendering Index): Options available for >80, >90, and >95 to provide high color accuracy.
  5. Waterproof Ratings: IP20, IP65, IP67, and IP68 options available for different environmental needs.

Customization options include LED quantity, PCB width, color temperature range, CRI levels, and waterproof rating. For additional customization or specific requirements, please contact us.

Product Specification

Part NO:

LW-COB021

LED Qty:

480pcs per meter

CRI (RA)

90

Input Voltage:

DC12V/DC24V

Watts:

4.8W           

Luminous Flux:

100LM/W

Color:

2700K/3000K/4000K/6500K

PCB Width:

3mm

IP Grade:

IP20

Operating temperature:

.-25 to 45℃

Beam angle:

180 degree

Certification:

CE; RoHS

Products Details

01.Wide Viewing Angle

The COB LED strip offers a viewing angle of up to 180 degrees, compared to the typical 120-degree angle in standard SMD LED strips. 

This is achieved by placing the chip directly on the PCB and covering it with phosphor, which results in fewer dark spots and a broader light spread.

02.Ultra-Narrow Design

Our ultra-narrow 3mm COB LED strip is a game-changer for tight spaces.

The compact width allows it to be used in highly confined and intricate environments, making it ideal for challenging applications.

03.Excellent CCT Uniformity for Continuous Orders

With our experienced engineering team, we ensure excellent CCT (Correlated Color Temperature) uniformity across consecutive orders.

Each batch guarantees consistent color, providing premium quality for our customers.

 

04.22 AWG Pure Copper Wire

We use high-quality 22 AWG pure copper wire for connectivity. Each LED strip end is stripped to 3/8 inches for easy wiring, 

focusing on durability and effective power transmission.

 

05. Excellent Iinear Iighting performance, Dot FREE.

 2835SMD Led Strip With Aluminum Profile:

                                                        VS

COB Led Strip With Aluminum Profile

06.Waterproof Level

Non waterpro type

 

Extruded Silicone waterproof

Put in tube waterproof

06.High CRI type, based on 90, even RA > 95

 

 

Images of Ultra Narrow Single Color COB LED Strip

Here is some of product show in real situation:

Videos of Ultra Narrow Single Color COB LED Strip

Custom LED Strip Supplier & Manufacturer

LEDWorker is a leading manufacturer and supplier of high-quality LED strip lights, specializing in customized solutions for residential, commercial, and industrial applications. Our automated production lines ensure product consistency and quality, enabling us to provide reliable, energy-efficient lighting solutions. We offer extensive OEM and ODM services, tailoring LED strips to meet specific requirements such as LED density, PCB width, color temperature, and waterproofing level.

Our commitment to quality is underscored by certifications, including CE and RoHS, ensuring safety and environmental friendliness. With competitive pricing, flexible order quantities, and a dedicated support team, LEDWorker is a trusted partner for all LED strip lighting needs.

Customizing LED Strip Components:

1. Customizing LED Quantity:
Based on customer requirements, the number of LEDs per meter can be adjusted. Changing the density of LEDs affects the strip's lighting effect, with higher densities providing better linearity. Additionally, adjusting the arrangement of LEDs impacts the brightness and voltage drop across the strip, allowing for tailored lighting performance.

2. Customizing PCB Boards:
LED strips can have customized PCB boards to suit different installation environments. For narrow spaces, thinner strips can be produced, while for higher brightness needs, wider PCBs may be used to enhance heat dissipation. Moreover, double or triple-row LED arrangements can be achieved by expanding the PCB width to deliver the desired lighting effects.

3. Customizing Waterproofing:
Depending on the intended usage environment, various waterproof levels can be applied. For instance, IP20 indicates no waterproofing, IP65 is gel-coated, and IP67 uses tubing or extrusion methods for waterproofing. For outdoor applications like neon LED strips, IP67 is commonly used, and IP68 offers the highest level of waterproofing with considerations for plug and cable sealing to ensure complete water resistance.

This level of customization ensures that clients get the most suitable LED strip solutions for their specific projects, whether for indoor decor or demanding outdoor lighting installations.

4. Customizing Color Temperature:

We offer standard color temperatures of 3000K, 4000K, 6000K, 8000K, and 10000K. Additionally, we can customize specific color temperatures based on customer requests. In certain environments, strict requirements for color temperature are essential. If customers provide the x and y chromaticity coordinates on the color spectrum chart, we can produce a color that precisely matches their needs.

This level of customization ensures that lighting solutions not only meet aesthetic preferences but also adhere to technical specifications for specialized environments.

5. Custom Color Steps:
Our standard offering for LED strip products is three-step color binning, ensuring consistency in light output. However, if customers require finer precision, we can provide a one-step binning process, which guarantees even tighter control over color consistency.

6. Custom Color Rendering Index (CRI):
Some customers require specific CRI (Color Rendering Index) standards. Achieving a CRI of 90 is relatively straightforward with current LED technology. However, for higher CRI values, like 95, we need to determine if the requirement is for an average CRI or if specific parameters like R9 (which represents red tones) must also be high. A CRI of 95 or higher is typically needed in specialized environments like photography studios. We can fully meet customer demands for CRI, ensuring optimal color accuracy for any application.

7. Custom Packaging:
Single-color LED strips are often used for home and commercial decor, and we provide packaging customization to cater to wholesalers. This includes custom labels, special bags, boxes, and display stands, offering a one-stop service experience for our clients.

Industry Expertise: We bring years of customization experience, having served notable clients such as Ford and Best Buy with OEM and ODM services. Our products adhere to ISO9001, CE, RoHS, and UL standards, ensuring quality and reliability.

For any inquiries, our sales team is available 24/7 to provide comprehensive support.

With our extensive experience in customizing LED strips, we have provided OEM and ODM services to well-known brands like Ford and Best Buy. All our products comply with ISO9001, CE, RoHS, and UL certifications. We are confident in our ability to deliver products that meet your specific needs. If you have any requests, please contact our sales team—they are available 24/7 to offer you a comprehensive purchasing experience.

Dimensions

LW-COB021-12V-480LEDs

Connect Drawing

Ultra Narrow Single Color COB LED Strip Application

The ultra-narrow dimmable COB LED strip, with adjustable color temperatures ranging from 2700K to 6500K, is versatile and ideal for residential, commercial, automotive, and outdoor lighting.

  • Warm White (2700K): Creates a cozy and inviting ambiance, making it perfect for bedrooms and dining rooms.
  • Neutral White (4000K): Provides clear and natural lighting, suitable for kitchens, bathrooms, and offices where clarity is essential.
  • Cool White (6000K): Delivers bright and efficient illumination, ideal for workshops, shopping malls, and outdoor areas that require enhanced visibility and focus.

Installation

(1) Paste Installation:

This Installation Method is Generally Used for the Waterproof Environment,

And the High-Viscosity 3m Adhesive is Attached to the Back of the Lamp Strip,

Which Can Be Directly Pasted on the Required Solid. The Surface of the Media.

Easy To Use And Easy To Install

Tear Off The Adhesive Tape

Paste To Where You Need To Install

Accessories

Middle Connectors

Aluminum Profiles

Power Supply

 Dimmer Controller

How to cut and connect it

Cut the COB on the cut mark

 Take the 3M tape out.

Put the strip with the connector and connect it together

press the PIN into the PCB

After cut COB led strip lights and connect it together

How we guarantee the quality

As a professional LED manufacturer, we ensure that all our LED strips undergo rigorous testing to guarantee their quality and durability. Below are the specific tests, conditions, cycles, criteria, and equipment used to maintain high product standards:

Product Reliability Project

Test Item

Test Conditions

Duration/Cycle

Judgment condition

Use equipment

Thermal Shock

–40℃ 30min↑↓5sec100℃ 30min

200cycles

No cracked glue, no dead light

Hot and cold shock box

Humidity Heat Storage

Ta=85℃、RH=85% Rated voltage

1000hr

Luminous decay≤10%,no cracked glue, no dead light

High temperature and humidity box

Life Test

Ta=25℃ Rated voltage

1000hr

Luminous decay≤3%,no cracked glue, no dead light

Room temperature aging seat

High Humidity Heat Life Test

60℃ RH=90% Rated voltage

1000hr

Luminous decay≤10%,no cracked glue, no dead light

High temperature and high humidity aging box

Twist Test

360°/cycle Fixed and twisted at both ends

300

No dead light, no cracked glue


Distortion test machine

Packing

FAQs

Here is the top frequent asked questions. If you are still not very clear, feel free to content our consultant for more details.

We offer FREE SAMPLES for your business.

What is the narrowest LED strip?

The narrowest LED strip currently available is 2.5mm wide, designed using COB technology. Only COB flip-chip technology allows for such a narrow PCB design. SMD LED strips have a minimum width of 3mm due to the size of the SMD LED chips.

What is tunable white LED?

A tunable white LED is an LED light source with adjustable color temperatures ranging from 2700K (warm white) to 6500K (cool white). It allows users to control both the brightness and color temperature to suit their needs.

What is the difference between SMD strip and COB strip?

The primary difference lies in chip packaging:

  • COB LED Strip: Uses flip-chip technology where chips are directly mounted onto the PCB, creating a continuous and smooth light output.
  • SMD LED Strip: Utilizes surface-mounted LED chips attached to the PCB, which creates visible light points.
Are there LED strips you can cut?

Yes, most LED strips can be cut:

Standard LED strips:

  • 12V: Cuttable every 50mm.
  • 24V: Cuttable every 100mm.

COB LED strips:

  • 12V: Cuttable every 25mm.
  • 24V: Cuttable every 50mm.

Newer COB LED strip technologies now offer free-cut series, allowing users to cut at any point without compromising functionality.

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