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SMD Component Identification Guide

Know the main categories: Resistors, capacitors, inductors, diodes, transistors, and SMD ICs.

Package size codes: Common sizes include 0402, 0603, 0805, 1206, which refer to the dimensions of the component.

Reading resistor codes:

Example: “103” = 10 kΩ (10 × 10³).
Example: “472” = 4.7 kΩ (47 × 10²).

Capacitor markings: Some capacitors use codes like “104” = 0.1 µF. Many, however, have no printed markings.

Diodes & transistors: These often have 2–3 character codes printed on top. Look them up using an SMD code chart.

IC packages: Common forms include SOT-23, SOP-8, QFN, QFP, etc. These require careful pin-orientation and handling.

General rule: Always handle SMD parts with tweezers, avoid static discharge, and store them in labeled bags or reels.

SMD LEDs

SMD LED is an acronym for Surface Mount Device, Light Emitting Diode. SMD LED modules are widely used to produce LED lights and LED strips for different applications in different industries. This technology is used where high efficiency and precise control of light distribution is required. SMD LEDs are characterized by long life, low power consumption, and high levels of reliability and safety. SMD LED chips are self-contained LED components that are surface-mounted onto a printed circuit board (PCB) by soldering using SMT technology. This allows SMD LEDs to be soldered to both sides of the PCB without cutting or drilling the PCB.

Tips for Soldering SMD Components

Use a fine-tipped soldering iron, flux, tweezers, and thin solder wire.

For small components (0603/0805):

Apply a small amount of solder to one pad.
Hold the component with tweezers.
Reheat the tinned pad to anchor one side.
Solder the opposite pad.

For ICs:

Apply flux generously.
Align and tack one corner first.
Solder the remaining pins with drag-soldering.
Remove any solder bridges using solder wick.

Avoid prolonged heating - SMD pads can lift if overheated.

Clean the board with isopropyl alcohol after soldering.

Item Name	Approx. Price in INR
WS2812 8 Bit RGB LED (round)	83/-
WS2812 16 Bit RGB LED (round)	332/-
RGB Led Module for boards compatible with Arduino	19/-
WS2812 12 Bit RGB LED (round)	263/-
WS2812 16 Bit RGB LED Matrix	482/-
10 Bit WS2812 5050 RGB LED Driver (Pack of 5)	99/-
24V Warm White 5050 SMD LED Strip Flexible 5M/Roll NO Waterproof	625/-
12V Warm White 5050 SMD LED Strip Flexible 5M/Roll Waterproof (5 Meter)	650/-
12V Warm White 5050 SMD LED Strip Flexible 5M/Roll NO Waterproof	625/-
12V Cold White 5050 SMD LED Strip Flexible 5M/Roll Non-Waterproof (5 Meter)	588/-
12V Cold White 5050 SMD LED Strip Flexible 5M/Roll Waterproof (5 Meter)	659/-
24V RGB 5050 SMD LED Strip Flexible 5M/Roll NO Waterproof	655/-
WS2812 64 Bit RGB LED Matrix	448/-
5V RGB led node module	75/-
WS2812 8 Bit RGB LED (Straight)	300/-
10 Bit WS2812 5050 RGB LED Driver	2268/-

Item Name

Approx. Price in INR

WS2812 8 Bit RGB LED (round)

83/-

WS2812 16 Bit RGB LED (round)

332/-

RGB Led Module for boards compatible with Arduino

19/-

WS2812 12 Bit RGB LED (round)

263/-

WS2812 16 Bit RGB LED Matrix

482/-

10 Bit WS2812 5050 RGB LED Driver (Pack of 5)

99/-

24V Warm White 5050 SMD LED Strip Flexible 5M/Roll NO Waterproof

625/-

12V Warm White 5050 SMD LED Strip Flexible 5M/Roll Waterproof (5 Meter)

650/-

12V Warm White 5050 SMD LED Strip Flexible 5M/Roll NO Waterproof

625/-

12V Cold White 5050 SMD LED Strip Flexible 5M/Roll Non-Waterproof (5 Meter)

588/-

12V Cold White 5050 SMD LED Strip Flexible 5M/Roll Waterproof (5 Meter)

659/-

24V RGB 5050 SMD LED Strip Flexible 5M/Roll NO Waterproof

655/-

WS2812 64 Bit RGB LED Matrix

448/-

5V RGB led node module

75/-

WS2812 8 Bit RGB LED (Straight)

300/-

10 Bit WS2812 5050 RGB LED Driver

2268/-

Passive Buzzer Module 3.3V-5V DC

Filamet is really good

Really good filament with no moisture and printed perfectly

The module is working fine i wished you guys had a soldered one and i think you missed the anntena for this module so make sure to provide one with this module

Delivery and quality

Delivery in one day excellent
Product quality is good

Good Product

Good product and fast courier services. It was good experience ordering from Robocraze

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SMD Components for Electronics

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Price

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Recently Viewed Products

All About SMD Components for Electronics

SMD Component Identification Guide

SMD LEDs

Tips for Soldering SMD Components

Types of SMD LED

Beginner DIY Projects Using SMD Parts

SMD LED Price on Robocraze

Uses of SMD LED

Frequently Asked Questions

1. What does SMD LED mean?

SMD LED is an acronym for Surface Mount Device, Light Emitting Diode. SMD LED chips are self-contained LED components that are surface-mounted onto a printed circuit board (PCB) by soldering using SMT technology.

2. What is SMD in LED lights?

In LEDs, SMD means that the LED chip is mounted on a small PCB. The SMD LED is mounted on an aluminum substrate and sealed with epoxy resin.

3. Which is better SMD or LED?

4. What is a SMD light?

An SMD light is a collection of multiple SMD LEDs. These LEDs together produce high brightness, making SMD lights a good alternative for regular home LED bulbs or lighting fixtures.

5. What is the best SMD LED chip?

The 5050 SMD LED is one of the most popular and powerful options in the strip light market. It offers high brightness, excellent color consistency, and long-term reliability with around 70% performance retention at 50,000 hours. Cheaper alternatives may produce weak or inconsistent light output.

6. What is SMD LED chip?

LED strip lights use different SMD LED chips that are identified by four-digit codes. These numbers simply indicate the dimensions of the LED chip. For example, a 5050 SMD LED measures 5.0mm × 5.0mm.

7. How many types of SMD LED are there?

SMD LED modules are categorized based on chip size. Common types include 5050 SMD LED, 3528 SMD LED, and 2835 SMD LED.

8. Are these SMD parts suitable for Arduino and Raspberry Pi projects?

9. Can beginners use these SMD components for DIY projects?

10. Do you provide packs or individual SMD components?

Let customers speak for us

All Categories

SMD Components for Electronics

Categories

Refined By Clear all

Availability

Price

Featured Products

Sort by:

Recently Viewed Products

All About SMD Components for Electronics

SMD Component Identification Guide

SMD LEDs

Tips for Soldering SMD Components

Types of SMD LED

Beginner DIY Projects Using SMD Parts

SMD LED Price on Robocraze

Uses of SMD LED

Frequently Asked Questions

1. What does SMD LED mean?

SMD LED is an acronym for Surface Mount Device, Light Emitting Diode. SMD LED chips are self-contained LED components that are surface-mounted onto a printed circuit board (PCB) by soldering using SMT technology.

2. What is SMD in LED lights?

In LEDs, SMD means that the LED chip is mounted on a small PCB. The SMD LED is mounted on an aluminum substrate and sealed with epoxy resin.

3. Which is better SMD or LED?

4. What is a SMD light?

An SMD light is a collection of multiple SMD LEDs. These LEDs together produce high brightness, making SMD lights a good alternative for regular home LED bulbs or lighting fixtures.

5. What is the best SMD LED chip?

The 5050 SMD LED is one of the most popular and powerful options in the strip light market. It offers high brightness, excellent color consistency, and long-term reliability with around 70% performance retention at 50,000 hours. Cheaper alternatives may produce weak or inconsistent light output.

6. What is SMD LED chip?

LED strip lights use different SMD LED chips that are identified by four-digit codes. These numbers simply indicate the dimensions of the LED chip. For example, a 5050 SMD LED measures 5.0mm × 5.0mm.

7. How many types of SMD LED are there?

SMD LED modules are categorized based on chip size. Common types include 5050 SMD LED, 3528 SMD LED, and 2835 SMD LED.

8. Are these SMD parts suitable for Arduino and Raspberry Pi projects?

9. Can beginners use these SMD components for DIY projects?

10. Do you provide packs or individual SMD components?

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