5050rgb lamp bead parameter _5050rgb lamp bead specification
The 5050rgb lamp bead is a kind of LED lamp bead. The 5050 is named after the product size. RGB refers to the three primary colors of red light, green light and blue light.
The main features of the 5050rgb lamp bead are:
1. Low voltage drive, environmental protection and energy saving;
2, small size, easy to install;
3, high brightness, large scattering angle, good consistency
The 5050rgb lamp bead is mainly used in led flexible strips, LED hard strips, LED modules, and LED backlights.
Package size
1. All dimensions are in millimeters
2. Unless otherwise specified, all tolerances for dimensioning are ±0.10mm
Main parameters: Absolute maximum rating (Ta = 25°C)
Electrical and optical properties (Ta = 25 ° C)
1. Overcurrent protection: The customer must use a resistor to protect it, otherwise the voltage drift will cause a large change in current (breakdown occurs). When the lamp bead is used, the current must be within the specified range to avoid excessive current and cause damage.
2. Storage
2-1. Do not open the moisture barrier bag until you are ready to use the product. Please check the bag for leaks before opening the package. Check the humidity indicator card after opening the package. 20% RH The area of ​​the mark changes from blue to pink. If there is air leakage or discoloration, please contact the manufacturer or return the manufacturer to high temperature dehumidification treatment. (High temperature dehumidification environment: 120 degrees, 6H) Do not handle it yourself.
2-2. Before opening the package, the LEDs should be stored at a temperature below 30 ° C and a humidity below 70% RH.
2-3. After unpacking, the temperature is lower than 30 ° C, the humidity is lower than 60% RH, and the sealing is completed until the welding is completed at 4H.
2-4. If the hygroscopic material (silicone gel) has subsided or the LEDs have exceeded the storage time, it needs to be baked according to the following conditions: 60 ± 5 ° C / 24 hours.
3. Reflow soldering precautions
3-1. Temperature curve of lead-free solder paste
3-2. Reflow soldering should not exceed two.
3-3. Do not add any pressure to the LEDs during heating during soldering.
3-4. After welding, the current can only be over-current after returning to below 40 °C.
4. Protective measures are taken from the side of the material with appropriate tools. The product uses a silicone package to avoid crushing the gel during application and damage the internal structure. LEDs are semiconductor-sensitive devices, and electrostatic discharge (ESD) or pulsed current (EOS) can damage LEDs. The working machine is effectively grounded and the static electricity is protected during operation, which can effectively improve product quality. SMD LED lamp beads should be protected from sulfur during production and in the environment in which the lamps are used. halogen. acid. alcohol. Alkali. Ketone oxime volatile compounds, strong oxides. Plasticizers (also known as plasticizers, dioctyl phthalate DOP or dibutyl phthalate DBP, PVC materials containing a large amount of plasticizer) and other corrosive substances are in contact.
What are IC Sockets?
Most of our everyday electrical devices contain integrated circuits (ICs) or chips which are installed on the printed circuit board (PCB). Most chips are soldered directly onto the board but sometimes they need to be interchangeable, or removed, and this is when an IC socket is used.
The IC socket fits onto the board and holds the chip, protecting it from heat damage which could be caused by soldering. Programmable chips are a great example where IC sockets are used, allowing removal for testing, programming or replacement due to failure.
IC (Integrated circuit) Sockets
IC Sockets connector is designed to provide a compressive interconnect between component leads and a printed circuit board (PCB). This connector is designed to provide a compressive interconnect between component leads and a printed circuit board (PCB). It simplifies the board design, enables simple reprogramming and expansion and easy repair and replacement, and offers a cost-effective solution without the risk of direct soldering. With a wide range of solutions for land grid array (LGA) and pin grid array (PGA) sockets, this connector features contact tip geometry optimized to reduce risk of contact damage during handling and package installation.
Antenk offer a comprehensive range of DIP, SIP and PGA sockets to suit most multiple electrical applications.
Types of IC Sockets
DIL /DIP– Dual in-line. These have two parallel rows of pins, available in various numbers to match the relevant IC and are normally very cost effective. A larger socket can be created by placing two smaller ones together, end-to-end, e.g. two 8-pins become 16-pin.
SIL/SIP – Single in-line. This socket has a single line of pins and are frequently used in smaller applications like resistor arrays or boards with short lead pins, such as a desktop computer. There are many different sizes and attributes available.
PGA – Pin Grid Array Sockets. Complex printed circuits are too valuable to risk direct soldering to expensive integrated circuits (ICs). Using a socket is the answer. The use of sockets offers advantages that prove cost effective and simplify board design.
DIMM – Dual In-line Memory Module. Random Access Memory (RAM) can be easily installed in computers or laptops using DIMM sockets. These are important components that help to ensure reliable connectivity. They have two separate rows of electrical contacts or pins on either side. It`s a general rule that the more pins the higher the RAM it supports. There are various pin sizes available.
SIMM – Single In-line Memory Module. These have a single row of pins which connect memory modules to circuit boards. They are space saving and can be installed at predetermined angles with positive polarisation to prevent memory modules from being inserted incorrectly. They are used mainly in older computers dating from the 1980s to late 1990s. Available in various sizes and number of pins.
IC Sockets Connector/Integrated Circuit Sockets Typical Applications
In notebook and desktop computers, LGA sockets feature a robust bolster plate for reliable connection to the microprocessor package while limiting PCB bowing during compression.
In servers, our mPGA and PGA sockets -- with custom arrays available in more than 1,000 positions --offer zero insertion force (ZIF) interface to the microprocessor PGA package and attach to the PCB with surface-mount technology (SMT) soldering. Antenk's IC sockets are designed for higher performance CPU processors.
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