[High-tech LED News] Since 2011, the North American LCD TV brand Vizio has intentionally cut into the LED lighting market, selling LED bulbs in the North American chain retail channel, and its parity positioning is expected by the industry, but this rumor passed from the beginning of the year to the 4th. In the quarter, Vizio's LED bulbs are still not officially available.
It is understood that Vizio hopes to use high-power LED light source to achieve brightness of 450 lumens, can replace 40-watt traditional bulbs of 7-watt LED bulbs, and requires color rendering (CRI) to reach specifications of 90 or more, while Vizio LED bulbs Suppliers include upstream LED diemakers, crystal packaging, packaging and thermal equipment, and Rayconx provides its optical design and assembly services.
Since the LED lighting spread prices compared to conventional lighting applications in about 4 to 5 times, in one fell swoop Vizio desired 7W LED bulb price down to $ 900 via the following, the market awareness started, but that the supplier, this price There is almost no profit at all. At present, the price of LED bulbs for Ruixuan supply channel operators is around 12~13 US dollars. There is still a gap between the two sides on the price consensus, and the mass production cooperation plan faces dystocia .
Ruixuan believes that the industry estimates that LED lighting will not be widely popular until 2015, but if the price cut is fast, when the LED lighting price difference is reduced to about 2 times, the market acceptance will be expected to grow substantially, but it is expected to take about 2 years to occur. . However, as the price competition in the LED lighting market is heating up, the medium-power LED products for TV backlights are turning to the lighting market, leading to market profits and suppliers to face low-margin competition. Ruixuan and Vizio are collaborating to capture the dream of LED lighting. I am afraid that there will be many difficulties.
PGA Sockets Pin Grid Array Socket
A pin grid array, often abbreviated PGA, is a type of integrated circuit packaging. In a PGA, the package is square or rectangular, and the pins are arranged in a regular array on the underside of the package. The pins are commonly spaced 2.54 mm (0.1") apart, and may or may not cover the entire underside of the package.
PGAs are often mounted on printed circuit boards using the through hole method or inserted into a socket. PGAs allow for more pins per integrated circuit than older packages, such as dual in-line package (DIP).
PGA Sockets & Adapters
Low insertion force Pin Grid Array (PGA) Sockets and Adapters are available in a variety of RoHS Compliant insulators with hundreds of screw-machined terminal choices. Virtually any PGA footprint can be accommodated, including interstitial patterns.
PGA Sockets & Adapters Overview
Durable construction for virtually any application
Wide variety of materials, lengths, and sizes
Cost-effective method for replacing, repairing, or upgrading PGA devices
Unique options such as solder preform terminals eliminate the need for wave soldering in mixed SMT/Thru-hole applications
RoHS compliant insulators and screw-machined terminals are compatible with lead-free processing - select either Matte Tin/Gold (MG) or Gold/Gold (GG) plating
Antenk's Pin Grid Array (PGA) 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.
Antenk's Processor Socket line is designed for use with Intel- and AMD-based microprocessor packages. Socket types include land grid array (LGA), micro pin grid array (mPGA), and PGA with low to zero insertion force. The mPGA and PGA sockets are designed for various microprocessor packages for notebook PCs, desktop PCs, and servers. For custom applications, the compression sockets can be configured to the specific application.
mPGA/PGA (ZIF)These sockets provide a zero insertion force (ZIF) PGA interface to the microprocessor PGA package and are attached to the PCB with surface-mount technology (SMT) soldering. PGA sockets are available in arrays up to 989 positions with single lever, screw driver, and hex wrench actuation methods.
PGA Sockets (LIF)
These sockets are primarily employed for microprocessor package test applications using through-hole solder attachment to the PCB design. The contacts are screw-machine outer sleeves with either stamped and formed or drawn inner contacts. Custom arrays are available in more than 1,000 positions.
Pin Grid Array (PGA) Sockets Type
mPGA
PGA
Eliminate hand-loading of pins, facilitate solder joint visibility, low profile component mounting or board mating.
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ShenZhen Antenk Electronics Co,Ltd , https://www.antenk.com