Electronic related component products

300W SMPS dual 12V 24V internal power supply    Description: Ultra-thin  d ual 12V 24V power supply   is small size,it is 215*115*30mm,220V or 110V are available. F eatures: 1, Small size dual 12V 24V smps; 2, internal power supply 12V 24V with 110VAC /220VAC; 3, 300W dual 12V 24V power supplies with Overload, short circuit, over voltage protections. P arameter Item  No. K10L-S300D12+24 CH1 CH2 Output Output Voltage +12V +24V Rated Current 12A 5A                 Current Range 0.2-12A 0.2-5A Rated power 264W Ripple 120mVp-p 240mVp-p Adjustable output range 10.8-13.2V ------ Output Accuracy ±1% ±5% Line Regulation ±0.5% ±1% Load Regulation ±0.5% ±4% Set up,Rise,Keep up time 2s,50ms,20ms Input Input Voltage range 90~132V AC,176-264vac ,200-360VDC  Input current ...

HX102 temperature measurement and attendance integrated   device uses a metal stainless steel cover and built-in battery which can be placed anywhere. The device is also set up the channel configuration switch of in and out that can flexibly configure channel’s property. It is convenient to manage the background data. This device can be used in conjunction with the Marktrace campus safe Internet of things platform, and also can be used in conjunction with the barrier-free attendance machine of Marktrace. Founded in 2004,  Shenzhen Marktrace Co., Ltd . is a  national high-tech enterprise  dedicated to the research and development of technology & applications of Internet of Things based on RFID. For more than ten years, our company has been focusing on the research, innovation and application of IoT smart device technology. Our R&D team has rich industry experience and independent core technology, and has obtained more than 110 national invent...

Long Range 1W Handheld Two Way Radio  is a compact and durable walkie talkie with two PTT buttons. While one PTT button comes with a preset channel, with the other the user can switch channels through the channel switch knob. BF-500, when not transmitting, is on standby for signals from both channels. With a  4000mAh battery capacity  the standby time is greatly prolonged. Moreover, the multi-functional built-in flashlight and battery indicator contribute to the convenience of BF-500. This is an ideal analog solution for users with heavy communication demands. Two PTT Buttons BF-500 comes with two PTT buttons. Push PTT button No.1 to initiate a talk on one channel and PTT button No.2 to initiate another talk on a preset channel. And of course the radio, when not transmitting, is on standby for signals from both channels. Noise Cancellation This feature helps to cancel out the noise in the voices and enhance the overall audio experience. Long Battery Life ...

How to test your car by yourself before going to the garage? Here is Alice from Auto Green Technology Company Limited. If something goes wrong with your car and you don't know much about car repair, then it's time to go to the shop but at this very time to against coronovirus it is very important to check by ourself firstly.At the other hand it is  understandably worried about getting ripped off—car mechanics are so good at detecting  which customer doesn't know anything about his own cars. To avoid this, it's a good idea to narrow down the possibilities of what's going wrong with your car. Your sense of sight, hearing, touch, and smell are the very direct tools you can have. A few sight checks can help ensure that important parts of your car are working as they should be. Here's what to look for: Warning lights: The warning lights on your dashboard--- the starting point. Yet the most common, the Check Engine light, can be utterly confusing becaus...

With the development of technology, nowadays ultra-thin notebooks, 2 in 1 tablet computers, Ipad has become the first choice for most professionals. These products are not only light and portable, but also practical. However, they have a common disadvantage: there are few available interfaces, even only one Type-c interface. When the only Type-C port is occupied by the charging cable, there is no way to connect other equipment such as headphones, projectors, etc. This causes a lot of inconvenience for people who travel frequently. At this time, an appropriate portable docking station is needed. The  BROWAY-iPad pro hub BD31135A  designed for mobile terminals by Broway can solve this awkwardness perfectly. BROWAY-iPad pro hub BD31135A has expanded a 3.5mm international standard audio port , a high-definition video interface that can support up to  4K @ 60Hz  resolution, and a PD charging port and USB port for iPad pro and other Type-C devices. With it, you can li...

As a member of the new QSFP28  family, the 100 G   QSFP28  S R 4 optical module is a very ideal solution in the short distance transmission of 100g network. The application of 100 G  will be more and more put into the actual environment.  So what is the connection solution of 100 G   QSFP28  S R 4  and what fields are it applied in? ETU-Link will unveil it for you. Technology development of 100 G  optical module Compared with 2.5G, 10 G  or 40 G  WDM systems, 100 G  optical transmission uses digital coherent receiver to map all optical attributes of optical signal to the electric domain through phase diversity and polarization state diversity. Using mature digital signal processing technology, polarization demultiplexing, channel damage equalization compensation, timing recovery, carrier phase estimation, symbol estimation and linear decoding are realized in the electric domain.   While realizing 100 G ...

With the increase of data transmission and the increasing demand of users, the application of 100 G  optical network is more and more extensive, which is the product of the era of big data.  Nowadays , the main types of 100 G  optical modules launched in the market are: CXP optical module, CFP optical module, CFP 2 optical module, CFP 4 optical module and QSFP 28 optical module. QSFP 28 optical module is widely used in the market.   The 100 G   QSFP 28 optical module is mainly divided into S R 4 / IR4 / C IR 4 / LR4 / E R 4 and other models. ETU-Link will inreoduce the 100 G   QSFP 28 optical module   in detail .     100G QSFP28   o ptical module features : The size of the 100 G   QSFP 28  optical module is 4 parallel data channels, and the transmission rate of each channel increases from 10Gbit / s to 25 G bit / s, so as to achieve the transmission rate of 100 G bps. Compared with the CFP series optical module, the 100 ...