Nwestern digital my book power supply voltage

Purchase digital power electronics and applications 1st edition. This is a massive power supply thats in a pc, usually you dont see this unless you open up the pc and look inside for the big metal box. Ptf6483 designed to operate with ptm6482 power supply, meeting the emissions requirements of milstd461e ptf6959 designed to supplement the input filter already fitted within the ptm6688 and ptm6559 series high voltage power supplies meeting the emissions requirements of milstd461e uk. Western digital wdh1cs5000n my book home edition hard drive. Why do western digital hard drive power supplies leak so. Power supplies can typically be divided into two categories. Western digital my book essential 2tb external usb hard drive. My book live power supply external drives for pc wd community. Ac adapter for wd my book essential wdbacw0030hbk charger power supply cord psu. Dec 18, 2007 my sister inherited a used panasonic toughbook with an external cd drive. Just unpacked from an intercity move and cannot find identify which of many bricks is that used for the 1tb my boo live.

To meet these needs, western digital offers the my book essential series of external hard drives. Straughen a classic and an old book on power electronics. Power electronics i about the tutorial power electronics refers to an interdisciplinary subject within electrical engineering that deals with the design, control and conversion of power in its electric form. Data storage free delivery possible on eligible purchases. Details about western digital wd my book 4tb wdbfjk0040hbk ac power adapter wa24e12. This adaptor features overvoltage, overcurrent and short circuit protection to protect your device from damage. At the bottom of the unit where the warning notes are, there is a.

Jan 16, 2012 whatever voltage i measured at the power supply found its way to the usb plug shell once the power supply was connected to the hard drive. A replacement or additional power supply for my book external hard drives is available from western digital at replacement power supply for my book wdps034rnn. This 12v highquality power adaptor serves as a replacement psu for the western digital my book essential 2tb external hard drive. This book highlights the main control issues encountered in dcdc converters. Myvolts 12v power supply adaptor compatible with western digital. Hi, i seem to have mislaid the power supply brick for my external hard drive, which is a western digital mybook essential 250gb. The following table shows the over voltage specifications. Western digital wdh1cs5000n my book home edition hard drive, 500 gb capacity, 16 mb buffer size, 1 x hispeed usb miniusb type b, 2 x ieee 94 firewire 6 pin firewire and 1 x esata300 7 pin external serial ata interfaces, power adapter power device, ac 120230 50 60 hz voltage required, microsoft windows 2000, microsoft windows xp, microsoft windows vista. Western digital netzteil 12v 1,5a 18w fur wd my book, my cloud. The back of the mybook shows 12v dc input but thats all. Ive lost my power adapter for my 8tb mybook pn wdbfjk0080hbkna. Plug it in pc first, wait few seconds, then plug it in wall. Western digital wd my book 4tb wdbfjk0040hbk ac power adapter.

Western digital wd my book 4tb wdbfjk0040hbk ac power. Wd western digital 1tb my book hdd 2a ac adapter charger power supply cord wire wd western digital 1tb my book hdd 2a ac adapter charger power supply cord wire. Electrical power supply and distribution book generally, for army basewide distribution changeouts, the preferred conus voltage is. Wd has 2 different power adapter designs for my book series with the same specs. Great handson workshop with a good mix of theory and lab sessions. The adaptor features overvoltage, overcurrent and short circuit protection to protect it. Digital power electronics and applications 1st edition. Western digital my book authentic adapter 1tb2tb3tb4tb6tb. Also, what is a 2a dc power supply sufficient or does the device require more power. This is the first in the series of a closer look at western digital. Myvolts 12v power supply adaptor compatible with western. I have a candidate for the joblabelled li shin international enterprise corp ac adapter 12v output 4. I have to throw in a disclaimer that we are not endorsing any hard disk over another.

They are bigger and heavier but are important to learn about and are in almost all equipment because of their simplicity. Power supply voltage for external cd drive tech support guy. New 12v ac power adapter for wd hdd, mybook premium. Jul 08, 2008 i need a power supply to use for a project im building. Wd my book essential wdbaaf0015hbk ac adapter charger power. I would recommend the workshop to any power supply design engineer or researcher. Below is a list of publications relating to dtis power supply technology. Not because they fail but because i misplace them over time. My wife and i recently lost the power cord to our external hd which houses all photos of our children from when they were born and the first 23 years of their lives.

A system that converts electric energy to an electric load through a control circuit is known as a power electronic system. However the donor did not include the power supply adapter for the drive. Jan 24, 2017 most modern supplies use switching supplies but for someone to learn about power supply basics start with linear supplies. For those who might not be up to date on the latest connection standards, usb 3. Pn s018bu1200150 da24b12 ads24p122 1224g wa18g12u wa24c12u apd 12v 1. New 12v ac power adapter for wd hdd, mybook premium, wd1600b014rnu, wd2500d032000, my book wdg1nc5000n, my book pro wd5000e032, wd1200b014rnu, my book pro wd5000c032, wd2500b015rnn. Most modern supplies use switching supplies but for someone to learn about power supply basics start with linear supplies. Analog power supply design workshop biricha digital power ltd. Western digital provides data storage solutions, including systems, hdd, flash ssd, memory and personal data solutions to help customers capture and preserve their most valued data. Does it make sense to power multiple 12v devices from one.

It is intended to guide the reader through the confusing array of choices available in designing a modern switching power supply. The kicker here is that there is no brand name on the drive. The adaptor features overvoltage, overcurrent and short circuit protection to protect it from damage. You could have subhubs but then risk voltage drop due to extra cabling voltage drop is higher at low voltage for the same power. When i came home from vacation, my wd my book would not power on. Western digital my book external hard drive wont turn on. I checked its output with a voltmeter and its reading 20 volts almost perfectly.

Myvolts 12v dc power cable compatible with western digital my book essentials. My book live power supply external drives for pc wd. Power supply protection circuits over voltage protection the power supply pcb has an over voltage protection circuit as well as a regulator circuit. Power supply for wd my book 500gb 640gb 1tb 2tb external. It says the adapter that ships with the device is a 12v, 1. What is the correct polarity to use for the adapter i. Using this book as a guide, pressman promises, even a novice can immediately design a complete switching power supply circuit. I need a power supply to use for a project im building. Western digital my book opening the case removing the. See more ideas about switched mode power supply, case histories and this or that questions. Western digital mybook power supply if this is your first visit, be sure to check out the faq by clicking the link above. Product title upbright new global 12v ac dc adapter for wd my book essential wdbacw0020hbk00 2611d western digital 2tb usb 3. Generally, for army basewide distribution changeouts, the preferred conus voltage is. Lost power supply to wd my book essential 1tb external hd.

No other book has such complete instruction in one volume. The average switching power supply exhibits efficiencies of between 70 to 90 percent, regardless of the input voltage. I had previously thought that both by old wd external drives had died after not being able to power them on properly however it turns out that an incorrect power supply even if the plug fits may. Analog power supply design workshop biricha biricha. The best power supply related trainingseminar ive ever participated by far the workshop touches very important topics in analog power supply design world. In either case, however, it is the end use conditions that apply and it is the end use standards that must be considered with respect to. My sister inherited a used panasonic toughbook with an external cd drive. My wd my book essentialbook is not getting power western. I measured this on four different power supplies, all ones that came with western digital hard drives of various sizes.

Replacement power supply ac adapter for wd my book essential wdbacw0020hbk00 2611d wdbacw0020hbknesn hard drive. Mar 12, 20 uncover battletested switch mode power supply repair strategies by downloading this allinclusive smps troubleshooting manual thats stuffed with color photos. She wishes to replace it and need my advice on the volatage that it uses. It was bent a little so i hastily began tryin to pry the case off with hopes of putting the hd in my desktop to recover the info. Nothing in my documentation even tells me the voltage required. I have a my book essential that i lost the power supply. Sony dvpfx730 dvpfx921 portable dvd car adapter charger power supply cord yhi ys1019aj536gp ac adapter charger 5v 3. Compact power supply a two page color data sheet describing powermod solidstate power supplies designed for high efficiencies and small footprints. It is designed so that when an over voltage condition occurs in any part of the power supply it does not affect another output stage. I jokingly thought to myself well, if the 12 volt reads 20 volts, then a 9 volt should read 12 volts.

Our datacentric solutions are comprised of the western digital, gtechnology, sandisk, upthere and wd brands. My wd my book essential ac adapter got tossed in a drawer with like 30 other ac adapters. This results in a much lower power being dissipated within the supply. The following are some of the best books on power electronics. Introducing the buildingblock approach to power supply design 8 1. Wd my book essential wdbaaf0015hbk ac adapter charger. Otoh, connecting two power supplies of different voltages in parallel is an extremely bad idea.

Basically youd have to figure out the internal sata channel, detach it from the usb converter, wire it to a sata connector, and add a power connection to the drive. Western digital wdh1cs5000n my book home edition hard drive, 500 gb capacity, 16 mb buffer size, 1 x hispeed usb miniusb type b, 2 x ieee 94 firewire 6 pin firewire and 1 x esata300 7 pin external serial ata interfaces, power adapter power device, ac 120230 50 60 hz voltage required, microsoft windows 2000, microsoft windows xp, microsoft windows vista, apple macos x 10. All these power supplies have one thing in common they take high voltage 120v or 220v ac power and regulate or convert it down to say 12v or 5v dc. Western digital my book opening the case removing the drive i recently needed to removed the drive from a western digital my book external usbesata drive enclosure. Western digital my book power adapter best price in canada. Western digital wdh1cs5000n my book home edition hard. Iberls 12v plug adapter replacement western digital wd external hard drive hdd power supply cord for my book av dvr expander, live personal cloud, studio, essential elements 1tb6tb, tv media player. High voltage power supplies a two page color data sheet describing powermod solidstate power supplies. Unfortunately, this wasnt an obvious process and this excellent article by scott cramer didnt apply to the newer version 1 tb drive enclosure i have. Wd my book essentials 1tb 12v replacement power supply. Using a tutorial, howto approach, pressman covers every aspect of this new technology, including circuit and transformer design, using higher switching frequencies, new topologies. I have some other external hdds from other companies.

I called the western digital support line and they told me it is. This is the 2nd time that ive had to order another power supply for my old my book hdd. As plasmahh says adding single point failure mode is undesirable. My wd my book essentialbook is not getting power i accidentally knocked this sucker off my desktop and the power adapter caught the weight. Before buying any new parts or paying for repairs, try this. May 11, 2008 before buying any new parts or paying for repairs, try this. Using a tutorial, howto approach, pressman covers every aspect of this new technology, including circuit and transformer design, using higher switching. When extending existing distribution systems, the preferred distribution voltage is the same as the. Power supply for wd my book 500gb 640gb 1tb 2tb external hdd.

The wd website just says 24w, which doesnt really help. However the current is limited by the power supply with the least capacity, so you could expect only 100ma. Western digital netzteil 12v 1,5a 18w fur wd my book. Im using it with a western digital my studio book hard drive. This power supply is compatible with the following my book. This is important because the electronics inside of a. The connection to the back of my hard drive is sensitive and can get pulled out easily if the hard drive is moved without care, but i dont know if thats any fault of the power supply. I looked on the back at the power supply port and all it say is dc in. Does anyone know what voltage and current this drive requires. I jokingly thought to myself well, if the 12 volt reads 20 volts, then a 9 volt should read 12 volts right. For wd my book 1tb drive wdbaaf0010hbk01 hard drive power supply psu ac adapter. I can plug the power adapter for that into the older mybook. Western digital my book wd5000h1u00 hdd uk power supply adapter 12v transformer. Jan 27, 2008 a replacement or additional power supply for my book external hard drives is available from western digital at replacement power supply for my book wdps034rnn.

The replacement power adapter model number is wdps034rnn 24 watts. To get started, choose the western digital brand youd like help with. Can someone point me in the right direction so i can order a new cord. Every now and then we are going to profile products from the major hard drive manufacturers. Jan 06, 2017 hi, the link doesnt answer the question. Amazons choice recommends highly rated, wellpriced products available to ship immediately. Whatever voltage i measured at the power supply found its way to the usb plug shell once the power supply was connected to the hard drive. Wd western digital 1tb my book hdd 2a ac adapter charger. I am embarassed to admit that i have lost my power supply brick.

Worse, as he also notes, if the psu ever went highoutput you could have a grand yall come peripherals barbecue. This 12v highquality power supply adapter serves as a replacement psu for the western digital wd5000h1u00 external hard drive. Replacement power supply for 12v western digital my book live. The power supply needs to supply 12 volts power supply as in 120 volt ac to 12 volt dc. On three i got the 44 volt reading and on one i got 57 volts. Thank you for thinking of including the ac adapter in.

I do not know the correct voltage or amps so i can order the correct replacement the first time. Which are some good books about linear power supply design. Western digital offers an expansive portfolio of technologies, storage devices, systems and solutions for businesses and consumers alike. Power adapter for mybook external drives for pc wd community.