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LM2596 DC Step-Down Adjustable Converter Power Module

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LM2596-DC-Step-Down-Adjustable-Converter-Power-Module
Item Sold
Item condition:
New
Ended:
Jun 15, 2012 12:56:18 PDT
Price:
US $1.91
[
History:
259 sold
 ]
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Item location:
Hong kong, Hong Kong
Seller:

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Description

Item number:
280889781051
Seller assumes all responsibility for this listing.
Last updated on  Jun 10, 2012 21:22:39 PDT  View all revisions

Item specifics

Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions- opens in a new window or tab ... Read moreabout the condition
 
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LM2596 DC Step-Down Adjustable Converter Power Module

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    Description

Conversion efficiency: Up to 92% (output voltage higher, the higher the efficiency)
Switching Frequency: 150KHz
Rectifier: Non-Synchronous Rectification
Module Properties: Non-isolated step-down module (buck)
Short circuit protection: current limiting, since the recovery
Operating temperature: Industrial grade (-40  to +85 ) (output power 10W or less)
Full load temperature rise: 40
Load regulation: ± 0.5%
Voltage regulation: ± 2.5%
Dynamic response speed: 5% 200uS

Specification:

Input voltage:4.5-40V

Output voltage:1.5-35V(Adjustable)

Output current:Rated current is 2A,maximum 3A(Additional heatsink is required)

Dimension:43*20*14mm(L*W*H)

Package content:

1pcs LM2596 adjustable power module

 

  Feed back

Negative or neutral feedback and 1,2 low score can not solve problems. I believe that commuciation is the best way to resolve problem.

Any problem,please feel free to contact us advance.

Please kindly note :If you really want to leave a negative feedback, Please contact us befere you done, I think communication and compensation can reslove your  un- satisfaction.

  Warranty and Return

1. 12-months Warranty for defective items (excluding items damaged and/or misused after receipt).
Buy with confidence
2. Refund or replacement request is available only the requests within 1 week after parcel received & returning  the item as the same condition as received.
3. Please contact us to request a return authorization. Your name, auction number, and reason for return should be included in the email. All items returned must contain all original packaging materials.
4. Please repack the item carefully. Items returned will be tested and a new replacement will be shipped to the buyer immediately when found defective. In the event that a suitable replacement is not available then a refund will be issued. Shipping, handling and insurance fees are non refundable.
5. Return shipping is to be paid by the Buyer.

 

Contact us

1. Please contact us with any comments, questions or suggestions that you may have, we will be happy to assist you.
2. You can contact us by leaving us an eBay message, or email us. You can find our email address in you Winning Buyer Notification email.
3. Our working schedule: (including hotline and online inquiry)
4. We Respond emails within 24 hours, Weekend within 36 hours . We apologize for the late reply during the holidays in Hong Kong.
 
    Payment and Shipping

PAYMENT TERMS: 1.we only accept payment view paypal , We apologize that we cannot accept other payment methods, such as cheque or postal orders .

2.All major credit cards are accepted through our secure payment processor PayPal

3.Payment must be received within 7 business days of auction closing.


SHIPPING TERMS: We will not ship to Brazil, Negeria, Italy and Russian Federation unless accept the long delivery time( caused by the strict customs) and good communication.

1. Items will be sent within 12-24 hours after the payment cleared.
2. We will ship package to your ebay address only.
3. All orders will be shipped via the International Airmail service by HK Post, The other delivery way also accepted after our confirmation

The following is the estimated time as our experience


United States / United Kingdom / Australia/Canada
10-20 Business days(Over 25 business days will be resend or refund)

Singapore / other included Asia country
15-25 Business days (Over 30 working days will be resend or refund)

Germany / France / Belgium / Austria / Netherland / Poland
20-30 business days(Over 35 business days will be resend or refund)

Spain / Other un-listed Countries
25-35 business days( Over 40 business days will be resend or refund)

Please refer to the Delivery time before you decide to buy.

We hope to received you 5 star positive feedback and aviod any 1 , 2 low score or neutral and negative.
Any problems, Please contact me advance.
Our mission is let our customers 100% satisfy under our best service!

 

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