Mini DC-DC Buck Step-down Converter Adjustable Power Module 3.3V 3V 5V 9V 12V 3A

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Store category<br>Sign Up Now !<br>You may also like<br>Mini DC-DC Buck Step-down Converter Adjustable Power Module 3.3V 3V 5V 9V 12V 3A<br>Product Description<br>Model<br>3A Adjustable Red Plate/Step-down-3A<br>Input voltage: DC 4.5-24V<br>Output voltage: adjustable and fixed output, with a fixed output voltage selected on the back<br>Adjustable range (0.8-12V), fixed voltage (3.3V 5V 9V 12V)<br>Output current, 3A (full load please pay attention to heat dissipation), actual test input 12V output<br>Within 1.5A no special treatment for heat dissipation<br>Conversion Efficiency 97. 5% (6. 5 to 5V 0.7A)<br>Switch frequency 500KHz<br>Output ripple around 20mV (12V to 5V3A)<br>Industrial grade (-40" c to .85'C)<br>Output overvoltage protection no<br>Full load temperature rise 40"C<br>Static current 0.85 mAh<br>Load adjustment rate soil ±1%<br>Voltage adjustment rate of ±0. 5%<br>Dynamic response speed 5% 200uS<br>Output short-circuit protection (do not short-circuit for long periods of time)<br>Enter back-to-back protection without<br>Product size 18mm x 10mm x 3.8mm<br>3A adjustable red plate<br>VO-: Output positive<br>GND: Public negative<br>IN:Enter positive<br>EN: High-level operation, low stop operation, high level 2-5V, low level of about 0V. Default internal<br>With pull-up to input positive<br>Package list:<br>1*<br>Mini DC-DC Buck Step-down Converter Adjustable Power Module 3.3V 3V 5V 9V 12V 3A<br>Payment<br>Delivery details<br>Terms of sales<br>About us<br>Contact us<br>Payment<br>We accept paypal and all major credit cards through PayPal only.<br>To avoid unpaid item dispute,all payment must be received within 7days from the end aiction.<br>Note:Please list your special requests (color, packages, etc.) in the EBAY/PAYPAL NOTES SECTION when you make payment.<br>Delivery details<br>>tems will be shipped within 1~2 business day after payment received.<br>> Items are shipped from China using Airmail, delivery time depends on destination and other factors,reach most of the countries within 10 to 35 business days.<br>> if you choose the standard shipping method or SpeedPAK the item will get to you with in 20 days.<br>Country<br>Shipping Way<br>Shipping Time<br>Tracking Number<br>United States<br>SpeedPAK<br>7-18<br>Yes<br>Russian<br>Post by Air Mail<br>15-35<br>Yes<br>Other Country<br>Post by Air Mail<br>15-45<br>No<br>Brazil / Africa<br>Post by Air Mail<br>35-65<br>No<br>Terms of sales<br>To keep our quality service high, please make sure you read our returns and payment policies carefully before bidding or buying. We do try our best to help customers with any questions that they may have.<br>We stand behind our products 100% and carefully inspected by us.<br>Customers may request for an exchange or refund less shipping & handng within 30 days of receipt.<br>Return of non-defective or wrongly purchased items will be subject to a 20% restocking fee.<br>Product must be returned in is original packaging.<br>Buyers are responsible for paying the return shipping & handing charges for any replacement or refund request.<br>About us<br>1.<br>Factory Direct<br>Have peace of mind knowing that your order will arrive brand new in its original factory sealed packaging. That means that you'll have the full force of the manufacture warranty to protect your purchase.<br>2.<br>Reasonable Price with Best Quality<br>Our well-designed QC process and professional technology guarantees the good quality.<br>3.<br>Big range with many different models for selection<br>To meet different requirements for different clients, we have over 300 models with multi functions for your selection.<br>4.<br>Commitment<br>We are committed to making sure that you leave this transaction satis