Dc-dc Adjustable Mobile Power Supply 4.5-60v To 1.25-30v Buck Converter

US $18.50

  • Guang Zhou, China
  • Jan 29th
DC Buck Converter Step-Down Voltage Module Low Ripple Input: 4.5-60V, Output: 1.25-30V #090406 Product Description Feature: Module Properties: non-isolated step-down module (buck) Rectification: non-synchronous rectification Input voltage: 4.5-60V Output voltage: 1.25-30 adjustable Output Current: 3A. Can 30V 3A 90W at full load. Please enhance heat dissipation. Efficiency: Up to 92% (the smaller the pressure, the higher the efficiency) Switching frequency: 50KHz Lowest dropout: 2V Operating Temperature: Industrial (-40°c to +85°c) (output power 20W or less) Full load temperature rise: 40°c Load regulation: ± 0.5% Voltage regulation: ± 0.5% Output ripple: Input 48V, Output 5V, 3A, ripple less than 10mV Bandwidth: 20M Dynamic response speed: 5% 200uS Short circuit protection: current limiting, since the recovery (output voltage lower than 20V) Output over-voltage protection: None Input Reverse Polarity Protection: Yes. Installation: screw (diameter 3 mm), 2 mounting holes, 2 holes spaced 82mm Shell: All aluminum, casting process, can work in harsh conditions Some Applications Buck: 12V 24V 36V 48V battery for the buck, Input can withstand up to 60V, Output stable 3.3V 5V 9V 12V 24V and so on. POE remote power supply. Package Includes: 1x DC/DC Buck Converter Payment Method We accept only Paypal for both domestic and international. We will ship to the shown address on you PAYPAL Payment notice,Please confirm your shipping address in the PayPal Account. If buyer want to delay the payment because of financial problem, please contact me by the ebay message within 3 days. Shipping Detail Ship by Post Air-mail within 3 working days after full payment is received. The shipment usually takes 15-45 business days to Worldwide. We also provide international Expressed delivery such as EMS, DHL and UPS,extra shipping fees is needed. The shipping time may vary, depends on receiver's location. Feedback Policy We will leave positive feedback to buyer as soon as buyer pays for the item. Leaving Negative feedback or Netural Feedback is never a good way to resolve problem .We hightly appreciate that you can contact with us before you leaving Negative feedback or Neutral feedback .We will offer help to resolve your problems as fast as possible. Customer Service Work Time If you have any questions,Please contact with us via eBay message or our customer service e-mail . please be advised that e-mails will be replied by our customer services officers Mon. - Fri. 11:00 - 20:00 and Saturdays 11:00 – 15:00(Excluding Weekends and Public Holidays) You may expect to receive a response to your inquiry within 24 hours. (Excluding Weekends and Public Holidays) Engineered for professional eBay sellers!
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. ...
Module Properties non-isolated step-down module (buck)
Load regulation ± 0.5%
Rectification non-synchronous rectification
Voltage regulation ± 0.5%
Input voltage 4.5-60V
Output ripple Input 48V, Output 5V, 3A, ripple less than 10mV
Output voltage 1.25-30 adjustable
Bandwidth 20M
Switching frequency 50KHz
Dynamic response speed 5% 200uS
Minimum pressure 2V
Output over-voltage protection None
Full load temperature rise 40°c
Input Reverse Polarity Protection Yes.

Directions

Similar products from Voltage Converters & Meters

People who viewed this item also vieved

By clicking "Accept All Cookies", you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts.

Accept All Cookies