Direct purchase from the factory 
1.You can contact the customer service. for any question regarding the product.
2.Ask the question in English to get answer faster.
3.Keep your question short and to the point.
Questions:0/2000
Geekcreit® 5A XL4005 DC-DC Adjustable Step Down Module Power Supply Converter
34
Shipping to: United States |
Express delivery: 7-12 business days |
Standard delivery: 15-25 business days
Guaranteed Safe Checkout
Free Gift
Shipping Policy
Return PolicyFree Gift
Welcome to Roymall, your professional website for purchasing premium department store gifts. We highly value and appreciate your support, and we want to express our gratitude by adding an extra touch of excitement to your purchases. When you shop with us, you not only get to enjoy high-quality products that enhance your lifestyle, but you'll also receive an exclusive free gift with every order you place. Ready to explore our collection and find your perfect gifts? Browse our selection of premium department store items, place your order, and look forward to the excitement of your free gift arriving alongside your purchase.Shipping Policy
We will work hard to deliver items to you after receiving your orders and make sure they arrive safely. Delivery details will be provided in your confirmation email.In most cases, orders are processed within 2 days.Under special circumstances, it will be delayed as follows: When you place an order on Saturday, Sunday or public holidays, it will be delayed for 2 days..Normally, it needs 5-7 working days (Monday to Friday) without being affected by flight delay or other environmental factors..Because our shipping service is worldwide so the delivery times will depend on your location so it may need a few times and please wait patiently if you are in remote districts or countries.1. Return & Exchange Policy
We only accept items purchased from roymall.com. If you purchase from our local distributors or other retailers, you cannot return them on our side. Final sales items or free gifts are not acceptable for a return. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.After receiving return instructions from us, please package up your returned items and drop your package at the local post office or another courier.We will process your return or exchange item within 3-5 working days after we receive it. The refund will be processed and credited automatically to your original method of payment.No returns or exchanges can be accepted if the product was custom produced, including custom size, custom color, or custom printed.Need more help, please contact us. service@roymall.com or Whatsapp: +8619359849471
2.Refund Policy
You'll get a full refund or 100% store credit after we receive the returned package and check it. The refund will be processed and credited automatically to your original method of payment. Please note that shipping costs and any duties or fees are not refundable. The extra shipping costs are non-refundable once the package has been shipped. You are responsible for paying these fees and we’re unable to waive or refund them, even if the order is returned back to us.Once we received and confirmed your returned item, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.If you have any problems regarding the refund process, please contact us. service@roymall.com or Whatsapp: +8619359849471
Specification:
Module properties: non-isolated step-down module ( BUCK )
Rectification: non-synchronous rectifier
Input voltage: DC 4V ~ 38V
Output voltage: DC 1.25V ~ 32V ( adjustable )
Output current: 0A ~ 5A
Output power: 75W ( more than 50W please add heat sink )
Operating Frequency: 180KHz
Operating Temperature: -40°C ~ +85°C
Load regulation: S(I)≤0.8%
Voltage regulation: S(u)≤0.8%
Package included:
1 x 5A DC-DC adjustable step down module
Module properties: non-isolated step-down module ( BUCK )
Rectification: non-synchronous rectifier
Input voltage: DC 4V ~ 38V
Output voltage: DC 1.25V ~ 32V ( adjustable )
Output current: 0A ~ 5A
Output power: 75W ( more than 50W please add heat sink )
Operating Frequency: 180KHz
Operating Temperature: -40°C ~ +85°C
Load regulation: S(I)≤0.8%
Voltage regulation: S(u)≤0.8%
Package included:
1 x 5A DC-DC adjustable step down module
Products related to this item
Loading related products...
❮
❯
Videos for similar product
Loading product videos...
❮
❯
Electronics Ranking
Customer Reviews
- All Reviews (454)
- Image ( 2 )
- Video (0)
Sort by:
Reviews only from your country (United States)
|
Show Original
A part of the review has been auto-translated.
-
klausc VIP1DE09/08/2016The module works fine for my purpose, but it does not match the specification. The specified maximum inpult voltage is up to 38 Volt (see product details). The soldered input capacitor is specified for a maximum voltage of 35 Volts (see attached picture).
Comments (1)Show Original -
-
tanasii VIP4BG14/01/2021Good
Comments (0)Show Original -
Customer Q&As
Searching for relevant results...
Can't find your answer?
Ask a new questionorCustomer Service
Tips:For questions about your order, place of delivery, product discount, taxation, delivery time, warranty, shipping, payment, exchange rate, and other questions unrelated to the product, please contact customer service.
showing 1-12 of 12
|
Show Original
A part of the QA has been auto-translated.
-
0A:customer supportAnswered by athensgr1 on 11/03/2022Helpful (0)
-
0A:21*43mm 25gAnswered by Vince on 29/06/2018Helpful (0)
-
0A:gooodAnswered by BG446168104 on 31/03/2023Helpful (0)
-
0A:customer supportAnswered by athensgr1 on 11/03/2022Helpful (0)
-
0A:OlaAnswered by BG442118505 on 15/08/2023Helpful (0)
-
0A:W103, that's 10KAnswered by Oomphbiel on 31/05/2018Helpful (0)
-
0A:nopAnswered by athensgr1 on 11/03/2022Helpful (0)
-
0A:yesAnswered by athensgr1 on 11/03/2022Helpful (0)
-
0A:it okAnswered by athensgr1 on 11/03/2022Helpful (0)
-
0A:adjust the resistance valueAnswered by athensgr1 on 11/03/2022Helpful (0)
-
0A:4-38 vAnswered by athensgr1 on 11/03/2022Helpful (0)
-
0A:goooodAnswered by BG446168104 on 22/04/2023Helpful (0)
