Fast Delivery DigiKey customers in the United States can choose from a wide range of fast, reliable delivery options, with shipping rates starting as low as $4.99. Payment Types Payment in Advance by Wire Transfer Marketplace Product More Products From Fully Authorized Partners Average Time to Ship 1-3 Days. Please see product page, cart, and checkout for actual ship speed. Extra Ship Charges May Apply Product Training Library > How to Select a Fan for Forced Air Cooling How to Select a Fan for Forced Air Cooling 110 - Immediate 167 - Immediate 100 - Immediate 275 - Immediate 13 - Immediate 0 - Immediate 85 - Immediate 320 - Immediate 381 - Immediate 156 - Immediate 0 - Immediate 170 - Marketplace 490 - Immediate 291 - Immediate 294 - Immediate 185 - Immediate 105 - Immediate 148 - Immediate 577 - Immediate 158 - Immediate 343 - Immediate 331 - Immediate 0 - Immediate 0 - Immediate 419 - Immediate Thermal Management Solutions Same Sky's thermal management line addresses the increasing thermal challenges in today's board-level electronic applications. AC and DC Axial Fans Same Sky's AC and DC axial fans offer maximum reliability and superior cooling with frame sizes ranging from 20 mm to 172 mm and airflows up to 382 CFM. CFM-25B and CFM-30B Series DC Axial Fans Same Sky's CFM-25B and CFM-30B series are 25 mm x 25 mm and 30 mm x 30 mm DC fans featuring dual ball bearing construction and airflows from 1.35 to 4.1 CFM. Related Articles and Blogs The Role of Power Relays in Reliable HVAC System Design Power relays form the electrical boundary between the high-power loads that perform real work in HVAC systems and the low-voltage control electronics. Understanding Computational Fluid Dynamics in Electrical Engineering Managing heat transfer and cooling systems is crucial for ensuring reliability and efficiency. CFD can now be used as a precise and realistic modeling approach. Related Product Training Modules omniCOOL™ Bearing System This presentation will provide an overview on Same Sky's omniCOOL™ Bearing system, the different fans and their advantages and disadvantages. Need Help? Thank you! Keep an eye on your inbox for news and updates from DigiKey! Please enter an email address I agree to receive marketing emails from DigiKey. I understand that I can withdraw consent at any time. Please review our Privacy Notice . Please accept the checkbox Subscribe Information Contact and support