MDWK4040T3R3MM

Spec Sheet Inductors MDWK4040T3R3MM Features Item Summary 3.3uH±20%, 3A, 4.0x4.0x2.0mm Lifecycle Stage New PN available Standard packaging quantity (minimum) Taping Embossed 700pcs Products characteristics table External Dimensions 3.3 uH ± 20 % Dimension L 4.0 ±0.2 mm Case Size (mm) 4.0x4.0 Dimension W 4.0 ±0.2 mm Rated Current (max) 3A Dimension H Max 2.0 mm Dimension e 1.1 ±0.2 mm Dimension f 2.5 ±0.2 mm Inductance Saturation Current (max) 3.7 A (⊿L=30%) Saturation Current (typ) 5.2 A (⊿L=30%) Temperature Rise Current (max) 3 A (⊿T=40℃) Temperature Rise Current (typ) 3.3 A (⊿T=40℃) DC Resistance (max) 75 mΩ DC Resistance (typ) 66 mΩ LQ Measuring Frequency 1 MHz Operating Temp. Range -40 to +125 ℃ Recommended Land Patterns (Including-self-generated heat) Temperature characteristic ± 10 % (Inductance change) RoHS Compliance (10 subst.) Yes REACH Compliance (223 subst.) Yes Halogen Free Yes Soldering Reflow 2022.06.01 The data is reference only. Electrical characteristics vary depending on environment or measurement condition. TAIYO YUDEN reserves the right to make change to the data at any time without notice. Before making final selection, please check product specification. http://www.ty-top.com Powered by TCPDF (www.tcpdf.org) Halogen free / RoHS compliant Wire Wound Inductor 2018/6/15 -Electrical Characteristics Data- Metal Core SMD Power Inductors (MCOIL™, MD series) MCOIL TM Dimension Length : Width : Height : MDWK4040T3R3MM unit : mm 4.0 + / - 0.2 4.0 + / - 0.2 2.0 max. Inductance : 3.3 DC Resistance : 0.066 Saturation Current : 5,200 Temp. rise Current : 3,300 / / / uH 0.075 3,700 3,000 unit : inch ( 0.157 + / - 0.008 ) ( 0.157 + / - 0.008 ) ( 0.079 max. ) ( test freq at 1MHz ) ohm ( typ / max ) mA ( typ / max ) mA ( typ / max ) Saturation current typical : 30% reduction from initial L value. Temp rise Current typical : Temperature will rise by 40 deg C DC Bias vs Inductance DC Bias vs Temperature 60 Self-temperature rise [deg] 5 Inductance [uH] 4 3 2 1 0 0 2000 4000 6000 8000 10000 DC Bias [mA] 50 40 30 20 10 0 0 1000 2000 3000 4000 5000 DC Bias [mA] Frequency vs Inductance Inductance [uH] 100 10 1 0.1 0.1 1 10 100 Frequency [MHz] The data is reference only. Electrical characteristics vary depending on environment or measurement condition. TAIYO YUDEN reserves the right to make change to the data at any time without notice. Before making final selection, please check product specification. ■Notice for TAIYO YUDEN Products  Please read this notice before using the TAIYO YUDEN products.  ! ■ REMINDERS   Please  conduct  validation  and  verification  of  our  products  in  actual  condition  of  mounting  and  operating  environment  before  using  our  products. ■ The product listed in this spec sheet is intended for use in general electronic equipment (e.g., AV equipment, OA equipment, home electric  appliances, office equipment, information and communication equipment including, without limitation, mobile phone, and PC). Please be sure  to contact TAIYO YUDEN for further information before using the products for any equipment which may directly cause loss of human life or  bodily  injury  (e.g.,  transportation  equipment  including,  without  limitation,  automotive  powertrain  control  system,  train  control  system,  and  ship control system, traffic signal equipment, disaster prevention equipment, medical equipment classified as Class I, II or III by IMDRF, highly  public information network equipment including, without limitation, telephone exchange, and base station).  Please  do  not  incorporate  our  products  into  any  equipment  requiring  high  levels  of  safety  and/or  reliability  (e.g.,  aerospace  equipment,  aviation equipment, medical equipment classified as Class IV by IMDRF, nuclear control equipment, undersea equipment, military equipment).  When our products are used even for high safety and/or reliability‐required devices or circuits of general electronic equipment, it is strongly  recommended to perform a thorough safety evaluation prior to use of our products and to install a protection circuit as necessary.  Please note that unless you obtain prior written consent of TAIYO YUDEN, TAIYO YUDEN shall not be in any way responsible for any damages  incurred by you or third parties arising from use of the product listed in this spec sheet for any equipment requiring inquiry to TAIYO YUDEN or  prohibited for use by TAIYO YUDEN as described above. ■ Information contained in this spec sheet is intended to convey examples of typical performances and/or applications of our products and is not  intended to make any warranty with respect to the intellectual property rights or any other related rights of TAIYO YUDEN or any third parties  nor grant any license under such rights.  ■ Please note that the scope of warranty for our products is limited to the delivered our products themselves and TAIYO YUDEN shall not be in  any  way  responsible  for  any  damages  resulting  from  a  fault  or  defect  in  our  products.  Notwithstanding  the  foregoing,  if  there  is  a  written  agreement (e.g., supply and purchase agreement, quality assurance agreement) signed by TAIYO YUDEN and your company, TAIYO YUDEN will  warrant our products in accordance with such agreement.  ■ The  contents  of  this  spec  sheet  are  applicable  to  our  products  which  are  purchased  from  our  sales  offices  or  authorized  distributors  (hereinafter  “TAIYO  YUDEN’s  official  sales  channel”).  Please  note  that  the  contents  of  this  spec  sheet  are  not  applicable  to  our  products  purchased from any seller other than TAIYO YUDEN’s official sales channel. ■ Caution for Export  The product listed in this spec sheet may require specific procedures for export according to “U.S. Export Administration Regulations”, “Foreign  Exchange and Foreign Trade Control Law” of Japan, and other applicable regulations. Should you have any questions on this matter, please  contact our sales staff.