SMQ7545 Series
Drum Core Inductors

Features:

  • High energy storage and low resistance
  • Reliable surface mounting, flat top for pick and place
  • Smaller real estate than other common inductors
  • Robust temperature deflection to help prevent damage during solder reflow
  • Tape and Reel mechanical specifications available upon request
  • Operating temperature -40°C to +85°C
  • Highly resistive core for EMI suppression applications
  • Lead Free and RoHS compliant
 
  Maximum Dimensions Reference Dimensions
Series Number Units L W H X Y Z A B C
SMQ7545 Inches 0.307 0.307 0.177 0.205 0.283 0.079 0.138 0.095 0.158
  (mm) (7.80) (7.80) (4.50) (5.20) (7.20) (2.00) (3.50) (2.40) (4.00)

 Part NumberL
µH
DCR
O
ISAT
A
IMAX
A
ToleranceQuantity
SMQ7545-0010.330.017 8.50±20%
SMQ7545-002100.049 1.84±20%
SMQ7545-003120.058 1.71±20%
SMQ7545-004150.081 1.47±20%
SMQ7545-005180.091 1.31±20%
SMQ7545-006220.110 1.23±20%
SMQ7545-007270.150 1.12±20%
SMQ7545-008330.170 0.96±20%
SMQ7545-009390.230 0.91±20%
SMQ7545-0010470.260 0.88±20%
SMQ7545-0011560.350 0.75±20%
SMQ7545-0012680.380 0.69±20%
SMQ7545-0013820.430 0.61±20%
SMQ7545-00141000.610 0.60±20%
SMQ7545-00151200.660 0.52±20%
SMQ7545-00161500.880 0.46±20%
SMQ7545-00171800.980 0.42±20%
SMQ7545-00182201.170 0.36±20%
SMQ7545-00192701.640 0.34±20%
SMQ7545-00203301.860 0.32±20%
SMQ7545-00213902.850 0.29±20%
SMQ7545-00224703.010 0.26±20%
SMQ7545-00235603.620 0.23±20%
SMQ7545-00246804.630 0.22±20%
SMQ7545-00258205.200 0.20±20%
SMQ7545-002610006.000 0.18±20%
 
  • Inductance measured at 1.0-8.2 mH (7.96 mH), 10.0 mH-1.0 mH (1 kHz, 1 Vrms)
  • DCR is a maximum @20°C
  • IMAX current is applied to produce a typical 20% drop in nominal inductance or ≤ 40°C temperature rise @ rated current

 

 

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For over a half a century, Schott has specialized in the manufacture and design of a wide range of high quality transformers, inductors, and magnetic components made to customer specifications.

Schott Magnetics EU RoHS Compliance

 

 

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Schott Magnetics is a Division of Tacna International Corporation