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 DimensionsReference Dimensions
Series NumberUnitsLWHXYZABC
SMQ7545Inches0.3070.3070.1770.2050.2830.0790.1380.0950.158
 (mm)(7.80)(7.80)(4.50)(5.20)(7.20)(2.00)(3.50)(2.40)(4.00)
 
Part NumberL
μH
DCR
Ω
ISAT
A
IMAX
A
 Tolerance
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

 

Contact Information: sales@schottmagnetics.com         Tel #:619-661-7510 or 507-223-5572, ext 104
 
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