306 E. Alondra Blvd., Gardena, CA 90247-1059 • (310) 515-1720 • FAX (310) 515-1962
www.jwmiller.com
Shielded, SMT Power Inductors
Special Features
•
Magnetic shielded for low radiation
•
Ferrite bobbin core
•
Low core loss for high frequency power
application
•
Compact size
•
Large terminal surface for good PCB
bonding
•
Operating temperature -30 to +100°C
•
Current to cause maximum 10% of
inductance drop, or 40°C temperature rise
•
Tape & reel packaged 1000/reel
PM74S Series
SRF DCR
Part L (uH) Test (MHz) (Ω) I, DC
Number +25 / -15% Freq. Typ. Max. (A)
PM74S-100N 10 2.52 MHz 26 0.07 1.65
PM74S-120N 12 2.52 MHz 25 0.07 1.57
PM74S-150N 15 2.52 MHz 20 0.08 1.39
PM74S-180N 18 2.52 MHz 19 0.10 1.29
PM74S-220N 22 2.52 MHz 18 0.13 1.12
PM74S-270N 27 2.52 MHz 16 0.16 1.06
PM74S-330N 33 2.52 MHz 15 0.18 0.97
PM74S-390N 39 2.52 MHz 14 0.18 0.91
PM74S-470N 47 2.52 MHz 12 0.27 0.80
PM74S-560N 56 2.52 MHz 12 0.29 0.76
PM74S-680N 68 2.52 MHz 10 0.33 0.68
PM74S-820N 82 2.52 MHz 9 0.43 0.62
+20 / -15%
PM74S-101M 100 1 KHz 8 0.49 0.55
PM74S-121M 120 1 KHz 7 0.68 0.49
PM74S-151M 150 1 KHz 6 0.94 0.44
PM74S-181M 180 1 KHz 6 1.00 0.40
PM74S-221M 220 1 KHz 5 1.18 0.36
PM74S-271M 270 1 KHz 5 1.30 0.33
40
