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SMT & SMD Power Inductor Specifications

Environmental | General | Other

Item	Specification	Test Method / Condition
Vibration	After exposure, part remains within specified electrical parameters for L, Q and DCR	1 cycle of 30 minutes of the following: 5-7Hz constant displacement of .75 inch, 5 min 7-30Hz constant acceleration of 1.5Gs, 10mins 30-50Hz constant displacement of 0.033 inch, 5 mins 50-500Hz constant acceleration of 1.2Gs, 10 mins
Resistance to Soldering Heat	After exposure, part remains within specified electrical parameters for L, Q and DCR	Inductors shall be reflowed onto a PC board using 63Sn/37Pb solder paste. Solder process shall be 230c for 20±2 seconds and 260c for 5±2 seconds
Mechanical Shock	After exposure, part remains within specified electrical parameters for L, Q and DCR	Test per MIL-STD 202 method 213 test condition A. Test mounted samples 3 axes, 6 times, totalling 18 shocks (500G's 11ms, half-sine).
Solderability	Wetting shall cover 90% minimum of each termination	Dip pads in RMA flux, 63/37 solder (sn/pb) at 232c for 5±2 seconds
Component Adhesion (Push Test)	Component must withstand 6lb push force minimum without delaminating from mounting surface	Apply and measure force with a digital force gauge set.
Resistance to Solvent		Withstands 6 minutes of alcohol

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