Datasheets

LH3218.pdf (PDF)

Key Features

• RoHS compliant
• Square footprint
• Low profile
• High power density
• Well suited for use in mobile devices, LCD panels and MP3 players

Electrical Characteristics

Inductance range	1.0uH to 22uH
Test frequency	100kHz @ 0.1Vrms test level
Test equipment	Quadtech 1750 LCR Meter

Physical Characteristics

Operating temp.	-40ºC to +105ºC
Core	Ferrite
Packaging	T & R 2000 pieces per reel
Tape & reel spec.	Tape 8 mm embossed carrier
	Reel 178 mm paper reel

Specifications

Part Number	L(uH)	Tol % +/-	DCR (ohms) max	Rated Current (A)	Saturation Current (A)
LH3218-1R0Y	1	30	0.072	2.7	2.7
LH3218-2R2M	2.2	20	0.108	1.9	2.2
LH3218-3R3M	3.3	20	0.144	1.5	1.85
LH3218-4R7M	4.7	20	0.204	1.25	1.5
LH3218-6R8M	6.8	20	0.252	1.2	1.2
LH3218-100M	10	20	0.348	1	1
LH3218-150M	15	20	0.552	0.9	0.8
LH3218-220M	22	20	0.756	0.7	0.7

Dimensions

	Dimensions in mm A 3.2 +- 0.2 B 3.0 +- 0.2 C 1.8 max D 0.4 +- 0.1 E 2.2 +- 0.1
	Suggested Land Pattern G 2.0 mm H 3.0 mm L 3.4 mm