Datasheets

SDD3125.pdf (PDF)

Key Features

• RoHS compliant
• High current handling capacity in a shielded package
• Easy to use in any design
• Ideal for use in laptops, communication systems and MP3 players

Electrical Characteristics

Inductance range	1uH to 270uH
Test condition (1uH - 8.2uH)	100kHz @ 0.25Vrms
Test condition (10uH - 270uH)	1kHz @ 0.25Vrms
Test equipment	Quadtech 1750 LCR Meter

Physical Characteristics

Operating temp.	-25ºC to +105ºC
Core	Ferrite
Packaging	T & R 3500 pieces per reel
Tape & reel spec.	Tape 12 mm embossed carrier
	Reel 330 mm

Specifications

Part Number	L(uH)	Tol % +/-	DCR (ohms) max	Rated Current (A)
SDD3125-1R0M	1	20	0.042	1.81
SDD3125-1R2M	1.2	20	0.051	1.56
SDD3125-1R5M	1.5	20	0.057	1.39
SDD3125-1R8M	1.8	20	0.065	1.28
SDD3125-2R2M	2.2	20	0.073	1.25
SDD3125-2R7M	2.7	20	0.082	1.1
SDD3125-3R3M	3.3	20	0.088	1
SDD3125-3R9M	3.9	20	0.11	0.9
SDD3125-4R7M	4.7	20	0.13	0.84
SDD3125-5R6M	5.6	20	0.19	0.8
SDD3125-6R8M	6.8	20	0.22	0.73
SDD3125-8R2M	8.2	20	0.28	0.66
SDD3125-100M	10	20	0.36	0.54
SDD3125-120M	12	20	0.4	0.49
SDD3125-150M	15	20	0.45	0.48
SDD3125-180M	18	20	0.55	0.42
SDD3125-220M	22	20	0.69	0.37
SDD3125-270M	27	20	0.88	0.33
SDD3125-330M	33	20	1.03	0.3
SDD3125-390M	39	20	1.32	0.28
SDD3125-470M	47	20	1.45	0.26
SDD3125-560M	56	20	1.85	0.23
SDD3125-680M	68	20	2.05	0.2
SDD3125-820M	82	20	2.74	0.19
SDD3125-101M	100	20	3.79	0.16
SDD3125-121M	120	20	4.02	0.15
SDD3125-151M	150	20	5.32	0.13
SDD3125-181M	180	20	5.81	0.13
SDD3125-221M	220	20	6.53	0.11
SDD3125-271M	270	20	9.13	0.1

Dimensions

	Dimensions in mm A 3.1 +- 0.3 B 3.1 +- 0.3 C 2.5 +- 0.2 D 3.6 ref E 1.3 ref F 0.6 ref
	Suggested PCB layout H 0.9 I 0.9 J 4 K 2.2