Datasheets

SDA4125.pdf (PDF)

Key Features

• RoHS compliant
• High current handling capacity
• Ultra thin
• Low profile
• A perfect fit for various applications including DC-DC converters, laptops and mobile devices.

Electrical Characteristics

Inductance range	1uH to 180uH
Test condition (1uH - 8.2uH)	100kHz @ 0.25Vrms
Test condition (10uH - 180uH)	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)
SDA4125-1R0M	1.0	20	0.060	1.60
SDA4125-1R2M	1.2	20	0.065	1.40
SDA4125-1R5M	1.5	20	0.077	1.24
SDA4125-1R8M	1.8	20	0.093	1.22
SDA4125-2R2M	2.2	20	0.125	1.20
SDA4125-2R4M	2.4	20	0.139	0.98
SDA4125-3R3M	3.3	20	0.187	0.89
SDA4125-3R5M	3.5	20	0.21	0.85
SDA4125-3R9M	3.9	20	0.22	0.78
SDA4125-4R7M	4.7	20	0.24	0.71
SDA4125-5R6M	5.6	20	0.32	0.62
SDA4125-6R8M	6.8	20	0.35	0.57
SDA4125-8R2M	8.2	20	0.47	0.52
SDA4125-100M	10	20	0.57	0.47
SDA4125-120M	12	20	0.75	0.43
SDA4125-150M	15	20	0.81	0.38
SDA4125-180M	18	20	1.06	0.35
SDA4125-220M	22	20	1.15	0.32
SDA4125-270M	27	20	1.67	0.29
SDA4125-330M	33	20	1.84	0.28
SDA4125-390M	39	20	2.31	0.25
SDA4125-470M	47	20	2.63	0.22
SDA4125-500M	50	20	2.70	0.21
SDA4125-560M	56	20	2.86	0.20
SDA4125-680M	68	20	3.94	0.18
SDA4125-820M	82	20	4.90	0.16
SDA4125-101M	100	20	5.74	0.14
SDA4125-121M	120	20	7.31	0.13
SDA4125-151M	150	20	9.08	0.12
SDA4125-181M	180	20	9.50	0.11

Dimensions

	Dimensions in mm A 3.85 +- 0.30 B 3.85 +- 0.30 C 1.25 max D 4.4 +- 0.4 E 1.6 ref F 0.5 ref
	Suggested PCB layout H 1.9 I 0.8 J 4.6 K 3