SPECIFICATION OF BSFxxxxSMSE SERIES

FEATURE

1. High performance (Isat) realized by metal dust core.
2. Low profile : Thickness with 2.0 to 7.0 mm for different size.
3. Low loss realized with low DCR
4. Capable of corresponding high frequency (1MHz).
5. Halogen free, lead free, RoHS compliant.

APPLICATIONS

DC/DC Converter for CPU in Notebook PC.
Thin type on-board power supply module for exchanger. VRM for server.
Graphic Card , DSC , Mobile Phone , LCD panel , LCD TV , HDD.

ORDERING CODE.

1. PRODUCT TYPE CODE AND SIZE CODE
2. INDUCTANCE
3. INDUCTANCE TOLERANCE(M:20%,N:30%)
4. REEL TAPING

SHAPE & DIMENSIONS Unit:(mm)

UNIT : mm (inch)

SIZE CODE	A mm	B mm	C mm	D mm	E mm	H TYP	I TYP	J TYP	Series Spec.
BSF0402SMSE	4.2±0.25	4.40±0.35	1.8±0.2	2.0REF	0.8REF	2.5	1.5	2.2
BSF0603SMSE	6.6±0.2	7.0±0.3	2.8±0.2	3.0REF	1.6REF	3.5	2.35	3.7
BSF1004SMSE	10.0±0.3	11.5max	3.8±0.2	3.0REF	2.0REF	4.8	3.5	5
BSF1265SMSE	12.6±0.3	13.45±0.35	6.5max	5.0REF	2.OREF	5	3.25	8
BSF1770SMSE	17.15max	17.15±0.35	7.0max	12.0REF	2.5REF	12.19	3.17	11.68

1. Other sizes are available upon request.
2. All the data listed in this catalogue are for reference only; King Core reserves
   the right to alter or revise the specifications without prior notification.