Delta Electronics SILM4015H User manual

RoHS compliant.
Low profile(1.5mm max.height) SMD type.
Magnetically shielded, suitable for high densitymounting.
Self-leads ,suitable forhigh density mounting.
High energy storageand low DCR.
Provided with embossedcarrier tape packing.
Idel for powersource circuits, DC-DCconverter, DC-ACinverters
inductor applications.
In addition tothe standard versionsshown here, customizedinductors
are available tomeet your exactrequirements.
Features
SMT Power Inductor
SILM4015H Type
51
25 : 100KHz, 0.1V
OC
0.00 0.01 0.10 1.00 10.00
CURRENT (A)
1.00
10.00
100.00
INDUCTANCE (uH)
1R0
3R9
4R7
5R6
6R8
8R2
100
120
150
180
220
270
330
390
470
1R5
1R8
2R2
2R7
3R3
Electrical Characteristics :
2
Irated
(Adc)
PART NO.
1
(uH)
L DCR
(m ) MAX
SILM4015H - 1R0 1.0 54 2.60
SILM4015H - 1R5 1.5 68 2.30
SILM4015H - 1R8 1.8 78 2.20
SILM4015H - 2R2 2.2 88 2.00
SILM4015H - 2R7 2.7 100 1.90
SILM4015H - 3R3 3.3 126 1.70
SILM4015H - 3R9 3.9 140 1.55
SILM4015H - 4R7 4.7 190 1.40
SILM4015H - 5R6 5.6 205 1.30
SILM4015H - 6R8 6.8 260 1.20
SILM4015H - 8R2 8.2 300 1.05
SILM4015H - 100 10.0 340 0.96
SILM4015H - 120 12.0 460 0.87
SILM4015H - 150 15.0 505 0.79
SILM4015H - 180 18.0 725 0.70
SILM4015H - 220 22.0 810 0.62
SILM4015H - 270 27.0 920 0.55
SILM4015H - 330 33.0 1250 0.43
SILM4015H - 390 39.0 1350 0.49
SILM4015H - 470 47.0 1500 0.44
1. Tolerance of inductance:
2. Irated is the DC current which cause the inductance drop 35% typical of its nominal inductance without current
and the surface temperature of the part increase less than 45
3. Operating temperature : -20 to 105 (including self-temperature rise).
30% for 1.0~8.2uH, 20% for 10~47uH.
oC.
oo
C C
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG) 252, SAN YING ROAD, KUEISAN INDUSTRIAL ZONE, TAOYUAN SHIEN, 333, TAIWAN, R.O.C.
TEL: [phone]; FAX: [phone]
http://www.deltaww.com
B
D
E
A
F
C
Mechanical Dimension :
UNIT:mm/inch
A =4.0 / 0.157Max.
B = 4.0/ 0.157 Max.
C = 1.5/ 0.059 Max.
D = 4.8/ 0.189 Max.
E = 2.9/ 0.114
F = 1.0/ 0.039
RECOMMENDED PAD PATTERNS
2.2
1.7
5.4