Delta Electronics SI415 Specification Sheet

SMT Power Inductor
SI415 & SI418Type

Features

RoHS compliant.
Low profile, SMD type.
Unshielded.
Self-leads, suitable for high density
High energy storage and low DCR.
Provided with embossed carrier tape packing.
Idel for power source circuits, DC-DC converter,DC-AC inverters
inductor applications.
In addition to the standard versions shown here, customized inductors
are available to meet your exact requirements.

Mechanical Dimension:

Electrical Characteristics:

1
L
PART NO.
(uH)
SI415 - 4R7 4.70
SI415 - 100 10.00
SI415 - 220 22.00
SI418 - R16 0.16
SI418 - 1R0 1.00
SI418 - 2R2 2.20
SI418 - 100 10.00
1. Tolerance of inductance :
2. Irated is the DC current which cause the inductance drop less than 10% of its nominal inductance without current
and the surface temperature of the part increase less than 45 C.
3. Operating temperature: -20 C to 105 C (including self-temperature rise).
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG)
mounting.
C
B
D
o
25 C, 100KHz, 0.1V
2
DCR Irated HEIGHT "C"
(Adc)
( ) MAX
0.180 1.40
0.400 0.96
0.940 0.62
0.015 5.50
0.090 2.10
0.130 1.50
0.350 0.45
2 0%.
o o
252, SAN YING ROAD, KUEISAN INDUSTRIAL ZONE, TAOYUAN SHIEN, 333, TAIWAN, R.O.C.
TEL: 886-3-3591968; FAX: 886-3-3591991
http://www.deltaww.com
RECOMMENDED PAD PA TTERNS
3.6
4.0
0.6
(mm) MAX
1.5
1.5
1.5
1.8
1.8
1.8
1.8
o
1
UNIT:mm/inch
A = 3.5 ¡Ó 0.2 / 0.138 0.008 ¡Ó
B = 3.1 0.2 / 0.122 0.008 ¡Ó ¡Ó
D = 0.8 0.2 / 0.031 0.008
¡Ó ¡Ó