User Guide

SMT Power Inductor
SILM104 & SILM106 Type
60
Features
RoHS compliant.
Low profile, SMD type.
Magnetically shielded, suitable for high density mounting.
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:
D
1
4
.3
4
.8
C
6.2
UNIT:mm/inch
A = 10 0.5 / 0.394 0.020
B = 10 0.5 / 0.394 0.020
D = 13.5 / 0.531 Max.
E = 7.2 0.3 / 0.283 0.012
F = 4.0 0.3 / 0.157 0.012
A
B
E
F
RECOMMENDED PAD PATTERNS
Electrical Characteristics:
25 : 100KHz, 0.1V
O
C
SILM104C - 0R3 0.3 2.0 15.00 4.0
SILM104B - 1R0 1.0 6.0 10.00 4.0
SILM104 - 1R5 1.5 8.1 10.00 4.0
SILM104 - 2R5 2.5 10.0 7.50 4.0
SILM104A - 3R0 3.0 11.5 7.00 4.0
SILM104 - 3R8 3.8 13.0 6.00 4.0
SILM104 - 5R2 5.2 22.0 5.50 4.0
SILM104A - 5R8 5.8 24.0 6.00 4.0
SILM104 - 7R0 7.0 27.0 4.80 4.0
SILM104 - 100 10.0 35.0 4.40 4.0
SILM104 - 150 15.0 50.0 3.60 4.0
SILM104 - 220 22.0 73.0 2.90 4.0
SILM104 - 330 33.0 93.0 2.30 4.0
SILM104 - 470 47.0 128.0 2.10 4.0
SILM104 - 680 68.0 213.0 1.50 4.0
SILM104 - 101 100.0 304.0 1.35 4.0
SILM104 - 151 150.0 506.0 1.15 4.0
SILM104 - 221 220.0 756.0 0.92 4.0
SILM104 - 331 330.0 1090.0 0.70 4.0
SILM108 - 220 22.0 45.0 4.00 8.0
2
Irated
(Adc)
HEIGHT "C"
(mm)MAX
PART NO.
DCR
(m ) MAX
1
L
(uH)
1. Tolerance of inductance : 3 0%.
2. Irated is the DC current which cause the inductance drop less than 35% of its nominal inductance without current
o
and the surface temperature of the part increase less than 45 C.
oo
3. Operating temperature: -20 C to 105 C (including self-temperature rise).
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