Delta Electronics SIL103 Specifications

SMT Power Inductor
SIL103, 1035, 1045(K), 105, 1055 Type
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.
Ideal 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:
B
L
1 DCR
(uH)
( m ) MAX
Electrical Characteristics:
PART NO.
SIL103 - 1R5
SIL103 - 2R2
SIL103 - 3R8
SIL103 - 4R7
SIL103 - 5R6
SIL103 - 7R0
SIL103 - 8R2
SIL103 - 100
SIL103 - 220
SIL103 - 470
SIL103 - 680
SIL1035 - 1R1
SIL1035 - 1R8
SIL1035 - 5R0
SIL1035 - 100
SIL1035 - 220
SIL1035 - 330
SIL1045K - 3R3
SIL1045 - 4R7
SIL1045K - 100
SIL105 - 1R8
SIL1055 - 2R5
SIL1055 - 6R8
1. Tolerance of inductance :
2. Irated is the DC current which cause the inductance drop less than 35% (50% for SIL105-1R8) 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)
A
C
2
Isat
(Adc)
o
25 C: 100KHz, 0.1V
L 1
2
DCR Irated
( ) MAX (Adc)
(uH)
1.5 0.0130 8.00
2.2 0.0170 5.90
3.8 0.0200 5.00
4.7 0.0250 4.30
5.6 0.0290 4.10
7.0 0.0350 3.70
8.2 0.0500 3.50
10.0 0.0680 3.00
22.0 0.1400 2.00
47.0 0.2600 1.50
68.0 0.3600 1.15
1.1 0.0070 9.00
1.8 0.0105 7.50
5.0 0.0240 4.80
10.0 0.4800 3.70
22.0 0.0900 2.40
33.0 0.1400 1.70
3.3 0.0210 8.00
4.7 0.0210 6.30
10.0 0.0410 4.90
1.8 0.0150 9.80
2.5 0.0078 11.00
6.8 0.0149 5.50
3 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
F
D
3
G
Ir
(Adc)
HEIGHT "B"
(mm) MAX
3.0
3.0
3.0
3.0
100.00
3.0
3.0
3.0
3.0
3.0
3.0
10.00
3.0
3.5
3.5
3.5
3.5
3.5
3.5
1.00
4.5
4.5
4.5
0.00
5.0
5.5
5.5
o
42
UNIT:mm/inch UNIT:mm/inch
E
A = 10.0 0.3 / 0.394 0.112
C = 10.0 0.3 / 0.394 0.112
D = 3.0 0.1 / 0.118 0.004
E = 2.5 / 0.098
F = 10.8 / 0.425
E = 10.8 / 0.425
331
271
221
181
151
121
101
820
680
560
470
390
330
270
220
180
150.
120
100
7R0
5R2
3R8
2R5
1R5
0.01 0.10 1.00 10.00 100.00
CURRENT (A)