Delta Electronics SMT Power Inductor SIT612 Specification Sheet

SMT Power Inductor
SIT612 Type

Features

RoHS compliant.
Small size (5.3mm*4.1mm), low profile (1.2mm max. height) SMD type.
Unshielded.
High energy storage and low DCR.
Provided with embossed carrier tape packing.
Idel for power source circuits, DC-DC converter,
DC-AC inverters inductor application.
In addition to the standard versions shown here,
customized inductors are available to meet your exact requirements.

Mechanical Dimension:

B
A
UNIT
mm 5.800 Max.
inch 0.228 Max.

Electrical Characteristics:

PART NO.
SIT612 - 2R2
SIT612 - 3R3
SIT612 - 4R7
SIT612 - 6R8
SIT612 - 100
SIT612 - 150
SIT612 - 220
SIT612 - 330
SIT612 - 470
1. Tolerance of inductance: 20%.
2. Irated is the DC current which cause the inductance drop 10% typical of its nominal inductance without current
and the surface temperature of the part increase less than 45
3. Operating temperature : -20
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG)
C
A B C
3.700 0.200 1.200 Max.
0.146 0.008 0.047 Max.
o
25 C: 100KHz, 0.1V
1
L
(uH)
2.2
3.3
4.7
6.8
10.0
15.0
22.0
33.0
47.0
o o
C to 105 C (including self-temperature rise).
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
1.0
E
D
5.3
F
G
D E
4.300 3.500
0.169 0.138
DCR
( ) MAX
m
0.116
0.174
0.216
0.296
0.457
0.676
1.066
1.647
2.843
o
C.
62
RECOMMENDED PAD PA TTERNS
2.5
3.2
F G
2.900 4.100 0.300
0.114 0.161 0.012
2
Irated
(Adc)
0.95
0.77
0.75
0.62
0.50
0.40
0.30
0.24
0.18
1.4