Delta Electronics SMT Power Inductor SIT612 User manual

o
25 C: 100KHz, 0.1V
SMT Power Inductor
SIT612 Type
RoHS compliant.
Small size (5.3mm*4.1mm),low profile (1.2mmmax. height) SMD type.
Unshielded.
High energy storageand low DCR.
Provided with embossedcarrier tape packing.
Idel for powersource circuits, DC-DCconverter,
DC-AC inverters inductorapplication.
In addition tothe standard versionsshown here,
customized inductors areavailable to meetyour exact requirements.
Features
62
Electrical Characteristics:
UNIT A B C D E F G
SIT612 - 2R2 2.2 0.116 0.95
SIT612 - 3R3 3.3 0.174 0.77
SIT612 - 4R7 4.7 0.216 0.75
SIT612 - 6R8 6.8 0.296 0.62
SIT612 - 100 10.0 0.457 0.50
SIT612 - 150 15.0 0.676 0.40
SIT612 - 220 22.0 1.066 0.30
SIT612 - 330 33.0 1.647 0.24
SIT612 - 470 47.0 2.843 0.18
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 to 105 (including self-temperature rise).
oC.
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C C
(uH)
1
L
PART NO. m
DCR
( ) MAX (Adc)
Irated
2
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
E
G
D
F
Mechanical Dimension:
A
B
C
3.2
5.3
1.0
2.5
1.4
RECOMMENDED PAD PATTERNS
mm 5.800 Max. 3.700 0.200 1.200 Max. 4.300 3.500 2.900 4.100 0.300
inch 0.228 Max. 0.146 0.008 0.047 Max. 0.169 0.138 0.114 0.161 0.012