SMT Power Inductor
S ILM720 Typ e
Features
RoHS complia nt.
Low profile , S MD type .
Ma gne tica lly s hie lde d, s uita ble for high de ns ity mounting.
High e ne rgy s tora ge a nd low DCR.
P rovide d with embos s e d ca rrie r ta pe pa cking.
Ide a l for powe r s ource circuits , DC-DC conve rte r, DC-AC inve rte rs
inductor a pplica tions .
In addition to the s ta nda rd ve rs ions s hown he re , cus tomize d inductors
a re a va ila ble to me e t your e xa ct re quire me nts .
RECOMMENDED PAD PATTERNS
Mechanical Dimens ion:
C
UNIT : mm/inch
A = 7.0 0.276 Ma x.
/
B = 7.0 / 0.276 Ma x.
C = 2.0 / 0.079 Ma x.
D = 8.5 / 0.335 Ma x.
A
E = 4.8 0.3
F = 3.0 0.2
/
/
0.189 0.012
0.118 0.008
B
F
25oC: 100KHz, 0.1V
Electrical Characteris tics :
2
1
L
Irated
(Adc)
DCR
) MAX
PART NO.
(
(uH)
SILM720 - 4R7
SILM720 - 100
SILM720 - 300
4.7
0.070
0.150
0.420
2.40
1.80
1.03
10.0
30.0
1. Tolerance of inductance: 30%.
2. Irated is the DC current which cause the inductance drop 35% of its nominal inductance without current
and the surface temperature of the part increase less than 45oC.
3. Operating temperature : -20oC to 105oC (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: 886-3-3591968; FAX: 886-3-3591991
http://www.de lta ww.c om
55
Download from Www.Somanuals.com. All Manuals Search And Download.
|