Delta Electronics Power Supply SILM730 User Manual

SMT Power Inductor  
S ILM730 Typ e  
Features  
RoHS complia nt.  
Low profile (3.0mm ma x. he ight) S MD type .  
Ma gne tica lly s hie lde d, s uita ble for high dens ity mounting.  
S e lf-le a ds , s uita ble for high dens 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 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 sta nda rd vers 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 .  
Mechanical Dimens ion:  
RECOMMENDED PAD PATTERNS  
C
UNIT : mm/inch  
A = 7.0 / 0.276 Ma x.  
B = 7.0 / 0.276 Ma x.  
C = 3.0 / 0.118 Ma x.  
D = 8.5 / 0.335 Ma x.  
E = 4.8 0.3 / 0.189 0.012  
F = 3.0 0.2 / 0.118 0.008  
A
B
F
25oC: 100KHz, 0.1V  
Electrical Characteris tics :  
2
1
L
Irated  
(Adc)  
DCR  
(m ) MAX  
PART NO.  
(uH)  
SILM730 -3R0  
SILM730 -3R9  
SILM730 -5R0  
SILM730 -6R0  
SILM730 -7R3  
SILM730 -8R6  
SILM730 -100  
SILM730 -120  
SILM730 -150  
SILM730 -180  
SILM730 -220  
SILM730 -270  
SILM730 -330  
SILM730 -390  
SILM730 -470  
SILM730 -560  
SILM730 -680  
SILM730 -820  
SILM730 -101  
3.0  
0.024  
0.027  
0.031  
0.035  
0.054  
0.058  
0.065  
0.070  
0.084  
0.095  
0.128  
0.142  
0.165  
0.210  
0.238  
0.277  
0.304  
0.390  
0.535  
3.00  
2.60  
2.40  
2.25  
2.10  
1.85  
1.70  
1.55  
1.40  
1.32  
1.20  
1.05  
0.97  
0.86  
0.80  
0.73  
0.65  
0.60  
0.54  
101  
3.9  
5.0  
100.00  
820  
680  
560  
470  
390  
330  
6.0  
7.3  
8.6  
270  
10.0  
12.0  
15.0  
18.0  
22.0  
27.0  
33.0  
39.0  
47.0  
56.0  
68.0  
82.0  
100.0  
220  
180  
150  
120  
100  
10.00  
8R7  
7R3  
6R0  
5R0  
3R9  
3R0  
1.00  
0.00  
0.01  
0.10  
1.00  
10.00  
CURRENT (A)  
1. Tolerance of inductance: 30%.  
2. Irated is the DC current which cause the inductance drop less than 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  
57  
 

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