Through Hole Power Inductors
THAR1285, 1290 & 1211C Type
Mechanical Dimension:
RoHS compliant.
High current ( lsat up to 40A ) though hole type.
Magnetically shielded, suitable for hight density mounting.
High energy storage and low DCR.
Ideal 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.
Features
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.deltaww.com
150
B
A
6.30
5.70
2x G
E
D
C
F
B
A
5.70
6.30
2x G
E
D
C
F
1
UNIT : mm/inch
PART NO.
D (MAX)
B (MAX)
E
F
G
H
C
A (MAX)
THAR1285
11.9 / 0.469
11.9 / 0.469
3.5 0.5 / 0.138 0.02
8.5 / 0.335
8.5 0.3 / 0.335 0.012
1.5 0.1 / 0.059 0.004
1.8 / 0.071
1
THAR1290
11.9 / 0.469
11.9 / 0.469
3.5 0.5 / 0.138 0.02
9.0 / 0.354
8.5 0.3 / 0.335 0.012
1.5 0.1 / 0.059 0.004
1.8 / 0.071
1
THAR1211C
12.0 / 0.472
11.0 / 0.433
3.5 0.5 / 0.138 0.02
11.0 / 0.433
8.5 0.3 / 0.335 0.012
1.4 0.1 / 0.055 0.004
1.7 / 0.067
2
Electrical Characteristics :
At 25
: 100KHz, 1V
o
C
1. Lo is the initial inductance and the tolerance is 20%.
2. Isat is the DC current which cause the inductance drop approximately 20% of its nominal inductance without current.
O
3. Irms is the DC current which cause the surface temperature of the part increase less than 45
C.
O
O
4. Operating temperature : -40
C
to 125
C
( including self-temperature rise ).
1
3
2
PART NO.
Lo
DCR
Isat
Irms
(uH)
(m )
(Adc)
(Adc)
THAR1285-R47
0.47
0.80 7%
50
38
THAR1285-0R6
0.60
0.80 7%
50
38
THAR1290-R19
0.19
0.67 7%
60
38
THAR1290-0R3
0.30
0.80 7%
50
38
THAR1290-1R2
1.20
3.20 MAX
30
28
THAR1290-1R8
1.80
4.30 MAX
25
18
THAR1211C-0R3
0.30
0.75 7%
40
38
THAR1211C-0R5
0.50
1.00 7%
40
38
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