THAR1285 Delta Electronics, Inc., THAR1285 Datasheet
THAR1285
Manufacturer Part Number
THAR1285
Description
Through Hole Power Inductors Thar1285, 1290 1211c Type
Manufacturer
Delta Electronics, Inc.
Datasheet
1.THAR1285.pdf
(1 pages)
Through Hole Power Inductors
Mechanical Dimension:
Electrical Characteristics :
Features
THAR1285, 1290 & 1211C Type
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
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.
3. Irms is the DC current which cause the surface temperature of the part increase less than 45
4. Operating temperature : -40
E
THAR1285
THAR1290
THAR1211C
PART NO.
PART NO.
THAR1285-R47
THAR1285-0R6
THAR1290-R19
THAR1290-0R3
THAR1290-1R2
THAR1290-1R8
THAR1211C-0R3
THAR1211C-0R5
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG)
inductors are available to meet your exact requirements.
A
A
12.0 / 0.472
11.9 / 0.469
11.9 / 0.469
A (MAX)
E
1
B
B
At 25 : 100KHz, 1V
B (MAX)
11.9 / 0.469
11.9 / 0.469
11.0 / 0.433
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
O
o
C
C
to 125
Lo
(uH)
0.47
0.60
0.19
0.30
1.20
1.80
0.30
0.50
D
D
1
O
C
3.5 0.5 / 0.138 0.02
3.5 0.5 / 0.138 0.02
3.5 0.5 / 0.138 0.02
( including self-temperature rise ).
F
F
C
C
C
RECOMMENDED PAD PA TTERNS
DCR
(m )
0.80 7%
0.80 7%
0.67 7%
0.80 7%
3.20 MAX
4.30 MAX
0.75 7%
1.00 7%
11.0 / 0.433
D (MAX)
5.70
8.5 / 0.335
9.0 / 0.354
150
2x G
6.30
2x G
6.30
8.5 0.3 / 0.335 0.012 1.5 0.1 / 0.059 0.004 1.8 / 0.071
8.5 0.3 / 0.335 0.012 1.5 0.1 / 0.059 0.004 1.8 / 0.071
8.5 0.3 / 0.335 0.012 1.4 0.1 / 0.055 0.004 1.7 / 0.067
5.70
E
Isat
(Adc)
50
50
60
50
30
25
40
40
2
F
O
C.
UNIT : mm/inch
G
Irms
(Adc)
38
38
38
38
28
18
38
38
3
H
1
1
2
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