THAR1285 Delta Electronics, Inc., THAR1285 Datasheet
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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