Delta Electronics THAR1211C User manual

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: [phone]; FAX: [phone]
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) EFGH
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
oC
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.
OO
4. Operating temperature : -40 C to 125 C ( including self-temperature rise ).
13
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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