Delta Electronics TDHCB User manual

Features
Through Hole Couple Inductor
TDHCB Type
Mechanical Dimension :
RoHS compliant.
Low profile, SMD type.
High current.
Magnetic shielded.
High energy storage and low DCR.
Provided with embossed carrier tape packing.
Ideal for power source circuits, DC-DC converter, DC-AC inverters
inductor applications.
In addition to the standard versions shown here, customized inductors
are available to meet your exact requirements.
F
4
3
1
2
E
C
B
A
DG
SERIES A B C D E R G
TDHCB1385B 14.5 Max. 13.5 Max. 8.5 Max. 3.5 0.5 13.0 0.5 1.0 4.80
TDHCB1590B 17.5 Max. 14.0 Max. 9.0 Max. 2.5 0.5 15.5 0.5 1.0 5.05
UNIT : mm
Electrical Characteristics : At 25 : 100KHz, 1V
oC
L
(nH)
L @ sat1
(NH) (m ) MAX
DCR
sat
I
(Adc)
13
TDHCB1385B-0R3 300 20% 240 20% 200 20% 0.47 20% 60
TDHCB1590B-R45 450 20% 360 20% 300 20% 0.54 20% 55
2 * Lk
(nH)
2
O
1. L is the inductance of each phase (1-2 @ 4,3 open or 4-3 @ 1,2 open) @100KHz, 1V, 25 C.
2. 2*Lk is two times of leakage inductance (1-4 @ 2,3 short)
3. Isat1 is the DC current which cause the L drop to L @ lsat1.
OO
4. Operating temperature : -40 C to 125 C ( 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: [phone]; FAX: [phone]
http://www.deltaww.com
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