Planar Transformer & Inductor
E/E 18
Power Capacity 50 to 100W
Frequency Range : 100K~500KHz
Core size (LxHxW) : 22x9x22
Unit : mm
Features
This low profile planar inductor is developed for a high power density DC-DC converter.
Mechanical Dimension:
Unit: mm
1.5 Ref.
9.0 Max.
.
0.127~0.254
15.0 0.5
Schematic
1
:
1
2
4
3
22.0 Max.
PRI
SEC
4
3
2
2.54 0.5
22.0 Max.
Electrical Characteristics:
INDUCTOR
TURN
RATIO
DIELECTRIC
STRENGTH
INDUCTANCE
L(4-3)
OPERATING
FREQUENCY
AMBIENT
CURRENT
UP TO
PART NO.
WEIGHT
7.4gr
TEMPERATURE
L(1-2)
(1-2) TO (4-3)
PRI TO SEC WDGS TO CORE
PLI1810-001 1.44uH 25% 12.96uH 25%
400KHz
3 : 9
1500Vdc 500Vdc
- 10 C to +55 C
35 A
Features
This planar inductor is suitable for forward converter's output inductor and it has a winding
for auxiliary feed to input side.
Mechanical Dimension:
Unit: mm
9.0 Max.
0.127~0.254
19.0 Max.
15.0 0.5
2
1
Schematic
1
:
3
22.0 Max.
14.0 0.5
PRI
SEC
2
4
4
3
Electrical Characteristics:
TRANSFORMER
TURN
DIELECTRIC
STRENGTH
INDUCTANCE
PART NO.
OPERATING
DUTY
AMBIENT
RATIO
WEIGHT
7.8gr
FREQUENCY
CYCLE
TEMPERATURE
L(1-2)
L(4-3)
(1-2) TO (4-3)
PRI TO SEC
WDGS TO CORE
PLI1810-002 172.8uH 25% 10.8 uH 25%
400KHz
8 : 2
0.5 Max. 1500Vdc
500Vdc
-10 C to +55 C
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
76
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