Planar DC/DC Transformer
ER/ER(Plate) 22
Power Capacity 50 to 150 W
Frequency Range :100K~300KHz
Core Size (LxHxW) :27.5x13x23
Unit : mm
Features
This planar x'fmr is suitable for forward DC/DC converter with resonance reset.
1.2
0.6
1.2
0.6
Mechanical Dimension :
Unit :mm
7.8 Max.
23.0 Max.
3.5 0.3
19.5 Max.
12.7 0.254
5.08 0.254
2. SCHEMATIC :
12
10
9
7
1
12
27.5 Max.
22.6 0.254
15.6 Max.
10
3
PRI
SEC
9
11.3 0.5
4
1
3
4
6
6
7
5.08 0.254
12.7 0.254
Electrical Characteristics:
TRANSFORMER
TURN
RATIO
DIELECTRIC
STRENGTH
INDUCTANCE
L (1-3) L (4-6)
PLT2215-001 9.0uH Min. 144.0uH Min.
OPERATING
FREQUENCY
AMBIENT
PART NO.
WEIGHT
TEMPERATUR
(1-3) : (4-6) : (10-12) : (7-9)
PRI TO SEC
SEC TO CORE
250KHz
2 : 8 :
2
: 2
2000Vdc
2000Vdc +10oC to +70oC
13.5gr
EQ/EQ(Plate) 25
Core Size (LxHxW) :30.5x13x26
Power Capacity 50 to 360 W
Unit : mm
Frequency Range :100K~500KHz
Features
This planar x'fmr is suitable for forward converter's transformer and for use on Linear Technology's LT1950.
1.0
1.0
11.75 0.5
Mechanical Dimension:
Unit: mm
0.2 0.1
25.6 Max.
15.87 0.5
5.29 0.5
2.0
1.6
2.65 0.5
4
3
2
1
20.32
12.7 0.5
2.79
2.79
2. SCHEMATIC :
2
30.5 Max.
18.5 Max.
25.4 0.5
4
5
8
5
6
7
8
7
6
3
1
PRI
SEC
1
8
5.29 0.5
10.16
15.87 0.5
4
5
Electrical Characteristics:
TRANSFORMER
TURN
RATIO
DIELECTRIC
STRENGTH
AMBIENT
OPERATING
FREQUENCY
INDUCTANCE
L(2-3)
PART NO.
WEIGHT
23.5gr
TEMPERATURE
+10oC to +70oC
(2-3) : (1-4) : (7-8) : (5-6)
PRI TO SEC
5 : 2 : 6 :
6
350KHz
2250Vdc
PLT2518-001
97.0uH Min
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
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