ER22 Datasheet, PDF (1/1 Pages) Delta Electronics, Inc. – Planar DC/DC Transformer

Planar DC/DC Transformer
ER/ER(Plate) 22
Core Size (LxHxW) :27.5x13x23 Unit : mm
Power Capacity 50 to 150 W
Frequency Range :100K~300KHz
Features
This planar x'fmr is suitable for forward DC/DC converter with resonance reset.
Mechanical Dimension :
Unit :mm
7.8 Max.
23.0 Max.
19.5 Max.
5.08 0.254
12 10
9
7
3.5 0.3
12.7 0.254
27.5 Max.
11.3 ^¡0.^Ó5
15.6 Max.
22.6 0.254
Electrical Characteristics:
1 34
5.08 0.254
6
12.7 0.254
PART NO.
INDUCTANCE
L (1-3)
L (4-6)
TRANSFORMER
OPERATING
FREQUENCY
TURN
RATIO
(1-3) : (4-6) : (10-12) : (7-9)
PLT2215-001 9.0uH Min. 144.0uH Min.
250KHz
2 : 8: 2 : 2
1.2
1.2
0.6
0.6
2. SCHEMATIC :
1
3
PRI
4
6
12
10
SEC
9
7
DIELECTRIC
STRENGTH
PRI TO SEC
SEC TO CORE
AMBIENT
WEIGHT
TEMPERATUR
2000Vdc 2000Vdc +10^oC to +70^oC 13.5gr
EQ/EQ(Plate) 25
Core Size (LxHxW) :30.5x13x26 Unit : mm
Power Capacity 50 to 360 W
Frequency Range :100K~500KHz
Features
This planar x'fmr is suitable for forward converter's transformer and for use on Linear Technology's LT1950.
Mechanical Dimension:
Unit: mm
1.0
1.0
11.75 0.5
25.6 Max.
0.2 0.1
1.6
2.0
15.87 0.5
5.29 0.5
2.65 0.5
43
21
30.5 Max.
18.5 Max.
12.7 0.5
25.4 0.5
ø22.79
20.32
4
5
2.79
2. SCHEMATIC :
2
8
Electrical Characteristics:
56
78
5.29 0.5
15.87 0.5
1
8
10.16
3
PRI
1
4
7
SEC
6
5
PART NO.
PLT2518-001
INDUCTANCE
L(2-3)
97.0uH Min
OPERATING
FREQUENCY
TRANSFORMER
TURN
RATIO
(2-3) : (1-4) : (7-8) : (5-6)
350KHz
5: 2 : 6: 6
DIELECTRIC
STRENGTH
PRI TO SEC
2250Vdc
AMBIENT
TEMPERATURE
WEIGHT
+10^oC to +70^oC
23.5gr
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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