Delta Electronics Planar DC/DC Transformer EQ/EQ(Plate) 25 Specification Sheet

Planar DC/DC Transformer
ER/ER(Plate) 22
Core Size (LxHxW) :27.5x13x23
Features
This planar x'fmr is suitable for forward DC/DC converter with resonance reset.
Mechanical Dimension :
Unit :mm
Electrical Characteristics:
INDUCTANCE
PART NO.
L (1-3)
PLT2215-001 9.0uH Min.
EQ/EQ(Plate) 25
Core Size (LxHxW) :30.5x13x26 Unit : mm
Features
This planar x'fmr is suitable for forward converter's transformer and for use on Linear Technology's LT1950.
Mechanical Dimension:
Unit: mm
30.5 Max.
Electrical Characteristics:
INDUCTANCE
PART NO.
L(2-3)
PLT2518-001 97.0uH Min
DELTA ELECTRONICS, INC.
(TAOYUAN PLANT CPBG)
Unit : mm
23.0 Max.
19.5 Max.
12.7 0.254
5.08 0.254
12 10 9 7
27.5 Max.
¡Ó
11.3 0.5
1 3 4 6
5.08 0.254
12.7 0.254
TRANSFORMER
OPERATING
FREQUENCY
L (4-6)
144.0uH Min. 250KHz
25.6 Max. 0.2 0.1
15.87 0.5
5.29 0.5
2.65 0.5
4 3 2 1
12.7 0.5
18.5 Max. 25.4 0.5
5
6 7 8
5.29 0.5
15.87 0.5
OPERATING
FREQUENCY
(2-3) : (1-4) : (7-8) : (5-6)
350KHz
252, SAN YING ROAD, KUEISAN INDUSTRIAL ZONE, TAOYUAN SHIEN, 333, TAIWAN, R.O.C.
TEL: 886-3-3591968; FAX: 886-3-3591991
http://www.deltaww.com
1.2
7.8 Max.
0.6
3.5 0.3
2. SCHEMATIC :
1
22.6 0.254
15.6 Max.
3
PRI
4
6
TURN DIELECTRIC
RATIO STRENGTH
(1-3) : (4-6) : (10-12) : (7-9) PRI TO SEC
2 : 8 : 2 : 2 2000Vdc
1.0
1.0
11.75 0.5
2.0
1.6
20.32
ø2 2.79 2.79
4 5
1 8
10.16
TRANSFORMER
TURN DIELECTRIC
RATIO STRENGTH
PRI TO SEC
5 : 2 : 6 : 6
2250Vdc
79
Power Capacity 50 to 150 W
Frequency Range :100K~300KHz
1.2
0.6
12
10
SEC
9
7
AMBIENT
WEIGHT
TEMPERATUR
SEC TO CORE
o o
2000Vdc +10 C to +70 C 13.5gr
Power Capacity 50 to 360 W
Frequency Range :100K~500KHz
2. SCHEMATIC :
2
8
7
3
PRI
SEC
1
6
4
5
AMBIENT
WEIGHT
TEMPERATURE
o o
+10 C to +70 C
23.5gr