SURFACE MOUNT
POWER TRANSFORMER
12 PIN, EXT. TEMP.
E & E Magnetic Products Limited
Six winding design offers numerous usable inductor
SCHEMATICS
or transformer configurations
High power density and low profile
Frequency range to over 1MHz
500 VAC isolation between winding
Inductor applications: buck, boost, coupled, choke,
filter, resonant, noise filtering, differential, forward,
common mode
Transformer applications: flyback, feed forward, pushpull, multiple output, inverter, step-up, step-down,
gate drive, base drive wide band, pulse, control,
impedance, isolation, bridging, ringer, converter, auto
Operating temperature range: -40°C to +85°C(range is
application specific)
Lead(Pb)-free versions are available
ELECTRICAL SPECIFICATION @ 25°C
Part
Number
OCL
Isat ¹
Irms ²
(µH) Nom. (A) Typ. (A) Typ.
DCR
E.T.
Maximum energy Leakage
Thermal 4 Marking
capacity ³
Inductance Resistance
(xxx)
(mΩ) Max. (V·µs) Max.
(µJ) Typ.
(µH) Typ. (°C/W) Typ.
159
0.29
44.0
192
48.3
0.165
835-00192
160±30%
0.07
0.95
835-00193
78.4±30%
0.10
1.26
90
33.7
0.29
0.083
44.0
193
835-00194
21.6±20%
0.53
0.95
159
48.3
2.11
0.165
44.0
194
835-00195
10.6±20%
0.76
1.26
90
33.7
2.11
0.083
44.0
195
835-00196
11.6±20%
0.99
0.95
159
48.3
3.94
0.165
44.0
196
835-00182
5.7±20%
1.41
1.26
90
33.7
3.94
0.083
44.0
182
835-00197
8.3±20%
1.39
0.95
159
48.3
5.47
0.165
44.0
197
835-00198
4.1±20%
1.95
1.26
90
33.7
5.47
0.083
44.0
198
835-00199
6.6±20%
1.74
0.95
159
48.3
7.01
0.165
44.0
199
835-00200
3.2±20%
2.50
1.26
90
33.7
7.01
0.083
44.0
200
Notes:
1.
2.
3.
4.
5.
Peak current, Isat, is the current that result in 30% saturation of the core, assumes that equal current flows in all
six winding.
RMS current, Irms, will result in a surface temperature of approximately 40°C above ambient when it flows
through each of the six winding.
Maximum energy capacity of each winding is based on 30% saturation of the core.
Thermal resistance is the approximate surface temperature rise per Watt of heat loss under still-air conditions,
assumes the underlying PCB copper area equals 150% of the component area.
The internal “hot spot” temperature defines the maximum allowable currents, which are limited to 130°C,
including ambient.
Unit B10, 3/F., 94 Tokwawan Road, Kowloon, Hong Kong
1
Tel: (852) 2954 3333
Fax: (852) 2954 3304
PX102(02)
Revised in 04/06
