October 12, 2006
271 Series Common Mode EMI Suppression Inductors (Open Construction)
Features
For high frequency power supply applications-input filter circuits
International safety construction-Insulation between windings and cores
Windings balanced within 1% tolerance
Dielectric strength 1250VRMS
Tinned Leads with Leaded Solder is Available
(note 3)
ELECTRICAL SPECIFICATIONS AT 25ºC
Part
Number
Rated
RMS Current
Amps (1)
1.8
3.5
6.0
2.6
3.2
5.2
7.5
Load
VA (2)
@ RMS Line
117V
220V
210
400
700
300
375
600
875
420
800
1400
600
750
1200
1750
Inductance
@ 1 kHz
mH (Min)
10.0
3.0
1.0
16.0
8.0
4.0
2.0
Leakage
Inductance
130 kHz
µH (Min)
130
35
12
180
90
45
25
DCR
Each
Windings
Ω
(Max)
0.240
0.060
0.020
0.160
0.120
0.040
0.020
Lead Dia.
Inches
±.003
0.032
0.032
0.036
0.032
0.032
0.036
0.047
Figure
PT27110
PT27111
PT27112
PT27113
PT27114
PT27115
PT27116
Note: (1)
(2)
(3)
(4)
A
A
A
B
B
B
B
Rated RMS current for 40°C temp rise.
Caution-Do NOT exceed rated RMS current ratings.
For non-RoHS parts, replace PT prefix with 42- (e.g. PT27110 becomes 42-27110).
Terminal finish is compliant to RoHS requirements
.200 Min
5.08
3
1.150
29.21
4
.800
20.32
1
2
.400
10.15
3
4
.550
13.97
.015 Min
.38
Figure A
1.150
29.21
.200
Min
5.08
3
4
1.440
36.57
1
2
.800
20.32
.015
Min
.380
.900
22.86
2
.600
15.24
1
INCHES .XXX±.010
MILLIMETERS .XX±.25
Figure B
1.500
38.10
DATATRONIC
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All specifications are subject to change without notice.
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