October 12, 2006
273 Series Current Sense Inductors 50kHz – 200kHz
Features
Designed for switching mode power supply applications
High dielectric strength capability 3750V RMS
Frequency range 50kHz – 200kHz
VDE Approved
Fully molded construction with center thru hole for primary lead
Tinned Leads with Leaded Solder is Available
(note 2)
ELECTRICAL SPECIFICATIONS AT 25ºC
Inductance
mH (Min)
Inductance
Test Voltage
15.75 kHz
0.50
1.00
2.00
3.00
0.50
1.00
2.00
DCR
Ohm (Max)
Rated
Terminating
Resistance
Ohm (Max)
50
100
200
300
50
100
200
Schematic
Figure
Part Number
Turns
PT27310
PT27311
PT27312
PT27313
PT27314
PT27315
PT27316
Notes:
1.
2.
3.
50
100
200
300
50CT
100CT
200CT
5.0
20.0
80.0
180.0
5.0
20.0
80.0
0.70
1.40
4.50
11.00
0.70
1.40
4.50
A
A
A
A
B
B
B
Stand-off shown in two possible positions
For non-RoHS parts, replace PT prefix with 42- (e.g. PT27310 becomes 42-27310).
Terminal finish is compliant to RoHS requirements
1
3
.670 Max
17.01
Schematic Figure A
.375 Max
9.52
1
.175 Min
4.46
2
.800 Max
20.32
3
.015 Min
.38
Note 1
Ø .030 ± .002
Ø .76 ± .05
.500
12.70
.500
12.70
.250
6.35
Schematic Figure B
INCHES .XXX ± .010
MILLIMETERS .XX ± .25
C
L
Figure A
Figure B
DATATRONIC
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Tel: 951-928-7700 Toll Free Tel: 888-889-5391 Fax: 951-928-7701
Email: ddisales@datatronics.com
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All specifications are subject to change without notice.
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