P577.C (03/15)1pulseelectronics.com
Through Hole Current
Sense Transformers
VDE Approved
Meet IEC950 insulation requirements
4250VRMS primary to secondary breakdown
voltage
Frequency range 10kHz to 200kHz
PE-XXXXXNL
Mechanical Schematic
Electrical Specifications @ 25°C - Operating Temperature -40°C to +130°C
Part
Number
IPK
(Amps)
RT
(Ω)
Droop
(%)
KVI
(Volt/Amp)
LS
(mH MIN)
DCR
RS
(ΩMAX)
Turns
(NS ± 1%) KBKCL REQ
(mΩ)
PE-67050NL 35 15 2.4 0.30 5.0 0.70 50 .269 x 10 51.2 x 10 .95
PE-67100NL 37 56 2.2 0.56 20 1.40 100 .0671 x 10 1.56 x 10 .85
PE-67200NL 38 200 2.0 1.00 80 4.50 200 .0168 x 10 47.3 x 10 .82
PE-67300NL 37 510 2.2 1.70 180 11.0 300 .00746 x 10 6.13 x 10 .84
Notes:
1. These current sense transformers have a 1 turn primary winding, secondary
turns (Ns) as indicated in the table, and a 130°C insulation system.
2. The reference values are for unipolar operation, 50kHz, 40% duty factor, and
an estimated 55°C temperature rise.
3. The maximum useable peak sense current (IPK) depends on the temperature
rise or core saturation, which should be evaluated for the operating conditions.
4. These Current Sense Transformers are recommended for switch mode power
supply applications, unipolar or bipolar, operating at frequencies from 10kHz to
200kHz.
5. The maximum recommended operating flux density (BOP) is 2000 gauss to
prevent saturation at an operating temperature of 105°C.
For More Information
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Performance warranty of products oered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be
trademarks or registered trademarks of their respective owners. © Copyright, 2015. Pulse Electronics, Inc. All rights reserved.
-6
-6
-9
-9
6
6
6
6
6. The core loss factor (KCL) is valid from 10kHz to 200kHz at 105°C.
7. The terminating resistor (RT) may be varied to adjust operating flux (BOP), droop, or
scale factor (KVI).
8. The scale factor (KVI) is proportional to the terminating resistor (RT) and is equal to
1 volt/amp when RT=NS.
9. The secondary inductance (LS) is measured at 15kHz and .5V for PE-67050, 1V for
PE-67100, 2V for PE-67200 and 3V for PE-67300.
4
0 4
0
3
1
2
4
1 TURN NS TURNS
Parts per package ............................80
Dimension: Inches
mm .010
0,25
Unless otherwise specified, all tolerances are ±
V
DE