MOSFET GATE DRIVE
TRANSFORMERS
International safety construction, VDE approved
3750V
RMS
gate to drive winding test
V
DE
Useful operating frequency from 20kHz to 100kHz
Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C
Part
Number
PE-63385NL
PE-63387NL*
PE-63386NL
PE-63388NL
Turns
Ratio
(±5%)
1:1
1:1:1
1:1.5
1:1.5:1.5
Inductance
1V
RMS
1 kHz
Term 1-2
(µH MIN)
1500
1500
1500
1500
Leakage
1
Inductance
Term 1-2
(µH MAX)
4.0
4.0
4.0
4.0
DCR
Drive
Winding
(Ω MAX)
0.40
0.40
0.40
0.40
DCR
Gate
Winding
(Ω MAX)
0.75
0.75
2.50
2.50
C
WW
Drive
To Gate
(pf MAX)
50
50
50
50
C
WW
Gate
To Gate
(pf MAX)
NA
130
NA
130
Typical
Operating
Frequency
(kHz)
20-100
20-100
20-100
20-100
*NOTE:
Also Available with a U-L B1 Insulation (1446C) system, tested to 4400Vrms for 1 minute as
PE-68448NL.
Maximum Ratings
Rating
Drive Excitation, Unipolar
Drive Excitation, Bipolar
Secondary
RMS
Current
Operating & Storage Temp.
Sym
ET
U
6
ET
B
6
I
SR
7
T
OP
, T
STG
PE-63385
PE-63386
200
400
640
105
PE-63387
PE-63388
320
640
500
105
Unit
V
-µS
V
-µS
ma
°C
Test
Between
Dielectric Strength
RMS Test Volts
60Hz, 1 Minute Hold
3750
1500
2000
1750
Gate-Drive
Gate-Gate
Gate-Core
Drive-Core
Mechanical
1.08
27,43 MAX
.750
19,05 MAX
3
4
.850
21,59 .650
16,51
5
6
.200
5,08
.600
15,24
2
.075
1,91
.025
0,64
5. Mounting header flammability rating: UL-94V0
6 At 2480 Gauss
7. At 200 CM/Amp
1
.700
17,78
1.09
27,69 MAX
.200
5,08 MIN
1.20
30,48 MAX
1
DRIVE
Schematics
3
GATE
2
6
PE-63385NL/PE-63386NL
3
1
DRIVE
GATE
GATE
2
4
5
6
PE-63387NL/PE-63388NL/PE-68448NL
Dimensions:
Inches
mm
Unless otherwise specified,
all tolerances are ± .010
0,25
NOTES:
1. Measured with secondaries shorted
2. Pins .025/0,64 square solderable
3. Unused pins not provided
4. Pin numbers not marked on part
For More Information:
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TEL: 858 674 8100
FAX: 858 674 8262
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Pulse
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China Headquarters
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No. 1
Industrial District
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Shanghai
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#07-01/02
KA Centre
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Hsin Tai Wu Road
Hsi-Chih
Taipei Hsien
Taiwan
TEL: 886 2 26980228
FAX: 886 2 26980948
Performance warranty of products offered 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, 2005. Pulse Engineering, Inc. All rights reserved.
www.pulseeng.com
P507.B (12/05)
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