Pulse Transformer
ELECTRONICS INC.
EP18272GH
• 500mW Pulse Transformer •
• 1500 Vrms Isolation •
• Package in Tubes. Tape and Reel optional •
Electrical Parameters @ 25° C
Primary Sine
Wave OCL
(mH)
(1)
Pins 1-3
0.2
Interwinding
Capacitance
(pF Max.)
(1)
Pri. to Sec.
14
Leakage
Inductance
(µH Max.)
(1 & 2)
Pins 1-3
0.2
Rise
Time
(nS Max.)
Pins 1-3
3.5
Primary ET
Constant
(V-µS Min.)
Pins 1-3
4.0
Pri.
1CT
Turns
Ratio
(±5%)
Sec.
1CT
DCR
(Ω Max.)
Pins 1-3 & 6-4
0.7
Notes:
1) Measured @100 KHz, 0.1Vrms.
2) Measured @ pins 1-3 with pins 6-5-4 shorted.
Pri.
1
2
Schematic
Sec.
6
5
4
Package
A
J
Pin 1
I.D.
N
3
Dimensions
Dim.
(Inches)
Min.
Max. Nom.
.290
.290
.190
.200
.010
.100
.400
.018
.010
.050
0°
.025
.310
.310
.210
Typ.
.020
Typ.
.420
.022
Typ.
Typ.
8°
.045
.030
.100
.090
.470
(Millimeters)
Min.
Max. Nom.
7.36
7.36
4.82
5.08
.254
2.54
10.16
.458
.254
1.27
0°
.636
7.88
7.88
5.33
Typ.
.508
Typ.
10.67
.559
Typ.
Typ.
8°
1.14
.762
2.54
2.29
11.94
PCA
EP18272GH
D.C.
B
Q
P
F
D
M
C
E
K
L
G
A
B
C
D
E
F
G
H
I
J
K
L
M
N
P
Q
H
I
PCA ELECTRONICS, INC.
6799 SCHOENBORN ST.
NORTH HILLS, CA 91343
CS18272GH Rev. Orig.
3/2/98
Product performance is limited to specified parameters. Data is subject to change without prior notice.
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
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