Stand-Off Type Pulse Transformers
E L E C T R O N I C S I N C .
EP182XX
• UL94V0 Recognized Materials
• UL1446 Class B Insulating System
• Operating Temperature : 0°C to 70°C
• IR : 10 K megΩ Min. 500 Vdc
• Hipot : 500 Vdc
Electrical Parameters @ 25° C
PCA
Part
Interwinding
Capacitance
(pF Max.)
Rise
Time
Turns
Ratio
OCL
Primary
Leakage
Inductance
(µH Max.)
DCR
Sine Wave
(µH Min.)
Et-Constant
(V-µSec. Min.)
(Ω Max.)
Number
(nS Max.)
(
5ꢀ)
Pri.
Sec.
37
32
18
18
21
22
19
12
8
8.2
5.3
4.2
5.6
4.1
5.1
11
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
2CT:1CT
2CT:1CT
2CT:1CT
2CT:1CT
2CT:1CT
2CT:1CT
EP18270
EP18271
EP18272
EP18273
EP18274
EP18275
EP18276
EP18277
EP18278
EP18279
EP18280
EP18281
2000
500
200
50
16
8.5
5.0
5.2
3.2
3.7
16
0.8
0.4
0.3
0.5
0.4
0.5
1.8
1.2
0.8
1.3
1.5
1.5
2.5
1.3
0.9
1.3
0.9
0.9
2.5
1.4
0.9
1.3
1.3
0.9
2.5
1.3
0.9
1.3
0.9
0.9
1.4
0.8
0.5
0.7
0.8
0.5
20
10
2000
500
200
50
5.6
3.2
5.2
7.2
4.5
8.5
5.0
5.2
5.8
3.7
12
12
9
20
10
Schematic
5
3
1
6
4
2
Package
5
6
4
PCA
.350
Max.
(8.89)
3
1
EP182XX
D.C.
2
.500 Max.
(12.70)
.250
Max.
(6.35)
.070 Min. (1.78)
.500 Min.
(12.70)
.020
(.508)
.400
.100
(10.16)
(2.54)
.200
(5.08)
Unless Otherwise Specified Dimensions are in Inches /mm
.010 /.25
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CS182XX Rev. 2 5/6/03
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com