Stand-Off Type PulseTransformers
E L E C T R O N I C S I N C .
EP182XX-LF
• UL94V0 Recognized Materials
• UL1446 Class B Insulating System
• Operating Temperature : 0°C to 70°C
• IR : 10K megΩ Min. 500 Vdc
• Hipot : 500 Vdc
Electrical Parameters @ 25°C
DCR
(Ω Max.)
Pri.
Interwinding
Capacitance
(pF Max.)
Rise
Time
(nS Max.)
OCL
Sine Wave
(µH Min.)
Primary
Et-Constant
(µH Min.)
Leakage
Inductance
(µH Max.)
Turns Ratio
PCA
Part Number
(± 5%)
Sec.
2.5
1.3
0.9
1.3
0.9
0.9
1.4
0.8
0.5
0.7
0.8
0.5
EP18270-LF
EP18271-LF
EP18272-LF
EP18273-LF
EP18274-LF
EP18275-LF
EP18276-LF
EP18277-LF
EP18278-LF
EP18279-LF
EP18280-LF
EP18281-LF
8.2
5.3
4.2
5.6
4.1
5.1
11
5.6
3.2
5.2
7.2
4.5
2000
500
200
50
20
10
2000
500
200
50
16
8.5
5.0
5.2
3.2
3.7
16
8.5
5.0
5.2
5.8
3.7
37
32
18
18
21
22
19
12
8
0.8
0.4
0.3
0.5
0.4
0.5
1.8
1.2
0.8
1.3
1.5
1.5
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
1CT:1CT
2CT:1CT
2CT:1CT
2CT:1CT
2CT:1CT
2CT:1CT
2CT:1CT
2.5
1.3
0.9
1.3
0.9
0.9
2.5
1.4
0.9
1.3
1.3
0.9
12
12
9
20
10
Package
Schematic
Pri.
5
Sec.
5
6
4
2
0.250 Max.
(6.35)
0.350
Max.
(8.89)
6
4
2
PCA
EP182XX-LF
3
0.070 Min.
(1.78)
D.C.
3
1
1
0.100
(2.54)
0.200
(5.08)
0.500 Max.
(12.70)
Notes :
EP182XX-LF
0.500 Min.
(12.70)
0.020
(.508)
Hot Tin Dip Sn or SnCu
1. Assembly Process
2. Peak Solder Rating
3. Weight
260°C
0.400
(10.16)
TBD grams
TBD pcs / tray
4. Packaging Information
(Tray)
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.
EP182XX-LF Rev. - 01/03/17
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com