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EP18271

Description
Stand-Off Type Pulse Transformers
CategoryPower management    transformer   
File Size114KB,1 Pages
ManufacturerPCA Electronics Inc.
Websitehttp://www.pca.com/
Download Datasheet Parametric View All

EP18271 Overview

Stand-Off Type Pulse Transformers

EP18271 Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerPCA Electronics Inc.
Reach Compliance Codecompli
ECCN codeEAR99
applicationGENERAL PURPOSE
ET product minimum value8.5 V-us
high6.35 mm
Insulation voltage500 V
JESD-609 codee0
length12.7 mm
Installation featuresTHROUGH HOLE MOUNTED
Number of functions1
Maximum operating temperature70 °C
Minimum operating temperature
physical sizeL12.7XB8.89XH6.35 (mm)
Primary inductance500 µH
Maximum pulse rise time5.3 ns
surface mountNO
Terminal surfaceTin/Lead (Sn/Pb)
Transformer typePULSE TRANSFORMER
Turns ratio (Np:Ns)1CT:1CT
width8.89 mm
Stand-Off Type Pulse Transformers
ELECTRONICS INC.
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
Number
EP18270
EP18271
EP18272
EP18273
EP18274
EP18275
EP18276
EP18277
EP18278
EP18279
EP18280
EP18281
OCL
Sine Wave
(µH Min.)
2000
500
200
50
20
10
2000
500
200
50
20
10
Primary
Et-Constant
(V-µSec. Min.)
16
8.5
5.0
5.2
3.2
3.7
16
8.5
5.0
5.2
5.8
3.7
Interwinding
Capacitance
(pF Max.)
37
32
18
18
21
22
19
12
8
12
12
9
Leakage
Inductance
(µH Max.)
0.8
0.4
0.3
0.5
0.4
0.5
1.8
1.2
0.8
1.3
1.5
1.5
Rise
Time
(nS Max.)
8.2
5.3
4.2
5.6
4.1
5.1
11
5.6
3.2
5.2
7.2
4.5
Turns
Ratio
(± 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
DCR
(Ω Max.)
Pri.
Sec.
2.5
2.5
1.3
1.3
0.9
0.9
1.3
1.3
0.9
0.9
0.9
0.9
2.5
1.4
1.4
0.8
0.9
0.5
1.3
0.7
1.3
0.8
0.9
0.5
Schematic
5
3
1
6
4
2
Package
5
3
1
6
PCA
EP182XX
D.C.
4
2
.350
Max.
(8.89)
.500 Max.
(12.70)
.250
Max.
(6.35)
.020
(.508)
.400
(10.16)
.500 Min.
(12.70)
.100
(2.54)
.200
(5.08)
.070 Min. (1.78)
Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CS182XX
Rev. 2
5/6/03
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
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