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SKPT25P3/650

Description
Pulse Transformer, GENERAL PURPOSE Application(s), 3:1:1
CategoryPower management    transformer   
File Size181KB,5 Pages
ManufacturerSEMIKRON
Websitehttp://www.semikron.com
Environmental Compliance  
Download Datasheet Parametric View All

SKPT25P3/650 Overview

Pulse Transformer, GENERAL PURPOSE Application(s), 3:1:1

SKPT25P3/650 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerSEMIKRON
Reach Compliance Codecompliant
ECCN codeEAR99
applicationGENERAL PURPOSE
CertificationUL
ET product minimum value300 V-us
high15.3 mm
Insulation voltage4000 V
JESD-609 codee3/e4
length27.1 mm
Manufacturer's serial numberSKPT25
Installation featuresTHROUGH HOLE MOUNTED
Number of functions1
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
physical sizeL27.1XB23.3XH15.3 (mm)
Primary inductance15000 µH
Maximum pulse rise time1500 ns
surface mountNO
Terminal surfaceTIN/SILVER
Transformer typePULSE TRANSFORMER
Turns ratio (Np:Ns)3:1:1
width23.3 mm
14.2 Pulse Transformers
Range of preferred types
Absolute Maximum Ratings
Symbol
V
ww
V
isol
T
op
T
stg
Conditions
Crest working voltage
A.C. rms; 1 minute, see table below
1)
Operating Temperature
Storage Temperature
Values
400 ... 650 V
2,5 ... 5 kV
– 40 ... + 85 °C
– 50 ... + 90 °C
Pulse Transformers
SKPT 14 to SKPT 27
Characteristics
2)
Types
• New Type
SKPT 14b2,5
SKPT 14k2,5
SKPT 14c2,5
SKPT 14a3
SKPT 14i3
SKPT 14g3
SKPT 14c3,5
SKPT 14i5
SKPT 14k6
SKPT 25j2
SKPT 25a3
SKPT 25b3
SKPT 25e3
SKPT 25h3
SKPT 25k3/650
SKPT 25m3
SKPT 25n3
SKPT 25p3/650
SKPT 25a4
SKPT 25b4
SKPT 25g4
SKPT 25a5
N
p
/N
s
s
1:1:1
1:1:1
2:1
1:1
1:1
2:1:1
2:1
1:1
1:1:1
1:2:2
1:1
1:1:1
3:1:1
1:1:1:1
1:1:1
1:1
3:1
3:1:1
1:1
1:1:1
2:1:1
1:1
V dt
µVs
250
250
250
350
350
330
350
500
600
200
300
300
300
300
300
300
300
300
400
400
400
500
R
p
0,86
0,86
1,6
1,25
1,25
3,5
3,5
2,7
2,8
0,8
0,55
0,55
1,7
0,55
0,55
0,55
1,7
1,7
0,6
0,6
2,3
1
R
s
0,86
0,86
0,86
1,25
1,25
1,6
2,4
2,7
2,8
1,6
0,55
0,55
0,55
0,55
0,55
0,55
0,55
0,55
0,6
0,6
1,1
1
L
p
mH
1,8
1,8
7,5
2,8
2,8
11
13,5
5,5
9
0,9/1,6
2
2
15
2
2
1,8
15
15
4
4
9/15
5,5
L
ss
µH
85
85
400
135
135
148
82
75
290
30/60
45
48
300
48
38
105
870
300
50
52
260/490
85
C
ps
pF
10
10
12
12
12
10
9
10
10
7
8
9
10
9
9
7
7
10
10
10
7
11
I
M
mA
150
150
150
150
150
150
150
150
150
250
250
250
250
250
250
250
250
250
250
250
250
100
250
t
r
µs
2
2
2,5
2,5
2,5
5
2,5
2,5
2,5
1,5
1,5
1,5
1,5
1,5
1,5
1,5
1,5
1,5
2
2
1,5
1,1
3
R
L
80
80
80
80
80
80
80
80
80
47
47
47
47
47
47
47
47
47
47
47
47
100
47
V
ww
V
500
500
500
500
500
500
500
500
500
500
500
500
500
500
650
1000
1000
650
500
500
500
500
V
isol
kV
4
4
4
4
4
4
4
4
4
5
4
4
4
4
4
6
6
4
4
4
5
4
Win-
ding
conf
B
C
D
A
D
B
D
D
C
H
A
B
B
C
F
G
G
F
A
B
H
A
continued on next page
1)
Material used is according to UL94-V0. Isolation test and pin distance according to IEC 60664-1(1992);
(VDE 0110-1:1997-4)
2)
Explanations see Chapter A, Section 14.2
B 14 – 104
0898
© by SEMIKRON

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