6151_KP
(1/2)
Transformers
Pulse Transformers
Pin Terminal
KP-37 TYPE
CHARACTERISTICS
Insulation resistance
Withstand voltage Edc
Maximum rated current
Temperature range
Operating
Storage
100MΩ min.[DC.100V]
100V
50mA
0 to +70°C
–40 to +100°C
KP Series KP-37, -40 Types
SHAPES AND DIMENSIONS
8.9max.
7.2max.
8min.
ø0.5
WINDING FORM AND PIN NUMBERINGS
B
N
3
5
6
4
2
N
2
3
2
4
6
N
1
1
10±0.2
1
3
5±0.2
Weight: 1.6g typ.
Dimensions in mm
5
6
4
3
Par t No.
ELECTRICAL CHARACTERISTICS
Part No.
113B
∗
11
123B11
123B12
133B11
133B12
113B12
123B13
123B14
133B13
133B14
113B13
123B15
123B16
133B15
133B16
113B14
123B17
123B18
133B17
133B18
∗
1 DATE CODE 2
12.8max.
5
TDK
Turns ratio
N
1
:N
2
:N
3
1:1:1
1:1:2
1:2:2
1:1:3
1:3:3
1:1:1
1:1:2
1:2:2
1:1:3
1:3:3
1:1:1
1:1:2
1:2:2
1:1:3
1:3:3
1:1:1
1:1:2
1:2:2
1:1:3
1:3:3
Inductance
N
1
(µH)min.
50
50
50
50
50
100
100
100
100
100
500
500
500
500
500
1000
1000
1000
1000
1000
Leakage inductance
N
3
shorted
(µH)max.
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.5
0.5
0.5
0.5
0.7
0.7
0.7
1
1
Inter-winding
capacitance
N
1
to N
2
(pF)max.
8
8
15
8
20
10
12
18
12
30
21
21
50
23
70
30
30
70
30
100
DC resistance(Ω)max.
N
1
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.7
0.7
0.7
0.7
0.7
0.9
0.9
0.9
0.9
0.9
N
2
0.5
0.5
0.6
0.5
0.7
0.5
0.5
0.7
0.5
0.9
0.7
0.7
1.2
0.7
1.5
0.9
0.9
1.5
0.9
2.1
N
3
0.5
0.6
0.6
0.7
0.7
0.5
0.7
0.7
0.9
0.9
0.7
1.2
1.2
1.5
1.5
0.9
1.5
1.5
2.1
2.1
ET constant
(V-µs)
min.
4
4
4
4
4
6
6
6
6
6
14
14
14
14
14
20
20
20
20
20
Refer to Winding form and pin numberings.
Specifications which provide more details for the proper and safe use of the described product are available upon request.
All specifications are subject to change without notice.
6151_KP
(2/2)
Transformers
Pulse Transformers
Pin Terminal
KP-40 TYPE
CHARACTERISTICS
Insulation resistance
Withstand voltage Edc
Maximum rated current
Temperature range
Operating
Storage
100MΩ min.[DC.100V]
100V
50mA
0 to +70°C
–40 to +100°C
KP Series KP-37, -40 Types
SHAPES AND DIMENSIONS
11.5max.
9.5max.
8min.
ø0.6
WINDING FORM AND PIN NUMBERINGS
B
N
3
5
6
4
2
N
2
3
N
1
1
6
4
DATE CODE
16.5max.
2
5
3
1
12.6±0.2
Par t No.
TDK
Weight: 2.8g typ.
7.6±0.2
Dimensions in mm
ELECTRICAL CHARACTERISTICS
Part No.
113B
∗
15
123B19
123B20
133B19
133B20
113B16
123B21
123B22
133B21
133B22
113B17
123B23
123B24
133B23
133B24
∗
Turns ratio
N
1
:N
2
:N
3
1:1:1
1:1:2
1:2:2
1:1:3
1:3:3
1:1:1
1:1:2
1:2:2
1:1:3
1:3:3
1:1:1
1:1:2
1:2:2
1:1:3
1:3:3
Inductance
N
1
(µH)min.
100
100
100
100
100
500
500
500
500
500
1000
1000
1000
1000
1000
Leakage inductance
N
3
shorted
(µH)max.
0.5
0.5
0.5
0.5
0.5
1
1
1
1
1
1.5
1.5
1.5
1.5
1.5
Inter-winding
capacitance
N
1
to N
2
(pF)max.
15
15
30
15
100
60
60
80
70
110
70
70
120
70
150
DC resistance(Ω)max.
N
1
0.6
0.6
0.6
0.6
0.6
0.85
0.85
0.85
0.85
0.85
1.5
1.5
1.5
1.5
1.5
N
2
0.6
0.6
0.85
0.6
1.2
0.85
0.85
1.5
0.85
2.5
1.5
1.5
3
1.5
4.4
N
3
0.6
0.85
0.85
1.2
1.2
0.85
1.5
1.5
2.5
2.5
1.5
3
3
4.4
4.4
ET constant
(V-µs)
min.
7
7
7
7
7
17
17
17
17
17
21
21
21
21
21
Refer to Winding form and pin numberings.
6151_KP
990730
Specifications which provide more details for the proper and safe use of the described product are available upon request.
All specifications are subject to change without notice.
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