CTCSF

Current Sense Transformers and Inductors
CTCSF
Series
www.ctparts.com
CHARACTERISTICS
Description: Through-hole current sense transformers and inductors.
Packaging: Bulk
Miscellaneous: RoHS Compliant.
Additional Information: Additional electrical & physical
information available upon request.
Samples available. See website for ordering information.
Features
• Designed for switching power supply applications.
• Transformer meets IEC950 insulation requirements.
• Frequency range from 20KHz to 200KHz
• Electrical specifications at 25°C
Not Shown at Actual Size
SPECIFICATIONS
Secondary
Part
Schematic
Turns
Inductance
Number
Figure
NS
mH (Min.)
Secondary
Inductance
RS
RT
Test Voltage
W
W
(15.75KHz)
(Max.)
(Nom.)
Primary
Unipolar
Amp µ sec
Rating (Max.)
Primary
Bipolar
Amp µ sec
Rating (Max.)
Figure
Operating
Temp.
CTCSF-51686
CTCSF-51687
CTCSF-51688
CTCSF-51717
CTCSF-51718
CTCSF-51719
A
A
A
B
B
B
50
100
200
50CT
100CT
200CT
5.0
20.0
80.0
5.0
20.0
80.0
0.5
1.0
2.0
0.5
1.0
2.0
0.7
1.40
4.50
0.7
1.40
4.50
50
100
200
50
100
200
150
300
600
150
300
600
300
600
1200
300
600
1200
2
2
2
2
2
2
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
0°C to +70°C
-40°C to +85°C
CTCSF-64487
CTCSF-64488
CTCSF-64517
CTCSF-64518
CTCSF-64519
CTCSF-63586
CTCSF-63587
CTCSF-63588
CTCSF-63618
CTCSF-63619
CTCSF-63691
C
C
D
D
D
E
E
E
F
F
F
100
200
50CT
100CT
200CT
50
100
200
100CT
200CT
300CT
20.0
80.0
5.0
20.0
80.0
5.0
20.0
80.0
20.0
80.0
180.0
1.0
2.0
0.5
1.0
2.0
0.5
1.0
2.0
1.0
2.0
3.0
1.40
4.50
0.7
1.40
4.50
0.7
1.40
4.50
1.40
4.50
11.0
100
200
50
100
200
50
100
200
100
200
300
300
600
150
300
600
150
300
600
300
600
900
600
1200
300
600
1200
300
600
1200
600
1200
1800
1
1
1
1
1
1
1
1
1
1
1
-40°C to +85°C -40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
Physical Dimensions
Unit: inches/mm
Figure 1
Figure 2
.390
Max.
9.91
.700
Max.
17.78
.720
Max.
17.78
.500
Min.
12.70
Notes:
E
3
F
1
2X
.170
Min.
4.32
.250
6.35
.030 ± .002
0.76
.051
(Leads: 3,5)
1.Unless otherwise specified, all tolerances are ±.005/±0.13
.500
12.70
.800
20.32
.500/.700
Max./Min.
12.70/17.78
.015
Min.
0.38
.500
12.70
3
4
2
.010
Min.
0.25
.051 ± .003
4X
1.30
.076
(Leads: 1,2,6,7)
1
.670
Max.
17.02
.900
Max.
22.86
.700
17.78
.700
17.78
Schematic
.030 ± .002
0.05
0.76
Solderable Pin
1
2
C
6
7
1
5
2
3
1
2
5
A
5
D
3
4
6
7
5
1
B
2
3
Manufacturer of Passive Components
800-684-5322 Inside US
949-453-1811 Outside US
Copyright © 2009 by CT Magnetics, DBA Central Technologies. All rights reserved.
CT Magnetics reserves the right to make improvements or change specifications without notice
3
REV 12.30.09