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PM-CS01

Description
PM-CSXX CURRENT SENSE TRANSFORMERS
File Size75KB,3 Pages
ManufacturerPremier Magnetics, Inc.
Websitehttp://www.premiermag.com/
Download Datasheet View All

PM-CS01 Overview

PM-CSXX CURRENT SENSE TRANSFORMERS

*
*
Frequency Range from 10KHz to 200KHz
*
Fully Encapsulated Construction
PM-CSXX
RoHS
CURRENT SENSE
TRANSFORMERS
Designed for Switch Mode Power Supply Applications
*
Tapped and Untapped Versions
*
2500Vrms Minimum Isolation Voltage
*
Primary Lead Included
ELECTRICAL SPECIFICATIONS AT 25
O
C - OPERATING TEMPERATURE RANGE -40
O
C TO +80
O
C
CONTROL VALUES
PART
NUMBER
PM-CS01
PM-CS02
PM-CS03
PM-CS04
PM-CS05
PM-CS06
PM-CS07
PM-CS08
REFERENCE VALUES
CALC. VALUES
FLUX
FACTOR
K
B
LOSS
FACTOR
K
L
SCHEMATIC
DCR
TURNS INDUCTANCE
L
S
R
S
I
PK
R
T
K
V
DROOP
N
S
+ 1%
(mH Min.)
(Ohms Max.) (Amps) (Ohms)
(Volt/Amp)
(%)
50
100
200
300
50ct
100ct
200ct
300ct
5.0
20.0
80.0
180.0
5.0
20.0
80.0
180.0
0.70
1.40
4.50
11.00
0.50
1.00
2.00
3.00
35
50
50
75
35
50
50
75
15
50
200
300
15
50
200
300
0.30
0.50
1.00
1.00
0.30
0.50
1.00
1.00
2.4
2.0
2.0
1.4
2.4
2.0
2.0
1.4
273.97x10
3
68.49x10
3
17.12x10
3
7.61x10
3
273.97x10
3
68.49x10
3
17.12x10
3
7.61x10
3
3.31x10
- 9
3.33x10
- 9
3.35x10
- 9
3.37x10
- 9
3.31x10
- 9
3.33x10
- 9
3.35x10
- 9
3.37x10
- 9
A
A
A
A
B
B
B
B
REFER TO CALCULATION EXAMPLE FOR PM-CSXX SERIES ON PAGE 2 OF THIS DATA SHEET.
1) REFERENCE VALUES ARE FOR UNIPOLAR OPERATION @ 50KHz, 40% DUTY CYCLE (Dmax = .40).
2) THE MAXIMUM USABLE PEAK SENSE CURRENT (I
pk
) IS DEPENDENT ON CORE SATURATION FACTORS AND SHOULD BE
EVALUATED FOR THE ACTUAL OPERATING CONDITIONS. SEE APPLICATION DATA AND EXAMPLE ON PAGE 51.
3) THE MAXIMUM RECOMMENDED OPERATING FLUX DENSITY (B
OP
) @ AN OPERATING TEMPERATURE OF 105
O
C IS 2000 GAUSS.
4) THE TERM. RESISTOR (R
t
) CAN BE VARIED TO ADJUST THE OPERATING FLUX DENSITY (B
OP
), DROOP, AND SCALE FACTOR (K
V
).
5) THE SCALE FACTOR (K
V
) IS PROPORTIONAL TO THE TERMINATING RESISTOR (R
T
) AND IS EQUAL TO 1VOLT/AMP WHEN R = N
S
T
6) SECONDARY INDUCTANCE IS MEASURED AT 20KHz, 1.0VRMS.
SCHEMATIC
SCHEMATIC "A"
WHITE DOT
DENOTES PIN #1
MECHANICAL
PHYSICAL Dimensions in inches (mm)
1
1
1 TURN
PRIMARY
2
3
4
5
3
4
5
P
PM-CSXX
M
YYWW
2
.900
(22.86)
MAX.
.700
(17.78)
MAX.
UNUSED PINS MAY BE OMITTED
SCHEMATIC "B"
WHITE DOT
DENOTES PIN #1
.700
(17.78)
MAX.
1
1 TURN
PRIMARY
2
3
4
5
PINS 1 & 2
.052
(1.3)
2
.700
(17.78)
TYP.
5
.250
(6.35)
TYP.
.250
(6.35)
TYP.
PINS 3 - 5
.032
(0.8)
.150
(3.81)
MIN.
Specifications subject to change without notice.
20381 BARENTS SEA CIRCLE, LAKE FOREST, CA 92630
TEL: (949) 452-0511
FAX: (949) 452-0512
http://www.premiermag.com
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