MagneTek/Triad
MagneTek Triad
Common Mode, Current Sense Rod Core and Toroidal Filter Inductors
Low Frequency CSE187-L
Visit MagneTek/TriadÕs website at www.magnetek.com
Common Mode Inductors
c
c
c
c
Hi-Pot Tested at 2,500 VRMS
DC Resistance at 20¡C ±10%
Inductances are Minimum Measured at 10 Gauss
Current Ratings for Approximately 40¡C Temperature Rise
Highly dependable TRIAD common mode EMI suppression inductors manufactured by MagneTek are used in various
types of power supplies to eliminate noise common to all lines. These units also provide effective differential mode
filtering. Meeting VDE, IEC, UL, and CSA requirements, they minimize AC line transmitted interference often created by
high frequency switching power supplies. Normally placed close to the input power source, these compact inductors are
constructed with UL rated 130¡C materials.
E-Core Inductors
Stock
No.
967-8600
967-8604
967-8634
967-8636
967-8638
967-8612
967-8616
967-8622
967-8626
Mfr.Õs
Type
CME375-1
CME375-3
CME375-7
CME375-8
CME375-9
CME2425-1
CME2425-3
CME2425-6
CME2425-8
Fig.
A
A
A
A
A
B
B
B
B
Min.
Inductance
(mH)
4.40
10.90
70.30
111.60
176.10
1.05
3.80
16.00
40.50
Amps
RMS
5.500
3.500
1.380
1.100
0.087
2.500
1.600
0.800
0.500
DC
Resistance
(½)
0.049
0.122
0.785
1.240
1.980
0.050
0.127
0.500
1.260
Leakage
45.00 µH
125.00 µH
720.00 µH
1.10 mH
1.80 mH
9.00 µH
25.00 µH
90.00 µH
240.00 µH
Wt.
(Lbs.)
0.054
0.054
0.054
0.054
0.054
0.154
0.154
0.154
0.154
EACH
1-9
5.66
5.66
5.66
5.66
5.66
5.29
5.29
5.29
5.29
Encapsulated Toroidal Inductors
967-8630
967-8632
967-8640
967-8642
967-8644
967-8646
967-8648
967-8650
CMT908-V1
CMT908-V2
CMT908-V3
CMT908-V4
CMT908-H1
CMT908-H2
CMT908-H3
CMT908-H4
C
C
C
C
D
D
D
D
2.00
4.00
8.00
16.00
2.00
4.00
8.00
16.00
7.500
5.200
3.200
2.600
7.500
5.200
3.200
2.600
0.020
0.040
0.120
0.160
0.020
0.040
0.120
0.160
25.00 µH
45.00 µH
90.00 µH
180.00 µH
25.00 µH
45.00 µH
90.00 µH
180.00 µH
0.080
0.080
0.080
0.080
0.120
0.120
0.120
0.120
3.99
3.99
3.99
3.99
3.99
3.99
3.99
3.99
Designed to monitor current in low frequency applications. This MagneTek part
may be used to monitor current from .1 to 30 amperes at frequencies from
50 Hz to 400 Hz.
Technical Notes. Turns Ratio:
Primary to sense 1:500.
Suggested Burden Resistor:
60 ohms.
Typical Output:
110 mV/amp.
Primary
DCR:
250 µohms max.
Sense DCR:
21 ohms max. Constructed with UL
recognized materials (Class B, 130¡C).
967-1100
..............................................................................................EACH
2.41
Current Sense Inductors
Toroidal Filter Inductors
c
Nominal Inductance Values Are Typically 10% Higher Than Minimum Rating
c
Biased Inductance Measured at Rated DC Amps
c
Operation at Rated Current Yields @ 40¡C Rise Over 20¡C Ambient
TRIAD toroidal filter inductors from MagneTek are specially designed to minimize transients.
These devices store energy, and therefore, condition the output signal by leveling out the
current waveform providing a more stable current supply. Generally used in high frequency
circuits, our standardized design provides an economical solution for use in differential mode
applications or as an output filter inductor.
Stock
No.
c
Derate ET Product by 32% for 50 kHz, 52% for 100kHz and 50% for Unidirectional Operation
c
Rated Primary Current Renders Approximately 40¡C Temperature Rise
c
CST-206 Models Have Maximum Recommended Terminating Resistance of 1 Ohm Per Turn
Mfr.Õs
Type*
FIT44-1
FIT44-4
FIT50-1
FIT50-2
FIT50-4
FIT50-5
FIT68-1
FIT68-4
FIT68-6
FIT68-7
FIT80-1
FIT80-2
FIT80-3
FIT80-4
FIT80-5
FIT80-6
FIT106-1
FIT106-3
FIT106-4
FIT106-6
Min. Induct. (µH)
No Bias
18.85
8.06
47.40
35.48
21.65
16.76
89.50
43.30
24.31
18.64
128.00
107.50
80.75
65.04
47.70
38.07
253.00
154.00
116.00
70.05
At Bias
12.72
5.22
29.00
23.77
12.27
9.50
57.99
26.63
13.56
10.23
74.04
58.05
42.00
31.60
22.79
18.11
153.00
84.00
61.90
35.30
Rated
DC Amps
2.8
4.8
2.8
3.4
4.8
5.7
2.8
4.8
6.8
8.1
4.0
4.8
5.7
6.8
8.1
9.7
4.0
5.7
6.8
9.7
Max. DCR
(m½)
44.8
15.9
78.9
57.8
29.2
20.0
108.0
42.4
20.2
14.8
95.2
67.9
44.8
32.8
22.5
17.0
139.0
74.0
48.5
24.0
EACH
1-9
1.63
1.63
1.93
1.93
1.93
1.93
2.34
2.34
2.34
2.34
2.89
2.89
2.89
2.89
2.89
2.89
3.60
3.60
3.60
3.60
10-24
1.52
1.52
1.80
1.80
1.80
1.80
2.18
2.18
2.18
2.18
2.70
2.70
2.70
2.70
2.70
2.70
3.35
3.35
3.35
3.35
Designed for switching power supply applications, TRIAD current sense inductors from MagneTek are used to detect the
current passing through a conductor. These inductors are very reliable and operate effectively over the frequency range of
20 kHz-200 kHz. They are constructed of UL rated 130¡C materials. Both models are available with a center tap option.
Stock
No.
967-8652
967-8656
967-8660
967-8664
967-8668
967-8672
967-8670
967-8674
Mfr.Õs
Type
CST206-1A
CST206-2A
CST206-3A
CST306-1A
CST306-2A
CST306-3A
CST306-2T
CST306-3T
Fig.
A
A
A
B
B
B
B
B
Turns
100
200
300
20
100
200
100 CT
200 CT
Min.
ET VµSec
Max. DCR
Inductance
Ref. 20 kHz
(½)
(mH)
2000
4000
6000
500
1000
2000
1000
2000
14.0
56.0
130.0
3.5
14.0
55.0
14.0
55.0
0.58
3.50
12.40
0.34
1.55
3.75
1.55
3.75
Pri. Amps Wt.
RMS
(Lbs.)
110.0
80.0
70.0
35.0
25.0
25.0
25.0
25.0
0.030
0.030
0.030
0.012
0.012
0.012
0.012
0.012
EACH
1-9
5.10
5.10
5.10
3.43
3.43
3.43
3.89
3.89
10-24
4.75
4.75
4.75
3.20
3.20
3.20
3.63
3.63
967-8722
967-8728
967-8730
967-8732
967-8736
967-8738
967-8744
967-8750
967-8754
967-8756
967-8758
967-8760
967-8762
967-8764
967-8766
967-8768
967-8770
967-8774
967-8776
967-8780
*A FIT-KIT is available which includes one of each of the above listed components.
Rod Core Inductors
TRIAD rod core inductors from MagneTek provide cost effective energy storage. By conditioning the output signal, the
inductor smooths out the current waveform to provide a more stable current. These low cost inductors are designed to be
compatible with automated P. C. B. installation.
RC Series Ñ Rod Core Inductors
Stock
No.
967-8688
967-8690
967-8692
967-8694
967-8696
967-8698
967-8700
967-8702
967-8704
967-8706
967-8708
Mfr.Õs
Type*
RC-1
RC-2
RC-3
RC-4
RC-5
RC-6
RC-7
RC-8
RC-9
RC-10
RC-11
c
Rated Current 10 Amps per Pin Max
c
Rated Current Renders @ 40¡C Temp. Rise
c
Weight: 0.03 Lb.
17
Inductance
5.6 mH
3.9 mH
2.5 mH
1.5 mH
915.0 µH
560.0 µH
450.0 µH
250.0 µH
200.0 µH
100.0 µH
75.0 µH
DC
Current (A)
0.250
0.320
0.400
0.500
0.625
0.800
1.000
1.250
1.600
2.000
2.500
±15% DC
Resistance (½)
6.100
3.900
2.450
1.530
1.000
0.600
0.420
0.210
0.180
0.098
0.070
EACH
1-9
2.26
2.26
2.26
2.26
2.26
2.26
2.26
2.26
2.26
2.26
2.26
10-24
2.11
2.11
2.11
2.11
2.11
2.11
2.11
2.11
2.11
2.11
2.11
FIRCH Series Ñ High Current Rod Core Inductors
c
Inductance ±15%
c
Rated Current 40¡C Temp. Rise
c
Weight: 0.015 Lbs.
Stock
No.
967-8680
967-8684
967-8784
Mfr.Õs
Type
FIRCH-1
FIRCH-3
FIRCH-6
Inductance
2.54 µH
3.60 µH
7.22 µH
Rated DC
Current (A)
11.60
8.10
4.80
Max. DC
Resistance (m½)
5.50
9.95
26.10
Lead
Dia.
0.050"
0.040"
0.028"
EACH
1-9
2.04
2.04
2.04
10-24
1.90
1.90
1.90
*An RC-KIT is available which includes one of each of the above listed components.
*A FIRCH-KIT is available which includes one of each of the above listed components.
1044
b
ALLIED
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