Common Mode Inductors (SMT type)

Application:

  • EMI filters
  • DC-DC brick power supplies
  • Discrete output supplies          
  • Discrete and point of use power supplies

Features:

  • Three sizes of surface mount toroidal common mode inductors that provide 300vdc isolation.
  • Inductance range from 25uH to 1600uH.
  • Frequency range up to 100MHz.
  • Meets UL94V-0 flammability standard.

Environmental Data:

  • Storage temperature range:-40℃ to +125℃
  • Operating ambient temperature range:-40℃ to +85℃, range is application specific. The internal “hot-spot”
  • Temperature defines the maximum allowable currents, which are limited to 130℃, including ambient.

Configuration:

Dimensions:

SERIES
A
B
C
D
E
REF
REF
REF
MIN
MAX
GMATCMT2
8.8
11.8
5.2
0.7
2.8
GMATCMT3
11.4
14.0
6.0
0.7
3.1

(Units: mm)

Specification: <High Current Inductor Series GMATCMT1 SERIES>

Part Number
OCL1-2/3-4
uH +/-25%
I rms max
Amperes
DCR 1-2/3-4
mΩ typ
Lk
uH max
Capacitance
pF typ
GMATCMT2-01
25.0
5.35
3.100
0.22
2.0
GMATCMT2-02
40.0
4.40
3.890
0.34
2.3
GMATCMT2-03
70.0
3.60
5.350
0.47
2.5
GMATCMT2-04
95.0
2.80
7.965
0.80
2.8
GMATCMT2-05
150.0
2.30
16.85
1.25
3.1
GMATCMT2-06
275.0
1.85
34.53
1.75
3.4
GMATCMT2-07
320.0
1.60
39.72
2.00
3.6
GMATCMT2-08
400.0
1.35
42.73
2.60
3.9
GMATCMT2-09
500.0
1.10
57.43
3.30
4.1
GMATCMT2-10
620.0
0.94
73.72
4.00
4.3
GMATCMT2-11
750.0
0.80
98.34
5.00
4.6
GMATCMT2-12
1100.0
0.67
161.2
6.30
4.9
GMATCMT2-13
1300.0
0.58
245.5
7.30
5.1
GMATCMT2-14
1600.0
0.50
350.5
9.00
5.4

 

Specification: <High Current Inductor Series GMATCMT2 SERIES>

Part Number
OCL1-2/3-4
uH +/-25%
I rms max
Amperes
DCR 1-2/3-4
mΩ typ
Lk
uH max
Capacitance
pF typ
GMATCMT3-01
34.9
5.70
4.63
0.31
2.80
GMATCMT3-02
50.0
5.10
5.12
0.46
3.05
GMATCMT3-03
75.0
4.75
6.52
0.64
3.30
GMATCMT3-04
105.0
3.95
7.92
0.85
3.50
GMATCMT3-05
175.0
3.10
15.9
1.30
3.70
GMATCMT3-06
260.0
2.85
19.5
1.90
3.90
GMATCMT3-07
310.0
2.45
25.3
2.20
4.15
GMATCMT3-08
420.0
2.00
36.8
3.00
4.40
GMATCMT3-09
480.0
1.70
50.2
3.30
4.65
GMATCMT3-10
620.0
1.45
62.1
4.20
4.85
GMATCMT3-11
780.0
1.20
92.3
5.10
5.10
GMATCMT3-12
950.0
1.05
132.1
6.10
5.35
GMATCMT3-13
1250.0
0.88
192.2
7.80
5.55
GMATCMT3-14
1600.0
0.75
286.5
9.60
5.80

NOTES:     

(1) Inductances is measured at 100 kHz, 100mVrms, 0ADC
(2) Hi-pot Test: Winds to Winds: 300Vdc for 1 second.
(3) Turns Ratio: (1- 2) :( 4-3) = 1:1

Packaging:

Supplied in tape and reel packaging, 800pcs (HCMT2) and 600pcs (HCMT3) per reel.

 

GMATCMT2 Series

HC

GMATCMT3 Series

Please, let us review your transformer requirements. Contact Galaxy Transformers.

 
 
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