CMT1-1.4-12L COILCRAFT, CMT1-1.4-12L Datasheet - Page 2

• Manufacturer Part Number: CMT1-1.4-12L
• Description: Ind Common Mode Choke Wirewound 1.4mH 15.75KHz 12A Toroid
• Manufacturer: COILCRAFT
• Type: Common Mode Choker

Specifications of CMT1-1.4-12L

• Product Length: 30.7 mm
• Product Height: 33 mm
• Product Depth: 16.5 mm
• Lead Style: Toroid
• Inductance: 1.4 mH

Common Mode Line Chokes – CMT Series
CMT-2 Series
CMT2-7.5-1L
CMT2-13-1L
CMT2-3.8-2L
CMT2-6.5-2L
CMT2-1.9-4L
CMT2-3.3-4L
CMT2-1.5-6L
CMT2-2.6-6L
CMT2-.9-9L
CMT2-1.5-9L
CMT2-.7-12L
CMT2-1.2-12L
CMT2-.5-15L
CMT2-.8-15L
1. Inductance is per winding, tested at 15.75 kHz, 0 Adc.
2. Leakage inductance is measured from pin 1 to pin 4 with pins 2 and 3 shorted.
3. Operating temperature range –40°C to +85°C.
4. Electrical specifications at 25°C..
CMT-3 Series
CMT3-32-1L
CMT3-56-1L
CMT3-16-2L
CMT3-28-2L
CMT3-8-4L
CMT3-14-4L
CMT3-6.6-6L
CMT3-11.5-6L
CMT3-4-9L
CMT3-7-9L
CMT3-3-12L
CMT3-5.2-12L
CMT3-2.5-15L
CMT3-4.4-15L
1. Inductance is per winding, tested at 15.75 kHz, 0 Adc.
2. Leakage inductance is measured from pin 1 to pin 4 with pins 2 and 3 shorted.
3. Operating temperature range –40°C to +85°C.
4. Electrical specifications at 25°C.
© Coilcraft, Inc. 2010
number
number
Part
Part
1
CMT-X-X.X-XL
CCI XXXX
L max
L min
13.0
L min
32.0
56.0
16.0
28.0
14.0
11.5
CC–3X
(mH)
(mH)
7.5
3.8
6.5
1.9
3.3
1.5
2.6
0.9
1.5
0.7
1.2
0.5
0.8
8.0
6.6
4.0
7.0
3.0
5.2
2.5
4.4
1
1
0.118
3,00
2
Irms
12.0
12.0
15.0
15.0
Irms
12.0
12.0
15.0
15.0
(A)
(A)
1.0
1.0
2.0
2.0
4.0
4.0
6.0
6.0
9.0
9.0
1.0
1.0
2.0
2.0
4.0
4.0
6.0
6.0
9.0
9.0
0.120/0.180
3,05/4,57
H max
inductance
inductance
max (µH)
max (µH)
Leakage
Leakage
190
485
780
210
410
180
140
104
90
48
98
26
45
21
41
17
15
14
14
10
57.5
49
37
40
47
42
48
8.7
2
2
DCR max
DCR max
(Ohms)
(Ohms)
0.270
0.415
0.106
0.145
0.038
0.055
0.029
0.040
0.014
0.013
0.011
0.011
0.007
0.007
0.650
0.900
0.240
0.330
0.061
0.120
0.048
0.088
0.026
0.045
0.022
0.025
0.019
0.017
Specifications subject to change without notice.
Please check our website for latest information.
2
W max
1.100/27,9 1.310/33,3
1.300/33,0 1.310/33,3
1.100/27,9 1.310/33,3
1.300/33,0 1.310/33,3
1.100/27,9 1.310/33,3
1.300/33,0 1.310/33,3
1.100/27,9 1.310/33,3
1.400/35,6 1.400/35,6
1.200/30,5 1.310/33,3
1.250/31,8 1.250/31,8
1.200/30,5 1.250/31,8
1.200/30,5 1.250/31,8
1.300/33.0 1.300/33,0
1.200/30,5 1.250/31,8
1.400/35,6 1.650/41,9
1.650/41,9 1.650/41,9
1.400/35,6 1.650/41,9
1.650/41,9 1.650/41,9
1.350/34,3 1.650/41,9
1.700/43,2 1.650/41,9
1.400/35,6 1.600/40,6
1.700/43,2 1.650/41,9
1.400/35,6 1.450/36,8
1.760/44,7 1.760/44,7
1.700/43,2 1.700/43,2
1.700/43,2 1.700/43,2
1.750/44,5 1.750/44,5
1.700/43,2 1.700/43,2
3
max
max
H
H
Weights:
Terminations: Tin-silver over copper
max
max
L
L
0.825/21,0
0.825/21,0
0.825/21,0
0.825/21,0
0.825/21,0
0.825/21,0
0.825/21,0
0.900/22,9
0.825/21,0
0.825/21,0
0.825/21,0
0.825/21,0
0.825/21,0
0.825/21,0
0.925/23,5
0.925/23,5
0.925/23,5
0.925/23,5
0.925/23,5
0.950/24,1
0.925/23,5
0.925/23,5
0.925/23,5
0.975/24,8
0.950/24,1
1.000/25,4
1.000/25,4
1.000/25,4
1
2
max
max
W
W
CMT1: 13.3 – 25.5 g;
CMT2: 20.7– 41.7 g;
CMT3: 42.5 – 74.9 g;
CMT4: 115 – 117 g
Schematic
±0.01/0,25 ±0.01/0,25
±0.01/0,25 ±0.01/0,25
0.90/22,9
0.90/22,9
0.90/22,9
0.90/22,9
0.90/22,9
0.90/22,9
0.90/22,9
0.90/22,9
0.90/22,9
0.90/22,9
0.90/22,9
0.90/22,9
0.90/22,9
0.90/22,9
1.20/30,5
1.20/30,5
1.20/30,5
1.20/30,5
1.20/30,5
1.20/30,5
1.20/30,5
1.20/30,5
1.20/30,5
1.20/30,5
1.20/30,5
1.20/30,5
1.20/30,5
1.20/30,5
X
X
4
3
Document 326-2 Revised 06/16/10
0.60/15,2
0.60/15,2
0.60/15,2
0.60/15,2
0.60/15,2
0.60/15,2
0.60/15,2
0.60/15,2
0.60/15,2
0.60/15,2
0.60/15,2
0.60/15,2
0.60/15,2
0.60/15,2
0.70/17,8
0.70/17,8
0.70/17,8
0.70/17,8
0.70/17,8
0.70/17,8
0.70/17,8
0.70/17,8
0.70/17,8
0.70/17,8
0.70/17,8
0.70/17,8
0.70/17,8
0.70/17,8
Y
Y
Recommended
X
Board Layout
0.054/1,37 0.091/2,32
0.054/1,37 0.091/2,32
0.054/1,37 0.091/2,32
0.054/1,37 0.091/2,32
0.054/1,37 0.091/2,32
0.054/1,37 0.091/2,32
0.054/1,37 0.091/2,32
0.054/1,37 0.091/2,32
0.042/1,07 0.071/1,80
0.042/1,07 0.071/1,80
0.048/1,22 0.081/2,06
0.048/1,22 0.081/2,06
0.054/1,37 0.091/2,32
0.054/1,37 0.091/2,32
0.054/1,37 0.091/2,32
0.054/1,37 0.091/2,32
0.054/1,37 0.091/2,32
0.054/1,37 0.091/2,32
0.054/1,37 0.091/2,32
0.054/1,37 0.091/2,32
0.054/1,37 0.091/2,32
0.054/1,37 0.091/2,32
0.042/1,07 0.071/1,80
0.042/1,07 0.071/1,80
0.048/1,22 0.081/2,06
0.048/1,22 0.081/2,06
0.054/1,37 0.091/2,32
0.054/1,37 0.091/2,32
diameter
diameter
Document 326-2
2
1
Lead
Lead
nom
nom
Y
4
3
PC board
PC board
diameter
diameter
hole
hole