CMT1-1.4-12L COILCRAFT, CMT1-1.4-12L Datasheet - Page 3

• 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-4 Series
CMT4-72-1L
CMT4-125-1L 125.0
CMT4-36-2L
CMT4-62-2L
CMT4-19-4L
CMT4-32-4L
CMT4-15-6L
CMT4-26-6L
CMT4-10-9L
CMT4-17-9L
CMT4-7.5-12L
CMT4-13-12L
CMT4-6-15L
CMT4-10-15L
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
Part
1
CMT-X-X.X-XL
CCI XXXX
L max
L min
72.0
36.0
62.0
19.0
32.0
15.0
26.0
10.0
17.0
13.0
10.0
CC–3X
(mH)
7.5
6.0
1
0.118
3,00
2
Irms
12.0
12.0
15.0
15.0
(A)
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
max (µH)
Leakage
1400
1400
680
750
350
370
275
320
190
220
140
155
111
122
2
DCR max
(Ohms)
1.150
1.150
0.415
0.415
0.150
0.158
0.114
0.115
0.057
0.062
0.042
0.043
0.030
0.029
Specifications subject to change without notice.
Please check our website for latest information.
2
W max
2.100/53,3 2.100/53,3
2.200/55,9 2.150/54,6
2.215/56,3 2.150/54,6
2.200/55,9 2.150/54,6
2.200/55,9 2.180/55,4
2.200/55,9 2.180/55,4
2.200/55,9 2.180/55,4
2.225/56,5 2.180/55,4
2.200/55,9 2.180/55,4
2.280/47,9 2.250/57,2
2.200/55,9 2.250/57,2
2.250/57,2 2.300/58,4
2.250/57,2 2.250/57,2
2.280/57,9 2.300/58,4
3
max
H
Weights:
Terminations: Tin-silver over copper
max
L
1.130/28,7
1.130/28,7
1.130/28,7
1.130/28,7
1.130/28,7
1.130/28,7
1.130/28,7
1.130/28,7
1.130/28,7
1.150/29,2
1.130/28,7
1.130/28,7
1.150/29,2
1.130/28,7
1
2
max
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
1.50/38,1
1.50/38,1
1.50/38,1
1.50/38,1
1.50/38,1
1.50/38,1
1.50/38,1
1.50/38,1
1.50/38,1
1.50/38,1
1.50/38,1
1.50/38,1
1.50/38,1
1.50/38,1
X
4
3
Document 326-3 Revised 06/16/10
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
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
diameter
Document 326-3
2
1
Lead
nom
Y
4
3
PC board
diameter
hole