Download PDFDMT1-180-1.5L COILCRAFT
Document overview
- PDF pages: 2
Technical content
Page 1
Document 139-1
Output Power Chokes – Toroid Styles
Terminations: Tin-silver over copper
DMT1 Series
L1 Current DCR
Part
min rating max H
number
(µH) (A) (Ohms) max
DMT1-180-1.5L 180
1.5 0.29 1.1/27,9
DMT1-84-2.4L
84 2.4 0.14 1.1/27,9
DMT1-43-3.8L
43 3.8 0.07 1.1/27,9
DMT1-26-5.1L
26 5.1 0.04 1.1/27,9
DMT1-16-6.7L
16 6.7 0.02 1.1/27,9
DMT1-7-10L
7 10.0 0.01 1.1/27,9
The DMT power inductors are designed primarily for use as output chokes in switching power supplies. The toroid core design offers the highest inductance values in the smallest part size, while minimizing external
magnetic fields.
Inductance values range from 7 µH to over 1.4 mH with current ratings as high as 12 Amps.
These parts are ideal for any application requiring a high DC current bias. They are well suited for use in switch-mode power supplies and can be used as ripple filters and differential mode EMI filters.
- All insulating materials 130°C or higher.
- Industry standard footprint.
- UL 1446 approved Insulation System available.
- All plastic material UL94V-0.
Schematic
1
4
for mounting 2 stability
DMT1 Series: 13.0 – 16.4 g DMT2 Series: 48.7 – 56.3 g DMT3 Series: 90.2 – 100.5 g
L W X
Y Z V
max max ±0.01/0,25 ±0.01/0,25 pins 1 & 4 pins 1 & 4
1.3/33,0 0.7/17,8 0.80/20,3 0.40/10,2 0.052/1,32 0.063/1,60 1.3/33,0 0.7/17,8 0.80/20,3 0.40/10,2 0.052/1,32 0.063/1,60 1.3/33,0 0.7/17,8 0.80/20,3 0.40/10,2 0.052/1,32 0.063/1,60 1.3/33,0 0.7/17,8 0.80/20,3 0.40/10,2 0.052/1,32 0.063/1,60 1.3/33,0 0.7/17,8 0.80/20,3 0.40/10,2 0.041/1,04 0.052/1,32 1.3/33,0 0.7/17,8 0.80/20,3 0.40/10,2 0.052/1,32 0.063/1,60
- Minimum inductance at rated current. Tested at 15.75 kHz, 10 Gauss level. 2. Operating temperature range –40°C to +85°C. 3. Electrical specifications at 25°C.
Page 2
Document 139-2
Output Power Chokes – Toroid Styles
Terminations: Tin-silver over copper
DMT2 Series
L1 Current DCR
Part
min rating max H
number
(µH) (A) (Ohms) max
DMT2-567-1.5L 567
1.5 0.56 1.4/35,6
DMT2-273-2.4L 273
2.4 0.26 1.4/35,6
DMT2-149-3.8L 149
3.8 0.13 1.4/35,6
DMT2-79-6L
79 6.0 0.07 1.4/35,6
DMT2-47-8.2L
47 8.2 0.04 1.4/35,6
DMT2-26-11L
26 11.0 0.02 1.4/35,6
DMT2-796-1.5L 796
1.5 0.79 1.6/40,6
DMT2-380-2.4L 380
2.4 0.38 1.6/40,6
DMT2-200-3.8L 200
3.8 0.19 1.6/40,6
DMT2-134-4.8L 134
4.8 0.10 1.6/40,6
DMT2-80-6.3L
80 6.3 0.05 1.6/40,6
DMT2-49-8L
49 8.0 0.04 1.6/40,6
DMT2-20-12L
20 12.0 0.02 1.6/40,6
Schematic
1
4
for mounting 2 stability
DMT1 Series: 13.0 – 16.4 g DMT2 Series: 48.7 – 56.3 g DMT3 Series: 90.2 – 100.5 g
L W X
Y Z V
max max ±0.01/0,25 ±0.01/0,25 pins 1 & 4 pins 1 & 4
1.4/35,6 0.9/22,9 0.90/22,9 0.60/15,2 0.052/1,32 0.063/1,60 1.4/35,6 0.9/22,9 0.90/22,9 0.60/15,2 0.052/1,32 0.063/1,60 1.4/35,6 0.9/22,9 0.90/22,9 0.60/15,2 0.052/1,32 0.063/1,60 1.4/35,6 0.9/22,9 0.90/22,9 0.60/15,2 0.052/1,32 0.063/1,60 1.4/35,6 0.9/22,9 0.90/22,9 0.60/15,2 0.041/1,04 0.052/1,32 1.4/35,6 0.9/22,9 0.90/22,9 0.60/15,2 0.052/1,32 0.063/1,60 1.6/40,6 0.9/22,9 0.90/22,9 0.60/15,2 0.052/1,32 0.063/1,60 1.6/40,6 0.9/22,9 0.90/22,9 0.60/15,2 0.052/1,32 0.063/1,60 1.6/40,6 0.9/22,9 0.90/22,9 0.60/15,2 0.052/1,32 0.063/1,60 1.6/40,6 0.9/22,9 0.90/22,9 0.60/15,2 0.052/1,32 0.063/1,60 1.6/40,6 0.9/22,9 0.90/22,9 0.60/15,2 0.041/1,04 0.052/1,32 1.6/40,6 0.9/22,9 0.90/22,9 0.60/15,2 0.046/1,17 0.057/1,45
1.6/40,6 0.9/22,9 0.90/22,9 0.60/15,2 0.058/1,47 0.069/1,75
- Minimum inductance at rated current. Tested at 15.75 kHz, 10 Gauss level. 2. Operating temperature range –40°C to +85°C. 3. Electrical specifications at 25°C.
DMT3 Series
L1 Current DCR
Part
min rating
max H
number
(µH) (A) (Ohms) max
DMT3-1439-1.5L 1439
1.5 1.176 1.90/48,3
DMT3-695-2.4L
695 2.4 0.550 1.90/48,3
DMT3-402-3.7L
402 3.7 0.279 1.90/48,3
DMT3-257-4.9L
257 4.9 0.150 1.90/48,3
DMT3-138-6L
138 6.0 0.070 1.90/48,3
DMT3-77-8L
77 8.0 0.040 1.90/48,3
DMT3-35-12L
35 12.0 0.019 1.90/48,3
L W
X Y Z V
max max ±0.01/0,25 ±0.01/0,25 pins 1 & 4 pins 1 & 4
1.80/45,7 0.95/24,1 1.20/30,5 0.70/17,8 0.052/1,32 0.063/1,60 1.80/45,7 0.95/24,1 1.20/30,5 0.70/17,8 0.052/1,32 0.063/1,60 1.80/45,7 0.95/24,1 1.20/30,5 0.70/17,8 0.052/1,32 0.063/1,60 1.85/47,0 0.95/24,1 1.20/30,5 0.70/17,8 0.052/1,32 0.063/1,60 1.85/47,0 0.95/24,1 1.20/30,5 0.70/17,8 0.041/1,04 0.052/1,32 1.85/47,0 0.95/24,1 1.20/30,5 0.70/17,8 0.046/1,17 0.057/1,45 1.85/47,0 0.95/24,1 1.20/30,5 0.70/17,8 0.058/1,47 0.069/1,75
- Minimum inductance at rated current. Tested at 15.75 kHz, 10 Gauss level. 2. Operating temperature range –40°C to +85°C. 3. Electrical specifications at 25°C.
