Document
July,11, 2011
SMD Current Sense Transformer CT320 Series
Features
Rated for 35 amps RMS Max. Operating Frequency: 50kHz to 500kHz Operating Temperature: –40°C to +130°C Pick and Place Design Tape and Reel Available Tinned Leads with Leaded Solder is Available (note 6)
Datatronics Part Number
CT320-020 CT320-030 CT320-040 CT320-050 CT320-060 CT320-070 CT320-100 CT320-125 CT320-200
Turns Ratio ( 2%)
1:20 1:30 1:40 1:50 1:60 1:70 1:100 1:125 1:200
Secondary
Inductance (mH TYP)
0.30 0.66 1.20 2.00 3.00 3.90 7.50 12.00 29.00
Primary DCR (mΩ TYP)
0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.28 0.28
Secondary DCR (Ω TYP)
1.40 2.10 2.80 3.50 4.20 4.90 7.00 8.75 14.00
HiPot (Vrms)
500 500 500 500 500 500 500 500 500
Mechanical Specifications
.530 MAX
6
12
13,46
5
.024 0,61
10 11 1 .100
.709 MAX
2,54
18,00
d
CT320-XXX DATE
.100 2,54
.720 18,30
.536 13,62
.570 14,48
.047 1,19
.261 6,64
.287 7,30
SUGGESTED PAD LAYOUT
.559 MAX 14,20
.594 Ref. 1.