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CT321-020 Datasheet, PDF (1/1 Pages) Datatronic Distribution, Inc. – SMD Current Sense Transformer
March 6, 2007
SMD Current Sense Transformer CT321 Series
Features
• Low Profile – Height: 4.1mm Max.
• Primary Rated for 10 Amps RMS Max.
• Operating Frequency Range: 10kHz to 1MHz
• Temperature range –20°C to +130°C
• Electrical Specifications @ 25°C
• Tinned Leads with Leaded Solder is Available (note 6)
Datatronics
Part Number
CT321-020
CT321-030
CT321-040
CT321-050
CT321-060
CT321-070
CT321-100
CT321-125
CT321-200
Turns Ratio
(± 2%)
1:20
1:30
1:40
1:50
1:60
1:70
1:100
1:125
1:200
Inductance (1-3) µH
(TYP)
100
230
440
670
1000
1300
2800
4400
12200
DCR (1-3) Ω
(MAX)
0.50
0.75
1.03
1.61
1.98
2.97
5.36
6.67
33.24
Hipot Vrms
500
500
500
500
500
500
500
500
500
Mechanical Outline:
.024
0,61
4
5
6
7
3
2
1
8
.060
.073
.050
1,52
1,85
1,27
.100
2,54
.106
2,69
SUGGESTED PAD LAYOUT
.120
3,05
.050
1,52
8
1
7
3
Schematic
.010
CT321-XXX
0,25
.320 MAX
8,13
.161 MAX
4,10
.230 MAX
5,85
.073
1,85
Notes:
1.) All dimensions are in inches/mm
Tolerance: ±0.010/0,25 unless otherwise
specified
2.) Inductance tested at 10 kHz, 0.1Vrms
3.) Coplanarity: 0.004/0,102
4.) Tape and reel quantity, 1200 pcs/reel
5.) Terminating resistor (RT) calculated:
RT = (NTURNS / IPRI) * VREF
6.) For Non-RoHS parts, replace CT prefix with -42
e.g. CT321 becomes 42-321
7.) Terminal finish compliant to RoHS requirements.
Solder in accordance with J-STD-020C
DATATRONIC: 28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700 Toll Free Tel: 888-889-5391 Fax: 951-928-7701
Email: ddisales@datatronics.com
499 King’s Road, Hong Kong Tel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290
All specifications are subject to change without notice.