October 3, 2007
SMD Current Sense Transformer CT317 Series
Features
•
•
•
•
•
•
Low Profile – Height: 4.0mm Max.
Primary Rated for 6 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
CT317-020
CT317-030
CT317-040
CT317-050
CT317-060
CT317-070
CT317-100
CT317-125
CT317-200
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:
.060
1,52
.073
1,85
.050
1,27
.100
2,54
7
.024
0,61
5
6
4
3
2
1
8
7
1
3
Schematic
.106
2,69
.120
3,05
.050
1,52
Notes:
1.)
All dimensions are in inches/mm
Tolerance:
±0.010/0,25
unless
otherwise specified
Inductance tested at 10 kHz, 0.1Vrms
Coplanarity: 0.004/0,102
Tape and reel quantity, 550 pcs/reel
Terminating resistor (R
T
) calculated:
R
T
= (N
TURNS
/ I
PRI
) * V
REF
For Non-RoHS parts, replace CT
prefix with -42 e.g. CT317 becomes
42-317
Terminal finish compliant to RoHS
requirements. Solder in accordance
with J-STD-020C
8
SUGGESTED PAD LAYOUT
2.)
3.)
4.)
5.)
.010
0,25
CT317-XXX
.157 MAX
4,00
.073
1,85
6.)
7.)
.320 MAX
8,13
.230 MAX
5,85
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.
DATATRONICS [ DATATRONIC DISTRIBUTION, INC. ]
