May 7, 2007
107 SERIES PULSE TRANSFORMERS FOR DATA NETWORKING
These toroidal core transformers are fully encapsulated in molded cases with UL94V-0
rating. They are used in digital data processing, line coupling, matching and isolation.
Tinned leads with leaded solder is available (note 2)
Ratings
Peak Voltage
Average Power Rating (40°C Rise)
High Dielectric withstanding Voltage
Insulation Resistance
:
:
:
:
100V
500 mW
1000 Vrms
10,000 MegΩ
ELECTRICAL SPECIFICATIONS AT 25ºC
Part
Number
Turns
Ratio
(+/-2%)
Primary
Inductance
(uH Min)
ET Product
VµSec (Min)
Leakage
Inductance
(MAX) µH
Interwinding
Capacitance
(MAX) pF
DCR PRI/SEC
OHM (MAX)
Schematic
Figure
PT10710
1:1
5000
25.0
0.70
PT10711
1:1
2000
20.0
0.60
PT10712
1:1
1000
15.0
0.45
PT10713
1:1
500
11.0
0.30
PT10714
1:1
350
8.0
0.30
PT10715
1:1
200
7.0
0.25
PT10716
1:1
100
6.0
0.25
PT10717
1:1
50
5.5
0.20
PT10718
1:1
20
4.0
0.20
PT10719
1:1
10
3.5
0.20
PT10720
1:1
5000
25.0
0.70
PT10721
1:1
2000
20.0
0.60
PT10722
1:1
1000
15.0
0.45
PT10723
1:1
500
11.0
0.30
PT10724
1:1
350
8.0
0.30
PT10725
1:1
200
7.0
0.25
PT10726
1:1
100
6.0
0.25
PT10727
1:1
50
5.5
0.20
PT10728
1:1
20
4.0
0.20
PT10729
1:1
10
3.5
0.20
Notes:
1. Alternative values of Inductance, ET-Constant and Turns Ratio are also available.
2. For non-RoHS parts replace DR prefix with 42- (e.g. PT10710 becomes 42-10710)
3. Terminal finish is compliant to RoHS requirements
.56
.022
6
SEC
5
PRI
1
5
1
2
6
2
12.70 MAX
.500
50.0
35.0
30.0
20.0
16.0
12.0
12.0
10.0
8.0
8.0
50.0
35.0
30.0
20.0
16.0
12.0
12.0
10.0
8.0
8.0
1.50
1.50
0.80
0.80
0.50
0.50
0.40
0.40
0.30
0.30
1.50
1.50
0.80
0.80
0.50
0.50
0.40
0.40
0.30
0.30
A
A
A
A
A
A
A
A
A
A
B
B
B
B
B
B
B
B
B
B
8.63
.340
10.16
.400
Schematic Figure A
8.89 MAX
.350
2.28 MIN
.090
6.60 MAX
.350
12.70 MIN
.500
5.08
.200
6
5
SEC
PRI
Schematic Figure B
2
1
6
2
12.70 MAX
.500
MILLIMETERS .XX
± .25
INCHES .XXX
± .010
5
1
8.89 MAX
.350
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.
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