Pulse Transformers
IT
www.schurter.com/PG85
Pulse transformers for THT mounting
Description Applications
- High insulation rating (>3.2 kVAC) between the primary and the secon- - Galvanic separation of drive- and power-circuit
dary windings - Mainly used in ignition circuits with Thyristors, Triacs, power transistors
- High insulation rating up to 500V between the secondary windings and IGBT's
- Small coupling capacitances between primary and secondary windings - DC/DC converters
limit transient feedback from the power supply side to the control elec- - Line coupling transformers in high speed data transmission
tronics
Weblinks
- The defined partial discharge voltage guarantees an effecively unlimited
pdf-datasheet, html-datasheet, General Product Information, Approvals,
serviceable live
CE declaration of conformity, RoHS, CHINA-RoHS, REACH, e-Shop,
SCHURTER-Stock-Check, Distributor-Stock-Check, Detailed request for
Standards
- VDE 110b product
Technical Data
Rated voltage up to 600 VAC Climatic Category 25/100/21 acc. to IEC 60068-1
Voltage Time Integral 150 - 400 Vs Allowable Operation Temp. -25 C to 100 C
Pulse Rise Time 0.05 - 1.5 s
Turns Ratio 1:1, 2:1, 1:1:1
Terminal technic THT
Weight 6 - 11 g
Material: Housing UL 94V-0
Sealing Compound UL 94V-0
Dimension
Case 35-3 Case 35-4
max. 13 max. 10.6 max. 13 max. 10.6
0.2 0.2
1.8 5.1 1.8 5.1
4 5 3 4 5 6
2 1 2 1
1) 1)
0 0
0.5 0.2 0.5 0.2
3.5 10.2 3.5 10.2
1) Prim.
EMC Products 1
max. 15.2
0.45x0.66
0.2
12.7
max. 15.2
0.45x0.66
0.2
12.7Pulse Transformers
IT
www.schurter.com/PG85
Case 39-3 Case 39-4
max. 22.3 max. 13.6 max. 22.3 max. 13.6
0.2 0.2
2 5 2 5
4 5 3 4 5 6
2 1 2 1
1) 1)
0 0
0.5 0.2 0.5 0.2
3.5 15 3.5 15
1) Prim.
Case 49-3 Case 49-4
max.17.8 max.17.8
max. 13 max. 13
0.2 0.2
2.2 2.2
5 5
4 5 3 4 5 6
2
1 2 1
1) 1)
0 0
0.5 0.2 0.5 0.2
3.5 10 3.5 10
1) Prim. 1) Prim.
Diagrams
IT 1:1:1
IT 1:1
Firing of antiparallel Thyristors (SCR's) by means of unijunction and transistor am- Triac phase angle control
plifiers
2 EMC Products
max. 22.7
max. 18.2
0.6x0.88
0.6x0.88
0.2
15
0.2
20
max. 22.7
max. 18.2
0.6x0.88
0.6x0.88
0.2 0.2
15 20