1
Pulse Transformers
ILR
www.schurter.com /PG85
EMC Products
Cost optimized pulse transformers for THT mounting, short rise time
Description
- High insulation rating (>2.2 kVAC) between the primary and the secon-
dary windings
- Small coupling capacitances between primary and secondary windings
limit transient feedback from the power supply side to the control elec-
tronics
- Cost optimized design
- The defined partial discharge voltage guarantees an effecively unlimited
serviceable live
Standards
- VDE 110b
Applications
- Galvanic separation of drive- and power-circuit
- Mainly used in ignition circuits with Thyristors, Triacs, power transistors
and IGBT's
- DC/DC converters
- Line coupling transformers in high speed data transmission
Weblinks
pdf datasheet, html-datasheet, General Product Information, Approvals,
CE declaration of conformity, RoHS, CHINA-RoHS, REACH, Distributor-
Stock-Check, Detailed request for product
Technical Data
Rated voltage up to 500 VAC
Voltage Time Integral 150 - 300 Vµs
Pulse Rise Time 0.1 - 0.3 µs
Turns Ratio 1:1, 2:1, 3:1, 1:1:1
Terminal Type THT
Weight 7 g
Material: Housing UL 94V-0
Sealing Compound UL 94V-0
Climatic Category 25/100/21 acc. to IEC 60068-1
Allowable Operation Temp. -25 °C to 70 °C
Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in
General Product Information
Dimension
Case 05-7
max. 17.5
12.5
max. 18.5
15
1)
max. 11.5
(0.4)
min. 5
Ø0.5
1) Prim.
Case 05-8
5 7.5
max. 18.5
15
max. 11.5
(0.4)
min. 5
Ø0.5
1)
1) Prim.
All Variants
Turns Ratio T
r
[μs] I
ign
[A] U
VAC
[V] U
isol
[kV]
U
s
x T
w
[Vμs]
L
s
[mH] R
P
[Ω] R
S
[Ω] C
C
[pF] P
m
[W] Weight [g] Packing unit [pcs.] Housings Order Number
1:1 0.2 1.0 500 3.2 300 2.5 0.7 0.7 60 0.5 7 g 50 05-7 ILR-11-0001
█
1:1:1 0.1 0.25 500 3.2 150 0.5 0.3 0.3 30 0.5 7 g 50 05-8 ILR-10-0001
2:1 0.3 1.0 500 3.2 200 2.5 1 0.3 50 0.5 7 g 50 05-7 ILR-11-0002
3:1 0.3 1.0 500 3.2 200 5.0 1.2 0.3 40 0.5 7 g 50 05-7 ILR-11-0003
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