OXFORD ELECTRICAL PRODUCTS
pulse transformers
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0800 316 6060
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Open or encapsulated p.c.b. mounting transformers. Designed for wide band and general
pulse applications in particular thyristor and triac control systems, where they provide isolation
between firing circuit and load.
SPECIFICATION
Proof voltage 2.8kV (PT42E 5.0kV)
Output voltage-time product 200V 碌sec
Max. output pulse current 200mA (peak)
Bandwidth 3kHz 鈥?1 MHz
Construction
Single Section
Ratio
Dip Varnish
Part No.
Vacuum
Impregnated
Part No.
Encapsulated
Part No.
1:1
1 : 1+1
1 : 1+1
2:1
2 : 1+1
1 : 1+1/4
3:1
8 : 1+1
1:1:1
2 SECTION
1:1
PT 4
PT 6
PT103
PT10
PT8
PT5
PT7
PT4E
PT6E
PT11
PT9
PT10E
PT8E
PT102
PT12
PT601
PT105
PT12E
CLASS 2 INSULATION TO BS 415
PT42E
Ratio
Lp (min)
L1 (typ)碌H
C (typ)pF
Rp (max)?
Rs (max) ?
1:1
1 : 1+1
1 : 1+1
2:1
2 : 1+1
3 mH
3 mH
60 碌H
12 mH
12 mH
19
8*
20
30*
1.1
1.4
0.9
2.6*
115
30*
19
26*
5.1
4.0
2.6
4.2
1
2
