OXFORD ELECTRICAL PRODUCTS
low profile line isolation transformers
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Type OEP 1200 1:1 600 Ohm
Provides isolation between modems or similar
devices and telephone Iines. This transformer
is designed for use in voice or data
transmission circuits where the line d.c. is
diverted from the windings by a choke or solid
state device. The use of this transformer should
enable the equipment it is used with to comply
with the relevant requirements of BS6305.
Resin encapsulated in flame retardant cases. The unit is PCB Mounting
Insertion loss
Return loss
Isolation longitudinal
Saturation
Balance
Signal/noise ratio
dc resistance
68
1.5dB max @ 2kHz.
-20dB @ 200Hz-4kHz.
3.54kV RMS or 5kV dc.
10V RMS 65V peak.
Better than 80dB 200Hz-4kHz.
> 33dB
鹵10% (NB. not to be tested with a dc current)
Approved to EN60950
and EN41003
BABT Certificate of
Recognition CR/0126
Type Z1260 1:1 600 Ohm
1
2
