OXFORD ELECTRICAL PRODUCTS low profile line isolation transformers get an online quote get a catalogue delivered download entire catalogue 0800 316 6060 can't find what your looking for ??.. back to catalogue index home 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 1.5dB max @ 2kHz. Return loss -20dB @ 200Hz-4kHz. Isolation longitudinal 3.54kV RMS or 5kV dc. Saturation 10V RMS 65V peak. Balance Better than 80dB 200Hz-4kHz. Signal/noise ratio dc resistance > 33dB 68 ±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 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 equiptment it is used with to cpmly with the relevent requirments of BS6305. This is a lower profile version of the OEP 1200 transformer. Resin encapsulated in flame retardant cases. The unit is PCB Mounting Insertion loss 1.5dB max @ 2kHz. Return loss -20dB @ 200Hz-4kHz. Isolation longitudinal 3.5kV RMS or 5kV dc. Saturation < 10V RMS 65V peak. Balance Better than 80dB 200Hz-4kHz. Signal/noise ratio dc resistance > 33dB 68 ±10% (NB. not to be tested with a dc current) Approved to EN60950 and EN41003 BABT Certificate of Recognition CR/0126