Oxford Electrical Products Ltd audio transformers (high performance) 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 PCB MOUNTING MINIATURE A range of high quality, industry standard, audio frequency transformers, enclosed in ABS cases. Specifically designed for direct printed circuit board mounting on a 0.1 inch grid. Each transformer is constructed with dual windings on the primary and secondary providing a wide range of impedance matching ratios to suit many input, interstage and output applications. A foil screen is provided between the primary and secondary windings and the transformers are rated at 100mW at 300 Hz and 1mW at 30 Hz (less than 1% T.H.D.) An optional Mu-metal screening can, is available if required. P/N A262CAN) Transformer W28 H22 D23mm Ratio Part No. Impedance Individual windings Series Connected Parallel Connected d c Resistance Frequency Range (+1.5db) Proof test voltage : primary to secondary and windings to screen Mumetal Can W29 H23 D24mm 6.3+6.3:1+1 PRI SEC A262A1E 1+1:2+2 PRI SEC A262A2E 1+1:6.45+6.45 PRI SEC A262A3E 150 150+ 150+ 3.75+ 150 600 3.75 C.T. 15 C.T. 600+ 150 600 600 C.T. 2.4k 6.25+ 150 C.T. 600 6.25k C.T. 25k C.T. 150 3.75 150 600 150 6.25 10+10 0.36+0.36 10+10 55+55 9.6+9.6 535+605 30Hz - 30kHz 30Hz - 35kHz 30Hz - 25kHz 1 kV 1 kV 1 kV Ratio Part No. Impedance Individual windings Series Connected Parallel Connected d c Resistance Frequency Range (+1.5db) Proof test voltage : primary to secondary and windings to screen 1+1:1+1 PRI SEC A262A6E 1+1:1+1 PRI SEC A262A7E 150+ 600+ 150+ 150 600 150 C.T. 600 600+ 600 C.T. 2.4k 600 C.T. 2.4k C.T. 150 150 600 600 15+15 20+20 42+42 58+58 30Hz - 30kHz 30Hz - 35kHz 1 kV 1 kV This range of transformers is also available with the Mu metal screening can fitted and may be ordered by replacing the suffix 'E' with the suffix 'C'