Minature Audio Range Features: High Quality Minature Audio Transformers Low Distortion Encapsulated PCB mounting Various winding ratios Impedance matching UL94-V0 rated materials RoHS Compliant Custom variations Imp. Pri Imp. Sec Pri Sec Isola- Imp. Pri Imp. Sec Freq. Part No Ratio Series Series DCR DCR tion Z (W) Z (W) Range Z (W) Z (W) W +/-10% W +/-10% Voltage VTX-101-1601 1CT : 1 CT 600 CT 600 CT 33+35 32+34 60~ 25KHz VTX-101-1602 1 : 1 600 600 68 68 60~ 25KHz VTX-101-1603 1 : 2 CT 600 2.4K CT 70 200 60~ 25KHz VTX-101-1604 1 : 1 CT 600 600 CT 68 32+34 60~ 25KHz VTX-101-1605 1 : 2 CT 200 800 CT 50 120 30~ 25KHz 1.5KVac VTX-101-1606 1 : 1 CT 800 800 CT 105 134 60~ 25KHz VTX-101-1607 1: 6.3 CT 600 10K CT 70 230+250 30~ 25KHz VTX-101-1608 1 CT : 1 CT 10K CT 10K CT 225+225 225+225 30 ~ 25KHz VTX-101-1609 1 : 1 CT 10K 10K CT 450 225+225 30 ~ 25KHz VTX-101-1617 4.07 : 1 10K 600 254 21.5 60~ 25KHz 1200V VTX-101-1634 1+1 : 2 150+150 600 600 600 31 33 60~ 25KHz 500V VTX-101-1654 1:2 150 600 18 70 60-25KHz 4.2KVac VTX-101-1655 1:4.3 8 150 1 25 200- 20KHz 1.5KVac Products can be altered to suit custom requirements. Please contact Vigortronix for your specific requirements. The information contained in this document is subject to change without notice. Vigortronix, 16 De Havilland Way, Witney, Oxfordshire, OX29 0YG, UK Vigortronix.com Tel. +44 (0)1993 777570 Fax. +44 (0)1993 777580 Web. www.vigortronix.com E-mail: sales vigortronix.com Vigortronix is a trading name of Vigortronix (UK) Limited D0050 Issue 1Minature Audio Range Performance parameters for Part VTX-101-1604 Part No VTX-101-1604 Unit Suitable for modem speed up to: V.34 ----- Reflects 600 ohms at PRI with R load = 600 ohms D.C. Resistance, +/-15%,PRI 109 ohms D.C. Resistance,+/-15%,SEC 134 ohms Frequency Response, 30 to 25KHz +/-0.5 dB Insertion Loss at 2kHz,(ref 600W Load),max. 1.5 Max dB Return Loss vs.600 ohms at 100~4kHz 15 Min dB Dielectric Test PRI-SEC (50Hz) 1500 Min V rms Direct Current PRI, maximum none mA DC Turns Ratio (PRI:SEC),+/-2% 1:1 ----- Longitudinal Balance, 200 to 4000 Hz,min. 90 dB Total Harmonic Distortion, 75Hz ,10dBm <1% dBm T.H.D 30Hz to 11kHz at 0dBm. <1% Saturation 10Vrms (65V Peak) V rms o o o Operating temperature range: -20 C to + 70 C C o o o Storage temperature range: -40 C to +125 C C Note: Recommended maximum 100uA DC current. Vigortronix, 16 De Havilland Way, Witney, Oxfordshire, OX29 0YG, UK Vigortronix.com Tel. +44 (0)1993 777570 Fax. +44 (0)1993 777580 Web. www.vigortronix.com E-mail: sales vigortronix.com Vigortronix is a trading name of Vigortronix (UK) Limited D0050 Issue 1