P3304

The P3304 is designed as one kind of low insertion loss line matching transformers which is intended for voice applications where good distortion at moderate power levels is required with low insertion loss. It uses patented design and construction methods to achieve excellent signal performance and safety isolation to international standards. P3304 is certified to IEC 950 and UL 60950. P3304 is a UL Recognized Component, and is supported by an IEC CB Test Certificate. The part is completely lead-free, compliant with RoHS directive 2002/95/EC, and suitable for lead-free and conventional processing.

P3304 has thirteen features. (1)Lead-free (Pb-free). (2)RoHS compliant. (3)Low Insertion Loss, <1dB. (4)12.6mm (0.5") seated height. (4)Industry standard pinout. (5)IEC 950 and UL 60950 certified. (6)UL recognized component. (7)Environmentally tested to IEC 68. (8)CERT reliability tested. (9)1.5:1 turns ratio. (10)Excellent frequency response. (11)Simple matching. (12)High thermal stability. Those are all the main features.

Some absolute maximum ratings of P3304 have been concluded into several points as follow. (1)Its short term isolation voltage 1s would be 2.12kVrms and 3.0kVdc. (2)Its DC current would be 100uA. (3)Its storage temperature range would be from -40°C to 85°C. (4)Its lead temperature 10s would be 260°C. It should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some electrical characteristics of P3304 are concluded as follow. (1)Its insertion loss would be typ 0.9dB. (2)Its frequency response would be typ 30Hz at LF -3dB cutoff and would be typ 90Hz at HF -3dB cutoff and would be max +/-0.1dB at 200Hz to 4kHz. (3)Its return loss would be typ 20dB. (4)Its transhybrid loss would be typ 30dB. (5)Its third harmonic distortion would be typ -70dBm at 300Hz 0dBm in line and would be typ -95dBm at 600Hz -10dBm in line. (6)Its signal handling would be typ 3.5Vrms at 300Hz pins 1-3 and would be typ 2.5Vrms at 200Hz pins 1-3 and would be typ 2.3Vrms at 300Hz pins 4-6 and would be typ 1.7Vrms at 200Hz pins 4-6. And so on. At present we have not got so much information about this IC and we would try hard to get more information about it. If you have any question or suggestion or want to know more information about P3304 please contact us for details. Thank you!