Description
ETAL P3176 ULTRA LOW DISTORTION LINE MATCHING TRANSFORMER
P3176 is intended for V.90 and V.92 (56kbps) modems and other high-speed applications where low distortion at high power levels and very low voiceband frequencies is required at a competitive price. P3176 is mechanically compatible with industry standard P1200 and P2001 and electrically and mechanically compatible with P3146. P3176 has extended flat frequency response from to 4kHz with very low levels of signal distortion at signal frequencies as low 150Hz. P3176 also exhibits stable characteristics over its operating temperature range to maximize data throughput under varying environmental conditions without the need for modem retraining. P3176 meets international safety standards, being vacuum encapsulated and 100% tested to withstand 6.5kV. The part is completely lead-free, compliant with RoHS Directive 2002/95/EC, and suitable for lead-free and conventional processing. P3176 is certified to IEC 60950 and a UL Recognized Component and is supported an IEC CB Test Certificate.
SPECIFICATIONS
Electrical = 25ºC and as circuit Fig. 2 unless otherwise stated. Parameter Insertion Loss Frequency Response Conditions LF -3dB cutoff HF -3dB cutoff 0dBm in line -3dBm in line Excitation 50Hz 250Vrms. Output voltage across line 50Hz DC Ambient temperature ºC Min 16 Typ Max 10 65 Units dB Hz kHz dB dBm Vrms Vpeak
Features
Lead-free (Pb-free) RoHS compliant Low Distortion 12.6mm (0.5″) seated height Extended Frequency Response IEC 60950 and UL 60950 certified UL Recognized Component Flat TX and RX Responses High Thermal Stability
Manufacturer Part Number: P3176
Manufacturer: Etal
