A u d i o Tr a n s f o r m e r D a t a / Vo i c e C o u p l i n g T Y- 3 0 3 P Description: The TY series transformers are used for a variety of applications including impedance matching, isolation, repeat coil, line balancing, bridging and hybrid circuits. Electrical Specifications at 25º C: Impedance Max. DC Typ. Typ. Typ. Freq. (Ohms) Current Insertion Return Response Pri Sec (mA) 4000 600 0 Loss (dB) Loss (dB) 1.0 26 DOT ABOVE #1 PIN ON BOBBIN FLANGE .812 MAX (dB) ±.5 .740 MAX .150 MIN PC PINS .016 X .041 Designed to meet FCC Part 68 1 Longitudinal Balance: (FCC 68.310) – 60 dB min. 200 – 1000 Hz 45 dB min. 1000 – 4000 Hz 3 .715 MAX Dielectric Strength: (FCC 68.304) – 1500VAC Power Level: -45 dBm to +7 dBm Frequency Range: Data/Voice = 300 to 3500 Hz Data = 800 to 3500 Hz .375 6 4 1 3 .060 DIA HOLES .420 Schematic: UNIT MOUNTING PATTERN 4 1 PRIMARY Z = 4000 OHM 3 SECONDARY Z = 600 OHM 6 RoHS Compliance: As of manufacturing date February 2005, all standard products meet the requirements of 2011/65/EU, known as the RoHS initiative. *Upon printing, this document is considered “uncontrolled”.Please contact Triad Magnetics website for the most current version. web:www.TriadMagnetics.com Phone 951-277-0757 Fax 951-277-2757 460 Harley Knox Blvd. Perris, California 92571 Publish Date: December 4, 2013