VDSL LPAnsformers Link-PP Int’l Technology For use with Broadcom’s BCM6315 LPAnsceiver chip LPA4020, LPA4021 and LPA4055: for use with Texas Instrument’s TNETD800 chipset For RoHS part add suffix NL RoHS NL peak solder rating 235 Electrical Specifications @ 25 Operating Temperature -40 to +85 Part Number Turns Inductance Ratio (μH MIN) Return Loss (dB MIN) Insertion Loss (dB MAX) Line Longitudinal CM Rejection Isolation Impedance Balance (dB TYP.