Found 6 alternatives for TCP-3156H-DT by onsemi. Rf Misc Ics And Modules — 8-XFBGA, WLCSP.
IC PTIC TUNABLE 3.3PF WLCSP
IC PTIC TUNABLE 1.2PF WLCSP
IC PTIC TUNABLE 8.2PF WLCSP
IC PTIC TUNABLE 1.8PF WLCSP
IC PTIC TUNABLE 2.7PF WLCSP
IC PTIC TUNABLE 4.7PF WLCSP