In this study, a new circuit configuration to realise a current-mode multifunction filter is presented. The circuit uses four four terminal floating nullors (FTFNs) and six passive components, four of them are grounded and can simultaneously realise low-pass, band-pass and high-pass filter functions without changing the circuit topology and elements. It does not require any parameter matching condition and has the possibility of independent adjustment of ω₀ without disturbing ω₀/Q. Sensitivity analysis of the filter shows that it has low passive sensitivities and ω₀, Q and ω₀/Q of the filter are insensitive to current tracking errors, furthermore ω₀ of the filter is insensitive to voltage tracking errors of the FTFNs. All outputs of the multifunction filter exhibit high output impedances so that the synthesised current-mode filters can be cascaded without additional buffers. The theoretical results are verified by PSPICE simulations.