RD3.9M-T2B
RD3.9M-T2B(3V9)
RD3.9M-T2B/3.9V
RD3.9M-T2B3.9V
RD3.9MW
RD3.9MW-B
RD3.9MW-T1B
RD3.9P-T13.9V
RD3.9P-T2/89-3.9V
RD3.9P-TI3.9v