Description
The second tiniest Power Bridge, great for HO and TT gauge models.
This one is straightforward to use and works with practically any decoder. Just connect the red wire to the plus and the black wire to minus (GND) of the decoder.
The PB3 connects to practically all DCC decoders. There is no data cable and the starting charge time can not be controlled. This is not necessary, as the supercaps are charged slower than with the PB 1 & 2 (about 10 seconds).
Comes with 2 larger 1F capacitors as described in the directions. The long lead on the cap is positive. And, the white stripe is negative.
Size w/ 2 caps: 12.7 x 6 x 2.55 mm 0.5 x 0.24 x 0.10 in
Each Supercap: 8 x 13.5 mm 0.315 x 0.5315 in
Total Capacitance as listed: 0.5 Farad
