25LC128
257D (2)257 (20)

Illinois Capacitor

257DCN2R7SDP

250F Supercap 2.7V Radial, Can - Snap-In 13 mOhm 1000 Hrs @ 60°C 1.181" Dia (30.00mm)
Illinois Capacitor

257DER2R5SDP

250F Supercap 2.5V Radial, Can - Snap-In 18 mOhm 1000 Hrs @ 70°C 1.181" Dia (30.00mm)

Top