PHV-5R4H255-R , 2.5F Supercap 5.4V Radial, Can, Horizontal 80 mOhm @ 100Hz 1000 Hrs @ 65°C 0.906" L x 0.839" W (23.00mm x 21.30mm). we specialize in Eaton (formerly Cooper Bussmann) PHV-5R4H255-R electronic components. PHV-5R4H255-R can be shipped within 24 hours after order.