R4998 Description
/Value 300 to 650 420 Bialkali 20 Borosilicate glass Linear-focused 10 12-pin base JEDEC No. B12-43 E678-12A (supplied) Unit nm nm mm dia. 800 Unit µA/lm mA/W µA/lm-b A/lm A/W nA ns ns Gain Anode Dark Current (after 30min.
R4998 is PHOTOMULTIPLIER TUBE manufactured by Hamamatsu Corporation.
/Value 300 to 650 420 Bialkali 20 Borosilicate glass Linear-focused 10 12-pin base JEDEC No. B12-43 E678-12A (supplied) Unit nm nm mm dia. 800 Unit µA/lm mA/W µA/lm-b A/lm A/W nA ns ns Gain Anode Dark Current (after 30min.