The Osram 64623 is a 12 volt (V), 100 watt (W) halogen bipin lamp.  It is known also as ANSI code EVA, NAED Code 54251, EAN code 4050300012018, LIF Code M/28, 3800799540, 55939, 7724, 8C406, HLWS4J, NT12V100WL, and many other.  Also available from Ushio. 

Applications

• Microscopy

• Laboratory & Analysis

• Surgical & Dental Overhead

Specifications

• Operating Power:  100W

• Input Voltage:  12V

• Lifetime (Typical):  2000 Hrs

• Filament diameter:  2.7 mm

• Filament length: 4.70 mm

• Light center length (LCL): 30.0 mm

• Length 44.0 mm, 

• Diameter:  11.5 mm,

• Bipin Base: GY6.35

• Burning position:  ±90°

• Color temperature:  3300 K