LEO/Leica/Cambridge LaB6
$945.00
Availability | Contact for Availability |
---|---|
Item | 5263LAB-AB |
LaB6 Cathodes: | Standard Tip |
Base Type: | AEI Base (Cambridge (except S2A and S4-10), Camscan, Electroscan, Leica, LEO and Zeiss (EVO®)) |
Tip Shape: | 90° Cone angle with 15 µm round top |
Brightness: | 10x times than tungsten tip (1 x 106 A/cm2.Str) |
Saturation: | Mono spot at around 1500°C |
Crossover: | Small; 7-10µm |
Angular Distribution: | Sharp; 1.6 x 10-2 rad |
Lifetime: | Approx. 500 - 2000 Hrs |
Stability: | High, better than 3%/hr |
Vacuum: | 10-7 mbar or better |
Work Function: | 2.66 ev |
Base Dimensions (mm) | |
Diameter of Ceramic disc: | 12.0 |
Diameter of Pins: | 1.0 |
Center Distance of Pins: | 6.45 |