parameter

premium

a grade

wavelength (nm)

1310+30, 1550+30, 1310/1550+30, 980/1550+30 or custom wavelength

insertion loss (typ.) (db)

0.17

0.2

insertion loss (ma.) (db)

0.22

0.3

return loss (typ.)

65

60

beam diameter (mm)

<0.5

operating temperature( ° c )

-20 ~+75

storage temperature ( ° c )

-40 ~+85

package dimension

2.40x10mm or 3.2x10mm gold plated ss tube 
2.0 x 7mm or 2.78x10mm glass tube or custom size

fiber type

250um bare fiber or 900um tight buffer