performance specifications

parameter	unit	values
grade		grade p grade a
center wavelength	nm	1310,1480 or 1550
operating wavelength range	nm	��40
typ. insertion loss	db	0.4 0.5
max. insertion loss	db	0.6 0.7
min. return loss	db	50
min. extinction ratio (for splitter only)	db	22 20
min. directivity	db	50
max. optical power (cw)	mw	500
max. tensile load	n	5
fiber type		pm panda fiber on port 1 & 2
operating temperature	��	-5 to +70
storage temperature	��	-40 to +85

 *above specifications are for device without connector.
 *for devices with connectors, il will be 0.3db higher, rl will be 5db lower and er will be 2db lower.
 *the pm fiber and the connector key are aligned to the slow axis.

ordering information

pbc-�٢�-��-�ۢۢ�-�ܢܢ�-��-��
pbs-�٢�-��-�ۢۢ�-�ܢܢ�-��-��
�٢�: wavelength	�ۢۢ�: connector type on port 1, 2 & 3	��: fiber type on port 3
31 - 1310nm	1 - fc/upc	1 - smf-28e fiber
48 - 1480nm	2 - fc/apc	2 - pm panda fiber, slow axis align 45��to port 1
55 - 1550nm	3 - sc/upc	3 - pm panda fiber, slow axis align to port 1
ss - specify	4 - sc/apc	s - specify
	n - none
��: grade	s - specify	��: fiber length
p - premium		0.8 - 0.8m
a - a grade	�ܢܢ�: fiber jacket on port 1, 2 & 3	s - specify
	b - 250um bare fiber
	d - 400um bare fiber (only for pm fiber)
	l - 900um loose tube
	s - specify