保偏隔离器 1550 1064 1310 1480 - 深圳市深建通信科技有限公司

Type Parameter	Single Stage		Dual Stage
Type Parameter	P	A	P	A
Operating wavelength (nm)	1064+/-5
Typ. Insertion Loss(dB)& 23℃	1.5	1.6	2.4	2.6
Insertion loss (dB)	≤1.8	≤2.0	≤3.2	≤3.4
Typ. Peak isolation (dB)	40	38	55	52
Isolation at (dB) (23℃)	≥35	≥32	≥45	≥42
Extinction ratio Type B (dB)	≥20	≥18	≥20	≥18
Extinction ratio Type F (dB)	≥23	≥20	≥23	≥20
Return loss (input/output)	≥55/50	≥55/50	≥55/50	≥55/50
Fiber Type	HI1060 or others
Operating temperature (℃)	-5℃ ~ + 50℃
Storage temperature (℃)	-40℃ ~ + 85 ℃
Input power (mw)	≤300
Dimensions (mm)	Ф5.5× L34
“B” for Both axis working, “F” for Fast axis blocking.

Type Parameter	Single Stage		Dual Stage
Type Parameter	P	A	P	A
Operating wavelength (nm)	1310 ± 15 or 1550 ± 15
Typ. Insertion Loss(dB)& 23℃	0.4	0.5	0.5	0.6
Insertion loss (dB)& -5℃~50℃	≤0.5	≤0.65	≤0.65	≤0.8
Typ. Peak isolation (dB)	42	40	58	55
Isolation at (dB) (23℃)	≥35	≥32	≥48	≥45
Extinction ratio Type B (dB)	≥22	≥20	≥22	≥20
Extinction ratio Type F (dB)	≥23	≥20	≥23	≥20
Return loss (input/output)	≥55/50	≥55/50	≥55/50	≥55/50
Fiber Type	SM13-PS-U25A or SM15-PS-U25A
Operating temperature (℃)	-5℃ ~ + 70℃
Storage temperature (℃)	-40℃ ~ + 85℃
Input power (mw)	≤500
Dimensions (mm)	Ф5.5× L34
“B” for Both axis working, “F” for Fast axis blocking.