Polarization Maintaining Isolator
		Product Features	Product Applications
		High Isolation	Polarization Maintaining Fiber Amplifier
		Low Insertion Loss	Fiber Lasers
		High Return Loss	Optical Communication System
		Epoxy Free Optical Path	Fiber optic LAN Systems

Specifications
Parameter		Unit	Premium	A grade	Premium	A grade
Stage			Single Stage		Dual Stage
Central Wavelength (λc)		nm	1310,1480 or 1550
Extinction Ratio	Min	dB	20	18	20	18
Peak Isolation	Typ	dB	42	40	58	55
Isolation, λc±10nm, 23°C	Min	dB	30	28	46	45
Insertion Loss, λc±20nm, 23°C	Typ	dB	0.4	0.5	0.5	0.7
Insertion Loss, λc±20nm*	Max	dB	0.6	0.7	0.7	0.9
Return Loss (Input/Output)	Min	dB	55/50
Optical Power (Continuous Wave)	Max	mW	300
Tensile Load	Max	N	5
Operating Temperature		°C	-5 to +50
Storage Temperature		°C	-40 to +85

IL is 0.5 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. Connector key is aligned to slow axis.
*All Temperature

Package Dimensions

Ordering Information

P

M

I

S

Stage D=Dual S=Single

Wavelength 4=1550nm 5=1480nm 7=1310nm

Grade P=Premium A=A grade

Package C= Ø5.5 x L35

Pigtail S=250μm bare fiber pigtail M=0.9mm loose tube

Fiber Type E=Panda Fiber

Fiber Length 0=0.5m 1=0.75m 2=1.0m

Connector 0=None 3=FC/APC 5=SC/APC 7=FC/UPC 8=SC/UPC

Working Axis F=Fast axis blocked B=Both axes working

Note: All specifications are before connectors and are subject to change without notice.