PM Circulator

Polarization Maintaining (PM) Circulator
Features	Applications
Low Insertion Loss Wide Band High Isolation Low PDL High Stability and Reliability Epoxy Free on Optical Path	Optical Amplifier Metro Area Network Wavelength Add / Drop Dispersion Compensation Bi-Direction Communications

Specification:-3 port

Parameter	Value
Wavelength Range(nm)	1310+/-30 or 1550+/-30
Insertion Loss(dB)	Typ0.7, Max 0.9
Channel Isolation(dB)	Typ. 46, Min.40
Extinction Ratio(dB)	>22
Return Loss(dB)	>55
Cross Talk(dB)	>50
Max. Tensile Load(N)	5
Operating Temperature(℃)	-5~70
Storage Temperature(℃)	-40~85
Input power(mW)	500mW

Specification:-4 port

Parameter	Value
Ports Configration	N Type 1-> 2, 2 ->3, 3 -> 4	F Type 1-> 2, 2-> 3, 3-> 4, 4 ->1
Wavelength Range(nm)	1310+/-30 or 1550+/-30	1310+/-20 or 1550+/-20
Insertion Loss(dB)	Typ.0.8, Max.1.1	Typ.0.7, Max.1.0
Channel Isolation(dB)	Typ. 50, Min.40	Typ. 30, Min.20
Extinction Ratio(dB)	>20	>20
Return Loss(dB)	>55
Cross Talk (Port 1 to Port 3, Port 2 to Port 4, 23C)(dB)	>50
Max. Tensile Load(N)	5
Operating Temperature(℃)	-5~70
Storage Temperature(℃)	-40~85
Input power(mW)	500mW

Specification:-1064nm

Parameter	Value	Value
Ports Configration	3 Port 1-> 2, 2 ->3	4 Port 1-> 2, 2-> 3, 3-> 4, 4 ->1
Wavelength Range(nm)	1064+/-5	1064+/-5
Insertion Loss@23℃(dB)	Typ1.8, Max 2.1	Typ2.1, Max 2.3
Channel Isolation@23℃(dB)	Typ. 30, Min.25	Typ. 25, Min.23
Insertion Loss@-5 to + 50℃(dB)	Typ2.3 Max 2.7	Typ2.6 Max 2.8
Channel Isolation@-5 to + 50℃(dB)	Typ. 27, Min.22	Typ. 22, Min.20
Extinction Ratio(dB)	>20	>20
Return Loss(dB)	>50	>50
Cross Talk(dB)	>50	>50
Max. Tensile Load(N)	5	5
Fiber Type	PM 980 Panda Fiber or Specify	PM 980 Panda Fiber or Specify
Operating Temperature(℃)	-5~70	-5~70
Storage Temperature(℃)	-40~85	-40~85
Input power(mW)	500mW	500mW

*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.
*All data tested at 23C.

Imagine-3 port

Imagine-4 port

Ordering Information
PMCIR	Port	Wavelength	Pigtail	Fiber length	Type	Connector
	3=3 Port 4=4 Port	1=1310nm 2=1550nm 3=1590nm 4=C&L Band 6=1060nm	B=250um fiber L=900um Jacket D=400um Fiber	10=1.0m 15=1.5m 20=2.0m …… 30=3.0m	N=Normal Type F=Full Circulating Type	NE=None FA=FC/APC FC=FC/PC SA=SC/APC SC=SC/PC ST=ST/PC LA=LC/APC LC=LC/PC XX=others