Single-Mode Fiber Circulator with Low Insertion Loss for Optical Amplifier

• Customization: Customized
• Quality Control: 100% Testing Before Shipping
• Transport Package: Box
• Specification: Small
• Trademark: ZG
• Origin: Mianyang, China
• Model NO.: Single-mode Fiber Circulator

Product Description

Features
Low insertion loss                               
High extinction ratio
High stability& reliability                   
Applications
Fiber amplifier
Optic fiber sensor
Fiber laser
Parameter

Specification	Unit	Parameter
Port type	-	3 Ports	4 Ports	3 Ports	4Ports
Center wavelength	nm	1310 or 1550		1064
Operating wavelength width	nm	±30		±5
Typical insertion loss  23ºC	dB	0.6	1.0	1.8	2.2
Maximum insertion loss 23ºC	dB	0.8	1.2	2.1	2.5
Typical peak isolation  23ºC	dB	50		30
Minimum isolation 23ºC	dB	40		25
Typical extinction ratio 23ºC	dB	0.15		20
Minimum crosstalk	dB	50
Minimum return loss	dB	50
Maximum transmitted power (CW)	mW	300
Maximum load tension	N	5
Fiber type	-	Corning SMF-28 or Hi-1060 fiber
Operating temperature	°C	-5~+70
Storage temperature	°C	-40~+85
Above all parameters without connector's loss.

Packaging dimension:


Ordering information

ZG	Center wavelength	Port type	Pigtail type	Fiber length	Connector
	1550=1550nm	3=3 Port	0=250μm Bare fiber	0=0.8M	0=FC/UPC
	1310=1310nm	4=4 Port	1=900μm Loose tube	1=1M	1=FC/APC
					2=SC/UPC
					3=SC/APC
					4=LC/UPC
					5=LC/APC