Polarization-Maintaining Fiber Optical Circulator with High Stability and Reliability

• Type: Optical Circulator
• Wiring Devices: DDF
• Certification: ISO, RoHS
• Condition: New
• Center Wavelength: 1310/1550
• Port Type: 3/4 Ports
• Model NO.: Optical Circulator
• Transport Package: Carton
• Specification: Dia5.5mm*38mm
• Trademark: Own Brand(Ziguan
• Origin: China

Product Description

Polarization-maintaining Fiber Optical Circulator

 Features                        
Low insertion loss              
High extinction ratio
High stability and reliability     

Applications
Optic fiber sensor
Fiber laser
Fiber amplifier    
                      

Parameters

Parameter	Unit	Specification
Type	-	Type A
Port type	-	3 Ports	4 Ports
Center wavelength	nm	1310 or 1550
Operating wavelength width	nm	±30
Typical insertion loss 23ºC	dB	0.7	1.1
Maximum insertion loss23ºC	dB	0.9	1.3
Typical peak isolation 23ºC	dB	45
Minimum isolation23ºC	dB	35
Typical extinction ratio23ºC	dB	18
Minimum crosstalk	dB	50
Minimum return loss	dB	50
Maximum Transmitted power (CW)	mW	300
Maximum load tension	N	5
Fiber type	-	PM Panda fiber
Operating temperature	°C	-5~+70
Storage temperature	°C	-40~+85
Above all parameters without connector's loss.
Connector alignment can choose slow axis or fast axis

Packaging dimension

Ordering info.

 

Center wavelength	Port type	Axis Alignment	Pigtail Type	Fiber Length	Connector
1550=1550nm 1310=1310nm	3=3 Port 4=4 Port	Slow axis working, Fast axis blocked Both of axis working	0=250μm Bare fiber 1=900μm Loose tube	0=0.8M 1=1M	0=FC/UPC 1=FC/APC 2=SC/UPC 3=SC/APC 4=LC/UPC 5=LC/APC

 

 

 

FAQ

Q1: Can I have a sample order? What is your MOQ?

A1: Any buyer is welcomed to place sample order to test the quality. No MOQ, 1pcs sample is available.

Q2: What's the lead time?
A2: The normal lead time is about 1 week, for big quantity and special products. Please check lead time with our sales representative. 

Q3: What are the payment terms?
A3: Payment term: T/T, Paypal, Western union,Cash payment, etc.

Q4: What is your warranty time?
A4: 1 years warranty.

Q5: Could I use our own logo, label and package?
A5: Yes, we could provide OEM service which according to your requirements, design products label, logo, PN, SN, package.