G657A1 0.9/2.0 mm 1310 1490 1550 Fwdm Filter Sc LC

• Customization: Available
• Type: Fiber Optic Multiplexer
• Wiring Devices: MDF
• Model NO.: FWDM filter
• Certification: CE, ISO, RoHS, GS
• Condition: New
• Item Name: 0.9 mm Fwdm Coupler Without Connector Filter Wdm
• Brand Name: Df Fwdm Filter
• Keywords: Fwdm,Filter Fwdm Multiplexer
• Wavelength: 1310/1490/1550
• Pdl: 0.1 dB
• Directivity: > 50dB
• Insertion Loss: 0.6dB for Reflect,0.8dB for Pass
• Operating Temperature: 0 ~+70
• Pigtail: 250/900 Um,2.0/3.0 mm
• OEM: Available
• Transport Package: Each Fwdm in a Blister Box
• Specification: FWDM filter
• Trademark: DF FWDM
• Origin: Guangdong, China
• Production Capacity: 3000 PCS Fwdm in a Carton Case

Product Description

G657a1 0.9/2.0 mm 1310 1490 1550 Fwdm Filter Sc LC


FTTX Filter WDM (FWDM) module extensively used in EDFA, Raman amplifiers, WDM networks and fiber optics instrumentation is based on Thin Film Filter (TFF) technology. The device combines or separates light at different wavelengths in a wide wavelength range. It can expand the capacity of a single fiber to achieve bidirectional communication, so that widely used in optical network upgrade and expansion, or introduce new comprehensive business etc.





Feature:
Wide Wavelength Range
Low Insertion Loss
High Channel Isolation
High stability and reliability 

WDM filter Applications:
System Monitoring
Transmitters and Fiber
Fiber optical amplifier 

Performance Specification:

Parameter		FWDM  4/35	FWDM  5/35	FWDM  35/5
Pass Band Wavelength Range (nm)		1480~1500	1540~1560	1260~1360 & 1480~1500
Reflection Band1 Wavelength Range 1 (nm)		1260 ~ 1360	1260 ~ 1360	1540~1560
Reflection Band2 Wavelength Range 2 (nm)		1540~1560	1480~1500
Insertion Loss (dB)	Reflect Channel	≤0.6
	Pass Channel	≤0.8
Channel Ripple dB)		<0.3
Isolation (dB)	Reflect Channel	> 15
	Pass Channel	>30
Insertion Loss Temperature Sensitivity (dB/ºC)		<0.005
Polarization Dependent Loss (dB)		<0.1
Polarization Mode Dispersion (ps)		<0.1
Directivity (dB)		>50
Return Loss (dB)		>50
Maximum Power Handling (mW)		500
Operating Temperature (ºC)		0 ~+70
Storage Temperature (ºC)		-40 ~+85
Package Dimension (mm)		Φ5.5 x L38(for 900um Loose tube or bare fiber ))L90xW20xH9.5(for 2.0 mm or 3.0mm Cable)

Remark:Specifications without connector.
 
FWDM filter Order Information:

Product	Wavelength	Pigtail Type	Fiber length	Connector
FWDM	4/35=1490pass/1310&1550reflect 5/34=1550pass/1310&1490reflect 34/5=1310&1490pass/1550reflect	0=250um 1=900um 2=2.0mm 3=3.0mm	1=1m 2=1.5m 3=others	0=None 1=FC/APC 2=FC/PC 3=SC/APC 4=SC/PC 5=others

 
Our services:
Order inquiry: Keep working time from 9AM to 23PM to gurantee the first reply to clients,and 24 hours 
no Cellphone power off  
Order production: Keep very close touch with production department to gurantee the right delivery time to clients.   
Before shipment: Our sales would double check the order quantity,package and strength of cartons to 
avoid lost and damage 
After shipment: Keep tracking shipping status and reporting to clients 
Shipment: DHL,UPS,FEDEX,TNT,EMS,SEA,AIR  




Any query about FWDM filter,please leave me an inquiry or contact me directly.