FTTH Fiber Optic 1310/1490/1550 Fwdm

With 21 years history, KOC is a well-established brand popularly accepted in the world-wide market, especially in European and American countries. We are a professional manufacturer of most passive parts such as patch-cord, connector, adapter, attenuator,splitter, WDM serious. For more detail, please check on our website kocchina.en.made-in-china.com. 
 
In case of need, please do not hesitate in contacting us.


Product Description
3 port FWDM
BRIEF INTRODUCTION
3 port FWDM refers to fixed three specific wavelength FWDM. In the optic fiber communication network, using 3 port FWDM can realize bidirectional transmission of voice, video and data. The most common used is 1310&1490&1550nm FWDM. All the CWDM ARK provides are all through Twenty-four hours of high and low temperature cycling and drop test, stable and reliable.
 

FEATURES
Widely operating wavelength range
Low insertion loss
High channel isolation
High stability and reliability
Ultra flat wide pass band
Epoxy free optical path
 
APPLICATIONS
System monitoring
WDM system
Transmitters and fiber lasers
Fiber optical amplifier                                   
Fiber optic instruments

SPECIFICATIONS
 

ITEM		FWDM-5/34	FWDM-4/35	FWDM-34/5	Unit
Pass Channel wavelength Range		1550±10	1490±10	1310±40	nm
				1490±10	nm
Reflect Channel wavelength-1		1310±40	1310±40	1550±10	nm
Reflect Channel wavelength-2		1490±10	1550±10		nm
Insertion Loss	Pass Channel	<0.60			dB
	Reflect Channel	<0.60			dB
Insertion Loss Ripple	Pass Channel	≤0.30			dB
	Reflect Channel	≤0.30			dB
Isolation	Pass Channel	≥40			dB
	Reflect Channel	≥20			dB
Return Loss		>50			dB
Insertion Loss Temperature Sensitivity		<0.005			dB/ºC
Polarization Dispersion Loss		<0.10			dB
Polarization Mode Dispersion		<0.10			Ps
Directivity		≥50			dB
Max Power Handling		500			mW
Operating Temperature		-20~+70			°C
Storage Temperature		-40~+85			°C
Fiber Type		SMF-28e,Bare OR 0.9mm Loose Tube
Package Dimension		¢5.5XL32 OR ABS BOX			mm

 
Note1: All values specified are without connectors.