LAN WDM Module_4CH/8CH CWDM Mux/Demux Module_Optical Passive Components_Products

LAN WDM Module

Bangun’s LAN (Local Area Network) WDM is designed to meet industrial stringent size and loss requirement. Based on Thin-Film-Filter (TFF) and Micro-optics, this low loss LWDM features small form factor, ultra low insertion loss, high channel isolation, and unparallel reliability. The technology is a lead-free packaging platform and no epoxy in the optical path. The LAN-WDM is Telcordia GR-1221 and GR-1209 qualified, and RoHS compliant.

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Features

· Ultra low insertion loss

· High isolation

· Mux & DeMux

· Compact size

· High Reliability

· Epoxy-Free Optical Path

· Telcordia GR 1221 and GR-1209 compliant

Applications

· WDM System for Local Area Network

· Optimized package for CFP transceiver modules

· Following 100Gbps IEEE 802.3 ba standard

Specifications

Parameter	Specification		Unit
Optical Performance
Channel Wavelength	1271, 1291, 1311, 1331	1295.56nm, 1300.06nm,	nm
(or other CWDM	1304.59nm, 1309.14nm
wavelength)
0.5dB Passband	CW±6.5nm	CW±1.1nm	nm
Insertion Loss	(max) 1.6dB, typical <1.0 dB	dB
Polarization Dependent Loss	≤0.30	≤0.25	dB
Adjacent Channel Isola- tion	≥30	≥25	dB
Non-adjacent Channel Isolation	≥40	≥35	dB
Return Loss	≥45	dB
Directivity	≥50	dB
Mechanical Performance
Dimension	20x12.4x6.4	mm
Fiber	250 um Corning ClearCurve bare fiber,
or 900um loose tube for protection (other
protection tube is available)
Environment Performance
Operating Temperature Range	-5 to 70 (-40 to 85C)	°C
Storage Temperature Range	-40 to 85	°C

Order Information

L-WDM	Channels	Wavelength	Type	Grade	Pigtail	Length	Connector
	4: 4CH	6: 1271~1331	M: Mux	P:Premium	1: 250um	1: 0.5m	1: None, 2: SCU 3:SCA, 4: LCU 5: LCA, 6: FCU 7: FCA
		1: 1259.56~1309.14	D: DeMux	S: Standard	2: 900um	2: 1m
						3: 1.5m
						4: 2m
						5: 2.5m

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