Specifications WDM

-Low PDL,excess loss and interstion loss

-High isolation

-High stability and reliability

-Environmental stable

WDM fiber Optic Splitter/fiber optic wdm/Optical Fiber Splitter    Product Description   Features: Various coupling ratio Fused fiber splitter features Low insertion loss Wide pass band High isolation High stability and reliability Epoxy free on optical path Various coupling ratio Outstanding optical performance Applications: CWDM systems System and signal monitoring Fiber Optical Amplifier CATV Fiber Optic System High speed communication systems Fiber instrumentation Specifications:

MODEL		4 Channels	8 Channels
Insertion loss (dB)		≤2.0	≤3.5
Central wavelength (nm)		1271, 1291, 1311, 1331, 1351, 1371, 1391, 1411, 1471, 1491, 1511, 1531, 1551, 1571, 1591, 1611
Channel space (nm)		20
Channel bandwidth (nm)		λc ± 6.5
Channel flatness (dB)		≤0.4
Channel uniformity (dB)		≤1.0
Isolation (dB)	Demux adjacent channel	≥30
	Demux non-adjacent channel	≥40
	Mux	≥15
Directivity (dB)		≥55
Return loss (dB)		≥50
PDL (dB)		≤0.15
PMD (ps)		≤0.1
Wavelength thermal stability (nm/°C)		≤0.003
Insertion loss thermal stability (dB/°C)		≤0.005
Power handling (mW)		≤500
Operating temperature (°C)		0 ~ +70
Storage temperature (°C)		-40 ~ +85

Note: The above specification is without connector Other specifications can be made on customer request

Ordering Information:

CWDM	Type	Port Number	Operating wavelength	Pigtail Type	Connector Type	Package Size
	M=MUX D=DMUX	1X2      1X3      1X4 etc.	1471nm     1491nm     1511nm     etc.	0=250um 1=900um   2=2mm   3=3mm   4=other	FC/APC  SC/APC  LC/PC   etc.	Black Case Module         LGX Box       Others specify

      Packaging & Shipping   Packing: By carton Shipping: BY AIR, BY SEA,BY TNT,BY DHL,BY FEDEX.   Our Services OEM,product traning, FTTH consultant, after--sale service,Micro cable Solution consultant(design).   Company Information Principle: Professional; Accurate; Prompt; Reliable. Manufacturing Capacity:10000 pieces/week. Equipment:Fiber Polishing Machine;Hot Plate;Microscope;Visual Fault Locator;Insertion Loss& Return Loss Test Station;Fusion Splicer; Ultrasonic Welding Machine. Exhibition: ECOC,OFC, Local Exibihition. R & D departmen:System Engineer; Technical Support Engineer; Telecommunication Engineer; Test Engineer.;Data-Base  Administrator;Program Engineer; Partner: China Mobile.HuaWei. China Telecom.ZTE.Mtel,Tyco,3M. Market: Europe, South American,North American,Asia,South Africa.     FAQ Payment item:L/C,T/T,Western Union,Paypal Transaction item:FOB,C&F,CIF,EXW.