Optic Fibre 3-Ports CWDM Device U-Senda

• Customization: Available
• Type: Fiber Optic Multiplexer
• Wiring Devices: ODF
• Model NO.: CWDM-3P
• Certification: ISO, RoHS, GS, Reach,IEC,Tlc
• Condition: New
• Center Wavelength: 1471:1471nm,1470:1470nm
• Color: Silver
• Applications: Metro/Access Networks
• Packaging Size: ABS Box, Steel Tube; Lgx Cassette;1 U Rack
• Fiber Type: 1:250um Bare Fiber 2:900um Tight Buffer Fiber
• Fiber Tube Diameter: 0.9mm,2.0mm,3.0mm
• Connector Type: LC/Sc/FC/St/Mu or Customized
• Length: 0.5m, 1m, 2m,3m Other Length
• Transport Package: Carton
• Specification: 3-port
• Trademark: U-SENDA
• Origin: China/Guangdong
• HS Code: 85367000
• Production Capacity: 500000 PCS/Month

Product Description

3-Ports CWDM Device



BRIEF INTRODUCTION
With the advent of data communication and telecommunications technology, MAN systems have gradually developed to become a full service network that integrates voice data and image.
Reduction in the signal intensity in the MAN system is not an important factor to consider since the signal transmission distance would be less than 100km Hence an optical amplifier is not needed in this system where CWDM is used.
CWDM is the abbreviation for coarse wavelength division multiplexer. At its most basic the CWDM is a signal combiner. It combines multiple signals on laser beams at various wavelengths for transmission along a single optical line. This wavelength division multiplexer allows lights with wavelengths from 1,270nm to1,610nm to travel through 18 channels spaced 20nm apart. KOC CWDM products can be used ABS box or 1U Rack packaging.
Benefits of using this multiplexer include low cost low consumption a small physical size and flexible mounting. All the CWMD devices from our company have been through temperature cycle test and drop test that lasts for 24 hours. Hence we can assure customers of high reliability and stability of our product.



FEATURES
1. Low insertion loss&High isolation
2. Excellent thermal stability
3. Optical path epoxy free
4. Telcordia compliant
5. ROHS compliant



APPLICATIONS
1. CWDM system
2. Metro/Access networks



SPECIFICATIONS

Parameter		Specification	Unit
Channel center wavelength		1270~1610 or 1271~1611	nm
Channel spacing		20	nm
Channel clear passband		ITU±7	nm
Transmission insertion loss	Max	0.8(typ 0.6)	dB
Reflection insertion loss	Max	0.6(typ 0.4)	dB
passband ripple	Max	0.3	dB
Transmission isolation	Min	30	dB
Reflection isolation	Min	12	dB
Return Loss	Min	45	dB
Directivity	Min	45	dB
Polarization dependent loss	Max	0.1	dB
Operating temperature range		0~+70	ºC
Storage temperature range		-40~+85	ºC
Maximum power handling		300	mw
Package dimension(L*ø)		38*5.5	mm

Note: All values referenced without connectors.
 

Parameters			Unit	Specifications
Operating Wavelength			nm	1260~1620
Channel Center Wavelength			nm	1270
Channel Spacing			nm	20
Channel Passband		Min	nm	±6.5
Insertion Loss	Transmission	Max	dB	0.6
	Reflection	Max	dB	0.4
Isolation	Transmission	Min	dB	30
	Reflection	Min	dB	15
Passband Ripple		Max	dB	0.3
Polarization Dependent Loss		Max	dB	0.1
Directivity		Min	dB	55
Return Loss		Min	dB	50
Temperature Dependent		Max	dB/°C	0.005
Polarization Mode Dispersion		Max	ps	0.1
Power Handling		Max	mW	500
Fiber Type				SMF-28e
Pigtail Type				250μm  SM
Fiber length			cm	≥200
Operating Temperature			°C	-10~70
Storage Temperature			°C	-40~85
Package Dimensions			mm	5.5x34

Dimension







Order Information

                            CWDM-3P-A-B-C

A	Center wavelength	1471:1471nm   1470:1470nm......
B	Fiber type	1:250um bare fiber   2:900um tight buffer fiber
C	Connector type	0:without connector 1:FC/PC   2:FC/UPC   3:FC/APC 4:SC/PC   5:SC/UPC   6:SC/APC 7:ST         8:LC             9:MU            X:Customized