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PM FWDM 2000T/1550R: 产品型号：PMFWDM-2055; 产品产地：; 发布日期：2019-04-10; 浏览次数：次; 咨询电话：0816-2300350; 关键词：FWDM厂家，2000nm光器件市场分析; 分享到： QQ空间新浪微博腾讯微博更多; 下一个产品上一个产品

2000nm PM FWDM Device 2000T/1550R


Features		Applications
Low Insertion Loss		CATV System
High Return Loss		CWDM/DWDM Module
High Reliability & Stability		EPon/Gpon Networks

Specifications
Parameters	Unit		Values
Type	nm		2000/1550
Transmission Wavelength	nm		1950~2050
Reflection Wavelength	nm		1520~1580
Max.Insertion Loss of Transmission Channel	dB		0.8
Max.Insertion Loss of Reflection Channel	dB		0.8
Min.Transmission Isolation@Reflection Wavelength	dB		25(Typ. 30)
Min.Reflection Isolation@Transmission Wavelength	dB		12(Typ. 15)
Min.Extinction Ratio at 23℃	dB		18
Min.Return Loss	N		50
Max.Power Handling (CW)	mW		300
Fiber Type	-		PM Panda fiber
Operating Temperature	℃		0~+70
Storage Temperature	℃		-40~+85
For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower.
The default connector key is aligned to slow axis.

Ordering Information
PMFWDM-1111-23-444-555-678-999
1111	-Operating Wavelength:	2055=T2000nm/R1550nm
2	-Pump Type:	F=Forward, B=Backward
3	-Axis Alignment for Signal Route：	B=Both Axis Working, F=Slow Axis Working, Fast Axis Blocked
444	-Fiber Type for Com & Pass:	001=PM1550, 008=SMF-28E, 045=Nufern PM1950, 046=Nufern SM1950
555	-Fiber Type for Ref	001=PM1550, 008=SMF-28E, 045=Nufern PM1950, 046=Nufern SM1950
6	-Package Dimension：	0=φ5.5x35mm, S=Specified
7	-Pigtail Type:	0=250μm bare fiber, 1=900μm loose tube
8	-Fiber Length:	0=0.8m,1=1m
999	-Connector for Com,Ref, Pass:	0=FC/UPC,1=FC/APC,2=SC/UPC,3=SC/APC,4=LC/UPC,5=LC/APC