1*2 FBT Optical fiber Splitters fc to fc sma, 1x2 fbt coupler for FTTH, LAN, PON & Optical CATV

1*2 FBT Optical fiber Splitters  fc to fc sma, 1x2 fbt coupler for FTTH, LAN, PON & Optical CATV    Product Description   Pictures:                 Product details:
1. SM 9 / 125um 
2, Dual window, broadband, 1260 / 1650 + /- 40nm 
3, Tree structure 
4, plastic box 

Feature: 

Low insertion loss, low PDL. 
High directivity, high return loss. 
All-optical structure. 
Stainless steel sleeve and plastic box. 

Application: 

FTTH, LAN, PON & Optical CATV 
Local ring net 
Optical fiber communication system 
Optical fiber test equipment 
Optical fiber sensor   Specification:    

Item	Unit	Specification
		Standard	Wavelength Flattened	Broadband
Center Wavelength	nm	1260 or 1650	1260 or 1650	1260 or 1650
Bandwidth	nm	±20	±40	±40
Coupling Ratio	%	1 ~ 50
Typical Insertion Loss	dB	≤3.2
Typical Excess Loss	dB	≤0.15	≤0.20	≤0.20
PDL	dB	≤0.10	≤0.15	≤0.15
Directivity	dB	≥60
Temperature Stability	dB	≤0.002
Operation Temperature		-40 ~ +70
Storage Temperature		-40 ~ +85

       

Parameters		1x4	1x8	1x16	1x32	1x64
Operating Wavelength(nm)		1260-1650
Insertion Loss (dB)	Max(S/P)	7.4/7.2	10.7/10.5	13.7/13.5	16.9/16.5	21
Loss Uniformity (dB)	Max	0.6	0.8	1.2	1.7	2.5
Return Loss (dB)	Min(S/P)	50/55	50/55	50/55	50/55	50
PDL (dB)	Max	0.2	0.3	0.3	0.3	0.4
Directivity (dB)	Min	55	55	55	55	55
Pigtail Length(m)		1.2(±0.1) or customer specified
Fiber Type		SMF -28e or customer specified
Wavelength Dependent Loss(dB)		1	1	1	1	1
Temperature Stability		0.6	0.6	0.8	1	1
(-40~85 ℃)(dB)
Operating Temperature( ℃)		-20~75
Storage Temperature( ℃)		-40~85
Packaging Size(L x W x H)(mm)		40x4x4	40x4x4	40x4x4	50x7x4	60x12x4

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