High quality/High cost performance Single Mode 1*2 Fbt Optical Coupler

Min.Order: 1,000

Product origin: Shenzhen, Guangdong, China

Infringement complaint:

Complaint

US$ 1 ~ 1.2

Description

High Quality Single Mode 1*2 FBT Optical Coupler

1. Low Insertion loss
2. Low PDL
3. Compact Design
4. Good channel-to-channel uniformity
5. Wide Operating Wavelength:From 1260nm to 1650nm
6. Wide Operating Temperature: From -40°C to 85°C
7. High Reliability and Stability

1.FTTx Deployments(GPON/BPON/EPON)
2.Cable television (CATV)
3.Local area networks (LAN)
4.Test equipment
5.Passive optical networks

Parameter	Specification
Channel Number	1×2 or 2×2
Operating Wavelength (nm)	1310,1550,1310/1550,1310/1550/1490
Operating Bandwidth (nm)	±40
Coupling Ratio	Coupling Ratio Insertion Loss(dB)
	P Grade	A Grade
50/50	≤3.3	≤3.5
40/60	≤4.5/2.6	≤4.7/2.8
30/70	≤5.7/1.9	≤5.9/2.1
20/80	≤7.6/1.3	≤7.75/1.38
10/90	≤10.85/0.68	≤11.2/0.75
5/95	≤14.4/0.45	≤15.5 /0.48
2/98	≤18.5/0.6	≤19.8/0.38
1/99	≤21.8/0.28	≤22.8/0.35
PDL (dB)	≤0.15	≤0.2
Directivity(dB)	≥50
Return Loss(dB)	≥55

Parameter		Specification
Operating Wavelength	nm	Single Window1 Dual,Three Window2
(1×N)		N=3	N=4	N=5	N=8	N=16	N=24	N=32	N=64
Fiber Type		Corning SMF-28e
IL(MAX)	dB	5.41/5.62	7.01/7.22	7.81/8.02	10.01/10.42	13.51/13.92	15.01/15.42	17.31/17.52	21.01/21.52
Uniformity	dB	0.51/0.62	0.51/0.62	0.61/0.82	0.81/1.02	1.11/1.32	1.21/1.52	1.31/1.52	2.11/2.52
Return Loss	dB	≥55
Directivity	dB	≥55
PDL	dB	<0.20	<0.20	<0.30	<0.30	<0.40	<0.50	<0.50	<0.50

Description:

Singlemode wideband coupler can make the optical singal re-coupled in the special couple area during the transmission, then reassigned the optical power. Optional Coupling ratio.The Singlemode Optic-fiber Tree and Star Couplers can couple the optical signals in the coupling area, and then re-distribute the light power. The key parameters include operating wavelength, bandwidth, and excess loss, coupling ratio, PDL

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