Optical coupler 2×2 Single Mode Dual window

Features

Wide Bandwidth 

Low Insertion Loss 

High Reliability

Applications

Telecommunications 

CATV Network 

Optical Amplifier

 

Technical Paremeter

Parameter

Grade P

Grade A

Operating wavelength (nm)

1310/1550 or others

Operating bandwidth (nm)

± 40

Typical excess loss (dB)

0.07

0.10

 

 

 

 

Insertion loss (dB)

50/50

≤3.6

≤3.8

40/60

≤4.7/2.7

≤4.9/2.9

30/70

≤6.0/1.9

≤6.3/2.1

20/80

≤7.9/1.3

≤8.4/1.4

10/90

≤11.2/0.75

≤12.0/0.8

5/95

≤14.6/0.4

≤15.5/0.5

2/98

≤18.8/0.3

≤19.5/0.4

1/99

≤22.5/0.25

≤23.5/0.35

PDL (dB)

≤0.15

≤0.20

Directivity (dB)

≥55

Operating temperature ()

40 ~ +85

Configuration

1×2 or 2×2

Fiber length

1m, others on request

Fiber Type

SMF-28e

Pigtail type

250μm bare fiber

900μm loose tube

900μm/2mm/3mm loose tube

Dimensions(mm)

φ3.0×54 or φ3.0×40

φ3.0×54

90x20x8.5

Dimensions:

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Ordering Information

CP

Type

Grade

Port

Wavelength

Coupling Ratio

Pigtail Type

Fiber Type

Length

Connector

Package

D=Dual window coupler

P A

1×2 2×2

1315=1310/

1550

1/99

2/98

3/97

…… 50/50

0=250um bare fiber 1=900um loose tube 2=2mm loose tube 3=3mm loose tube

1=SMF-2

8e

1= 1m

X:other

NE=None FC=FC/UPC SC=SC/UPC FA=FC/APC SA=SC/APC ST=ST/UPC LC=LC/UPC

xx=Others

3×54

3×40

90x20x8.

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