Multimode Fiber Coupler Module – Tree and Star – 1 x 3

Features

Low excess loss &low IL 

Broad operating band 

High stability and reliability

Applications

Multi-mode fiber communication systems 

LAN 

Testing instruments 

Optical fiber sensors

 

Technical Paremeter

Parameter

N×4 N=1, 2

N×8 N=1, 2

N×16 N=1, 2

N×32 N=1, 2

Operating wavelength

(nm)

850 or 1310, 850/1310,others on request

Operating bandwidth (nm)

±40

 

Insertion loss(dB)

P grade

≤7.5

≤11.3

≤15.2

≤18.9

A grade

≤8.1

≤12.2

≤16.3

≤20.4

Directivity (dB)

≥40

Operating temperature ()

-20 ~ +70

Pigtail length

1 meter, others on request

Pigtail Type

50/125um or 62.5/125um MM

Fiber type

900μm, 2mm, 3mm loose tube

Dimensions (L×W×H)

(mm)

ABS Box

100×80×10

125×96×16

141×115×18

Ordering Information

CP

Wavelength

Grade

Port

Type

Wavelength

(nm)

Couplin

g Ratio

Pigtail Type

Fiber Type

Lengt

h

Connector

Packa

ge

S= Single mode standard coupler W=Wide  band coupler

D=Dual window coupler

T=Three Window coupler M=Multimode

fiber Coupler

P A

1×2 2×2 1×3 1×4 1×5

…..

532

633

780

850

980

1064

1310

1550

1310/1550

1260~1620

1/99

2/98

3/97

…… 50/50

250=250um

bare fiber 900=900um

loose tube 2000=2mm

loose tube 3000=3mm

loose tube

1=SMF-28e

2=50/125

3=62.5/12.5

4=HI1060FLE X

5=Panda fiber 6=RC Fiber 7=Others

1=

1m X:oth er

NC=None FA=FC/APC FC=FC/UPC SA=SC/APC SC=SC/UPC LC=LC/UPC LA=LC/APC MU=MU/UPC

XX=Others

3×54

3×40

….