Wide band Optical coupler module – tree and star

Features

Low excess loss &low IL&Low PDL 

High stability and reliability

Applications

Optical communication systems 

FTTH 

CATV 

LAN Network

 

Technical Paremeter

Parameter

N×4 N=1, 2

N×6 N=1,2

N×8 N=1, 2

N×12 N=1,2

N×16 N=1, 2

N×24 N=1, 2

N×32 N=1, 2

Operating wavelength

(nm)

1310 or 1550,

Operating bandwidth (nm)

±40

Insertion

loss(dB)

P grade

≤6.9

≤9.0

≤10.4

≤12.4

≤13.8

≤15.8

≤17.4

A grade

≤7.3

≤9.6

≤11.0

≤13.2

≤14.6

≤16.8

≤18.4

Typical excess loss (dB)

0.25

0.3

0.4

0.5

0.55

0.6

0.7

PDL (dB)

≤0.25

≤0.35

≤0.35

≤0.45

≤0.45

≤0.55

≤0.55

Operating temperature ()

-20 ~ +70

Pigtail length

1 meter, others on request

Fiber type

900μm, 2mm, 3mm loose tube

Dimensions (L×W×H)

(mm)

ABS Box

100×80×10

125×96×16

141×115×18

1U LGX (130×127×29)

2U LGX (130×127×58)

19” 1U box (482.6×278×44)

19” 2U box(482.6×278×88)

Ordering Information

CP

Wavelength

Grade

Wavelength

(nm)

Couplin

g Ratio

Pigtail Type

Fiber Type

Length

Connector

Packa

ge

S= Single mode standard coupler W=Wide band coupler

D=Dual window coupler

T=Three Window coupler M=Multimode fiber Coupler

PS=PM fused

coupler

P A

488

532

650

780

850

980

1064

1310

1550

1310/1550

1260~1620

XX: Other

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=HI1060FL EX

5=Panda fiber 6=RC fiber 7=Others

1= 1m

X:other

NE=None FA=FC/APC FC=FC/UPC SA=SC/APC SC=SC/UPC LC=LC/UPC LA=LC/APC MU=MU/UP C

XX=Other

3×54

3×40

….