Mini size WDM coupler

Features

Low IL & Low PDL 

Mini Size 

High Isolation 

High stability and reliability

Applications

EDFA modules 

WDM systems 

Testing instruments

 

Technical Paremeter

Type

Parameter

980/1550,980/1590 WDM

1310/1550 WDM

Operating wavelength (nm)

980 and 1550 or 980/1590

1310 and 1550

Operating bandwidth (nm)

±10/20

±15

Grade

P

A

P

A

Insertion loss (dB)

≤0.25

≤0.35

≤0.25

≤0.35

Isolation (dB)

≥20

≥18

≥17

≥16

PDL (dB)

≤0.05

≤0.1

≤0.05

≤0.1

Directivity (dB)

≥55

Operating temperature ()

-40 ~ +85

Configuration

1×2 or2×2

Pigtail length

Fiber Type

0.8 meter, others on request

HI1060 FLEX or HI1060 or BF05635-02

1 meter, others on request

SMF-28e

Pigtail type

250um bare fiber

Package dimension (φ×L)

(mm)

 

φ2.4×25; φ2.4×30; φ3.0×30; φ3.0×35;

φ2.4×30;

φ3.0×30;

φ3.0×35;

Ordering Information

WDMC

Grade

Wavelength

Port

Pigtail Type

Fiber Type

Length

Connector

Packag

e

P A

980/1550

1310/1550

1×2 2×2

250=250um bare fiber

900=900um

loose tube 2000=2mm loose tube

3000=3mm loose

tube

1=SMF-28

4=HI1060F LEX

X=Other

0.8=

0.8m

X:other

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

XX=Other

2.4×25

….