Features

Applications

Low Insertion Loss

EDFA & Raman Amplifier 

High Return Loss

Fiber Sensor

High Isolation

Fiber Instrument

High Extinction Ratio

High Reliability& Stability

Specifications

Parameters

Unit

Values

Grade

-

P

A

Center Wavelength

nm

1550

Bandwidth

nm

±30

Peak Isolation at 23℃

dB

50

Min.Isolation at 23℃

dB

40

Typ. Insertion Loss at 23℃

dB

0.6

0.8

Max.Insertion Loss at 23℃

dB

0.8

1.0

Min.Extinction Ratio

dB

18

Min.Return Loss

dB

50

Min.Directivity

dB

50

Power Handling

mW

300

Operating Temperature

℃

0~+60

Storage Temperature

℃

-40~+85

For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower.

The default connector key is aligned to slow axis.

Ordering Information

    PMCIR-1111-234-555-678-999

1111

-Center Wavelength:

1550=1550nm

2

-Port Type：

3=3-Port, 4=4-Port

3

-Grade:

P=Perfect, A=A grade

4

-Axis Alignment:

B=Both axis working

555

-Fiber Type:

001=PM1550, 002=PM1310, 003=PM980, 004=Hi1060, 008=SMF-28E

6

-Package Dimension：

0=φ5.5x35mm, 1=φ5.5x50mm, S=Specified

7

-Pigtail Type:

0=250μm bare fiber, 1=900μm loose tube

8

-Fiber Length:

0=0.8m,1=1m

999

-Connector for Port 1,2,3:

0=FC/UPC,1=FC/APC,2=SC/UPC,3=SC/APC,4=LC/UPC,5=LC/APC, N=None