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Features

Applications

Low Insertion Loss

Communication Systems

High Return Loss

Test Instrument

High Extinction Ratio

Fiber Sensor

High Isolation

Research

High Stability & Reliability

Specifications

Parameter

Unit

Value

Stage

-

Single

Dual

Center Wavelength

nm

1950, 2000, 2050

Operating Wavelength Range

nm

±20

Min. Isolation at 23℃

dB

16

35

Max. Insertion Loss at 23℃

dB

1.2

1.5

Max. Polarization Dependent Loss at 23℃

dB

0.2

Min. Return Loss (input/output)

dB

50/50

Max. Optical Power(CW)

W

20

Max. Tensile Load

N

5

Fiber Type

-

Smf-28e, sm1950

Operating Temperature

℃

-5~+70

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.

PIIS-1111-2-333-456-77-8899

1111

-Center Wavelength:

1950=1950nm, 2000=2000nm, 2050=2050nm......

2

-Stage:

S=Single-core stage, D=Dual-core stage

333

-Fiber Type:

001=PM1550, 008=SMF-28E, 045=Nufern PM1950, 046=Nufern SM1950

4

-Package Dimension:

0=φ5.5x35mm, 1=70x12x8mm, S=Specified

5

-Pigtail Type:

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

7

-Fiber Length:

0=0.8m,1=1m

77

-Connector Type:

0=FC/UPC,1=FC/APC,2=SC/UPC,3=SC/APC,4=LC/UPC,5=LC/APC

88

-Average Power:

10=10W, 20=20W

99

-Peak Power:

10=10K, 20=20K