Feature
Low Insertion Loss 
High Reliability
Application
Isolator, 
Circulator,V
FWDM CWDM etc
Fiber Laser

Specifications

Parameter

Value

Operating wavelength(nm)

1310, 1550, 1260-1650

1064

Bandwidth(nm)

±30

±30

Working Distance(mm)

5 or specify

Type Insertion Loss (dB)

0.2

0.2

Insertion Loss (dB)

≤0.25

≤0.3

Return loss(dB)

≥60

≥60

Optical Power (mW)

≤500

≤300

Fiber Type

SMF Fiber

Dimmension (mm

1.0(OD) Lens

3.2x10 Metal holder or 2.78x9.0 Glass tube

1.0(OD) Lens

1.8x7 Metal holder or 1.4x 7 Glass tube

Operating Temperature(C)

-5 ~ +70

Storage Temperature(C)

-40~ + 85

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

Ordering Information

Configuration

Wavelength

Lens Diameter

Working Distance

Pigtail Type

Fiber Type

Length

Connector

Package

S=Single fiberpigtail D=Dual fiber pigtail

850 980 1064 1310 1550 1260-1650

1.8mm 1.0mm

5=5mm 10=10mm X=Spec

250=250um bare fiber 900=900um loose tube

1=SMF 2=OM1 3=OM2

1=1m 2=2m

NE=None FA=FC/APC FC=FC/UPC SA=SC/APC SC=SC/UPC XX=Other

3.2x10 2.78x9 1.8x7 1.4x7