Level type

/

Single stage

Dual stage

Center wavelength

nm

1310，1550，1570 or customized

Bandwidth range

nm

±15

Typical insertion loss (@23℃)

dB

≤0.10

≤0.20

Insertion loss

dB

≤0.25

≤0.40

Typical peak isolation (@23℃)

dB

≥40

≥58

Isolation (λ±15nm)

dB

≥32

≥50

Polarization mode dispersion PMD

ps

0.05

Typical crystal light cross section

dB

0.67*0.67，0.76*0.76，1.25*1.25 or customized

Carrying power

mW

≤500

Part surface quality (S/D)

/

20/10

Operating temperature

℃

0~+75

Storage temperature

℃

-40~+85

Temperature cycle

PCS

500

Dual 85 test (temperature 85℃/humidity 85%)

H

500

Package inner diameter (A)/outer diameter (B)

mm

2.8/1.8，1.8/1.0 or customized

Package length (L)

mm

4.0 ,3.0  or customized