Parameter

1480/1550

980/1550

Isolator Stage

Single Stage

Dual Stage

Single Stage

Dual Stage

Isolation (dB)

≥30

≥44

≥30

≥44

Insertion Loss (Signal) (dB)

≤0.7

≤0.8

≤0.8

≤0.9

PMD (ps)

≤0.25

≤0.05

≤0.25

≤0.05

Signal Wavelength Range (nm)

1528~1565(C-band)

1528~1565(C-band)

Pump Wavelength Range (nm)

1450~1490

950~1010

Insertion Loss (Pump) (dB)

≤0.4

≤0.6

Reflected Isolation (Signal) (dB)

≥15

≥15

PDL (dB)

≤0.10

WDL (dB)

≤0.3

Directivity (dB)

≥50

Return Loss (dB)

≥50

Thermal Stability (dB/ ℃)

≤0.005

Power Handling (mW)

≤500

Operating Temperature (℃)

0 ~ +70

Storage Temperature (℃)

-40 ~ +85

Package Dimension (mm)

Ф5.5 × L35

Fiber Type ( Common / Pump)

SMF-28e

Hi1060

Fiber Type (Signal)

SMF-28

IWDM

Wavelength

Stage

Type

Pigtail Type

Fiber Type

Length

Connector

T1550/R980

S= Single stage

F=Forward

250=250um bare fiber

1=SMF-28e

1= 1m

NE=None

T1550/R1480

D = Dual Stage

B=Backward

900=900um loose

4=HI1060

FA=FC/APC

tube

FC=FC/UPC

3000=3mm loose tub

SA=SC/APC

SC=SC/UPC

XX=Other