PON Filter WDM – 1×2 Triplex 1490nM
|
Features Wide pass band Low insertion loss and High channel isolation High stability and reliability |
Applications FTTH/PON |
Technical Paremeter
|
Parameter |
1×2 FWDM |
|
Central wavelength (nm) |
1310, 1490, 1550 |
|
Operating Wavelength (nm) |
1310±40, 1490±10 , 1550±10 |
|
Pass/Reflection wavelength (nm) |
T1310/R1490,1550 T1550/R1310,1490 T1490/R1310,1550 |
|
Pass insertion loss (nm) |
≤0.8 |
|
Reflection insertion loss (dB) |
≤0.6 |
|
Pass Isolation(dB) |
≥30 |
|
Reflection Isolation(dB) |
≥15 |
|
Directivity(dB) |
≥55 |
|
Return loss(dB) |
≥50 |
|
PDL( dB) |
≤0.1 |
|
Wavelength thermal stability (nm/ ℃) |
≤0.003 |
|
Insertion loss thermal stability (dB/ ℃) |
≤0.005 |
|
Power handling (mW) |
≤500 |
|
Operating temperature(℃) |
0 ~ +70 |
|
Storage temperature(℃) |
-40 ~ +85 |
|
Dimensions (mm) |
Ф5.5× L35 |
Dimensions:
Ordering Information
|
FWDM |
Port Type |
Wavelength |
Pigtail Type |
Fiber Type |
Length |
Connector |
|
|
1×2 |
T1550/R1310,1490 |
250=250um |
bare |
1=SMF-28e |
1= 1m |
NE=None |
|
|
T1490/R1310,1550 |
fiber |
X=Specify |
FA=FC/APC |
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T1310/R1490,1550 |
900=900um |
loose |
FC=FC/UPC |
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|
tube |
SA=SC/APC |
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3000=3mm |
loose |
SC=SC/UPC |
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tube |
LC=LC/UPC |
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LA=LC/APC |
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XX=Other |
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