location：
1X3/1X4 Single Mode Fiber Coupler
1.Optical Fiber Communication Network
2.Fiber optic sensor system
3.Fiber optic instrumentation
4.Power Distribution Of High power optical fiber amplifier(YEDFA)
☆ Features
1. Low Insertion Loss
2. High Return Loss
3.Low Correlation Polarization Loss
4.High Stability&Reliability
☆ Applications
1.Optical Fiber Communication Network
2.Fiber optic sensor system
3.Fiber optic instrumentation
4.Power Distribution Of High power optical fiber amplifier(YEDFA)
|
Parameters |
1x3 SSC |
1x3 WBC |
1x3 DWC |
3x3 SSC |
3x3 WBC |
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|
Center Wavelength (nm) |
1310 / 1550 |
1310 / 1550 |
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|
Wavelength Range(nm) |
±15 |
±40 |
±40 |
±15 |
±40 |
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|
Grade |
P |
A |
P |
A |
P |
A |
P |
A |
P |
A |
|
Additional Loss ( dB ) |
≤0.10 |
≤0.15 |
≤0.10 |
≤0.15 |
≤0.10 |
≤0.15 |
≤0.10 |
≤0.15 |
≤0.10 |
≤0.15 |
|
Insertion Loss ( dB ) |
≤5.40 |
≤5.70 |
≤5.60 |
≤6.00 |
≤5.80 |
≤6.20 |
≤5.60 |
≤5.80 |
≤5.80 |
≤6.20 |
|
Correlation Polarization Loss ( dB ) |
≤0.20 |
≤0.25 |
≤0.20 |
≤0.25 |
≤0.25 |
≤0.30 |
≤0.25 |
≤0.30 |
≤0.25 |
≤0.30 |
|
Heterogeneity ( dB ) |
≤0.80 |
≤0.12 |
≤1.00 |
≤1.40 |
≤1.20 |
≤1.50 |
≤1.00 |
≤1.40 |
≤1.30 |
≤1.60 |
|
Return Loss ( dB ) |
≥55 |
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|
Operating Temperature |
-40~+85 |
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|
Parameters |
1x4 SSC |
1x4 WBC |
1x4 DWC |
1x4 TWC |
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|
Center Wavelength (nm) |
1310 / 1550 |
1310 、1550 |
1310 、1490、1550 |
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|
Wavelength Range (nm) |
±15 |
±40 |
±40 |
±40（1490±10） |
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|
Grade |
P |
A |
P |
A |
P |
A |
P |
A |
|
|
Additional Loss ( dB ) |
≤0.15 |
≤0.25 |
≤0.20 |
≤0.30 |
≤0.30 |
≤0.40 |
≤0.30 |
≤0.40 |
|
|
Insertion Loss ( dB ) |
≤7.00 |
≤7.40 |
≤7.10 |
≤7.40 |
≤7.20 |
≤7.50 |
≤7.20 |
≤7.50 |
|
|
Correlation Polarization Loss ( dB ) |
≤0.20 |
≤0.25 |
≤0.20 |
≤0.25 |
≤0.25 |
≤0.30 |
≤0.25 |
≤0.30 |
|
|
Heterogeneity ( dB ) |
≤1.00 |
≤1.40 |
≤1.20 |
≤1.60 |
≤1.40 |
≤1.80 |
≤1.40 |
≤1.80 |
|
|
Return Loss ( dB ) |
≥55 |
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|
Operating Temperature |
-40~+85 |
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☆ Package Information
|
Device Configuration |
1x3/3x3 |
1x4 |
|
|
Dimension（DxL） |
250mm Bare Fiber |
3.0x54 |
|
|
3.0x35 |
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|
900mm Pine Casing |
4.0x60/Specified |
4.0x65/Specified |
|
|
Fiber Length |
1M / Specified |
||
|
Device ID |
Explain |
Option |
|
XXX |
The Device Type |
SSC / DWC / TWC/ WBC |
|
X |
Grade |
P=Perfect A=A Grade S=Specified |
|
X |
Port Type |
1=1X3 2=3X3 3=1X4 |
|
XXXX |
Center Wavelength |
1550=1550nm 1310=1310nm 1310/1550=1310nm/1550nm |
|
XX |
Coupling Ratio |
01=1/99，… 05=5/95 …，50=50/50 |
|
X |
Fiber Type |
0=SMF-28e S=Specified |
|
XXX |
Pigtail Type |
250=250mm 900=900mm 2000=2.0mm 3000=3.0mm |
|
XX |
Connector Type |
FA=FC/APC FU=FC/UPC SA=SC/APC SU=SC/UPC LA=LC/APC LU=LC/UPC N=None |
|
XX * XX |
Package Dimensions |
2.4X42=2.4X42mm 3.0x54=3x54mm 90x14x8.5=90x14x8.5mm |
Example : DWC-P-3-1310/1550-50-0-250-FA-3.0x54