location：
1X2 Single Mode Optical Fiber Coupler
1.Optical fiber communication network
2.Power distribution of high power optical fiber amplifier(YEDFA)
3.Fiber optic sensor system
4.Fiber optic instrumentation
☆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.Power distribution of high power optical fiber amplifier(YEDFA)
3.Fiber optic sensor system
4.Fiber optic instrumentation
☆ Specifications
|
Parameters
|
1x2 SSC |
1x2 DWC |
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|
Center Wavelength (nm) |
1310/1550/others |
1310、1550 |
1310、1550 |
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|
Wavelength Range (nm) |
±15 |
±40 |
±80 |
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|
Grade |
P |
A |
P |
A |
P |
A |
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|
Additional Loss ( dB ) |
≤0.07 |
≤0.10 |
≤0.07 |
≤0.10 |
≤0.07 |
≤0.10 |
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|
Insertion Loss ( dB ) |
50/50 |
≤3.4 |
≤3.6 |
≤3.6 |
≤3.8 |
≤3.8 |
≤4.0 |
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|
40/60 |
≤4.4/2.6 |
≤4.7/2.8 |
≤4.7/2.7 |
≤4.9/2.9 |
≤5.0/2.8 |
≤5.2/3.0 |
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|
30/70 |
≤5.7/1.9 |
≤6.0/2.0 |
≤6.0/1.9 |
≤6.3/2.1 |
≤6.4/2.0 |
≤6.7/2.2 |
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|
20/80 |
≤7.6/1.25 |
≤8.0/1.35 |
≤7.9/1.3 |
≤8.4/1.4 |
≤8.3/1.3 |
≤8.7/1.5 |
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|
10/90 |
9.2~11.0 /≤0.65 |
9.0~11.2 /≤0.80 |
9.2~11.2 /≤0.75 |
8.8~11.4 /≤0.80 |
9.5~11.05 /≤0.75 |
8.75~11.45 /≤0.80 |
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|
5/95 |
12.0~14.2 /≤0.40 |
11.75~14.45 /≤0.50 |
12.05~14.15 /≤0.40 |
11.60~14.60 /≤0.50 |
12.0~14.25 /≤0.45 |
11.50~14.70 /≤0.50 |
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|
2/98 |
15.7~18.5 /≤0.25 |
15.35~18.85 /≤0.35 |
15.75~18.45 /≤0.30 |
15.15~19.0 /≤0.40 |
15.60~18.60 /≤0.30 |
14.95~19.20 /≤0.40 |
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|
1/99 |
18.55~21.5 /≤0.20 |
18.15~22.0 /≤0.30 |
18.60~21.60 /≤0.25 |
17.95~22.25 /≤0.35 |
18.35~21.85 /≤0.25 |
17.60~22.55 /≤0.30 |
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|
Correlation polarization Loss ( dB ) |
≤0.10 |
≤0.15 |
≤0.15 |
≤0.20 |
≤0.15 |
≤0.20 |
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|
Return Loss ( dB ) |
≥55 |
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|
Operating Temperature ( ℃ ) |
-40~+85 |
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Parameters
1x2 TWC
1x2 WBC
Center Wavelength (nm)
1310，1490，1550
1310，1550 or C+L
C or L
Wavelength Range (nm)
±40（1490±10）
±40
1528~1565 or 1570~1605
Grade
P
A
P
A
P
A
Additional Loss ( dB )
≤0.07
≤0.10
≤0.07
≤0.10
≤0.07
≤0.10
Insertion Loss ( dB )
50/50
≤3.6
≤3.8
≤3.4
≤3.6
≤3.35
≤3.5
40/60
≤4.7/2.7
≤4.9/2.9
≤4.4/2.6
≤4.7/2.8
≤4.4/2.55
≤4.6/2.7
30/70
≤6.0/1.9
≤6.3/2.1
≤5.7/1.9
≤6.0/2.0
≤5.7/1.85
≤5.9/1.95
20/80
≤7.9/1.30
≤8.4/1.40
≤7.6/1.25
≤8.0/1.3
≤7.55/1.25
≤7.8/1.3
10/90
9.2~11.0
/≤0.75
8.8~11.40
/≤0.80
9.55~10.65
/≤0.65
9.3~10.9
/≤0.80
9.55~10.60
/≤0.65
9.35~10.85
/≤0.80
5/95
12.05~14.2
/≤0.40
Device Configuration
1x2 / 2x2
Fiber Length
1M / Specified
Pigtail Type
250mm Bare Fiber
900mm
Pine Casing
900mm/2mm/3mm
Pine Casing
Dimension（D´L）
3.0x54mm
3.0x54mm
90x14x8.5mm
2.4x42mm
☆ Ordering Information
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=1X2 2=2X2
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 2=Others
XXXX
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
XXXX
Package Dimensions
2.4X42=2.4X42mm 3.0x54=3x54mm
90x14x8.5=90x14x8.5mm
Example：DWC-P-1-1310/1550-05-0-250-FA-3.0x54
☆ Package Information