Mini Size Single-Mode Fused Type Fiber Coupler |
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Features |
Applications |
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Low Insertion Loss |
Optical Communication System |
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Low Polarization Dependent Loss |
CATV |
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High stability & Reliability |
FTTX/PON |
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Specifications |
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Parameter |
Unit |
Value |
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Grade |
Grade P |
Grade A |
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Operating Wavelength |
nm |
1310 or 1550 |
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Operating Bandwidth |
nm |
±15 |
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Max. Insertion Loss |
50/50 |
dB |
3.5/3.5 |
3.7/3.7 |
40/60 |
dB |
4.5/2.7 |
4.8/2.9 |
|
30/70 |
dB |
5.8/2.0 |
6.1/2.1 |
|
20/80 |
dB |
7.7/1.30 |
8.0/1.35 |
|
10/90 |
dB |
11.2/0.70 |
11.8/0.85 |
|
5/95 |
dB |
14.5/0.45 |
15.0/0.55 |
|
2/98 |
dB |
18.5/0.30 |
19.2/0.35 |
|
1/99 |
dB |
21.5/0.25 |
22/0.3 |
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Max. Excess Loss |
dB |
0.1 |
0.2 |
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Max. Polarization Dependent Loss |
dB |
0.1 |
0.15 |
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Min. Directivity |
dB |
50 |
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Max. Return Loss |
dB |
50 |
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Max. Optical Power(CW) |
W |
2 |
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Package Dimension |
mm |
Φ2.4*25(bare fiber), φ3*30(bare fiber,0.9mm loose tube), |
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Operating Temperature |
℃ |
-40~+85 |
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Storage Temperature |
℃ |
-40~+85 |
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For device with connector, IL is 0.3dB higher, RL is 5dB lower. |
Ordering Information |
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MNFUC-1111-233-444-567-8888 |
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1111 |
-Wavelength: |
1310=1310nm, 1550=1550nm, 1315=1310nm & 1550nm |
2 |
-Port Type: |
2=1x2 |
33 |
-Tap Ratio: |
01=01%/99% |
444 |
-Fiber type: |
001=PM1550, 002=PM1310, 003=PM980, 004=Hi1060, 008=SMF-28E |
5 |
-Package Dimension: |
0=φ2.5x24mm, 1=φ3.0x30mm, |
6 |
-Pigtail type: |
0=250 bare fiber, 1=900um loose tube |
7 |
-Fiber length: |
0=0.8m,1=1m |
8888 |
-Connector type: |
0=FC/UPC,1=FC/APC,2=SC/UPC,3=SC/APC,4=LC/UPC,5=LC/APC |