2000nm Optical Filter WDM F-tone's FWDM Device is a device to combine the two differnt wavelength from the fibers to one output fiber.
工作温度：商业级/工业级/军品级可选
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2000nm Optical Filter WDM (Non-PM) |
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Features |
Applications |
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Low Insertion Loss |
CATV System |
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High Return Loss |
CWDM/DWDM Module |
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High Reliability & Stability |
EPon/Gpon Networks |
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Specifications |
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Parameters |
Unit |
Values |
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Transmission Wavelength |
nm |
2000 |
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Reflection Wavelength |
nm |
1550 |
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Max.Insertion Loss of Transmission Channel |
dB |
0.8 |
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Max.Insertion Loss of Reflection Channel |
dB |
0.8 |
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Min.Transmission Isolation@Reflection Wavelength |
dB |
25 |
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Min.Reflection Isolation@Transmission Wavelength |
dB |
12 |
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Max.Channel Flatness |
dB |
0.4 |
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Max Polarization Dependent Loss at 23℃ |
dB |
0.15 |
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Max. Wavelength Thermal Stability |
nm/℃ |
0.003 |
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Max. Insertion Loss Thermal Stability |
dB/℃ |
0.005 |
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Min.Return Loss |
dB |
50 |
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Max.Power Handling (CW) |
W |
0.3, 1, 2, 5 or Specify |
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Max. Tensile Load |
N |
5 |
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Operating Temperature |
℃ |
0~+70 |
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Storage Temperature |
℃ |
-40~+85 |
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*Above specifications are for device without connector. *For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower. *The default connector key is aligned to slow axis.
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Ordering Information |
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FWDM-1111-2-333-444-56-7-888-99AA |
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1111 – Wavelength: |
2055=T2000nm/FT1550nm, SSSS=Specify |
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2 – Pump Type: |
F=Forward, B=Backward |
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333 – Fiber Type for Com & Pass: |
008=SMF-28E, 090=SM1950, SSS=Specify |
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444 – Fiber Type for Ref: |
008=SMF-28E, 090=SM1950, SSS=Specify |
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5 – Package Dimension: |
0=φ5.5x35mm, 1=70x12x8mm, S=Specify |
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6 – Pigtail Type: |
0=bare fiber, 1=900μm loose tube |
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7 – Fiber Length: |
0.75=0.75m, 1.0=1m, S=Specify |
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888 – Connector Type: |
0=FC/UPC, 1=FC/APC, 2=SC/UPC, 3=SC/APC, N=None, S=Specify |
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99 – Average Power: |
00=300mW, 01=1W, 02=2W, 10=10W, SS=Specify |
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AA – Peak Power: |
00=Continous Wave, 10=10kW, SS=Specify |
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Part No. Example: FWDM-2055-F-090-090-00-0.75-NNN-0100
Description: 2000nm pass/ 1550nm reflect Filter WDM, Forward pump type, SM1950 fiber for all port, φ5.5x35mm, bare fiber, 0.75m, no connector, 1W average power, Continous Wave.
For Custom Parts, please provide detailed description for your requirement
