8CH MWDM Demux Module 1271.5–1341.5nm 10nm Spacing Low Insertion Loss FC UPC 100×80×10mm ABS Box，gracyfiber
8CH MWDM Demux Module 1271.5–1341.5nm 10nm Spacing Low Insertion Loss FC UPC 100*80*10mm ABS Box,gracyfiber
The 8CH MWDM Demux Module is designed to separate a multiplexed O-band optical signal into eight individual wavelength channels for wavelength-division multiplexing systems. It supports channel wavelengths of 1271.5, 1281.5, 1291.5, 1301.5, 1311.5, 1321.5, 1331.5, and 1341.5 nm, with 10 nm channel spacing.
| Testing Data Sheet | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Product Name: | 8CH MWDM, 1271.5/1281.5/1291.5/1301.5/1311.5/1321.5/1331.5/1341.5nm , 100x80x10 Module with FC/UPC ,1.0±0.03m | |||||||||
| P/N: | MWDM-1x8-D-1271.5/1281.5/1291.5/1301.5/1311.5/1321.5/1331.5/1341.5-09-10-100*80*10-FC/UPC | |||||||||
| S/N: | D20260806004 | |||||||||
| Date: | 2026/8/6 | |||||||||
| Testing Data | ||||||||||
| Parameter | Units | Value | ||||||||
| Wavelength Range | nm | 1260~1380 | ||||||||
| Operating Wavelength | nm | 1271.5 | 1281.5 | 1291.5 | 1301.5 | 1311.5 | 1321.5 | 1331.5 | 1341.5 | |
| Insertion Loss | dB | 1.59 | 1.41 | 1.40 | 1.10 | 1.12 | 0.85 | 0.82 | 0.56 | |
| Isoation Adjacent | dB | ≥25 | ||||||||
| Isoation Non-Adjacent | dB | ≥35 | ||||||||
| Ripple | dB | ≤0.5 | ||||||||
| Directivity | dB | >50 | ||||||||
| Return Loss | dB | >45 | ||||||||
| PDL | dB | ≤0.1 | ||||||||
| PMD | ps | ≤0.10 | ||||||||
| Connectors | / | FC/UPC | ||||||||
| Fiber Type | / | 0.9mm loose tube ,G657A1 | ||||||||
| Fiber Length | m | 1±0.03 | ||||||||
| Power Handing(mW) | mW | 300 | ||||||||
| Operating Temperature | °C | -5 ~ +75 | ||||||||
| Storage Temperature | °C | -40 ~ +85 | ||||||||
| Dimensions (LxWxH) | mm | 100x80x10 | ||||||||
| * testing data include connectors | ||||||||||
| Test By: | ||||||||||
- 8-channel MWDM demultiplexer
- Channel wavelengths from 1271.5 nm to 1341.5 nm
- 10 nm channel spacing
- Operating wavelength range of 1260–1380 nm
- Passband of ±3 nm at -0.5 dB
- Insertion loss ≤3.0 dB
- Ripple ≤0.5 dB
- Return loss ≥45 dB
- Directivity ≥50 dB
- Adjacent-channel isolation >25 dB
- Non-adjacent-channel isolation >35 dB
- Polarization-dependent loss ≤0.1 dB
- Polarization mode dispersion <0.1 ps
- Maximum optical power ≤300 mW
- G657A1 fiber
- 0.9 mm white loose-tube protection
- FC/UPC connectors
- Fiber length 1.0 ±0.03 m
- 100 * 80 * 10 mm ABS package
- Operating temperature from -5°C to +75°C
- Storage temperature from -40°C to +85°C
- 100% 3D connector end-face inspection
- Part number: MWDM-1x8-D-1271.5/1281.5/1291.5/1301.5/1311.5/1321.5/1331.5/1341.5-09-10-1008010-FC/UPC
- O-band wavelength demultiplexing
- 5G mobile fronthaul networks
- BBU, RRU, and AAU optical interconnection
- Passive optical transport systems
- Access and metro optical networks
- Multi-wavelength signal separation
- Optical network monitoring
- Telecom transmission equipment
- Fiber capacity expansion
- Customized MWDM optical assemblies
This module receives a multiplexed O-band optical signal through the common port and separates it into eight individual wavelength channels: 1271.5 nm, 1281.5 nm, 1291.5 nm, 1301.5 nm, 1311.5 nm, 1321.5 nm, 1331.5 nm, and 1341.5 nm. It is used where multiple O-band signals need to be routed to different devices or network paths.
The module is specified with FC/UPC connectors, and each module undergoes 100% 3D end-face inspection as an internal quality-control step. The inspection focuses on end-face cleanliness, zero defects in the core area, and controlled defect acceptance in the cladding area to help maintain connection consistency.
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