Shenzhen Gracyfiber Technology Co., Ltd.
| Insertion Loss | ≤3.60 dB |
| Channel Number | 19CH: 8 O-band + 11 C-band |
| Operating Temperature | −20°C to +70°C |
| Package Size | 120 × 80 × 14 mm |
| Place of Origin | China |
| Brand Name | Gracyfiber |
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Product Specification
| Insertion Loss | ≤3.60 dB | Channel Number | 19CH: 8 O-band + 11 C-band |
| Operating Temperature | −20°C to +70°C | Package Size | 120 × 80 × 14 mm |
| Place of Origin | China | Brand Name | Gracyfiber |
| High Light | 19CH O+C-Band DWDM Module ，DWDM Mux Demux with LC PC fiber ，O+C-Band DWDM Module 200GHz O-Band | ||
The 19CH O+C-Band DWDM Module is a passive wavelength-division multiplexing component designed to combine O-band and C-band wavelength channels within a single optical module.
| Test Report | |||||||||
| Product Name: | 19CH O+C-Band DWDM Module (Mux&Demux) | ||||||||
| B | OP | Optical Performance | Unit | Test Data | |||||
| Mux | Demux | ||||||||
| 1 | CH | Channels | 19 | ||||||
| 2 | CW | Center Wavelength ( nm) | O-Band:O284/O286/O288/O290/O292/O294/O296/O298 C-Band:C20/C21/C22/C23/C24/C25/C26/C27/C28/C29/C30 | ||||||
| 3 | GHZ | Channel Spacing | 200@O-band / 100@C-band | ||||||
| 4 | CP | Channel Passband ( nm) | ±0.2@O-band / ±0.11@C-band | ||||||
| 4 | IL | Insertion Loss ( dB) | COM→O284 | ≤3.6 | 2.52 | 1.17 | |||
| COM→O286 | 2.23 | 1.38 | |||||||
| COM→O288 | 2.08 | 1.47 | |||||||
| COM→O290 | 1.93 | 1.69 | |||||||
| COM→O292 | 1.77 | 1.86 | |||||||
| COM→O294 | 1.58 | 2.01 | |||||||
| COM→O296 | 1.37 | 2.31 | |||||||
| COM→O298 | 1.23 | 2.44 | |||||||
| COM→C20 | 0.82 | 2.78 | |||||||
| COM→C21 | 0.92 | 2.50 | |||||||
| COM→C22 | 1.12 | 2.46 | |||||||
| COM→C23 | 1.47 | 2.15 | |||||||
| COM→C24 | 1.64 | 1.97 | |||||||
| COM→C25 | 1.88 | 1.79 | |||||||
| COM→C26 | 1.92 | 1.67 | |||||||
| COM→C27 | 2.16 | 1.49 | |||||||
| COM→C28 | 2.50 | 1.24 | |||||||
| COM→C29 | 2.57 | 0.92 | |||||||
| COM→C30 | 2.90 | 0.76 | |||||||
| 5 | IS | Isolation ( dB) | Adjacent Channel | ≥25 | 29.79 | 30.71 | |||
| Non-adjacent Channel | ≥35 | 37.44 | 40.39 | ||||||
| 6 | PDL | Polarization Dependent Loss ( dB) | ≤0.2 | 0.07 | 0.06 | ||||
| 7 | UF | Ripple ( dB) | ≤0.5 | 0.27 | 0.20 | ||||
| 8 | RL | Return Loss ( dB) | ≥45 | 46.05 | 46.91 | ||||
| 9 | DIR | Directivity ( dB) | ≥50 | 54.98 | 55.79 | ||||
| 10 | PH | Power Handling ( mW) | 500 | ||||||
| 11 | FT | Fiber Type | G657A1 with 0.9mm loose tube,COM:Black, Other:White | ||||||
| 12 | FL | Fiber length (m) | 0.3 | ||||||
| 13 | OT | Operating Temperature ( ℃) | -20~+70 | ||||||
| 14 | ST | Storage Temperature ( ℃) | -40~+85 | ||||||
| 15 | PD | Package Dimension ( mm) | 120*120*14 | ||||||
| 16 | CT | Connector Type | LC/PC | ||||||
It is a passive wavelength multiplexing and demultiplexing module that combines 8 O-band channels and 11 C-band channels in one optical device.
The module provides 19 wavelength channels in total: 8 O-band channels and 11 C-band channels.
The O-band channels use 200 GHz spacing, while the C-band channels use 100 GHz spacing.
The wavelength-selective architecture can be applied for multiplexing or demultiplexing according to the required optical configuration.
No. It is a passive optical wavelength-routing component and does not require an external power supply.
The specification defines G657A1 fiber with 0.9 mm loose tube and LC/PC connectors. The common-port fiber is black, while the other fibers are white.
The specified operating temperature is −20°C to +70°C, and the storage temperature is −40°C to +85°C.
The supplied specification states compliance with Telcordia GR-1209, GR-1221 and RoHS 2.0.
| Parameter | Specification |
|---|---|
| Product | 19CH O+C-Band DWDM Module |
| Channel Number | 19CH: 8 O-band + 11 C-band |
| Operating Wavelength Range | 1260–1360 nm & 1525–1575 nm |
| O-Band Channels | O284, O286, O288, O290, O292, O294, O296, O298 |
| C-Band Channels | C20, C21, C22, C23, C24, C25, C26, C27, C28, C29, C30 |
| O-Band Channel Spacing | 200 GHz |
| C-Band Channel Spacing | 100 GHz |
| O-Band Passband | ±0.2 nm |
| C-Band Passband | ±0.11 nm |
| Insertion Loss, COM ↔ WDMs | ≤3.60 dB |
| Adjacent Channel Isolation | ≥25 dB |
| Non-Adjacent Channel Isolation | ≥35 dB |
| Directivity | ≥50 dB |
| Return Loss | ≥45 dB |
| Ripple | ≤0.5 dB |
| PDL | ≤0.2 dB |
| PMD | ≤0.2 ps |
| Maximum Optical Power | 500 mW |
| Operating Temperature | −20°C to +70°C |
| Storage Temperature | −40°C to +85°C |
| Operating Humidity | 5–95% RH |
| Fiber Type | G657A1 |
| Fiber Protection | 0.9 mm loose tube |
| Fiber Length | 300 ± 50 mm |
| Connector | LC/PC |
| Package Size | 120 × 80 × 14 mm |
| Package Material | Black Aluminum |
The optical specifications above are stated by the supplied datasheet as including connectors.
| Channel | Frequency | Center Wavelength |
|---|---|---|
| O284 | 228.40 THz | 1312.58 nm |
| O286 | 228.60 THz | 1311.43 nm |
| O288 | 228.80 THz | 1310.28 nm |
| O290 | 229.00 THz | 1309.14 nm |
| O292 | 229.20 THz | 1308.00 nm |
| O294 | 229.40 THz | 1306.85 nm |
| O296 | 229.60 THz | 1305.72 nm |
| O298 | 229.80 THz | 1304.58 nm |
| C20 | 192.00 THz | 1561.42 nm |
| C21 | 192.10 THz | 1560.61 nm |
| C22 | 192.20 THz | 1559.79 nm |
| C23 | 192.30 THz | 1558.98 nm |
| C24 | 192.40 THz | 1558.17 nm |
| C25 | 192.50 THz | 1557.36 nm |
| C26 | 192.60 THz | 1556.55 nm |
| C27 | 192.70 THz | 1555.75 nm |
| C28 | 192.80 THz | 1554.94 nm |
| C29 | 192.90 THz | 1554.13 nm |
| C30 | 193.00 THz | 1553.33 nm |
The channel plan and corresponding frequencies/wavelengths are shown in the module layout on page 3 of the supplied specification.
Company Details
Business Type:
Manufacturer
Year Established:
2014
Employee Number:
150~200
Ecer Certification：
Verified Supplier
About Gracyfiber Gracyfiber was founded in 2014 by a technical team with over 25 years of experience in passive optical components. With an integrated manufacturing facility of over 2,000 m² and a skilled engineering team, we deliver stable, high-reliability products for demanding application... About Gracyfiber Gracyfiber was founded in 2014 by a technical team with over 25 years of experience in passive optical components. With an integrated manufacturing facility of over 2,000 m² and a skilled engineering team, we deliver stable, high-reliability products for demanding application...
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