4CH 100GHz DWDM Demux Module C22 C34 C47 C59 Low Insertion Loss SMF-28e FC APC ABS Box Fiber Optic Demultiplexer，Passive Optical Components Manufacturer

The 100 GHz DWDM 4CH Demux Module is a passive wavelength-separation device configured to divide a composite optical signal into four DWDM channels: C59, C47, C34, and C22. It uses SMF-28e fiber, FC/APC interfaces, 2.0 mm yellow protective tubing, and a 100 * 80 * 10 mm ABS box package. The specified insertion loss is no more than 1.8 dB, while the pigtail length is controlled at 1.00 ± 0.05 m.

• Four-channel wavelength separation for C59, C47, C34, and C22 — routes the specified optical channels from a composite DWDM signal to individual output paths.
• Insertion loss of ≤1.8 dB — helps control optical power reduction within the wavelength-demultiplexing path.
• SMF-28e fiber pigtails — support integration with single-mode optical transmission equipment and fiber assemblies.
• FC/APC optical interfaces — provide angled physical-contact connections for systems requiring reduced connector reflection.
• 1.00 ± 0.05 m pigtail length — provides a defined fiber length for equipment routing and internal installation.
• 2.0 mm yellow protective tubing — supports mechanical protection and visual identification of the fiber pigtails.
• 100 * 80 * 10 mm ABS box package — provides a module format suitable for installation inside optical equipment or subsystem enclosures.
• Operating temperature from −5°C to +65°C — defines the specified environmental range for system integration.

• DWDM optical transmission networks
• Metro optical transport systems
• Access network wavelength separation
• Data center interconnect links
• Point-to-point wavelength division systems
• Optical monitoring and test equipment
• DWDM equipment and line-card integration
• Wavelength-routing subsystems

Optical performance can be tested according to the agreed specification. Key parameters are verified before shipment, including the channel configuration and insertion loss when included in the approved inspection criteria. Test reports can be provided upon request. Customized inspection requirements can be discussed to define the required test items, acceptance limits, port identification, and reporting format.

• Defined wavelength-routing function: The module separates the specified C59, C47, C34, and C22 channels for integration into a project-specific DWDM link.
• System-integration format: The ABS package, protected pigtails, and FC/APC interfaces support installation within optical equipment and subsystem assemblies.
• Configuration review: Channel allocation, port definition, connector arrangement, fiber length, and package requirements can be reviewed against the application.
• Test documentation: Agreed optical parameters can be recorded in a test report upon request.
• Qualification planning: The configuration can be evaluated for sample validation, small-batch verification, and planned quantity requirements, subject to engineering and commercial confirmation.

It separates a composite DWDM optical signal into four individual wavelength channels: C59, C47, C34, and C22.

Not necessarily. For this passive DWDM product, it most likely refers to a 100 GHz channel grid. The formal designation should be confirmed before publication.

No. C59, C47, C34, and C22 form a non-consecutive channel plan intended for a specific wavelength-routing requirement.

The specified fiber type is SMF-28e single-mode fiber.

The current configuration specifies FC/APC connectors. The connector assignment for the common port and each channel port should be confirmed in the product drawing.

The module is housed in a 100 * 80 * 10 mm ABS box with 2.0 mm yellow protective tubing on the fiber pigtails.

Any alternative channel plan, connector type, fiber length, tubing, or housing requirement should be submitted for engineering review before quotation.

Please provide the operating wavelength or ITU channel plan, channel count, fiber type, connector type, fiber length, package requirement, target optical specifications, port definition, and estimated quantity.

For a technical review or quotation, please provide the required operating wavelength or ITU channel plan, channel count, fiber type, connector type, fiber length, package requirement, target optical specifications, and estimated quantity. Please also identify the common port, individual channel ports, required pigtail lengths, and any test-report requirements.