The High Density MPO Multimode Fiber Cable is a pre-terminated multi-fiber cable assembly designed to consolidate multiple multimode optical channels through MPO/MTP-compatible connector interfaces.
Technical Specifications
|
Parameter |
Specification |
|
Product |
High Density MPO Multimode Fiber Cable |
|
Fiber Type |
OM3 / OM4 / OM5 |
|
Fiber Count |
8 / 12 / 16 / 24 / 32 / 48 fibers |
|
Connector |
MPO / MTP-compatible |
|
Pin Configuration |
Pinned / Unpinned |
|
Polarity |
Type A / Type B / Type C |
|
Insertion Loss |
≤0.35 dB standard / ≤0.20 dB low-loss |
|
Return Loss |
≥20 dB |
|
Operating Temperature |
-20°C to +70°C |
|
Cable Construction |
Round / Micro-distribution / Ribbon |
|
Jacket |
Available jacket options |
|
Cable Length |
Custom |
High-Density Fiber Consolidation
Multiple fibers through one MPO interface
The MPO/MTP-compatible connector terminates multiple multimode fibers within a single connector position.
Higher fiber-to-connector ratio
Multiple optical channels are consolidated through one multi-fiber interface instead of using separate duplex connector interfaces for individual fiber pairs.
High density defined by fiber consolidation
For this cable assembly, density is directly related to the number of multimode optical channels consolidated through each MPO connector interface.
Fiber Density vs. MPO Connector Interface
|
Fiber Count |
MPO Connector Interface |
Fiber-to-Connector Ratio |
|
8 fibers |
1 |
8:1 |
|
12 fibers |
1 |
12:1 |
|
16 fibers |
1 |
16:1 |
|
24 fibers |
1 |
24:1 |
|
32 fibers |
1 |
32:1 |
|
48 fibers |
1 |
48:1 |
Optical Performance
Multimode Fiber Selection
OM3, OM4 and OM5 are available for different multimode link requirements. The selected fiber grade should match the optical requirements of the connected equipment and the planned link.
Insertion Loss Options
Standard and low-loss configurations are available for different optical loss-budget requirements. The applicable loss specification is defined for the selected cable configuration.
MPO Connector Interface
Connector Compatibility: Connector gender and pin configuration should correspond to the mating MPO interface specified for the link.
Fiber Positioning: Polarity defines the fiber-position relationship between the two connector ends and therefore forms part of the complete MPO connection specification.
MPO Cable Testing & Verification
100% Factory Testing
DIMI MPO/MTP cable assemblies undergo 100% factory testing for insertion loss, return loss and connector end-face quality before shipment.
3D Interferometer Inspection
MPO connector geometry is verified through 3D interferometric inspection, including fiber height, radius of curvature and apex offset where applicable to the specified connector configuration.
End-Face Inspection
Connector end faces are inspected for surface conditions that could affect fiber alignment and optical mating performance.
Individual Test Documentation
Individual test documentation can be provided for MPO/MTP assemblies, with test reports available for individual links.
Order Specification
The purchasing specification should identify the required cable configuration before production.
For quotation, buyers can provide a technical specification, drawing, part reference or equivalent product requirement for review.
Labeling, packaging and documentation requirements can be included where they form part of the purchase order.
FAQ
Q: How do I choose between OM3, OM4 and OM5 for an MPO multimode fiber cable?
A: Select the multimode fiber grade according to the transceiver requirements, transmission distance and optical link design. OM3, OM4 and OM5 should not be selected solely by fiber count or connector type.
Q: Is an MPO multimode fiber cable compatible with MTP-based connectivity?
A: MPO and MTP refer to compatible multi-fiber connector technologies, but the complete assembly still requires matching connector gender, pin configuration, polarity and mating components.
Q: How do I choose the correct MPO polarity for a multimode cable?
A: Specify Type A, Type B or Type C according to the fiber-position relationship required between the two ends of the link and the connected MPO components. Polarity should be confirmed before production.
Q: How should MPO connector gender and pin configuration be specified?
A: Specify the connector gender and pinned or unpinned configuration according to the mating MPO interface at each end. These requirements should be confirmed before the cable assembly is produced.
Q: Can the MPO multimode fiber cable be made to an existing buyer specification?
A: Yes, the quotation can be based on a buyer-provided technical specification, drawing, part reference or equivalent cable requirement, subject to configuration review.
Q: How should the required MPO cable length be specified?
A: Specify the required finished cable length together with the connector configuration. For project orders, the length should be defined consistently across the cable schedule or drawing.
Q: How do I choose the fiber count for an MPO multimode cable?
A: Select the fiber count according to the required optical channels, transceiver interface and fiber mapping of the planned link. The selected count should match the equipment and cabling architecture rather than connector density alone.
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