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MPO to LC Harness Cable Overview
The MPO to LC harness cable is a purpose-built MPO to LC breakout patch cord designed specifically for internal connectivity inside MPO cassette modules and compact modular fiber enclosures.
Unlike standard MPO breakout cables used for rack-to-rack or cabinet-to-cabinet connections, this MPO to LC harness cable is optimized for short internal routing distances, featuring ultra-slim Ø0.9mm breakout legs and a male MPO connector with guide pins. This design enables clean, space-efficient fiber routing inside high-density cassette environments where space, bend radius, and cable congestion are critical concerns.
MPO to LC harness cables are widely deployed in data centers, ODF/FDF modular frames, MPO cassette systems, and high-density fiber distribution networks, supporting parallel-to-duplex fiber conversion for 40G, 100G, and 400G optical architectures.
Key Features of the MPO to LC Harness Cable
Designed specifically for MPO cassette and modular box internal interconnection
Male MPO connector with guide pins for secure and accurate cassette mating
Ø0.9mm mini bundle breakout legs for high-density internal routing
Available in 12-fiber and 24-fiber MPO to LC harness configurations
Supports OM3, OM4, OM5 multimode and single-mode fiber
Optional Standard Loss and Low Loss performance grades
Factory terminated with 100% optical performance testing
LSZH jacket compliant with data center fire and safety standards
Available MPO to LC Harness Cable Configurations
24-Fiber MPO to LC Harness Cable
MPO/PC Male to LC/UPC OM5 Multimode, 24F, Ø0.9mm
MPO/PC Male to LC/UPC OM4 Multimode, 24F, Ø0.9mm
MPO/PC Male to LC/UPC OM3 Multimode, 24F, Ø0.9mm
MPO/APC Male to LC/UPC Single Mode, 24F, Ø0.9mm
12-Fiber MPO to LC Harness Cable
MPO/PC Male to LC/UPC OM5 Multimode, 12F, Ø0.9mm
MPO/PC Male to LC/UPC OM4 Multimode, 12F, Ø0.9mm
MPO/PC Male to LC/UPC OM3 Multimode, 12F, Ø0.9mm
MPO/APC Male to LC/UPC Single Mode, 12F, Ø0.9mm
MPO to LC Harness Cable Technical Specifications
| Parameter | Specification |
|---|---|
| Product Type | MPO to LC Harness Cable |
| Connector A | MPO Male (PC or APC, with guide pins) |
| Connector B | LC/UPC |
| Fiber Count | 12 Fiber / 24 Fiber |
| Fiber Type | OM3 / OM4 / OM5 Multimode G.652D / G.657A1 / G.657A2 Single Mode |
| Cable Structure | Mini Bundle Cable |
| Breakout Diameter | Ø0.9 mm |
| Jacket Material | LSZH (Low Smoke Zero Halogen) |
| Operating Wavelength | 850 nm (Multimode) |
| Operating Temperature | -10°C to +70°C (14°F to 158°F) |
| Insertion Loss | Standard Loss ≤0.75 dB Low Loss ≤0.35 dB |
| Return Loss | >30 dB (UPC) |
| Repeatability | ≤0.1 dB |
MPO Polarity Options and Cassette Compatibility
This MPO to LC harness cable is available with IH-MPO-A, IH-MPO-B, and IH-MPO-C polarity options, ensuring seamless compatibility with fixed MPO cassette modules and non-removable modular boxes.
Correct polarity selection ensures end-to-end fiber continuity, prevents channel mapping errors, and reduces troubleshooting time during cassette installation and network upgrades.
Typical Use Inside MPO Cassette Systems
This MPO to LC harness cable is typically used for:
Internal LC fan-out connections inside MPO cassette modules
Space-constrained modular fiber enclosures and patch panels
Pre-terminated MPO cassette to adapter connections
High-density LC port presentation for switch and transceiver interfaces
Its short-length design and Ø0.9mm breakout structure help reduce internal fiber congestion and improve airflow management inside data center cabinets.
Applications
MPO Cassette Internal Connectivity
High-Density Data Center Cabling
Parallel Optics to Duplex LC Conversion
40G / 100G / 400G Ethernet Networks
Modular ODF and Fiber Distribution Frames
Pre-Terminated Fiber Infrastructure
Quality Assurance and Testing
Each MPO to LC harness cable is manufactured under controlled production processes and undergoes comprehensive testing, including:
End-face geometry and cleanliness inspection
Insertion loss and return loss measurement
MPO polarity and channel verification
Mechanical reliability and repeatability testing
All assemblies comply with IEC, TIA/EIA, and Telcordia standards, ensuring consistent performance across global data center and telecom deployments.
Customization Options
Customization options for MPO to LC harness cables include:
Fiber count and fiber type selection
MPO polarity configuration (Type A / B / C)
Custom internal lengths for cassette integration
Labeling, packaging, and private branding support
Why Choose This MPO to LC Harness Cable
Designed for precision internal routing inside MPO cassette systems, this MPO to LC harness cable combines compact form factor, stable optical performance, and deployment-friendly design.
It is engineered to deliver consistent signal integrity, reduced installation complexity, and long-term network reliability, even in the most space-constrained modular environments found in modern data centers.
Hot Tags: MPO harness cable, MPO to LC harness cable
MPO to LC Harness Cable / Ordering Information
| Fiber Counts | Connector A | Connector B | Loss Grade | Polarity | Cable Structure | Fiber Type | Cable Jacket |
|---|---|---|---|---|---|---|---|
| 8 12 24 |
SM/UPC 12C Male SM/APC 12C Male SM/UPC 24C Male SM/APC 24C Male MM/UPC 12C Male MM/UPC 24C Male |
LC/UPC SM LC/UPC MM LC/APC SM SC/UPC SM SC/APC SM SC/UPC MM |
Standard Loss ≤0.7 dB Low Loss ≤0.35 dB |
IH-MPO-A Fixed Cassette Module IH-MPO-B Fixed Cassette Module IH-MPO-C N0on-Removable Modular Box |
Mini Bundle Cable Ribbon Cable Bare Ribbon Cable |
SM-9/125 G.652D SM-9/125 G.657A1 SM-9/125 G.657A2 MM-50/125 OM2 MM-50/125 OM3-150 MM-50/125 OM3-300 MM-50/125 OM4-550 |
OFNP OFNR LSZH |
