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Monolithic Multi-Mode Coupler
Fiber Optic Couplers

Monolithic Multi-Mode Coupler

Supplier
HycSystem
Part Number
Monolithic Multi-Mode Coupler
Category
Fiber Optic Couplers
Origin
China

Monolithic Multi-Mode Coupler (MMC) is designed for multimode fiber LAN systems, offering low insertion loss and high reliability.

Specification Snapshot
Directivity (dB) 1x2 MMC
≥40
Insertion Loss (dB) Grade P 1x3 MMC
≤6.0
Insertion Loss (dB) Grade A 1x3 MMC
≤6.3
Directivity (dB) 1x3 MMC
≥40
Insertion Loss (dB) Grade P 3x3 MMC
≤6.3
Insertion Loss (dB) Grade A 3x3 MMC
≤6.6
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Overview

Monolithic Multi-Mode Coupler (MMC) is designed for multimode fiber LAN systems, offering low insertion loss and high reliability.

Specifications

ParameterValue
Operating Wavelength (nm) 1x2 MMC850 or 1310, others on request
Operating Bandwidth (nm) 1x2 MMC±40
Typical Excess Loss (dB) Grade P 1x2 MMC≤0.4
Typical Excess Loss (dB) Grade A 1x2 MMC≤0.7
Insertion Loss (dB) 50/50 Grade P 1x2 MMC≤3.7/3.7
Insertion Loss (dB) 50/50 Grade A 1x2 MMC≤4.0/4.0
Insertion Loss (dB) 40/60 Grade P 1x2 MMC≤4.7/2.7
Insertion Loss (dB) 40/60 Grade A 1x2 MMC≤5.0/3.0
Insertion Loss (dB) 30/70 Grade P 1x2 MMC≤6.0/2.1
Insertion Loss (dB) 30/70 Grade A 1x2 MMC≤6.3/2.4
Insertion Loss (dB) 20/80 Grade P 1x2 MMC≤7.8/1.4
Insertion Loss (dB) 20/80 Grade A 1x2 MMC≤8.1/1.7
Insertion Loss (dB) 10/90 Grade P 1x2 MMC≤11.2/0.9
Insertion Loss (dB) 10/90 Grade A 1x2 MMC≤11.6/1.2
Insertion Loss (dB) 5/95 Grade P 1x2 MMC≤14.5/0.7
Insertion Loss (dB) 5/95 Grade A 1x2 MMC≤15.0/1.0
Insertion Loss (dB) 2/98 Grade P 1x2 MMC≤18.6/0.6
Insertion Loss (dB) 2/98 Grade A 1x2 MMC≤19.4/0.9
Insertion Loss (dB) 1/99 Grade P 1x2 MMC≤22.0/0.5
Insertion Loss (dB) 1/99 Grade A 1x2 MMC≤22.8/0.8
Uniformity (50/50) (dB) Grade P 1x2 MMC≤0.5
Uniformity (50/50) (dB) Grade A 1x2 MMC≤0.8
Directivity (dB) 1x2 MMC≥40
Operating Temperature (°C) 1x2 MMC-40~+85
Storage Temperature (°C) 1x2 MMC-40~+85
Operating Wavelength (nm) 1x3 MMC850 or 1310, others on request
Operating Bandwidth (nm) 1x3 MMC±40
Typical Excess Loss (dB) Grade P 1x3 MMC≤0.7
Typical Excess Loss (dB) Grade A 1x3 MMC≤1.0
Insertion Loss (dB) Grade P 1x3 MMC≤6.0
Insertion Loss (dB) Grade A 1x3 MMC≤6.3
Uniformity (dB) Grade P 1x3 MMC≤0.6
Uniformity (dB) Grade A 1x3 MMC≤0.9
Directivity (dB) 1x3 MMC≥40
Operating Temperature (°C) 1x3 MMC-40~+85
Storage Temperature (°C) 1x3 MMC-40~+85
Operating Wavelength (nm) 3x3 MMC850 or 1310, others on request
Operating Bandwidth (nm) 3x3 MMC±40
Typical Excess Loss (dB) Grade P 3x3 MMC≤1.0
Typical Excess Loss (dB) Grade A 3x3 MMC≤1.3
Insertion Loss (dB) Grade P 3x3 MMC≤6.3
Insertion Loss (dB) Grade A 3x3 MMC≤6.6
Uniformity (dB) Grade P 3x3 MMC≤1.2
Uniformity (dB) Grade A 3x3 MMC≤1.6
Directivity (dB) 3x3 MMC≥40
Operating Temperature (°C) 3x3 MMC-40~+85
Storage Temperature (°C) 3x3 MMC-40~+85
Operating Wavelength (nm) 1x4 MMC850 or 1310, others on request
Operating Bandwidth (nm) 1x4 MMC±40
Typical Excess Loss (dB) Grade P 1x4 MMC≤0.9
Typical Excess Loss (dB) Grade A 1x4 MMC≤1.2
Insertion Loss (dB) Grade P 1x4 MMC≤7.8
Insertion Loss (dB) Grade A 1x4 MMC≤8.3
Uniformity (dB) Grade P 1x4 MMC≤1.5
Uniformity (dB) Grade A 1x4 MMC≤1.6
Directivity (dB) 1x4 MMC≥40
Operating Temperature (°C) 1x4 MMC-40~+85
Storage Temperature (°C) 1x4 MMC-40~+85
Fiber Length1.5m or others on request
Fiber Type50/125 or 62.5/125 Multi-Mode or others
Dimensions 250μm bare fiber 1x2 MMCΦ3.0mm×40mm
Dimensions 900μm loose tube 1x2 MMCΦ3.0mm×54mm
Dimensions 900μm/2mm/3mm loose tube 1x2 MMCL90×W20×H10mm
Dimensions 250μm bare fiber 1x3 MMCΦ3.0mm×40mm
Dimensions 900μm loose tube 1x3 MMCΦ3.0mm×54mm
Dimensions 250μm bare fiber 3x3 MMCΦ3.0mm×40mm
Dimensions 900μm loose tube 3x3 MMCΦ3.0mm×54mm
Dimensions 250μm bare fiber 1x4 MMCΦ3.0mm×40mm
Dimensions 900μm loose tube 1x4 MMCΦ4.0mm×54mm

Applications

1. LAN systems 2. FTTH

Key Features

1. Low insertion loss 2. High stability and reliability

Datasheet

Product Datasheet
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Supplier Information

Hy
HycSystem
View Supplier →
<p>Guangdong Yiyuantong Technology Co., Ltd. (HYC) was founded in 2000 in Shenzhen, China, and moved to Qingyuan, Guangdong in 2014. HYC is an influential passive optical communication device ODM/JDM manufacturer in the industry, focusing on providing design, R&D, manufacturing, sales and service of basic passive optical components. The company adheres to the concept of 'quality manufacturing and refined operation', with large-scale production and strict testing standards, continuously improving product manufacturing processes to achieve efficient and high-capacity output, providing customers with capacity that effectively matches demand and rapid response services. Actively promoting global industrial layout, relying on domestic Qingyuan production base and overseas Thailand production base, together with Shenzhen marketing R&D center and global sales center, building a unique competitive independent R&D, production and sales system. The company mainly produces optical interconnect products, high-speed transceiver modules & CPO optical components, multi-core fiber components, PLC splitters, WDM and other passive optical devices, which are widely used in AI, cloud computing, data center interconnection, fiber access, 5G/6G mobile communications and other fields. The company has over 2,000 employees, an international-level R&D team, and products are exported to Europe, Asia, America and other markets.</p>

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