D-Link DEM-435XT – 10GBASE-LRM Multi-Mode SFP+ Transceiver with Duplex LC Connector, 1310nm Wavelength & 220m Distance Support
Overview:
• The D-Link DEM-435XT is a 10GBASE-LRM Multi-Mode SFP+ Transceiver designed for compatible switches, network adapters, and devices with SFP+ slots.
• It supports 10Gbps Ethernet over multi-mode fiber, making it suitable for enterprise racks, data centers, wiring closets, and short-to-medium distance 10G fiber links.
• The module uses a Duplex LC connector and operates at 1310nm wavelength.
• It supports distance up to 220m depending on the installed multi-mode fiber type and bandwidth rating.
• The DEM-435XT is hot-pluggable, MSA compliant, and RoHS compliant, allowing installation and replacement without powering down the compatible network device.
Key Features:
• 10GBASE-LRM SFP+ transceiver
• Multi-mode fiber support
• 10Gbps Ethernet speed
• Distance up to 220m depending on fiber type
• Duplex LC connector
• 1310nm wavelength
• Enhanced SFP+ form factor
• Hot-pluggable design
• MSA compliant
• RoHS compliant
• IEEE 802.3ae compliant
• IEEE 802.3aq 10GBASE-LRM compliant
• Suitable for enterprise and data center 10G uplinks
Technical Specifications:
General:
• Brand: D-Link
• Model: DEM-435XT
• Product Type: 10G SFP+ Transceiver
• Standard: IEEE 802.3ae / IEEE 802.3aq 10GBASE-LRM
• Form Factor: SFP+
• Fiber Media Support: Multi-Mode Fiber
• Speed: 10Gbps
• Application: 10G Fiber Uplink, Enterprise Backbone, Data Center Connectivity, Wiring Closet Network Links
Interface and Fiber Specifications:
• Connector: Duplex LC Connector
• Fiber Type: Multi-Mode 50/125µm or 62.5/125µm Fiber
• Wavelength: 1310nm
• Single / Bi-Directional: Single Direction
• Fibre Channel Standard: 10G Fiber Channel
Distance Capacity:
• 62.5µm, 160MHz-km: Up to 220m
• 62.5µm, OM1 200MHz-km: Up to 220m
• 50µm, 400MHz-km: Up to 100m
• 50µm, OM2 500MHz-km: Up to 220m
• 50µm, OM3 2000MHz-km: Up to 220m
Optical Performance:
• TX Optical Power: Max. 0.5dBm / Min. -8.5dBm
• RX Optical Power: Max. 0.5dBm / Min. -6.5dBm
• Sensitivity: -6.5dBm
• Minimum Power Budget: 2dB
• Maximum Power Budget: 7dB
Power and Reliability:
• Operating Power: 3.3V
• Maximum Input Current: 3.3V / 300mA
• Heat Generated: 3.6kJ/h
• MTBF: 3,590,000 Hours
• DDM: Not Supported
Physical and Environmental Specifications:
• Dimensions: 14.8 × 56.5 × 11.85mm
• Weight: 18.5g
• Bail Latch Color: Brown
• Operating Temperature: 0°C to 70°C
• Storage Temperature: -40°C to 85°C
• Operating Humidity: 5% to 85%
• Storage Humidity: 5% to 95%
Compliance and Safety:
• Hot Pluggable: Supported
• MSA Compliant: Supported
• RoHS Compliant: Supported
• EMI: CE, FCC, VCCI
• Safety: UL, TUV, CDRH
Applications:
• 10G fiber uplinks
• Enterprise backbone connections
• Data center short-to-medium distance links
• Switch-to-switch 10G fiber connectivity
• Wiring closet uplinks
• Server room aggregation links
• High-speed storage and backup networks
• Professional network racks using multi-mode fiber
• Fiber links up to 220m depending on cable type
Connect Gates Recommendation:
• Connect Gates recommends the D-Link DEM-435XT for projects that require 10Gbps multi-mode fiber connectivity over short-to-medium distances.
• It is suitable for enterprise racks, data centers, and wiring closets where 10GBASE-LRM SFP+ connectivity is required.
• The 1310nm wavelength, Duplex LC connector, 220m distance support, and hot-pluggable SFP+ design make it practical for professional high-speed network installations.
• For proper installation, Connect Gates recommends checking SFP+ slot compatibility, multi-mode fiber type, LC connector compatibility, required distance, and optical power budget before deployment.
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