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DWDM-SFP-3819-C
1000BASE-DWDM SFP 1538.19nm 80KM Cisco Compatible
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DWDM-SFP-3819-C is a DWDM transceiver module in the SFP form factor that supports a 1G data rate and utilizes LC connectors for fiber-optic connectivity. Designed for long-range, high-performance single-mode applications, this module meets the stringent requirements of Dense Wavelength Division Multiplexing systems and is optimized for Ethernet networking environments.
Engineered for modern data centers, enterprise networks, and telecom applications, DWDM-SFP-3819-C features a compact, industry-standard design that fits seamlessly into existing infrastructures. With robust performance characteristics—including support for long-distance transmission, reliable operation within a 0 to 70°C temperature range, and compatibility with major network equipment vendors—it offers a dependable solution for high-speed, fiber-based communications.
DWDM-SFP-3819-C price is is available on request. Get immediate quote.
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To get the detailed certification, please go to the Compliance Center.
 DWDM-SFP-3819-C |  DWDM-SFP-4056-C |  DWDM-SFP-3661-120-C |  DWDM-SFP-3112-120-C |  DWDM-SFP-3739-C | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Data Rate | 1G | 1G | 1G | 1G | 1G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1528 nm | 1550 nm | 1570 nm | 1550 nm | 1550 nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Extended-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Max Distance | 80 km | 80 km | 80 km | 120 km | 80 km |
| Supported Protocols | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet / Fibre Channel |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Power Consumption | 2.5W | 2.0 W | 1.2 W | 2.5W | 3.5W |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | DWDM-SFP-3819-C | DWDM-SFP-4056-C | DWDM-SFP-3661-120-C | DWDM-SFP-3112-120-C | DWDM-SFP-3739-C |
| Height | 0.25 inches | 0.30 inches | 0.28 inches | N/A | 0.38 inches |
| Width | 0.5 inches | 0.70 inches | 0.87 inches | N/A | 0.65 inches |
| Depth | 1.0 inches | 1.50 inches | 1.03 inches | N/A | 0.75 inches |
| Weight | 0.04 lbs | 0.10 lbs | 0.04 lbs | N/A | 0.07 lbs |
Flawless 1538.19nm signaling. Exceptional 80KM stability and Cisco compatibility. A very robust solution for high-capacity fiber transport.
Consistent long-haul performance. Wavelength precision is spot-on for our mux. Reliable and professional grade 1538.19nm optics.
Solid 80KM link integrity. Recognized instantly by our Nexus switches. Perfect for site-to-site connectivity in our regional network.
Reliable 1538.19nm SFP. Steady throughput and high signal-to-noise ratio. A trustworthy choice for mission-critical fiber links.
Great price and reliability. These transceivers offer professional stability for our DWDM infrastructure. No errors since installation.
Exceptional wavelength accuracy. Clean 1538.19nm signal over the full 80KM span. Highly recommended for ISP backbones.
The DWDM-SFP-3819-C supports up to 80 km transmission over single-mode fiber at a 1538.19 nm wavelength.
This Cisco-compatible DWDM SFP is validated on Cisco Catalyst switches, Nexus series, ASR routers and UCS chassis that offer SFP slots.
It operates precisely at the 1538.19 nm ITU DWDM grid channel for dense wavelength division multiplexing networks.
The module supports Gigabit Ethernet line rates up to 1.25 Gbps (1000BASE).