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CWDM-SFP-1590-120-C
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- 1000Base-CWDM SFP 1590nm GE 120KM Cisco Compatible
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CWDM-SFP-1590-120-C Overview
CWDM-SFP-1590-120-C is a 1G SFP transceiver engineered for high-performance Ethernet applications. It features CWDM technology with a 1590 nm wavelength, an LC connector geared toward single-mode fiber usage, and an extended-range transmission capability reaching up to 120 km, making it ideal for long-haul communications in telecom and enterprise networks.
Designed in a compact SFP form factor with physical dimensions of approximately 0.66 inches in height, 1.0 inch in width, and 0.3 inches in depth, CWDM-SFP-1590-120-C meets the rigorous demands of data centers and metro networks. Its robust construction, low power consumption of 2.7W, and compatibility with major networking vendors such as Cisco, Juniper, Huawei, and Arista further ensure that it delivers reliable performance in varied harsh operating environments.
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CWDM-SFP-1590-120-C Specifications
| Product Type | Transceiver |
| Form Factor | SFP |
| Data Rate | 1G |
| Connector Type | LC |
| Wavelength | 1590 nm |
| Transmission Distance | Extended-Range |
| Fiber Type | Single-mode |
| Max Distance | 120 km |
| Supported Protocols | Ethernet |
| Network Interface | Fiber |
| Power Consumption | 2.7W |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco / Juniper / Huawei / Arista |
| Product Name | CWDM-SFP-1590-120-C |
| Height | 0.66 inches |
| Width | 1.0 inches |
| Depth | 0.3 inches |
| Weight | 0.2 lbs |
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Product Comparison Table
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| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 10G | 1G | 1G | 40G | 10G |
| Depth | 3.5 inches | 0.3 inches | 1.0 inches | 2.5 in | N/A |
| Fiber Type | Multi-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP+ | SFP | SFP | QSFP+ | SFP+ |
| Height | 0.27 inches | 0.66 inches | 0.25 inches | 0.6 in | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 300 meters | 120 km | 80 km | 80 km | 80 km |
| Network Interface | Fiber | Fiber | Fiber | Fiber | Fiber |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 3.5 W | 2.7W | 2.5W | 3.5 W | N/A |
| Product Name | OGSM01880 10G SFP+ Transceiver Module | CWDM-SFP-1590-120-C | DWDM-SFP-3819-C | 407-BBXU-C QSFP+ Optical Transceiver | 10G-SFPP-1490-ERC-C |
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | Ethernet | Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet |
| Transmission Distance | Short-Range | Extended-Range | Long-Range | Long-Range | Extended-Range |
| Wavelength | 850 nm | 1590 nm | 1528 nm | 1310 nm | 1490 nm |
| Weight | 0.2 lbs | 0.2 lbs | 0.04 lbs | 0.15 lbs | N/A |
| Width | 0.25 inches | 1.0 inches | 0.5 inches | 1.2 in | N/A |
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Questions & Answers
Q
What is the CWDM-SFP-1590-120-C module?
A
The CWDM-SFP-1590-120-C is a Cisco-compatible 1000Base-CWDM SFP transceiver operating at 1590 nm for link distances up to 120 km over single-mode fiber.
Q
Is the CWDM-SFP-1590-120-C compatible with Cisco devices?
A
Yes. The module is fully interoperable with Cisco switches and routers, adhering to Cisco firmware signatures and MSA standards.
Q
What data rate does this CWDM SFP support?
A
It supports Gigabit Ethernet at 1.25 Gbps (1000Base-CWDM).
Q
What is the maximum transmission distance?
A
The transceiver delivers reliable links up to 120 km over single-mode fiber under standard operating conditions.
Q
What wavelength does this SFP use?
A
It operates at a fixed CWDM wavelength of 1590 nm, compliant with ITU-T G.694.2.
Q
What type of fiber cable does it require?
A
It requires standard single-mode fiber (SMF) with a 9/125 µm core/cladding diameter.
Q
What optical connector is used?
A
The module uses a duplex LC connector for both transmit and receive channels.
Q
Is the CWDM-SFP-1590-120-C hot-pluggable?
A
Yes. It fully supports hot-swapping, allowing installation or removal without powering down the host device.
Q
Does it support Digital Diagnostics Monitoring (DDM/DOM)?
A
Yes. It features DDM/DOM for real-time monitoring of optical power, temperature, voltage, and laser bias current.
Q
What are the operating temperature and humidity ranges?
A
Operating temperature: –5 °C to +70 °C; storage temperature: –40 °C to +85 °C; humidity: 5%–95% non-condensing.
Q
What is the typical power consumption?
A
The module consumes ≤1.0 W under normal operating conditions.
Q
What are the transmit power and receiver sensitivity?
A
Transmit optical power ranges from –5 to +0 dBm; receiver sensitivity is ≤–23 dBm, providing an optical budget of ~18 dB.
Q
Does it comply with industry MSAs?
A
Yes. It meets the SFP MSA and CWDM MSA specifications for mechanical, electrical, and optical performance.
Q
What are the typical applications for this CWDM SFP?
A
It is ideal for long-haul Gigabit Ethernet, metro, campus, and data center interconnects requiring CWDM wavelength allocation.
Q
What warranty and support are provided?
A
The product includes a lifetime warranty and lifetime technical support with next-business-day advance replacement service.
