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Home Fiber Optic Cables Accessories Fiber Attenuators Hot LC/APC 5dB Fixed Fiber Optic Attenuator Singlemode | For Data Centers & Telecom (Green)

LC/APC 5dB Fixed Fiber Optic Attenuator Singlemode | For Data Centers & Telecom (Green)

LC/APC 5dB Fixed Fiber Optic Attenuator Singlemode | For Data Centers & Telecom (Green)

Brand:

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Specifications

Description

These attenuators are inline, single-mode (9/125µm), LC male to LC female connectors using Angled Physical Contact (APC) polish—offering very low back reflection (~=60dB RL). They are factory-calibrated to 5dB attenuation with ±0.5dB accuracy for the 1–10dB range.

Specifications

Wavelength compatibility: ~1260nm to 1620nm (optimized at 1310/1550nm)
Return loss: =50dB UPC; =60–65dB APC
Polarization-dependent loss (PDL): <0.2dB
Max input power: up to 200mW (+23dBm)
Operating temperature: –40°C to +80°C, humidity tolerance up to ~95% RH

Features

Fixed attenuation (5dB): Easy and reliable drop-in reduction of optical power.
Compact plug-style design: Connects directly between LC patch cable and equipment.
APC polish: Ensures minimal reflection, critical in high-performance or DWDM systems.
Robust and repeatable: Zirconia ferrules, Telcordia-compliant manufacturing, and high mechanical durability.
Universal dual-wavelength support: Covers both 1310nm and 1550nm fiber links.

Ideal Use Cases

Short fiber runs (<200m) with high-power optics (e.g. 10Gbps LR or BiDi modules), where you need to prevent receiver overload or errors
Lab testing or system calibration, where precise attenuation is required for benchmarking or measurement
DWDM or telecom builds using LC/APC interfaces that demand high return-loss performance.
Protecting extended-range optics on short patch links to ensure signal remains inside the transceiver’s dynamic range.

Why Choose It?

Prevents Receiver Damage & Overload: Some long-reach optics deliver too much power for short cables—even minimal fiber lengths can push RX into overload range. A 5dB attenuator brings the signal safely within spec—a common recommendation on network forums
Fixed & Precise Attenuation: You don’t need to guess. ±0.5dB tolerance ensures consistent performance across deployments.
High Return-Loss APC Interface: APC polish rejects back reflections critical in high-speed, high-reliability systems.
Easy to Deploy & Affordable: Plug-and-play installation makes it practical in live environments or labs.

Features

Brand:

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Conditions:

New

Warranty:

No Warranty

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