Price per unit of fiber optic attenuator

Fiber optic attenuators typically cost between $5 and $50 each, depending on type, attenuation level, and vendor.

Price Range and Factors

The cost of a fiber optic attenuator varies based on several factors: Type of Attenuator: Fixed attenuators are generally less expensive than variable attenuators, as they provide a set level of signal reduction, while variable attenuators allow adjustable attenuation, which adds complexity and cost. Attenuation Level: Attenuators are rated in decibels (dB), commonly ranging from 1 dB to 60 dB. Higher attenuation levels or precision devices tend to be more expensive.

Fiber Type: Single-mode attenuators are usually slightly more expensive than multi-mode due to tighter tolerances and lower insertion loss requirements. Connector Type: SC, LC, ST, and FC connectors can affect pricing, with LC and FC often costing more due to precision manufacturing. Vendor and Brand: Prices vary by supplier.

For example, FS, DigiKey, and Unikeyic offer competitive pricing, with small fixed attenuators often starting around $5–$10, while higher-end variable attenuators can reach $40–$50 or more.

Typical Applications

Fiber optic attenuators are used to control optical signal strength, prevent receiver overload, and simulate different signal levels during testing. They are essential in telecommunications, data centers, and testing environments, which can influence the type and cost of the attenuator needed. Where to BuyFS.com: Offers both fixed and variable attenuators with attenuation ranges from 0–60 dB.

Digi

Key: Provides a large in-stock selection with same-day shipping options. Unikeyic: Stocks fiber optic attenuators with datasheets and competitive pricing. In summary, for most standard applications, expect to pay $5–$20 for fixed attenuators and $20–$50 for variable or high-precision attenuators, with prices influenced by attenuation level, fiber type, and connector style.