ST Fiber Optic Attenuator Unit Price

SC fiber optic attenuators typically range from $5 to $50 per unit, depending on attenuation level, type, and supplier.

Typical Pricing

Fixed SC/UPC Singlemode Attenuators (1–25 dB) are available at affordable factory prices, often starting around $5–$15 per unit for standard attenuation levels like 1–10 dB, with higher dB values costing more due to increased manufacturing complexity and testing requirements (Optcore). Adjustable or variable SC attenuators with ranges up to 30 dB may cost $20–$50 per unit, reflecting their precision and flexibility for network testing and signal balancing (Fiber-Life). Retail platforms like Amazon and DigiKey offer SC attenuators at competitive prices, often influenced by brand, connector polish type (UPC vs.

APC), and shipping options (DigiKey, Amazon).

Factors Affecting Price

Attenuation Value: Higher dB attenuators generally cost more due to increased optical absorption and testing requirements. Connector Type: SC/UPC is standard, but SC/APC or other connector types may increase cost. Fixed vs.

Variable: Variable optical attenuators (VOAs) are more expensive than fixed attenuators due to adjustable mechanisms. Operating Wavelength: Compatibility with 1310 nm, 1550 nm, or dual-wavelength operation can influence price. Supplier and Warranty: Prices vary by manufacturer, shipping location, and included warranties; some suppliers offer 1-year warranties or test reports with each unit (Optcore, Fiber-Life).

Market Context

The global fiber optic attenuator market is expanding due to 5G deployment, FTTH installations, and data center growth. While unit prices are generally affordable, bulk orders, high-performance specifications, and compliance with industry standards can affect the final cost (Accio). In summary, for standard SC fixed attenuators, expect $5–$15 per unit, while adjustable or high-performance models may range $20–$50, with prices influenced by attenuation level, connector type, and supplier.