Displacement-type optical attenuators typically range from $10 to $200 per unit depending on specifications, type, and supplier.

Pricing Overview

Displacement-type optical attenuators, a subset of fiber-optic attenuators, are used to reduce optical signal power while maintaining signal integrity. Prices vary based on attenuation range, connector type, wavelength compatibility, and whether the device is fixed or variable. Standard fiber-optic attenuators can cost anywhere from $10 for basic fixed units to over $200 for high-precision or variable models suitable for laboratory or WDM applications (DigiKey, FS, Made-in-China) .

Factors Affecting Cost

• Attenuation Range: Higher dB ratings or adjustable ranges increase cost.
• Connector Type: LC, SC, FC, or custom connectors may affect pricing.
• Precision and Stability: Laboratory-grade or high-stability attenuators are more expensive.
• Supplier and Volume: Wholesale or OEM purchases can reduce per-unit cost, while single-unit retail purchases are higher .

Sourcing Options

• Electronics Distributors: DigiKey offers a wide selection of fiber-optic attenuators with real-time pricing and same-day shipping .
• Specialized Fiber Suppliers: FS provides fixed and variable attenuators with guaranteed performance for WDM systems .
• Wholesale Platforms: Made-in-China lists factory-priced attenuators suitable for bulk or OEM orders, often at lower costs .
• Comparison Databases: MEETOPTICS allows cross-manufacturer comparison of specifications and pricing for displacement-type attenuators .

Recommendation

For accurate budgeting, it is best to request quotes from multiple suppliers, specifying the required attenuation range, connector type, and precision. Bulk orders or OEM sourcing can significantly reduce costs, while high-precision laboratory models will be at the higher end of the price spectrum.