Variable Fiber Attenuators

Malaysian upgrade projects can use this configuration where its interface and fiber map align with both the installed cabling and the new hardware. The variable attenuator family puts an adjustable, calibrated loss element between two connectors: an FC mechanical version covering 1-30 dB and an in-line SM/MM version covering 0-60 dB with LC/SC/FC/ST interface options. One instrument sweeps the ratings that would otherwise require a drawer full of fixed attenuators - the standard tool for receiver sensitivity testing and link margin verification.

For Malaysian campus projects, determine the mating connector family against the deployed ports before confirming the purchase; the attenuator must agree with the mounted panel it plugs into.

Variable Fiber Attenuators

FC Single Mode Variable Fiber Optic Attenuator, 1-30dB
1-30db attenuation, variable, 1260-1620(sm)nm, ion-doped fiber element, factory tested.

LC/SC/FC/ST Variable Fiber Optic VOA In-Line Attenuator, SM/MM, 0-60dB
0-60db attenuation, 1310-1550(sm)/850-1300(mm)nm, ion-doped fiber element, factory tested.

Spectrally flat attenuation across 1260-1620 nm keeps one device valid through wavelength plan changes. Malaysian upgrade teams can use this detail to compare the new assembly with the installed cabling records.

Ordering and Customization Support

All attenuators in this family are optically verified before packing: attenuation value, return loss and end-face condition are checked on each unit. State the attenuation value, connector family, polish grade and body style with the inquiry, and the factory confirms the specification with the quotation. For Malaysian upgrades, our team can compare the requested build with the existing environment before production begins.