Optical Communication Products · Shenzhen, China
Tel: +86 0755 23766314  ·  marketing@fotfiberoptic.com
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100% Factory TestedSC/UPC Flange Fixed Attenuator — FOT Fiber Optic
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SC/UPC Flange Fixed Attenuator

SKU: FOT-ATT-SC · Category: PLC Splitters & Accessories

SC build-out pads for transport & CATV. Factory-terminated and 100% tested before shipment.

1–25 dBValues
±0.5 dBAccuracy
≥ 50 dBReturn Loss
F–MBuild-Out Style
Interface
SCLC ↗FC ↗
Value
3 dB5 dB10 dB15 dB20 dB
Polish
UPCAPC
Request a Quote Request Datasheet
Ships worldwide
OEM / ODM welcome
3-year warranty

Product Overview

The SC counterpart for transport shelves, CATV nodes and ODF fields: screw-in build-out attenuation with the same doped-fiber flatness and telecom-grade repeatability.

Every unit measured at 1310/1550 nm before shipping; APC versions for reflection-critical analog links. Need a different interface? Click LC or FC above to jump to that version.

Technical Specifications

Optical
Values1–25 dB
Accuracy±0.5 dB (≤10dB)
Return Loss≥ 50 dB UPC
Power≤ 500 mW
Package
StyleFemale-to-male
InterfaceSC
ComplianceGR-910

Typical Applications

Data Centers

High-density interconnect & spine-leaf

Cloud & AI Clusters

GPU fabrics and storage networks

Telecom & FTTx

Carrier transport and access

Enterprise

Campus backbone and SAN

Frequently Asked Questions

Are these safe for high-power CATV/EDFA outputs?

Standard parts handle 500 mW continuous; for booster outputs above that, ask for high-power rated versions to avoid thermal drift.

Are the patch cords tested before shipment?

Every assembly undergoes 100% optical inspection plus insertion- and return-loss testing to IEC, TIA/EIA and Telcordia standards. Test reports are available on request.

Can length, color, jacket and connectors be customized?

Yes — length, jacket color and material (PVC / LSZH / OFNP / OFNR), cable diameter (0.9 / 2.0 / 3.0 mm) and any connector combination are OEM/ODM customizable.

What are your MOQ and lead time?

Standard configurations ship in 3–7 days with flexible MOQ. Custom OEM/ODM runs are quoted per project — send us your specs for a fast quotation.

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Request a quote for this part

Tell us the platform and the quantity. An engineer checks the part against your switch and software version before quoting — if it will not work, we say so.

Goes to our engineers and the quotation desk together. Replies come from sales@topnetsystem.com, usually within one working day.