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Hirose Electric Co Ltd HSC-C2(40) — RF / Coaxial Connectors

Hirose HSC-C2(40) Dust Cap, SC Receptacle, Silver, Obsolete

MPNHSC-C2(40)
Obsolete

Hirose HSC Series dust cap, HSC-C2(40), silver synthetic rubber, simplex, for SC receptacles, UL94 V-0, -25°C to 70°C.

$10.2200Ref. price · indicative, final on quote
Hirose Electric Co Ltd HSC-C2(40) datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

HSC-C2(40) specifications
ParameterValue
SeriesHSC
Accessory typeDust Cap
Operating temperature-25°C ~ 70°C
ColorSilver
MaterialSynthetic Rubber
Material flammability ratingUL94 V-0
PackageBulk
SpecificationsSimplex
For use with (Related products)SC Receptacles

Product details

The Hirose HSC-C2(40) is a simplex dust cap from the HSC series, designed to protect SC receptacles when the fiber connector is unmated. The body is molded from synthetic rubber with a silver finish, giving it a flexible seal that keeps dust and debris off the polished ferrule end-face.

This cap is specified for use with SC receptacles. The simplex designation means it covers a single SC port — it does not duplex two ports side by side. The synthetic rubber material stretches slightly over the receptacle bezel and holds by friction; no latch or thread is involved. If your hardware uses a different connector interface (LC, ST, FC), this cap will not fit.

Frequently asked questions

Is HSC-C2(40) compatible with all SC receptacles?

It is designed for use with SC receptacles in a simplex configuration. The synthetic rubber cap fits over the receptacle bezel by friction. It will not fit duplex adapters or other connector interfaces like LC or ST.

What is the operating temperature of HSC-C2(40)?

The rated operating temperature range is -25°C to 70°C. This covers indoor telecom and industrial cabinet environments but does not extend to extreme outdoor or high-heat applications.

Where to buy HSC-C2(40)?

Since the part is obsolete, it is not available through standard distribution. We source it through the surplus and broker channel against an RFQ. Submit a quote request for current availability and pricing.