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Parameters Single-mode Multimode
SM Premium Low Loss SM Premium SM Premium Low Loss SM Premium Premium
Typical Insertion Loss (dB)* 0.05 0.08 0.07 0.12 0.05
Max Insertion Loss (dB)* 0.15 0.20 0.15 0.25 0.15
Typical Return Loss (dB) ≥55 ≥65 ≥25
Operating Temperature (°C) -40 to +75
Durability <0.2dB typical change, 500 mating’s
Ferrule Ø 125μm 127μm

* Per random mating testing IEC 61753-1

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International Electrotechnical Commission
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CS Connector, is now standardized by Telecommunications Industry Association (TIA). TIA has published ANSI/TIA-604-19 Type SEN on 7/30/2021, which is the intermateability standard of CS Connector, Adapter, and Transceiver.

The CS EZ flip connector offers user the ability to change polarity with a quick removal of the push/pull tab and installation on the opposite side of connector. It also is available in a pre-assembled connector kit allow for easier termination, higher assembly yield and lower overall assembly cost.

Yes, the ferrules are aligned in an opposing orientation. So even if the polarity is changed the connector will not need to aligned to mate with another APC connector.