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86013-0000 Datasheet, PDF (1/3 Pages) Molex Electronics Ltd. – STII Connectors & Adapters
STII Connectors & Adapters
Features & Benefits
• STII* compatible bayonet coupling
with locking nut feature
• Non-Optical Disconnect design
(NOD)
• Low insertion loss:
< .34 dB typical MM
< .17 dB typical MM enhanced
< .15 dB typical SM
• Variety of ferrules
- Pre-polished SM & MM ceramic PC
- Stainless steel
Applications
• Telecommunications
• Local Area Networks (LAN's)
• Data processing networks
• Active device termination
• Premise installations
• Instrumentation
The Molex STII connector series offers a versatile coupling nut design which allows the STII connector to provide either
standard ST* or non-optical disconnect terminations. This STII series of connectors is made of the latest engineering
polymers and metals. The series utilizes pre-radiused and pre-polished ceramic ferrules which minimize the polishing time
and provide a consistent ferrule end face geometry. Employing the Molex termination method and the pre-polished
connectors, consistent and economical terminations are readily achieved.
Connector-to-connector mating is achieved by using the standard ST bulkhead feed-through adapters. These adapters
combine a molded polymer or metal housing with either the extremely precise zirconia ceramic, the rugged phosphor bronze
or the economical polymer alignment sleeve.
*STII and ST are trademarks of Lucent Technologies
Optical Performance Distribution
Insertion Loss Performance
(MM Enhanced ferrule, 62.5/125µm fiber)
20
Avg.: 0.17 dB
Std. Dev.: 0.06 dB
15
10
5
0
0 0.04 0.08 0.12 0.16 0.2 0.24 0.28
Insertion Loss (dB)
Insertion Loss Performance
(SM ferrule, 9/125µm fiber)
40
Avg.: 0.15 dB
35
Std. Dev.: 0.05 dB
30
25
20
15
10
5
0
0
0.05 0.1 0.15 0.2 0.25 0.3 0.35
Insertion Loss (dB)
MOLEX FIBER OPTICS DIVISION 5224 Katrine Avenue, Downers Grove, IL 60515 / Tel: 800-A1-FIBER or (630) 512-8787 Web: www.molex.com/fiber