sc backplane connector system (bsc/bscii) ? system based on ntt-sc* standard system integrates: - bsc or bscii backplane connector - backplane adapter - ntt-sc standard connector backplane connector: - pc board mountable: blind mate coupling - tunable feature for the bscii - removable ferrule assembly - stackable design for multiple channels - floating ferrule design is self-aligning low insertion loss: < .2 db typ mm < .15 db typ sm backplane adapters: - traditional sc style - sc style with shutter features & benefits applications telecommunication equipment - transmission - switching - multiplexing broadband equipment - amplifiers computing equipment the bsc and bscii backplane connector systems have been designed to provide a smooth transition from the board mounted and pigtailed devices (led's, lasers, receivers, and wdm devices) to the sc based fiber optic network. pigtailed active devices, located anywhere on the daughter card, are terminated to the card edge mounted bsc or bscii connectors. these connectors provide a blind mating interface through backplane bsc adapters to the sc network. the bsc connector family's blind mating interface provides the daughter card with a plug-in feature that allows the card to be inserted, or exchanged without disrupting the input/output ports or their associated cabling. the bscii connector, backward compatible with the original bsc, provides additional float in the y (.030") and z (.080") axis. this increased float, provid es the bscii with additional capacity to compensate for the imprecision of card cages. for multiple fiber applications, alignment pins in the housing allow the connectors to be stacked. bsc / bscii to standard sc connector mating is accomplished through the bsc / bscii adapters which are available with either zirconia ceramic or phosphor bronze sleeves. in addition to the traditional sc style adapter, a shuttered sc version, which shields against laser exposure and dust contamination, is also available. *ntt-sc is a trademark of ntt advanced technology corporation *easily adapted to application specific design and performance constraints. please contact inside sales for details. molex fiber optics division 5224 katrine avenue, downers grove, il 60515 / tel: 800-a1-fiber or (630) 512-8787 web: www.molex.com/fiber
mechanical dimensions bscii / apc connector bsc backplane adapter bsc backplane connector sc backplane connector system (bsc/bscii) all dimensions in inches mm 28.1 1.105 2x 1.9 .475 10.5 .415 7.4 .291 .145 3.7 2.7 .105 .654 16.6 5.1 .200 9.0 .354 .077 .110 2.8 13.2 .519 recommended mounting holes 2x 1.9 .077 d 2.5 .098 .094 2.4 .394 10.0 2x 16.0 .630 10.0 .394 2.5 .100 2x mx bsc 2.8 .110 9.3 .365 12.1 .040 min. 1.0 min. .504 12.8 1.078 27.4 .354 9.0 15.2 .600 15.4 min. .606 min. 2x .079 2.0 max thickness: .063 (1.6 mm) pa n e l p l at e 2.0 .077 .430 10.9 recommended mounting hole .291 .410 7.4 10.4 .525 13.3
mechanical dimensions bscii adapter with shutter bsc backplane connector system assembly sc backplane connector system (bsc/bscii) all dimensions in inches mm .394 .250 .110 bsc connector optical reference plug of bsc connector plane .370 .125 .120 .052 .449 .354 .145 backplane .740 sc connector screw #4 .045 nut .093 .177 board
order number description hole size cable size 86070-3000 bsc backplane connector, mm, zirconia pc ferrule, buffered fiber ? 128m 900m buffered fiber 86070-5000 bsc backplane connector, sm, zirconia pc ferrule, buffered fiber ? 126m 900m buffered fiber 86075-5000 bsc backplane connector, apc, sm, zirconia pc ferrule, buffered fiber ? 126m 900m buffered fiber 86171-0000 bsc backplane adapter, mm, phosphor bronze alignment sleeve, black housing 86170-0000 bsc backplane adapter, sm, zirconia alignment sleeve, black housing 86171-0030 bsc backplane adapter, mm, phosphor bronze alignment sleeve, red housing 86170-0030 bsc backplane adapter, sm, zirconia alignment sleeve, red housing 86170-0020 bsc backplane adapter, apc, sm, zirconia alignment sleeve, green housing 86171-0020 bsc backplane adapter, apc, mm, phosphor bronze alignment sleeve, green housing 86170-0400 bsc backplane adapter, sm, zirconia alignment sleeve, black housing, shutter 86171-0400 bsc backplane adapter, mm, phosphor bronze alignment sleeve, black housing, shutter 86170-0430 bsc backplane adapter, sm, zirconia alignment sleeve, red housing, shutter 86171-0430 bsc backplane adapter, mm, phosphor bronze alignment sleeve, red housing, shutter 86170-0420 bsc backplane adapter, apc, sm, zirconia alignment sleeve, green housing, shutter 86171-0420 bsc backplane adapter, apc, mm, phosphor bronze alignment sleeve, green housing, shutter 86800-6501 bsc backplane adapter mounting plate, 2 positions 86800-6502 bsc backplane adapter mounting plate, 4 positions 86800-6503 bsc backplane adapter mounting plate, 2 positions, vertical 86071-3000 bscii backplane connector, mm, zirconia pc ferrule, buffered fiber ? 128m 900m buffered fiber 86071-5000 bscii backplane connector, sm, zirconia pc ferrule, buffered fiber ? 126m 900m buffered fiber 86076-5000 bscii backplane connector, apc, sm, zirconia pc ferrule, buffered fiber ? 126m 900m buffered fiber 86171-2000 bscii backplane adapter, mm, phosphor bronze alignment sleeve, black housing 86170-2000 bscii backplane adapter, sm, zirconia alignment sleeve, black housing 86171-2030 bscii backplane adapter, mm, phosphor bronze alignment sleeve, red housing 86170-2030 bscii backplane adapter, sm, zirconia alignment sleeve, red housing 86170-2020 bscii backplane adapter, apc, sm, zirconia alignment sleeve, green housing 86171-2020 bscii backplane adapter, apc, mm, phosphor bronze alignment sleeve, green housing 86170-2400 bscii backplane adapter, sm, zirconia alignment sleeve, black housing, shutter 86171-2400 bscii backplane adapter, mm, phosphor bronze alignment sleeve, black housing, shutter 86170-2430 bscii backplane adapter, sm, zirconia alignment sleeve, red housing, shutter 86171-2430 bscii backplane adapter, mm, phosphor bronze alignment sleeve, red housing, shutter 86170-2420 bscii backplane adapter, apc, sm, zirconia alignment sleeve, green housing, shutter 86171-2420 bscii backplane adapter, apc, mm, phosphor bronze alignment sleeve, green housing, shutter 86800-6543 bscii backplane adapter mounting plate, 2 positions 86800-6542 bscii backplane adapter mounting plate, 4 positions 86800-6541 bscii backplane adapter mounting plate, 2 positions, vertical ? bsc connector is typically offered in a pigtail assembly form. please contact inside sales for part number information. standard part numbers sc backplane connector system (bsc/bscii) 86001-0118 rev. 1 usa/30mfo/2000.09 ?2000, molex molex reserves the right to make any changes to the product(s) or information contained herein without notice. no liability is assumed as a result of their use or application.
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