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SCSI, 5 through 50 pair, 28 AWG stranded TC Twisted Pair Cables
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* The Name SCSI-Lite™ Refers to the Cables' Dimensions and not Electrical Properties. SCSI 2 requires a minimum if 90 Ohms (Ω) differential. HCM's 48621 series is only 80 Ohms.
Basic construction of the SCSI High Density Interconnect electronic cable uses 28 Gauge (AWG) stranded tinned conductor SR-PVC insulation .028" Nom. OD. Conductors are then twisted into wire pairs with varying left-hand lays to reduce crosstalk. The required number of pairs are cabled with a left-hand lay, then shielded with both an AL/PET tape (AL side out) and braid shield. A 28 gauge (7/36 TC) drain wire is pulled in between the shields. The HDI cables are jacketed with Pebble Gray Hi-Flex PVC.**
** Pebble Gray (850) is standard for this product but other colors are available upon request.
| Conductor | Insulation | Nom. Primary OD | Tape | Braid | Drain | Jacket | |
| Inches | mm | ||||||
| 28 AWG 7/36 TC |
SR- PVC | .028 | .711 | 100% Polypro Tape & AL/PET |
85% Coverage 36 AWG |
N/A | Flex PVC Pebble Gray** |
| Conductor Resistance Ω/Mft. @20°C |
Capacitance | Nom. SE Imp. (Ω) |
Nom. Diff*** Imp. (Ω) |
Prop. Delay | |||
| pf/ft. (G-S) | pf/ft (G-S-G) | ns/ft. | Max Delta ns/ft |
||||
| 67 | 22.7 | 27.2 | 60 | 80 | 1.87 | .050 | |
** Pebble Gray (850) is standard for this product but other colors are available upon request.
*** Measured Shield Floating.
| Part No. | No. of Conductors | No. of Pairs |
Core Layout | Nom. Jacket OD | Color Code | |
| Inches | mm | |||||
| 48621-10-850-S-01000 | 10 | 5 | 5-0 | 0.210 | 5.334 | Band Marked |
| 48621-12-850-S-01000 | 12 | 6 | 5-1 | 0.225 | 5.715 | Band Marked |
| 48621-14-850-S-01000 | 14 | 7 | 6-1 | 0.225 | 5.715 | Band Marked |
| 48621-20-850-S-01000 | 20 | 10 | 8-2 | 0.267 | 6.782 | Band Marked |
| 48621-24-850-S-01000 | 24 | 12 | 9-3 | 0.275 | 6.985 | Band Marked |
| 48621-26-850-S-01000 | 26 | 13 | 10-3 | 0.278 | 7.061 | Band Marked |
| 48621-36-850-S-01000 | 36 | 18 | 11-6-1 | 0.309 | 8.849 | Band Marked |
| 48621-40-850-S-01000 | 40 | 20 | 13-6-1 | 0.315 | 8.001 | Band Marked |
| 48621-50-850-S-01000 | 50 | 25 | 13-9-3 | 0.354 | 8.992 | Band Marked |
| 48621-68-850-S-01000 | 68 | 34 | 18-11-5 | 0.390 | 9.906 | Band Marked |
| 48621-100-850-S-01000 | 100 | 50 | 20-16-10-4 | 0.468 | 11.887 | Band Marked |
| <90ppm | <5ppm | <5ppm | <5ppm | <1000ppm |
| Pb | Cd | Cr+6 | Hg | PBDE's PBB's |
Hitachi Cable Manchester is making every effort to provide Lead free and Cadmium free products to help protect our environment. To this end Hitachi Cable Manchester, Inc. has adopted RoHS (Restriction of Hazardous Substances) as its standard. Hitachi's website Eco-Index is designed to inform the interested user of contents of various restricted or banned elements in terms of parts per million. In most cases, the numbers stated are from actual lab tests using the acid digestion method, considered to be the most severe measurement of analyzing content of restricted and banned elements. It is Hitachi's goal to be 100% compliant to European RoHS, including the removal of the Deca-BDE exemption dated July 1, 2008.
| Region | USA | Global |
| Dist Name | Heilind Electronics | Anixter Wire & Cable EMEA Headquarters |
| Address | 5300 Avion Park Drive | Unit A, The Beacons Birchwood Park, Risley, Warrington |
| City | Highland Heights | Cheshire, WA3 6GP |
| State | OH | N/A |
| Zip | 44143 | N/A |
| Country | USA | England |
| Telephone | +1-440-995-3972 | +44 (0) 1925 848017 |
| Fax | +1-440-473-9330 | +44 (0) 1925 850411 |
| Contact | Contact |