9853C ALPHAWIRE | Alldatasheet
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Technical content
Alpha Part Number: 9853C Date Issued: 03/20/98 Product Description: Transceiver drop cable, consisting of 3 pairs 20 AWG (7/28) tinned copper conductors, color coded foam polypropylene insulation, one pair 20 AWG (7/28) tinned copper conductors, color coded semi-rigid polyvinylchloride insulation, all pairs are individually aluminum/polyester shielded, tinned copper common drain wire, overall aluminum/polyester and braid shields, with an overall polyvinylchloride jacket. Note: All dimensions are in inches unless otherwise specified. Construction Requirements Conductor Data (Data Pairs): Material Tinned Copper AWG, Stranding 20, 7/28 Insulation Data (Data Pairs): Material Foam Polypropylene Nominal Wall Thickness 0.018 Nom inal Diameter 0.076 Pairing Data (Data Pairs): Number of Pairs 3 Color Code Pair 1: Green, Blue Pair 2: Yellow, Orange Pair 3: White, Brown Individual Foil Shield (Data Pairs): Material Aluminum/Polyester, Aluminum Facing Out Conductor Data (Power Pair): Material Tinned Copper
AWG, Stranding 20, 7/28 Alpha Customer Specification: P/N 9853C Page 2 of 3 Insulation (Power Pair): Material Semi-Rigid Polyvinylchloride Nominal Wall Thickness 0.010 Nominal Diameter 0.058 Pairing Data (Power Pair): Number of Pairs 1 Color Code Black, Red Individual Foil Shield (Power Pair): Material Aluminum/Polyester, Aluminum Facing Out Core Assembly Data: Common Drain Wire Material Tinned Copper AWG, Stranding 22, 7/30 Overall Foil Shield Data: Material Aluminum/Polyester, Aluminum Facing Out Overall Braid Shield Data: Type Braid Material Tinned Copper Nominal Coverage 95% Jacket Data: Material Polyvinylchloride Color Gray Nominal Wall 0.035 Nominal Diameter 0.39
Alpha Customer Specification: P/N: 9853C Page 3 of 3 Finished Product Requirements: Temperature Range -20°C To 75°C Voltage Rating 300 Volts UL Type CM CSA Type CMG FT4 IEEE 802.3 Nominal Impedance (Data Pairs) 78, ±5 Ohms Maximum Attenuation (Db/50 Meters) 3 @ 5 - 10 Mhz Minimum Balanced Crosstalk (Pair to Pair) 40 Db Capacitance, Data Pairs, pF/FT 16.7 (Nominal) Velocity of Propagation, % 78 Nom., 65 Min.