Product: 9L28320 Shielded Flat Ribbon Cable .050 Pitch, 9L283XX Series, 28-20c, PVC Ins, O/A Foil Tape, PVC Jacket Product Description Shielded Flat Ribbon Cable .050 Pitch, 9L283XX Series, 20 Conductor, 28 AWG (7x36) Tinned Copper, Gray PVC Insulation, Beldfoil Tape, Black PVC Jacket Technical Specifications Product Overview Suitable Applications: Internal interconnection, internal wiring of electronic equipment, reliable mass-termination to standard IDC connectors, noisy evnvironments Physical Characteristics (Overall) Conductor AWG Stranding Material 28 7x36 TC - Tinned Copper Conductor Count: 20 Insulation Material Nominal Wall Thickness PVC - Polyvinyl Chloride 0.010 in Color Chart Color Gray Table Notes: First Conductor has Red Stripe Outer Shield Type Material Material Trade Name Coverage % Drainwire Material Drainwire AWG Drainwire Construction n x D Tape Bi-Laminate (Alum+Poly) Beldfoil 100% TC - Tinned Copper 28 7x36 Outer Jacket Material Nominal Wall Thickness PVC - Polyvinyl Chloride 0.038 in Construction and Dimensions Conductor Spacing Center-Center: .050 +/- .002 in Conductor Spacing Center-Center Outside: .950 +/- .008 in OuterJacket1, Nominal Width: 1.070 in OuterJacket1, Nom Thick Flat Section: 0.115 in Electrical Characteristics Conductor DCR Nominal Conductor DCR 68.2 Ohm/1000ft CapacitanceElement Nom. Capacitance Conductor to Conductor 1 kHz (GSG) with shield grounded 70 pF/ft 1 MHz (GSG) with shield grounded 50 pF/ft Min Insulation Resistance: 10,000 MOhm Inductance Element Nominal Inductance 1 MHz (GSG) with shield grounded 0.11 H/ft Impedance Nominal Characteristic Impedance Nominal Characteristic Impedance Description 45 Ohm (GSG) with shield grounded High Frequency (Nominal/Typical) Frequency MHz Nom. Insertion Loss 10 MHz 6 dB/100ft 20 MHz 9.5 dB/100ft 30 MHz 12.5 dB/100ft 40 MHz 14.9 dB/100ft 50 MHz 17.2 dB/100ft 60 MHz 19 dB/100ft 70 MHz 21.5 dB/100ft 80 MHz 23 dB/100ft 90 MHz 24.5 dB/100ft 100 MHz 26 dB/100ft Table Notes: GSG=Ground-Signal-Ground Mode Delay Nominal Delay Nominal Velocity of Propagation (VP) % 1.7 ns/ft 60% Unbalanced Crosstalk Element Typical Unbalanced NEXT % Typical Unbalanced FEXT % Typical Cross Talk Pulse Rise Time (ns) 10 ft. sample length with ground connected to shield 1.5 2 3 ns 10 ft. sample length with ground connected to shield 0.9 1.5 5 ns 10 ft. sample length with ground connected to shield 0.7 1.2 7 ns Current Max. Recommended Current A 1 Amp per Conductor at 20C Voltage Dielectric Withstand Voltage UL Voltage Rating 2000 V 300 V Temperature Range Operating Temp Range: -20C to +105C Mechanical Characteristics Bulk Cable Weight: 78 lbs/1000ft Min. Bend Radius During Installation: 3.3 in Min. Bend Radius/Minor Axis: 1.25 in Standards UL AWM Style Compliance: 20081 CSA AWM Compliance: II A Applicable Environmental and Other Programs EU Directive 2000/53/EC (ELV): Yes EU Directive 2003/96/EC (BFR): Yes EU Directive 2011/65/EU (RoHS 2): Yes EU Directive 2012/19/EU (WEEE): Yes