Product: 9L28025 Flat Gray Ribbon Cable .050 Pitch, 9L280XX Series, 28-25c, PVC Ins Product Description Flat Gray Ribbon Cable .050 Pitch, 9L280XX Series, 25 Conductor, 28 AWG (7x36) Tinned Copper, PVC Insulation Technical Specifications Product Overview Suitable Applications: Internal interconnection, internal wiring of electronic equipment, reliable mass-termination to standard IDC connectors Physical Characteristics (Overall) Conductor AWG Stranding Material 28 7x36 TC - Tinned Copper Conductor Count: 25 Insulation Material Nominal Wall Thickness PVC - Polyvinyl Chloride 0.010 in Color Chart Color Gray Table Notes: First Conductor has Red Stripe Construction and Dimensions Conductor Spacing Center-Center: .050 +/- .002 in Conductor Spacing Center-Center Outside: 1.200 +/- .008 in OuterJacket1, Nominal Width: 1.250 +/- .008 in OuterJacket1, Nom Thick Flat Section: 0.035 in Electrical Characteristics Conductor DCR Nominal Conductor DCR 68.2 Ohm/1000ft Capacitance Element Nom. Capacitance Conductor to Conductor 1 kHz (GSG) 18 pF/ft 1 MHz (GS) 10 pF/ft 1 MHz (GSG) 15 pF/ft Min Insulation Resistance: 10,000 MOhm Inductance Element Nominal Inductance 1 MHz (GS) 0.29 H/ft 1 MHz (GSG) 0.2 H/ft Impedance Nominal Balanced Characteristic Impedance Description Nominal Characteristic Impedance Nominal Characteristic Impedance Description (GS) 150 Ohm (GS) (GSG) 105 Ohm (GSG) High Frequency (Nominal/Typical) Frequency MHz Nom. Insertion Loss 10 MHz 2.8 dB/100ft 20 MHz 4.8 dB/100ft 30 MHz 6.5 dB/100ft 40 MHz 8.3 dB/100ft 50 MHz 9.8 dB/100ft 60 MHz 12 dB/100ft 70 MHz 13 dB/100ft 80 MHz 14 dB/100ft 90 MHz 15.8 dB/100ft 100 MHz 17 dB/100ft Table Notes: GS=Ground-Signal Mode GSG=Ground-Signal-Ground Mode Delay Nominal Delay Nominal Velocity of Propagation (VP) % 1.40 ns/ft 72% Unbalanced Crosstalk Element Typical Unbalanced NEXT % Typical Unbalanced FEXT % Typical Cross Talk Pulse Rise Time (ns) 10 ft. sample length 4.8 7 3 ns 10 ft. sample length 3.5 4.7 5 ns 10 ft. sample length 3 3 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: -40C to +105C Mechanical Characteristics Bulk Cable Weight: 29 lbs/1000ft Min. Bend Radius During Installation: 2.5 in Min. Bend Radius/Minor Axis: 2.5 in Standards UL AWM Style Compliance: 2651 CSA AWM Compliance: I A Applicable Environmental and Other Programs EU Directive 2000/53/EC (ELV): Yes EU Directive 2011/65/EU (RoHS 2): Yes EU Directive 2012/19/EU (WEEE): Yes EU Directive 2015/863/EU (RoHS 2 amendment): Yes EU Directive Compliance: Yes EU CE Mark: Yes MII Order 39 (China RoHS): Yes Suitability Suitability - Indoor: Yes