Individually Shielded Cable Characteristics

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Grant Lyons
5 years ago
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1 P A I R E D C A B L E S 5.19 Cable Characteristics Attenuation Rise Tie Attenuation (db/ ) Frequency (MHz) to 50% Rise Tie (Microseconds) Cables are terinated in their characteristic ipedance. Signal source electrical characteristics: 50 Oh and 10% to 90% rise tie less than 5 nanoseconds. Bit Rate Bit Rate (Megabits/Sec.) Charts assue 5% peak-to-peak tie jitter as deterined by eye pattern easureents of pseudorando NRZ code.

2 P A I R E D C A B L E S 5.20 Low-Capacitance 100 Oh Coputer Cables for EIA RS-422 and Digital Audio Applications 24 AWG Stranded (7x32) 0.6 TC Twisted Pair Each Pair Individually Beldfoil Shielded 24 AWG Tinned Copper Drain Wire Datalene Insulation Chroe PVC Jacket Noinal Noinal OD 300V 60 C NEC: Individual % see chart 3 UL AWM Style AWG Beldfoil (Tech Info CEC: (7x32) TC + Drain Wire Section) (24 AWG TC) Ip. Noinal Capacitance pf/ pf/ Pair CDR/CDR For Plenu version of 9729, see or Pair CDR/CDR For Plenu version of 9730, see Pair CDR/CDR For Plenu version of, see Pair CDR/CDR For Plenu version of 97, see Pair CDR/CDR For Plenu version of 9732, see Pair CDR/CDR Pair CDR/CDR Pair CDR/CDR Pair CDR/CDR Pair CDR/CDR Pair CDR/CDR Spools are one piece, but length ay vary ±10% fro length shown.

3 P A I R E D C A B L E S 5.21 Cable Characteristics Attenuation Rise Tie Attenuation (db/ ) Frequency (MHz) to 50% Rise Tie (Microseconds) Recoended for audio, pulse, and radio frequency applications requiring superior circuit isolation. Bit Rate Insulation resistance between shields: 100 egohs/m no. Capacitance between adjacent shields: 377 pf/ no. Working voltage between adjacent shields: 50 volt ax Bit Rate (Megabits/Sec.)

4 P A I R E D C A B L E S 5.22 Audio, Control and Instruentation Cables 22 AWG Stranded (7x30) 0.8 TC Twisted Pair Each Pair Individually Beldfoil Shielded 24 AWG Tinned Copper Drain Wire Noinal Noinal OD 300V RMS 8723 NEC: Individual % CDR/CDR Red & Black, 60 C U-500 U AWG Beldfoil CDR/SCR Green & White CEC: (7x30) TC + Drain Wire U-1000 U (24 AWG TC) U-2000 U Ip. Noinal Capacitance pf/ pf/ 2-Pair For halogen-free version see 8723NH. Pairs cabled on coon axis to reduce diaeter 22 AWG Stranded (7x30) 0.8 TC Twisted Pair Each Pair Individually Beldfoil Shielded 22 AWG Tinned Copper Drain Wire 300V 80 C NEC: Individual 50 66% see chart 3 UL AWM Style AWG Beldfoil (Tech Info CEC: (7x30) TC + Drain Wire Section) 3-Pair CDR/CDR CDR/SCR U-500 U U-1000 U For halogen-free version see NH Pair CDR/CDR CDR/SCR For halogen-free version see 8778NH Pair CDR/CDR CDR/SCR AWG Stranded (7x30) 0.8 TC Twisted Pair Each Pair Individually Beldfoil Shielded 22 AWG Tinned Copper Drain Wire Plenu FEP Insulation Natural Flaarrest Jacket 300V RMS NEC: U-500 U Individual % CDR/CDR see chart 3 P U-1000 U AWG Beldfoil CDR/SCR (Tech Info CEC: (7x30) TC + Drain Wire Section) P FT6 3-Pair Final put-up length ay vary -10% to +20% fro length shown. May contain 2 pieces. Miniu length of any one piece is 457 (1500 ). Spools and/or UnReel cartons are one piece, but length ay vary ±10% for spools and ±5% for UnReel fro length show.

5 P A I R E D C A B L E S 5.23 Audio, Control and Instruentation Cables 20 AWG Stranded (7x28) 1.0 TC Twisted Pair Each Pair Individually Beldfoil Shielded 22 AWG Tinned Copper Drain Wire Sei-Rigid PVC Insulation Overall Chroe PVC Jacket Noinal Noinal OD 300V 80 C 9402 NEC: U-500 U Individual CDR/CDR Red & Black, UL AWM Style 2464 G AWG Beldfoil CDR/SCR 95 2 Green & White CEC: (7x28) TC + Drain Wire G FT4 Ip. Noinal Capacitance pf/ pf/ 2-Pair 20 AWG Stranded (7x28) 1.0 TC Twisted Pair Each Pair Individually Beldfoil Shielded 22 AWG Tinned Copper Drain Wire 30V 80 C NEC: Individual 50 66% see chart 3 UL AWM Style AWG Beldfoil (Tech Info CEC: (7x28) TC + Drain Wire Section) 3-Pair CDR/CDR CDR/SCR Pair CDR/CDR CDR/SCR Pair CDR/CDR CDR/SCR AWG Stranded (19x30) 1.2 TC Twisted Pair Each Pair Individually Beldfoil Shielded 20 AWG Tinned Copper Drain Wire 30V 80 C NEC: Individual 50 66% see chart 3 UL AWM Style AWG Beldfoil (Tech Info CEC: (19x30) TC + Drain Wire Section) (20 AWG TC) 3-Pair CDR/CDR CDR/SCR Pair CDR/CDR CDR/SCR Pair CDR/CDR CDR/SCR

Overall Beldfoil Shield Cable Characteristics

Overall Beldfoil Shield Cable Characteristics P A I R E D C A B L E S 5.6 Cable Characteristics Attenuation Rise Tie Attenuation (db/31 ) 3.05 2.40 1.80 1.20 0.61 0.30 0.21 0.15 0.09 0.06 0.03 0.1 0.2 0.3 0.5 1.0 2.0 3.0 4.0 5.0 10.0 Frequency (MHz)