Belden 7712A Technical Specs and Data
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Note: The following specs and data are copied from Belden's website, www.belden.com, where further information about this and many other products can be found.
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11-27-02 REV. 9 7712A |
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I. DESCRIPTION: |
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5 X 1694A PREC. ANALOG OR DIGITAL VIDEO COAX, PVC JACKET |
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II. ELECTRICAL CHARACTERISTICS: |
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NOM. IMPEDANCE: 75 OHMS |
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NOM. CAPACITANCE: 16.2 PF/FT |
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NOM. VELOCITY OF PROPAGATION: 82% |
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NOM. DELAY 1.24 NS/FT |
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NOM. ATTENUATION: |
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MHZ DB/100 FT. MHZ DB/100 FT. |
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----- ---------- ----- -------- |
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1 .24 180 2.42 |
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3.58 .45 270 2.97 |
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5 .54 360 3.43 |
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7 .63 540 4.25 |
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10 .72 720 4.95 |
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67.5 1.57 750 5.00 |
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71.5 1.60 1000 5.89 |
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88.5 1.75 1500 7.33 |
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100 1.84 |
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135 2.10 |
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143 2.16 |
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NOM. SHIELD DC RESISTANCE: 3.0 OHMS/M FT. |
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NOM. CONDUCTOR DC RESISTANCE: 6.4 OHMS/M FT. |
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+ RETURN LOSS(**): 23DB MIN., 5-850 MHZ |
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. 15DB MIN., 850-3000 MHZ |
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III.PHYSICAL CHARACTERISTICS: |
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NOM. WEIGHT/1000 FT.: 371 LBS. |
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MIN. BENDING RADIUS: 10" |
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TEMPERATURE RATING: -40 TO +60 DEG. C |
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MAXIMUM PULLING TENSION: 345 LBS |
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CONDUCTOR MATERIAL: 18 SOLID BARE COPPER |
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.040" NOM. DIA. |
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INSULATION MATERIAL (COAX): GAS INJECTED FOAMED |
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HIGH DENSITY POLYETHYLENE |
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.180" DIA. |
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SHIELD TYPE: DUOFIOL TAPE + 95% |
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TINNED COPPER BRAID |
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COLOR CODE OF JACKETED COAX: RED,GREEN,BLUE,YELLOW, |
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WHITE |
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INDIVIDUAL COAX DIAMETER: .275" |
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OVERALL JACKET MATERIAL: MATTE BLACK PVC |
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OVERALL JACKET DIAMETER: .970" |
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UL LISTING-COAX: UL-1354 |
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-OVERALL: UL-2668 |
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APPLICABLE SPECIFICATION: NEC TYPE CMR CSA TYPE CMR |
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FLAME RESISTANCE UL 1666 VERTICAL SHAFT |
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* SUGGESTED CONNECTOR: KINGS 2065-10-9 75 OHM BNC |
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** TESTED IN ACCORDANCE WITH ASTM D-4566 PARAGRAPH 45.3, |
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USING A 75 OHM FIXED BRIDGE AND TERMINATION. |