Belden 1694A Technical Specs and Data

 

12-06-01 REV. 27         1694A

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I.   DESCRIPTION:

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     RG-6/U TYPE PRECISION LOW LOSS SERIAL DIGITAL

     VIDEO COAX.

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 II.  ELECTRICAL CHARACTERISTICS:

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*     IMPEDANCE:                        75 +/- 1.5 OHMS

      NOM. INDUCTANCE:                  .106 MICRO-H/FT.

      NOM. CAPACITANCE CONDUCTOR

      TO SHIELD:                        16.2 PF/FT.

      NOM. VELOCITY OF PROPAGATION:     82 %

     NOM.DELAY:                        1.24 NS/FT.

     NOM. CONDUCTOR DC RESISTANCE

       @ 20 DEG. C:                    6.4 OHMS/1000 FT.

     NOM. SHIELD DC RESISTANCE

      @ 20 DEG. C:                    2.8 OHMS/1000 FT.

**   STRUCTURAL RETURN LOSS:         23DB MIN, 5 - 850 MHZ

                                     21DB MIN,851 - 3000 MHZ

     MAX. OPERATING VOLTAGE:           300 VRMS (UL)

     NOM. ATTENUATION:

         MHZ     DB/100 FT.           MHZ     DB/100 FT.

        -----    ----------          -----    ----------

           1         .24              180        2.42

        3.58         .45              270        2.97

           5         .54              360        3.43

           7         .63              540        4.25

          10         .72              720        4.95

        67.5        1.57              750        5.00

        71.5        1.60             1000        5.89

        88.5        1.75             1500        7.33

         100        1.84             2000        8.57

         135        2.10             2250        9.14

         143        2.16             3000       10.67

III. PHYSICAL CHARACTERISTICS:

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     TEMPERATURE RATING:            - 30 TO + 75 DEG. C

     MIN. BEND RADIUS:              2.75 "

     MAX. PULLING TENSION:          69 LBS.

     NOM. WEIGHT/1000 FT:           40 LBS.

     CONDUCTOR MATERIAL & DIA:      18 AWG SOLID BARE COPPER

                                    .040" NOM.

     INSULATION MATERIAL & DIA:     GAS INJECTED FOAM HIGH

                                    DENSITY POLYETHYLENE

                                    .180" NOM.

     SHIELD TYPE & % COVERAGE:      1ST LAYER - DUOFOIL(R)

                                    SHIELD TAPE, 100% COV.

                                    2ND LAYER - TINNED

                                    COPPER BRAID, 95% COV.

     JACKET MATERIAL & DIA:         PVC

                                    .275" NOM.

     JACKET COLORS:                 BROWN, RED, ORANGE,

                                    YELLOW, GREEN, BLUE,

                                    VIOLET, GRAY, WHITE,

                                    BLACK

     APPLICABLE SPECIFICATIONS:     UL/NEC: CMR

                                    C(UL)/CEC:  CMG

     FLAME RESISTANCE:              UL: 1666 VERTICAL SHAFT

                                    CSA: FT4

 USE:  BLACK SUITABLE FOR INDOOR AND OUTDOOR AERIAL

       APPLICATIONS.  OTHER COLORS SUITABLE FOR

       INDOOR USE ONLY.

 SUGGESTED CONNECTORS:   AMP 221185-1 DUAL CRIMP GOLD PIN

                         BNC (75 OHMS)

                         AMPHENOL 31-70000 DUAL CRIMP GOLD

                         PIN BNC (75 OHMS)

                         KINGS 2065-10-9 DUAL CRIMP GOLD

                         PIN (75 OHMS)

                         TROMPETER UPL220-20 DUAL CRIMP

                         GOLD PIN BNC (75 OHMS)

                         ADC BNC-1694D DUAL CRIMP GOLD

                         PIN BNC (75 OHMS)

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*   TESTED IN ACCORDANCE WITH ASTM D-4566 PARAGRAPH 43.2,

    OPTION 2 USING A 75 OHM FIXED BRIDGE AND TERMINATION.

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**  TESTED IN ACCORDANCE WITH ASTM D-4566 PARAGRAPH 45.3,

    USING A 75 OHM FIXED BRIDGE AND TERMINATION.