Belden 1505A Specs and Data

 

02-20-02 REV. 33

                                   1505A

I.   DESCRIPTION:

     RG-59/U TYPE PRECISION VIDEO COAX FOR ANALOG AND

     DIGITAL SDI/HDTV APPLICATIONS.

II.  ELECTRICAL CHARACTERISTICS:

     ---------------------------

     IMPEDANCE(*):                 75 +/- 1.5 OHMS

     NOM. INDUCTANCE:              .107 MICRO-H/FT

     NOM. CAPACITANCE CONDUCTOR

       TO SHIELD:                  16.3 PF/FT

     NOM. VELOCITY OF PROPAGATION  83 %

     NOM. DELAY:                   1.22 NS/FT

     NOM. CONDUCTOR DC RESISTANCE

       @ 20 DEG. C:                 10.0 OHMS/1000 FT.

     NOM. SHIELD DC RESISTANCE

        @ 20 DEG. C:                3.8 OHMS/1000 FT.

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

                                    21 DB MIN,851 - 3000 MHZ

     MAX. OPERATING VOLTAGE:        300 VRMS (UL)

     NOM ATTENUATION:

        -MHZ-    -DB/100FT-         -MHZ-    -DB/100FT-

           1         .29             180        3.1

        3.58         .55             270        3.8

           5         .63             360        4.4

           7         .74             540        5.5

          10         .87             720        6.4

        67.5        2.05             750        6.5

        71.5        2.1             1000        7.6

        88.5        2.2             1500        9.3

         100        2.3             2000       10.9

         135        2.7             2250       11.6

         143        2.8             3000       13.4

.

.

III. PHYSICAL CHARACTERISTICS:

     ------------------------

     TEMPERATURE RATING:            - 30 TO  + 75 DEG. C

     MIN. BEND RADIUS:              2.5 "

     MAX. PULLING TENSION:          47 LBS.

*    NOM. WEIGHT/1000 FT:           31 LBS.

     CONDUCTOR MATERIAL & DIA:      20 AWG SOLID BARE COPPER

                                    .032" NOM.

     INSULATION MATERIAL & DIA:     GAS INJECTED FOAM HIGH

                                    DENSITY POLYETHYLENE

                                    .145" NOM.

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

                                        100% COVERAGE

                                    2ND LAYER - TINNED

                                        COPPER BRAID, 95%

     JACKET MATERIAL & DIA:         PVC

                                    .234" NOM.

     JACKET COLORS:                 BROWN, RED, ORANGE,

                                    YELLOW, GREEN, BLUE,

                                    VIOLET, GRAY, WHITE,

                                    BLACK

     APPLICABLE SPECIFICATIONS:     UL/NEC: CMR

                                    CEC C(UL):  CMG - FT4

     FLAME RESISTANCE:              UL: 1666 VERTICAL SHAFT

.

     USE:  BLACK SUITABLE FOR INDOOR AND OUTDOOR AERIAL

           APPLICATIONS.  OTHER COLORS SUITABLE FOR INDOOR

           USE ONLY.

.

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

    OPTION 2 USING A 75 OHM FIXED BRIDGE AND TERMINATION.

.

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

    USING A 75 OHM FIXED BRIDGE AND TERMINATION.