Cabluri > Cabluri > Cabluri De Date > Cablu UTP Cat 5, 5e, 6
1700ENH NON HALOGEN DATATWIST 350 |
I. DESCRIPTION-NONHALOGEN |
4 PR UTP (UNSHIELDED TWISTED PAIR) CABLE, 24AWG SOLID |
BARE COPPER, POLYOLEFIN INSULATED, SINGLES ADJOINED, |
RIPCORD, NONHAL JACKET. JACKET IS SEQUENTIALLY MARKED |
II. ELECTRICAL CHARACTERISTICS: |
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MAX. OPERATING VOLTAGE: 300 V RMS |
NOM. CAPACITANCE @ 1 KHZ: 14 PF/FT. |
NOM. VELOCITY OF PROPAGATION: 70% |
MAXIMUM CAPACITANCE UNBALANCE: 200 PF/1000 FT |
MAX. CONDR D.C.R. @ 20C: 27.4 OHMS/1000 FT |
MAX. D.C.R. UNBALANCE: 3.0% |
IMPORTANT NOTE: THE IMPEDANCE AND SRL VALUES SPECIFIED BELOW |
ARE BASED ON SWEPT FREQUENCY CABLE INPUT MEASUREMENTS ONLY. |
CURVE FITTING OR SMOOTHING FUNCTIONS HAVE NOT BEEN UTILIZED |
TO IMPROVE THE VALUES. TIA/EIA 568A ALLOWS THE USE OF |
A CURVE FITTING FUNCTION TO REMOVE THE EFFECTS OF RANDOM |
STRUCTURAL VARIATIONS. A FITTING FUNCTION WOULD IMPROVE THE |
REPORTED IMPEDANCE AND SRL VALUES. NEXT MEASUREMENTS ARE |
PERFORMED ON LENGTHS GREATER THAN 100 METERS. |
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FREQUENCY; TYPICAL ; IMPEDANCE ; TYPICAL SRL ;MIN SRL |
(MHZ) ; IMPEDANCE ; SPEC ; (DB) ; (DB) |
---------;-------------;--------------;-------------;------- |
.772 MHZ ; 107 +/- 4% ; 102 +/- 12% ; 25 ; **N/A |
1.0 MHZ ; 104 +/- 4% ; 100 +/- 12% ; 29 ; 23.0 |
4.0 MHZ ; 101 +/- 5% ; 100 +/- 12% ; 31 ; 23.0 |
8.0 MHZ ; 100 +/- 5% ; 100 +/- 12% ; 33 ; 23.0 |
10.0 MHZ ; 100 +/- 5% ; 100 +/- 12% ; 34 ; 23.0 |
16.0 MHZ ; 100 +/- 5% ; 100 +/- 12% ; 34 ; 23.0 |
20.0 MHZ ; 100 +/- 7% ; 100 +/- 12% ; 35 ; 23.0 |
25.0 MHZ ; 100 +/- 7% ; 100 +/- 15% ; 35 ; 22.0 |
31.25MHZ ; 100 +/- 7% ; 100 +/- 15% ; 35 ; 21.0 |
62.5 MHZ ; 100 +/- 7% ; 100 +/- 15% ; 35 ; 21.0 |
100 MHZ ; 100 +/- 10% ; 100 +/- 15% ; 33 ; 21.0 |
150 MHZ ; 100 +/- 10% ; 100 +/- 18% ; 33 ; 19.0 |
200 MHZ ; 100 +/- 10% ; 100 +/- 18% ; 31 ; 19.0 |
310 MHZ ; 100 +/- 10% ; 100 +/- 20% ; 30 ; 17.0 |
350 MHZ ; 100 +/- 12% ; 100 +/- 22% ; 30 ; 16.0 |
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FREQUENCY; MIN NEXT ; MAX ATTENUATION |
(MHZ) ; (DB) ; (DB/100MTR) |
---------;--------------;---------------- |
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III. PHYSICAL CHARACTERISTICS: |
TEMPERATURE RANGE: &nb
p; -20 TO 80 DEG. C |
INSULATION MATERIAL: POLYOLEFIN |
JACKET MATERIAL: NON HALOGEN FRPE |
MAX. PULLING TENSION: 25 LBS. |
 
NOM. WEIGHT/1000 FT.:
nbsp; 22.4 LBS. |
APPLICABLE SPECS.: DATATWIST 350 SPEC |
PAIR #1: WHITE/BLUE & BLUE |
PAIR #2: WHITE/ORANGE & ORANGE |
PAIR #3: WHITE/GREEN & GREEN |
PAIR #4: WHITE/BROWN & BROWN |