商品編號: Belden-89272,bus, car, pacific
Belden 89272 Twinax - 78 Ohm Twinax FEP Teflon, plenum 鐵氟龍工業電腦數據傳輸電線
78 ohm, 20 AWG stranded (7x28) .038" tinned copper conductors, plenum, FEP Teflon® insulation, tinned copper braid shield (93% coverage), FEP Teflon® jacket.
DESCRIPTION:
78 ohm, 20 AWG stranded (7x28) .038" tinned copper conductors, plenum, FEP Teflon® insulation, tinned copper braid shield (93% coverage), FEP Teflon® jacket.
PHYSICAL CHARACTERISTICS :
CONDUCTOR :
Number of Pairs: 1
Total Number of Conductors: 2
AWG: 20
Stranding: 7x28
Conductor Diameter: .038 in.
Conductor Material: TC - Tinned Copper
INSULATION :
Insulation Material Trade Name: Teflon®
Insulation Material: FEP - Fluorinated Ethylene Propylene
Insulation Diameter: .074 in.
PAIR :
Pair Diameter: .148 in.
Pair Color Code Chart:
Number Color
1 Clear & Blue
OUTER SHIELD :
Outer Shield Type: Braid
Outer Shield Material: TC - Tinned Copper
Outer Shield %Coverage: 93 %
OUTER JACKET :
Outer Jacket Material Trade Name: Teflon®
Outer Jacket Material: FEP - Fluorinated Ethylene Propylene
OVERALL NOMINAL DIAMETER :
Overall Nominal Diameter: .198 in.
MECHANICAL CHARACTERISTICS :
Operating Temperature Range: -70°C To +200°C
Bulk Cable Weight: 32 lbs/1000 ft.
Max. Recommended Pulling Tension: 68 lbs.
Min. Bend Radius (Install): 2 in.
APPLICABLE SPECIFICATIONS AND AGENCY COMPLIANCE :
APPLICABLE STANDARDS :
NEC/(UL) Specification: CMP
CEC/C(UL) Specification: CMP
EU CE Mark (Y/N): No
EU RoHS Compliant (Y/N): Yes
EU RoHS Compliance Date (mm/dd/yyyy):: 04/01/2005
FLAME TEST :
UL Flame Test: NFPA 262
C(UL) Flame Test: FT6
SUITABILITY :
Suitability - Indoor: Yes
Suitability - Outdoor: Yes
Suitability - Aerial: Yes
Suitability - Burial: Yes
PLENUM/NON-PLENUM :
Plenum (Y/N): Y
Non-Plenum Number: 9272
ELECTRICAL CHARACTERISTICS :
Nom. Characteristic Impedance: 78 Ω
Nom. Inductance: 0.200 µH/ft
Nom. Capacitance Conductor to Conductor @ 1 KHz: 18.4 pF/ft
Nominal Velocity of Propagation: 69.5 %
Nominal Delay: 1.46 ns/ft
Nom. Conductor DC Resistance @ 20 Deg. C: 9.5 Ω/1000 ft
Nominal Outer Shield DC Resistance: 3.9 Ω/1000 ft
Nom. Attenuation:
Description Frequency (MHz) Start Frequency (MHz) Stop Frequency (MHz) Nom. Attenuation (dB/100 ft.)
1 0.6
10 2.1
50 5.0
100 7.5
200 11.0
400 16.0
Max. Operating Voltage - UL: 300 V RMS
Max. Operating Voltage - Non-UL: 600 V RMS
NOTES :
Notes: Teflon® is a registered trademark of E. I. duPont de Nemours and Co. used under license by Belden, Inc. Suitable for aerial applications when supported by a messenger wire.
PUT-UPS AND COLORS:
Item Description Put-Up (ft.) Ship Weight (lbs.) Jacket Color Notes
89272 0061000 2#20 FEP BRD FEP 78 OHM 1000 38 BLUE, LIGHT C
89272 006500 2#20 FEP BRD FEP 78 OHM 500 17 BLUE, LIGHT C
C = CRATE REEL PUT-UP. |
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