9903 Paired - 10 Base 5 Transceiver
For more information please
call
1-800-Belden1
See Put-ups and Colors
Description:
4 Pairs, 3 - 28 AWG (7x32) tinned copper conductors, 1 - 24 AWG (7x36), all individually shielded, overall isolated Duofoil® plus tinned
copper braid shield, PVC jacket.
SUITABLE APPLICATIONS:
Suitable Applications
PHYSICAL CHARACTERISTICS:
CONDUCTOR:
Number of Pairs
Total Number of Conductors
AWG :
Number of Pairs
3
1
Stranding
Conductor Material
INSULATION:
Insulation Material
PAIR:
Pair Shield Material Trade Name
Pair Shield Type
Pair Shield Material
Pair Shield % Coverage
Pair Color Code Chart :
Number
78 Ohm
78 Ohm
INNER SHIELD:
INNER SHIELD DRAIN WIRE :
Inner Shield Drain Wire AWG
Inner Shield Drain Wire Stranding
Inner Shield Drain Wire Conductor Material
24
7x32
TC - Tinned Copper
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IEEE 802.3 Transceiver Cable
4
8
AWG
28
24
Stranding
7x36
7x32
7x36, 7x32
TC - Tinned Copper
Conductor Material
TC - Tinned Copper
TC - Tinned Copper
Conductor Diameter (in.)
PP - Polypropylene
Beldfoil® (Z-Fold®)
Tape
Aluminum Foil-Polyester Tape
100 %
Color
Gray & White
Yellow & Orange
Number
78 Ohm
Power
Color
Blue & Green
Black & Red
9903 Paired - 10 Base 5 Transceiver
OVERALL CABLING:
Overall Cabling Separator Material
OUTER SHIELD:
Outer Shield Material Trade Name
Outer Shield Type
Outer Shield Material :
Layer Number
1
2
Outer Shield %Coverage
OUTER JACKET:
Outer Jacket Material
OVERALL NOMINAL DIAMETER:
Overall Nominal Diameter
MECHANICAL CHARACTERISTICS:
Operating Temperature Range
UL Temperature Rating
Bulk Cable Weight
Max. Recommended Pulling Tension
Min. Bend Radius (Install)
-20°C To +80°C
80°C (UL AWM Style 2919)
41 lbs/1000 ft.
68 lbs.
2.5 in.
.250 in.
PVC - Polyvinyl Chloride
Material Trade Name
Duofoil®
Type
Tape
Braid
100 %
Material
Aluminum Foil-Polyester
Tape-Aluminum Foil
TC - Tinned Copper
% Coverage (%)
100
92
Duofoil®
Tape/Braid
Polyester Tape
APPLICABLE SPECIFICATIONS AND AGENCY COMPLIANCE:
APPLICABLE STANDARDS:
NEC/(UL) Specification
CEC/C(UL) Specification
AWM Specification
IEEE Specification
FLAME TEST:
UL Flame Test
CSA Flame Test
PLENUM/NON-PLENUM:
Plenum (Y/N)
ELECTRICAL CHARACTERISTICS:
Nom. Characteristic Impedance
Nom. Capacitance Conductor to Conductor @ 1 KHz
Nom. Cap. Cond. to Other Cond. & Shield @ 1 KHz
78 ± 5 Ohms
19.7 pF/ft
34.8 pF/ft
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CMG
CMG
2919 (30 V 80°C)
IEEE802.3
UL1685 UL Loading
FT4
N
9903 Paired - 10 Base 5 Transceiver
Nominal Velocity of Propagation
Nominal Delay
Nom. Conductor DC Resistance @ 20 Deg. C :
Description
28 AWG
24 AWG
Nominal Outer Shield DC Resistance @ 20 Deg. C
Max. Operating Voltage - UL
Other Maximum Continuous Currents
66 %
1.54 ns/ft
Nom. Conductor DC Resistance @ 20 Deg. C (Ohms/1000 ft)
65
24
2.9 Ohms/1000 ft
30 V RMS
.875 Amps per conductor at 25°C (28 AWG); 1.5 Amps per conductor at 25°C (24
AWG)
PUT-UPS AND COLORS:
Item
Description
9903 E4X1000
1#24,3#28 SHPR PP
SH PVC
9903 E4X500
1#24,3#28 SHPR PP
SH PVC
C = CRATE REEL PUT-UP.
Revision Number: 1
Put-Up (ft.)
1000
500
Ship Weight (lbs.)
43
21.5
Jacket Color
GRAY, LIGHT DEC
GRAY, LIGHT DEC
Notes
C
Revision Date: 11-10-2003
© 2003 Belden Wire & Cable Company
All Rights Reserved.
Although Belden Electronics Division ("Belden") makes every reasonable effort to ensure their accuracy at the time of this publication,
information and specifications described herein are subject to error or omission and to change without notice, and the listing of such
information and specifications does not ensure product availability.
Belden provides the information and specifications herein on an "AS IS" basis, with no representations or warranties, whether express,
statutory or implied. In no event will Belden be liable for any damages (including consequential, indirect, incidental, special, punitive, or
exemplary damages) whatsoever, even if Belden has been advised of the possibility of such damages, whether in an action under contract,
negligence or any other theory, arising out of or in connection with the use, or inability to use, the information or specifications described
herein.
All sales of Belden products are subject to Belden's standard terms and conditions of sale.
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