UL STANDARD ELECTRONIC WIRE |
UL STYLE 3412 LF
LEAD FREE 75 Ω SUMICEL®-X INSULATION HIGH FREQUENCY COAXIAL CABLE |
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APPLICATION |
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These wires are used for high frequency circuit wiring, acoustic apparatus, etc. and approved by UL standard. |
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DESCRIPTION |
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 UL standard product
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Rating voltage 300 V, rating temperature 80°C. |
Smaller diameter |
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As these wires have the same attenuation quantity as the conventional coaxial cable, the size down of approximately 20% becomes possible. |
Light in weight |
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For insulation, super high-foamed crosslinked polyethylene (Trade name : Sumicel-X) is used. |
Cost saving |
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In the electrical performance comparison, big cost reduction becomes possible. |
Flame retardant |
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These wires pass the vertical flame retardant test based on UL VW-1. |
Heat resistance |
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The insulation is cross-linked by irradiation and stable thermally. |
Electrical property |
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The characteristic impedance variation in the longitudinal direction is less and stable. |
Attenuation |
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Since super high-foamed Sumicel-X is used for insulation, the attenuation is low. |
Velocity of propagation |
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Since super high-foamed Sumicel-X is used for insulation, the velocity of propagation becomes fast. |
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CONSTRUCTION&TYPICAL PROPERTIES |
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UL STYLE No. |
3412 |
NAME |
1.25CS-SXBV |
1.5CS-SXBV |
RATING |
TEMP.
(°C) |
80 |
VOLT.
(V) |
300 |
CONDUCTOR |
SIZE
(AWG) |
30 |
27 |
MATERIAL |
Annealed Copper Wire |
No./mm |
7/0.10 |
7/0.14 |
NOM.DIA.
(mm) |
0.30 |
0.42 |
INSULATION
(SUMICEL®-X) |
NOM.THICK.
(mm) |
0.46 |
0.64 |
NOM.DIA.
(mm) |
1.22 |
1.70 |
EXTERNAL CONDUCTOR
(Annealed Copper Wire Braid) |
NOM.THICK.
(mm) |
0.25 |
0.25 |
NOM.DIA.
(mm) |
1.72 |
2.20 |
JACKET
(Lead Free PVC) |
NOM.THICK.
(mm) |
0.43 |
0.43 |
NOM.DIA.
(mm) |
2.6±0.2 |
3.1±0.2 |
MAX.CONDUCTOR RESISTANCE(20°C)
( /km) |
410 |
189 |
MIN.INSULATION RESISTANCE(20°C)
(M・km) |
1000 |
DIELECTRIC STLENGTH(20°C)
V(AC)/min |
1000 |
NOM. CAPACITANCE(1kHz)
(pF/m) |
55 |
54 |
IMPEDANCE(10MHz)
() |
75±4 |
MAX. ATTENUATION (10MHz)
(dB/km) |
111 |
80 |
VELOCITY OF PROPAGATION
(nsec/m) |
3.97 |
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This product is not suitable for automobile application in some cases.
Please contact our sales office before you use this product. |
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This specification is subject to change without a prior announcement. |
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(2008.10) |
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