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IEEE 1394a Cable

IEEE 1394a Cable

Features
Voltage rating:30V
Temperature rating:80℃
Impendence:100Ω±6(Differential);33Ω±4(Common mode)
Conforming with Flame Test VW-1.
Specification Download (263 KB)
Application
Used as High Frequency Device Transmission Cable:Video, Digital Camera, Color Scanner…etc.
Specification
●Structure:
 Tinned Stranded Copper Conductor.
 Power wire Insulation:semi-rigid polyvinyl chloride
 Twisted Signal Pair Insulation:Foam-Skin-PE
 Signal Pair under Al-mylar Braid Shield.
 Mylar Tape, Aluminum Polyester Tape, Aluminum Outside.
 Braid:Tinned Copper Wire Outer Shield
 Coverage Rate:Minimum 85%
 Polyvinyl Chloride(PVC) Jacket

Spec NO: Conductor No.of Pair(core) Insulation Diameter Insulation Jacket Diameter
AWG No./MM MM MM
UD44 30 7/0.1 (1PR)*2 0.84 FOAM-SKIN-PE 5.4
24 7/0.2 2C 1.07 SR-PVC
UD3R 30 7/0.1 (1PR)*2 0.84 FOAM-SKIN-PE 5.9
22 7/0.254 2C 1.2 SR-PVC
UD0C 30 7/0.127 (1PR)*2 0.84 FOAM-SKIN-PE 5.9 
22 7/0.16 2C 1.2 SR-PVC
UDP8 28 7/0.127 (1PR)*2 1.05 FOAM-SKIN-PE 6.0
22 7/0.16 2C 1.2 SR-PVC
UDNT 28 7/0.127 (1PR)*2 1.05 FOAM-SKIN-PE 6.0
22 7/0.254 2C 1.2 SR-PVC

●Physical Characters:
 Voltage rating:30V
 Temperature rating:80℃
 Flame test of cable:VW-1

●Transmission Characters:
 1.Attenuation:
Frequency ( MHz) 100 200 400
Attenuation (MAX) dB/4.5M 2.3 3.2 5.8
 2.Impedance:110±6Ω (Differential) TDR at 1 & 2.5ns 33±4Ω (Common mode)
 3.Signal Pairs Propagation delay:≦5.05ns/M MAX.
 4.Signal Pairs relative Propagation skew:≦400ps MAX.
 5.Near-End & Far-End Crosstalk:≦ -26dB MAX.(1-75MHz)

●Remarks:color code:
 1.RED*GREEN
 2.BLUE*ORANGE
 3.WHITE
 4.BLACK
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