Products

We mainly produce high-temperature Teflon wires, ultra-fine Teflon wires, ultra-fine kneading micro-coaxial composite cables, high-speed data cables, medical equipment transmission cables and other products.

High-speed Data Transmission Cable

DAOTONG

USB4 30#Coaxial*8C+(34#*1P+24#*1C+34#*1C+(34#+CM)*3C+PB  FRPE/TPE  OD4.50

USB4 30#Coaxial*8C+(34#*1P+24#*1C+34#*1C+(34#+CM)*3C+PB FRPE/TPE OD4.50

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0513-85600086

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Construction & Material :

Item Unit Specification
A (8C) B (1P) C (1C) D(1C) E(3C)
Conductor Size AWG 30 34 24 34 34
Material -- Silvered copper wire Tinned Copper  Tinned Copper  Tinned Copper  Tinned Copper 
Construction pcs / mm 7/0.10±0.008 7/0.06±0.005 19/0.127±0.008 19/0.04±0.005 19/0.04±0.005
Insulation Material -- FEP FEP FEP FEP FEP
Mon.thickness mm 0.24 0.16 0.122 0.07 0.055
Diameter mm 0.79±0.05 0.29±0.03 0.88±0.03 0.34±0.03 0.31±0.03
Color -- transparent  Green   White  Red   Brown Black
Shielding 1 Type -- Spiral
Material -- Tinned  Copper 
Construction mm 0.05
Cu-Mylar Shield Material -- Copper Mylar Copper Mylar
Type -- Wrapping Wrapping
Covering Material -- PET PET
Type -- Wrapping Wrapping
O.D. mm 0.94±0.03 0.36±0.03
Color -- Gray Brown Red Yellow Green Black White Blue  Red Blue Yellow
Twinning Construction -- 34#*1P
Cabling 1 Construction -- (34#*1P+24#*1C+F
Fill 1 Cotton
Cabling 2 Construction -- 30#Coaxial*8C+(34#*1P+24#*1C+34#*1C+34#+CM*3C
Fill 2 Material -- Cotton
Taping Material -- Tissue
Overlap % ≥25%
Braiding Material -- Tinned   Copper  
Construction pcs/mm/c 19/0.05/16
Coverage % ≥90%
Jackact Material -- FRPE/TPE
Mon.Avg.thickness mm 0.40 
Diameter mm 4.5±0.2
Color mm Black
Marking No Marking


Electrical&Physical  Property :

Item Unit A (30AWG) B (34AWG) C(24AWG) D(34AWG) E(34AWG)
Conductor Resistance  Ω/kM(20℃) Max.354 Max.1040 Max. 89.3 Max.1040 Max.1040
Flame retardant rating -- VW-1
Insulation Resistance MΩ-km(20℃) Min.FEP:100 FRPE/TPE:0.75
Dielectric Withstand 500 VAC/1min NO  Breakdown

30#Coaxial:When using the same axis, please use the following matching: black/white、blue/red、green/gray、brown/yellow


Cross-Section View :

30#  Coaxial Cable

Cross-Section View :(end product)


Color of jacket:

Unit NO. Color Unit NO. Color Unit NO. Color
A1 White A6 Gray C1 Red
A2 Black A7 Brown D1 Brown
A3 Blue A8 Yellow E1 Blue
A4 Red B1 Green E2 Yellow
A5 Green B2 White E3 Red

Performance control standards

Insertion_Losss

Start Freq End Freq Spec Max Spec Min
100 100 -- -1.0
2500 2500 -- -4.2
5000 5000 -- -6.0
10000 10000 -- -7.5

12500

12500 -- -9.3
15000 15000 -- -11.0
MHz MHz dB dB

Start Freq End Freq Spec Max Spec Min
100 100 -- -1.02
200 200 -- -1.43
300 300 -- -2.4
400 400 -- -4.35
MHz MHz dB dB

Differential_Impedance(CoaxialA1-A8) :90±5Ω

Differential_Impedance( 1PTwinning  B1-B2 ):90±13.5Ω

IntraPair_Skew:≤10ps

USB2.0_IntraPair_Skew≤100ps

CommMod_To_Differential_Convertion_SDC21 (0.1-10GHz):≤-20dB