部件号 Construction Type  RG Type  Impedance  Shielding  AWG  Stranding  Core Diameter  Jacket Diameter  Applicable Specifications 
9440 COAX  Micro  50  BRAID  40  7/48  0.0035  0.0134  CE, ROHS - RoHS Compliance 
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  Diameters (In)
1) Component 1 1 X 1 COAX  
a) Conductor 40 (7/48) AWG Tinned Copper Alloy 0.0035
b) Insulation 0.0028" Wall, Nom. PFA 0.0091
(1) Color(s)    
Cond Color Cond Color Cond Color
1  BLACK TINT    
2) Shield Tinned Copper Alloy SPIRAL Shield,90% Coverage, Min.  
3) Jacket 0.0012" Wall, Nom.,PFA 0.0134
a) Color(s) WHITE
1) CE: EU Low Voltage Directive 2006/95/EC
1) CE: EU Directive 2011/65/EU(RoHS2), EU Directive 2015/863/EU (RoHS3):
 This product complies with European Directive 2011/65/EU (RoHS Directive) of the European Parliament and of the Council of 8 June 2011 and the amending Directive 2015/863/EU of 4 June 2015 . No Exemptions are required for RoHS Compliance on this item. Consult Alpha Wire's web site for RoHS C of C.
2) California Proposition 65:Exempt from warning labels based on the Consent Judgment. Please see Alpha's CA Prop 65 Statement for more information.
Physical & Mechanical Properties
1) Temperature Range -70 to 150°C
2) Bend Radius 10X Cable Diameter
Electrical Properties (For Engineering purposes only)
1) Voltage Rating 30 VRMS
2) Characteristic Impedance 50 Ω +/- 5
3) Ground Capacitance 33.6 pF/ft @1 kHz, Nominal
4) Velocity of Propagation 69 %
5) Conductor DCR 1524 Ω/1000ft @20°C, Max
6) Attenuation, Max dB/100ft 13.7 @ 10 MHz
Packaging Flange x Traverse x Barrel (inches)
a) 328 FT 5.12 x 3.54 x 2.36 Continuous length
  [Spool dimensions may vary slightly]

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