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Standard ThicknessesStandard Panel Sizes:Standard Cladding
R04725JXR LoPro
0.0307"(0.780 mm)+/-0.0020¡±

0.0607"(1.542 mm)+/-0.0040¡±


R04730G3
0.0200"(0.508mm)+/-0.0015¡±0.0300"(0.762 mm)+/-0.0020¡±0.0600"(1.524mm)+/-0.0040"
 R04730G3 LoPro
0.0057¡±(0.145mm)+/-0.0007¡±
0.0107¡±(0.272mm)+/-0.0010¡±
0.0207¡±(0.526mm)+/-0.0015¡±
0.0307¡±(0.780mm)+-0.0020¡±
0.0607¡±(1.542mm)+/-0.0040¡±
   24*X18"(610X457mm)
   24"X21"(610X533 mm)
   24"X36"(610X915 mm)
   48"X36"(1219X915 mm)
*Additional panel sizesavailable
  Electrodeposited Copper Foil
  ?oz(18¦Ìm)HH/HH

  1oz(35¦Ìm)H1/H1


LoPro Reverse Treated Electrodeposited Copper Foi
  ?oz(18¦Ìm)TH/TH
  10z(35¦Ìm)Ti/T1

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PropertyTypical Value
R04725JXR

TypicalValu

eR04730G3

DirectionUnitsConditionTest Method
Dielectric Constant,e.Process2.55¡À0.053.00¡À0.05Z
10 GHz/23¡æIPC-TM-650,2.5.5.5
DielectricConstant,e,Design [3]2.642.98Z
1.7 GHz-5
GHz
Differential Phase Length Method
Dissipation Factor [4]0.00260.0028Z
10 GHz/23¡æIPC-TM-650,2.5.5.5
0.0022
2.5GHz
Thermal Coeffcient of s+34+34Zppm/¡æ-50¡æto 150¡æIPC-TM-650,2.5.5.5
Volume Resistivity(0.030")2.16X109.0X10
MQ-cmCOND AIPC-TM-650,2.5.17.1
Surface Resistivity (0.030")4.8X107  7.2X10?
MQCOND AIPC-TM-650,2.5.17.1
PIM [2]-166-165
dBc50 ohm
0.060"
43dBm
1900MHz
Electrical Strength (0.030"630730ZV/mil
IPCTM-650,2.5.6.2
Flexural Strength    MD121(17.5)181(26.3)
MPa
(kpsi)
RTASTM D790
CMD92(13.3)139(20.2)
Dimensional Stability<0.4<0.4X,Ymm/mafter etch
+E2/150¡æ
IPC-TM-650,2.4.39A
Coefficient ofThermal
Expansion
13.915.9Xppm/¡æ-55 T0288¡æPC-TM-650,2.1.24
19.014.4Y
25.635.2Z
Thermal Conductivity0.380.45ZW/mK50¡æASTM D5470
Moisture Absorption0.24%0.093
%48/50IPC-TM-6502.6.2.1 ASTM D570
Tg>280>280
¡æ
IPC-TM-6502.4.24
Td439411
¡æ
ASTM D3850
Density1.271.58
gm/cm?
ASTM D792
Copper Peel Strength8.54.1
  pli1 ozLoPro EDCPC-TM-6502.4.8
FlammabilityN/AV-0


UL94
Lead-Free ProcessCompatibleYESYes




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