RF-35 RF & Microwave Laminate: Typical Values


RF-35 TYPICAL VALUES
PROPERTY TEST METHOD UNITS VALUE UNITS VALUE
Dielectric Constant
@ 1.9 GHz		 IPC TM 650 2.5.5   3.50   3.50
Dissipation Factor
@ 1.9 GHz		 IPC TM 650 2.5.5   0.0018   0.0018
Moisture Absorption
(0.060")		 IPC TM 650 2.6.2.1 % 0.02 % 0.02
Peel Strength
(1/2 oz. copper)		 IPC TM 650 2.4.8 lbs./linear inch >8.0 N/mm >1.5
Peel Strength
(1 oz. copper)		 IPC TM 650 2.4.8 lbs./linear inch >10.0 N/mm >1.8
Dielectric Breakdown IPC TM 650 2.5.6 kV 41 kV 41
Volume Resistivity IPC TM 650 2.5.17.1 Mohm/cm 1.26 x 109 Mohm/cm 1.26 x 109
Surface Resistivity IPC-TM-650 2.5.17.1 Mohm 1.46 x 108 Mohm 1.46 x 108
Arc Resistance IPC-TM-650 2.5.1 Seconds >180 Seconds >180
Flexural Strength Lengthwise ASTM D 790 psi >22,000 N/mm² >152
Flexural Strength Crosswise ASTM D 790 psi >18,000 N/mm² >124
Thermal Conductivity ASTM C 177
(guarded hotplate)		 W/m/K 0.24 W/m/K 0.24
Tensile Strength Lengthwise ASTM D 638 psi 27,000 N/mm² 187
Tensile Strength Crosswise ASTM D 638 psi 21,000 N/mm² 145
Dimensional Stability Lengthwise IPC TM 650 2.4.39 in/in 0.00004 mm/mm 0.00004
Dimensional Stability Crosswise IPC TM 650 2.4.39 in/in -0.0001 mm/mm -0.0001
x-y CTE ASTM D 3386 (TMA) ppm/ºC 19-24 ppm/ºC 19-24
z CTE ASTM D 3386 (TMA) ppm/ºC 64 ppm/ºC 64
Flammability UL-94   V-0   V-0
Hardness Rockwell M Scale   34   34


Type DK
TLY-5A 2.17
TLY-5 2.20
TLY-3 2.33
TLT-0 TLX-0 2.45
TLT-9 TLX-9 2.50
TLT-8 TLX-8 2.55
TLT-7 TLX-7 2.60
TLT-6 TLX-6 2.65
TLE-95 2.95
TLC-27 2.75
TLC-30 3.00
TLC-32 3.20
RF-30 3.00
RF-35 RF-35P 3.50
RF-60 6.15
CER-10 10








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