Yamamoto Tokorozawa Laminates
  Key Characteristics
Category Manufacturer Material Name DK (Er)
1 MHz
DK (Er)
1 GHz
Dielectric tan (tand)
1MHz
Z Axis (ppm/C) Tg TMA TGA (Decomp)
FR-4
FR-4 Matsushita R-1766     (R-1661) 4.8 4.7 0.016 65 140 310
High Tg FR-4 R-1755C   (R-1650C) 4.7 4.6 0.013 48 135  
FR-4 Hitachi MCL-E-67  (GEA-67N) 4.8 4.7 0.015 60 120-130  
FR-4/High Tg
High Tg FR-4 Matsushita R-1766T  (R-1661T) 4.8 4.65 0.016 60 168-172 310
R-1755  (R-1650) 4.7 4.4 0.015 60 176 365
High Performance R-1755S  (R-1650S) 4.7 4.4 0.014 56 175 365
R-1755T  (R-1650T) 4.8 4.5 0.011 35 175 365
High Tg FR-4 Hitachi MCL-E679  (GEA-679N) 4.75 4.25 0.014 45-55 173-183 340
High Performance MCL-E679F  (GEA-679F) 4.9 4.8 0.008-0.009 20-30 170 340
MCL-E679F (J) 4.75 4.3 0.008-0.009 20-30   340
Mitsubishi CCL-EL190T (TK) 4.7 4.3 0.008 40-45 175 345
High Tg FR-4 Nelco N4105-6  (N4205-6) 4.44 4.34 0.021 70 170 350
BC   (1.8 MIL) Matsushita ZBC-2000 4.82 4.7 0.016 60 170 365
High Tg FR-4 Sumitomo
Bakelite
ELC-4782 4.6 4.34 0.001 40 185 322
High Speed Application Materials
High Performance Matsushita R-5775  (R-5670) - 3 0.002 65 190 380
High Speed Attributes R-5755  (R-5650) 3.6 3.6 0.004 65 180 380
R-5715  (R-5610) 3.8 3.8 0.01 75 180 345
High Performance Hitachi MCL-LX-67  (GXA-67N) - - - - -  
Mitsubishi CCL-EL230  (GEPL-230)       EL-230T 4 3.85 0.0035-0.0045 30-35 215 (DMA) 340
High Speed Nelco N4103-13  (N4203-13) 3.9 3.8 0.009 40-44 180 350
N6106-21  (N6306-21)   3.4 0.003 39-43 170  
Rogers RO4350B  (RO4450B)   3.54 0.004 60 280  
Risho CS-3665  (ES-3615)   3.5 0.003 45-50 173  
Polyimides/BT Resin
High Heat Resistive Matsushita R4775  (R-4670) 4.4 4.4 0.005 65 220 -
R-4785  (R-4680) 4.6 4.6 0.008 60 190 -
Hitachi MCL-I-67  (GIA-67N) 4.4 4.2 0.011-0.013 60 200 -
Mitsubishi CCL-HL830, 832            (GHPL-830) 4.8 4.5 0.005-0.009 58 185 -
Halogen Free material
Halogen Free Toshiba TCL-W-555  (TYP-555) 4.8 4.6 0.010-0.018 50 160-170 -
Matsushita R-1515  (R-1410) 5.3 5.3 0.012 37 172 -
Hitachi MCL-BE-67G  (GEA-67BE) 4.9 4.9 0.0065 45 140-150 320
Matsushita R-1566  (R-1551GG) 5.2 5.2 0.01 40 140 -
Mitsubishi CCL-EL150  (GEPL-150) 5.2 5.2 0.011 45 150 -
New Materials – in UL approval Process
Halogen Free Hitachi MCL-EX-77G 4.1 3.8 0.01 45 160 320
MCL-LZ-71G - 3.7 0.055 45 170 350
High Speed Sumitomo Bakelite ELC-4785GS  (EI6785GS) 4.4 4.1 0.006 16 220 375
Matsushita R-2125 4.7 4.4 0.005 33 190 368
Mitsubishi LF-500 - 3.85 0.005 45 230 350

website: iluminada design