Metal Core Resource Center

LED PCB Materials Comparison Chart


Thermal / Dielectric Characteristics

This listing of approved materials is intended to be a reference aid for PCB Designers. Drill down to the material specification that's right for you by simply inputting your variables in the designated boxes below.

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Thermal Dielectric Material Selection Chart

Product  Thickness   Thermal Characteristics Dielectric Characteristics / Insulation         
Material
Manufacturer
Material
Product Code
0.000"
(mils)
IMPD / RESIS
(°C in2/W)
Conductivity
(°W/m-K)
Proof Test
(VDC)
Breakdown
 (kVAC)
Permitivity
(Dk)
Tg
   (°C)  
UL Index
(°C)
Peel STR
 (lb / in)
Bergquist HT-04503 3.0 0.05 2.2 1500 6.0 7.0 150 140/140 6.0
Bergquist HT-07006 6.0 0.107 2.2 2500 11.0
7.0 150 140/140 6.0
Bergquist LTI-04503 3.0 0.05 2.2 1500 6.5 7.0 90 130/130 6.0
Bergquist LTI-06005 6.0 0.09 2.2 2000 9.5 7.0 90 130/130 6.0
Bergquist MP-06503 3.0 0.09 1.3 1500 8.5 6.0 90 130/140 9.0
Bergquist CML-11006 6.0 0.21 1.1 2500 10.0 7.0 90 130/130 10.0
Laird T-lam SS 1KA04 4.0 0.05 3.0 1200 n/a 4.3 /4.1 105 110 4.5
Laird T-lam SS 1KA06 6.0 0.08 3.0 2500 n/a 4.3 /4.1 105 120 4.5
Laird T-lam SS 1KA08 8.0 0.11 3.0 3500 n/a 4.3/4.1 105 130 5.0
Laird T-lam SS HTD04 4.0 0.072 2.2 4000 2.5 5.1/4.9 168 150 6.5
Laird T-lam SS HTD06 6.0 0.107 2.2 6000 3.5 4.9/4.7 168 150 7.0
Insulectro PumaTherm 4.5 0.12 4.5 n/a n/a n/a n/a n/a n/a
ISI Zeta Bond 1.0 1.0 n/a n/a n/a n/a n/a >300° n/a n/a
ISI Zeta Bond 1.5 1.5 n/a n/a 1000 n/a n/a >300° n/a n/a
DP CooLam LX03517016 n/a 0.05 0.8 2500 n/a 5.5 225 130 14.0
DP CooLam LX07022016 n/a 0.065 0.8 4000 n/a 5.5 225 130 14.0
UniPlus UP-HTC-P075016 n/a 0.09 1.3 1500 8.3 4.8 135 140/110 9.5
Taconic TacLED-4 2.0 0.19 0.4 >3000 3.0 3.05 327 n/a 12.0
Taconic TacLED-10 3.3 0.13 1.0 n/a >6.0 4.6 136 n/a 9.5
Taconic TacLED-20 3.3 0.06 2.0 n/a >6.0 5.2 125 n/a 8.4
Ventec VT-4A2 3.0 0.054 2.2 4500 ≥5.0 5.1 130 90/90 7.5
Ventec VT-4A2 4.0 0.072 2.2 5000 ≥5.0 5.1 130 90/90 7.5
Ventec VT-4A2 5.0 0.089 2.2 ≥6000 ≥5.0 5.1 130 90/90 7.5
Ventec VT-4A2 6.0 0.107 2.2 ≥6000 ≥5.0 5.1 130 90/90 7.5
Ventec VT-4A1 3.0 0.074 1.6 4500 ≥5.0 5.0 170 90/90 8.0
Ventec VT-4A1 4.0 0.099 1.6 5000 ≥5.0 5.0 170 90/90 8.0
Ventec VT-4A1 5.0 0.123 1.6 ≥6000 ≥5.0 5.0 170 90/90 8.0
Ventec VT-4A1 6.0 0.148 1.6 ≥6000 ≥5.0 5.0 170 90/90 8.0
Denka Hittplate K-1 n/a 0.53 2.0 n/a >3.0 7.1 104 115 17.6
Denka Hittplate M-2 n/a 0.5 2.0 n/a >3.0 4.4 120 155 17.6
Denka Hittplate TH-1 n/a 0.45 4.0 n/a >4.0 7.7 165 105 17.6
Denka Hittplate B1 n/a 0.36 8.0 n/a >4.0 7.5 165 n/a 17.6
Denka Hittplate EL-1 n/a 0.49 2.5 n/a >4.0 7.4 57 n/a 17.6
Anotherm Anotherm 1.4 0.02 173 n/a n/a n/a n/a n/a n/a
Isola 370HR (106) 2.5 0.1969 0.4 2700 2.7 4.2 180 130 4.0
Polytronics TCB-2L n/a <0.15 2.0 n/a 5.0 4.6 110 90 >3.1
Polytronics TCB-2AL n/a <0.13 2.7 n/a 5.0 4.8 130 110 >3.1
Polytronics TCB-3 n/a <0.12 3.0 n/a 5.0 5.1 140 130 >3.1
Polytronics TCB-EPS n/a <0.13 3.0 n/a 5.0 7.9 55 n/a >3.1
Polytronics TCB-4 n/a <0.11 4.0 n/a 4.0 4.9 150 110 >3.1
Polytronics TCB-8 n/a <0.08 4.0 n/a 4.0 5.2 150 130 >3.1
Polytronics TCB-C n/a <0.06 4.0 n/a 4.0 8.27 180 130 >2.9
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