PCM thermal pad

PCM thermal pad
5505-xx&5507-xx&5508-xx&5510-xx series are phase change thermal pad. When heated to 45℃, it will undergo a phase change and become soft, maximizing wetting and filling of the substrate surface, thereby reducing the interface thermal resistance. MINORU phase change material (PCM) is available in both pad and paste formats, It is designed to minimize thermal resistance at interfaces and maintain extremely stable performance through reliability testing required for long product life applications. Based on a robust polymer PCM structure, this material exhibits excellent wetting properties during typical operating temperature ranges, resulting in very low surface contact resistance. The proprietary material provides superior reliability and maintains low thermal impedance, making PCM desirable for high-performance integrated circuit devices.
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Product Details

Product Description

5505-xx&5507-xx&5508-xx&5510-xx series are phase change thermal pad. When heated to 45℃, it will undergo a phase change and become soft, maximizing wetting and filling of the substrate surface, thereby reducing the interface thermal resistance. MINORU phase change material (PCM) is available in both pad and paste formats, It is designed to minimize thermal resistance at interfaces and maintain extremely stable performance through reliability testing required for long product life applications. Based on a robust polymer PCM structure, this material exhibits excellent wetting properties during typical operating temperature ranges, resulting in very low surface contact resistance. The proprietary material provides superior reliability and maintains low thermal impedance, making PCM desirable for high-performance integrated circuit devices.


Features

  • High performance filler and polymer technology

  • Silicone-free, no pump out, bleed out, dry out issues

  • Thermally Conductive Fillers loading to optimize performance

  • Industry-proven superior long-term reliability

  • Min BLT~20um, typical BLT is below 50um

  • 30~40 psi pressure is needed for usage


Application

  • AI/PC

  • Networks

  • Notebook/PC

  • Telecom/Data Center

  • Consumer Electronics

  • Memory Modules

  • IGBTs

  • Automotive


PCM thermal pad

ITEMS

5505 series

5507 series

5508 series

5510 series

TEST  METHOD

Thickness (mm)

5505-20:0.2mm

5505-25:0.25mm

5507-20:0.2mm

5507-25:0.25mm

5508-20:0.2mm

5508-25:0.25mm

5510-20:0.2mm

5510-25:0.25mm

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Thermal Conductivity (W/M.K)

5

7

8

10

ASTM D5470

Thermal Resistance (˚C .cm2/W)

0.06

0.06

0.046

0.037

ASTM D5470

Color

Gray

Gray

Gray

Gray

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Density (g/cm3, @ 25°C)

2.3

2.3

2.8

2.91

ASTM D792

Volume Resistivity (Ω-cm)

1*10151*1015>4*1014>1*1014

ASTM D257-14

UL94

V0

V0

V0

V0

Equivalent UL

Thermal Resistance (˚C .cm2/W)  150°C 1000H

0.065

0.056

0.041

0.032

ASTM D5470

Thermal Resistance (˚C .cm2/W)  -55°C 1000H

0.067

0.057

0.049

0.037

ASTM D5470

Thermal Resistance (˚C .cm2/W)  85°C&85%RH 1000H

0.1

0.063

0.042

0.031

ASTM D5470

Thermal Resistance (˚C .cm2/W)  -55°C ∽130°C 1000 cycle

0.07

0.064

0.048

0.032

ASTM D5470


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