Tgard™ 5000 Series
Thermally Conductive Insulators
THERMALLY CONDUCTIVE ELECTRICALLY INSULATIVE MATERIAL
Tgard™ 5000 is an excellent dielectric material with good thermal performance consisting of a
polyimide film coated with a ceramic-filled, high-temperature silicone rubber.
Tgard 5000 is ideal for applications that require a delta temperature across the interface of 2.0ºC/watt
or higher on a TO-220 clip mounted @ 50 psi pressure. Tgard 5000 has high dielectric strength for the
AC side of a switching mode power supply. Tgard 5000 is tough resulting in an exceptional cut-through
resistant material.
Americas: +1.847 839.6907
IAS-AmericasEastSales@lairdtech.com
Europe: +44.1628.858941
IAS-EUSales@lairdtech.com
Asia: ++86.21.5855.0827.127
IAS-AsiaSales@lairdtech.com
CLV-customerservice@lairdtech.com
www.lairdtech.com/thermal
APPLICATIONS
• Switching mode power supplies
• Electrial power generators
• UPS units
FEATURES AND BENEFITS
• High dielectric breakdown voltage of 6,000 volts
• Film base resistance cut through
• Thermal resistance of 0.40ºC-in2/watt @ 50 psi clip
pressure
• Thermal resistance of 0.23ºC-in2/watt @ 400 psi
screw pressure
gard-5000_032515
Any information furnished by Laird and its agents is believed to be accurate and reliable. All specifications are subject to change without notice. Responsibility for the use and
application of Laird materials rests with the end user, since Laird and its agents cannot be aware of all potential uses. Laird makes no warranties as to the fitness, merchantability
or suitability of any Laird materials or products for any specific or general uses. Laird, Laird Technologies, Inc or any of its affiliates or agents shall not be liable for incidental or
consequential damages of any kind. All Laird products are sold pursuant to the Laird Technologies’ Terms and Conditions of sale in effect from time to time, a copy of which will
be furnished upon request. © Copyright 2015 Laird Technologies, Inc. All Rights Reserved. Laird, Laird Technologies, the Laird Technologies Logo, and other marks are trademarks
or registered trademarks of Laird Technologies, Inc. or an affiliate company thereof. Other product or service names may be the property of third parties. Nothing herein

Tgard™ 5000 Series
Thermally Conductive Insulators
PRESSURE UNITS 10
(69)
25
(172)
50
(345)
100
(689)
200
(1379)
400
(2758)
TOTAL THERMAL RESISTANCE
 ºC-in2 0.62 0.51 0.40 0.27 0.25 0.23
 ºC-cm2 4.0 3.29 2.58 2.06 1.61 1.48
T0-220  1.31 1.00 0.82 0.65 0.58 0.54
 • Sheet form, roll form and die-cut parts

 • Without adhesive (A0): 12 x 18" sheets, 12" x 65M,

• With adhesive (A1): 11.75 x 18" sheets, 11.75" x 30M roll

Standard die cut parts: Standard part sizes for TO-220, TO-247, TO-3P, TO-3PL and TO-264
Custom die cut parts: 




PROPERTIES TEST METHOD METRIC VALUES IMPERIAL VALUES
ELECTRICAL PROPERTIES

50mm probe for 30 sec   

50mm probe  Avg >6,000
volts AC
Avg >6,000
volts AC
  1012 ohm-cm 1012 ohm-in
  3.4 3.4
MECHANICAL PROPERTIES
Thickness 0.127 mm 5 mils
Hardness  75 Shore A 75 Shore A
Tensile strength  33.1 Mpa 4.8 Kpsi
  45% 45%
 -60º to 180ºC -76º to 356ºF
Color Tan Tan
 UL 94 V-0 V-0
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Laird Technologies:
A15421-03 A15435003 A15440006 A15036003 A15430003 A15037003 A15038003 A15437003 A15428003
A15436006 A15433003 A15431003 A15434003 A15432003 A15421-05 A15434103 A15428103 A15436103
A15441103 A15440005 A15441003 A15427103 A15432103 A15037103 A15038103 A15437103 A15436003
A15435103 A15440103 A15430103 A15036103 A15433103 A15431103 A15427003