User Manual

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Polyimide Thermofoil Heaters
Thin, exible heating solutions from -200 to 200°C
Overview
Polyimide (Kapton™) is a thin, semitransparent material
with excellent dielectric strength. Polyimide Thermofoil™
heaters are ideal for applications with space and weight
limitations, or where the heater will be exposed to
vacuum, oil, or chemicals.
The lightweight heater has less thermal mass to improve
thermal response
The thin profile with nearly infinite custom X-Y geometry
design options allows you to apply heat where it’s needed,
reducing operating costs
Etched-foil heating technology provides fast and efficient
thermal transfer
Customized options (i.e. SMT components, flex leads and
connectors) offer turnkey solutions to drastically reduce
assembly time and increase productivity
Custom profiling gives uniform thermal performance
of the heating output to improve processing yields and
productivity
UL and TUV component recognition available
Suitable for vacuum environments (NASA-RP-1061)
NASA approved materials for space applications
(S-311-P-079)
Resistant to most chemicals: acids and solvents
Radiation resistant to 106 rads if built with polyimide-
insulated leadwire (custom option)
Very small sizes available
Fluid immersible designs available (not standard)
Optional built-in temperature sensors
Mounting Methods
#12 PSA with aluminum backing
Acrylic PSA with or without aluminum backing
#15 epoxy
BM3 shrink band
Stretch tape
Mechanical clamping
Typical applications
Medical diagnostic instruments and analyzers
Maintain warmth of satellite components
Protect aircraft electronic and mechanical devices against
cold at high altitudes
Stabilize optoelectronic components
Test or simulate integrated circuits
Enable cold weather operation of outdoor electronics such
as card readers, LCDs or ruggedized laptops
Maintain constant temperature in analytic test equipment
Options
Shapes and sizes up to 22” x 72” (560 x 1825 mm)
Resistance up to 1500 Ω/in² (233 Ω/cm²)
WA, ULA, or FEP (UL recognized) internal adhesive
Available with surface mount sensors, connectors, heat
sinks and even integral controllers
TÜV or UL recognition marking is optional
RoHS compliance