Catalogue Flexible Heaters Design Guide
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Standard Polyimide and Rubber Heaters
Minco has invested in the design time and fabrication tooling so you can jump immediately to your prototyping efforts. The following table outlines the specifications of previously designed polyimide and silicone rubber Thermofoil™ heaters.
Minco's build-to-order turnaround time is typically 3 weeks depending on quantity requirements. There is a limited available inventory of a variety of part configurations which generally allows us to meet your immediate delivery needs.
Contact Access: Minco Sales and Support to discuss mix and matching heater sizes and resistance values to help satisfy performance and lead time demands.
Specification options
Technical Specifications on pages 16 (polyimide) & 20 (rubber).
Insulation:
HK = Polyimide
HR = Silicone rubber
HK
Model number from tables on following pages
5200
Heater resistance in ohms
R17.4
Lead length in inches
12" (305 mm) is standard Contact Minco for other lengths
L12
Heater backing option (see page 8)
A
Type (configuration)
HK
-200 to 200°C -32 to 100°C -200 to 150°C -32 to 150°C -73 to 150°C
HR
-45 -45 -45
-32 -45
A = No adhesive B = PSA backing D = Foil backing E = Foil/Acrylic PSA F = Foil/#12 PSA
to 235°C to 177°C to 235°C to 150°C to 204°C
U
U = Marked for UL component recognition:
Omit for no UL marking (lower cost) UL limits: 220°C for rubber heaters
»p t
CT 3 Q.
UNHEATED
AWG 30: 0.4 AWG 26: 0.4
AB:
0" long X 0.25" wide (10.2 X 6.4 mm) 0" X 0.40" (10.2 X 10.2 mm)
V
HK5200R17.4L12AU = Sample part number
Temperature sensitive elements
Heaterstats™ (page 44) require temperature sensitive heating elements, such as those found in the "NiFe" and "Ni"columns. Their resistance increases with temperature. The resistances listed are measured at 0°C (32°F).
SHE
21
Types 21,30, and 31 have lead connections on an external tab. The tab produces negligible heat and, in most cases, need not be adhered to the heat sink. On type 21 heaters that are 0.25" (6.4 mm) wide, the tab is the same width as the heated area.
How to use the table of Standard Polyimide & Silicone Rubber Heaters
Element resistance
Overall heater size in options in ohms. Select Available heater
inches. Listed in resistance to produce Effective heating area. insulation options
ascending order, first Heater type desired wattage with Use this value for for this model.
by dimension X, then Y. (lead exit available voltage calculating watt K=Polyimide
Round heaters are last. configuration). (see Ohm's law). density R=rubber
Size (in)
Size (mm)
Type
Resistance options- ohms*
Effective area
Lead
Insu-
Model
XY
XY
R(0°C) [May be used with Heaterstat] —
NiFe Ni
in2 (cm2)
AWG
lation
number
0.40
2.60
10.2
66.0
1 1
123 62.5 37.8 18.2
19.1
0.74 (4.77)
30
K, R
5215
0.41
4.80
10.4
121.9
6 6
100 50.1 30.2 14.5
15.5
1.40 (9.03)
26
K, R
5218
0.41
8.30
10.4
210.8
5 5
61.9 31.1 18.8 9.1 6.2 4.3
9.6
2 50 (16.13)
26
K, R
5219
Leadwire size. Maximum current capacities are listed on pages 17 and 20.
Base model number
Temperature sensitive element resistance
options (at 0°C) for use
with Minco Heaterstat.
Rubber (HR) models are not available with NiFe element.
*Resistance tolerance is ±10% or ±0.5, whichever is greater
Rubber (HR) models not available with NiFe element
Overall heater size in millimeters. Listed in ascending order, first by dimension X, then Y.
Access: Minco
Sal es and Support
Americas: 763.571.3121 | Europe: (33) 5 61 03 24 01 | Asia Pacific: (65) 6511 3388
22
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