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| | | Standard Mica Thermofoil™ Heaters | | |
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| | | These standard mica heaters are designed to fit a wide range of applications. You can clamp them to any flat surface either with a clamping mechanism outside the heater area or by using a backing plate and bolts through the pre-punched bolt holes. All heaters come with matching 0.125" (3 mm) thick ceramic paper for use as a resilient pad on the lead bulge side of the heater. Matching stainless steel backing plates and additional sheets of ceramic paper are also available. Typical lead time on standard mica heaters is 3 weeks ARO. Specification drawings, with heater dimensions and hole locations, are available at www.minco.com/micadrawings/. | | Specification options | | |
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| | | | | | | | | | HM6800 | Model number | | | | R4.5 | Heater resistance in ohms | | | | L12 | Lead length in inches 12" is standard; contact Minco for other lengths | | | | T1 | Insulation thickness from table below: T1 = 0.010" (0.3mm) T2 = 0.020" (0.5 mm) | | | | U | U = Marked for UL component recognition: ^1 Omit for no UL marking (lower cost) | | | | HM6800R4.5L12T1U = Sample part number | | | | | | | | | |
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| | | Rectangle heaters | | Round heaters | | |
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| | | | | | | | | | | | | | | | | Size (inches) | Size (mm) | Resistance | Effective area | Lead | Model | | | | X | Y | X | Y | options- ohms* | in2 (cm2) | AWG | number | | | | 1.00 | 4.00 | 25.4 | 101.6 | 11.0 | 21.2 | 2.5 (16.13) | 22 | HM6811 | | | | 1.00 | 8.00 | 25.4 | 203.2 | 22.0 | 42.5 | 5.6 (36.13) | 22 | HM6812 | | | | 1.00 | 10.00 | 25.4 | 254.0 | 29.0 | 56.0 | 7.1 (45.81) | 22 | HM6813 | | | | 1.00 | 12.00 | 25.4 | 304.8 | 25.5 | 49.2 | 8.6 (55.48) | 22 | HM6814 | | | | 1.50 | 3.00 | 38.1 | 76.2 | 4.5 | 8.7 | 3.2 (20.65) | 22 | HM6800 | | | | 1.50 | 8.00 | 38.1 | 203.2 | 21.0 | 40.5 | 9.5 (61.29) | 20 | HM6801 | | | | 1.50 | 12.00 | 38.1 | 304.8 | 13.7 | 26.4 | 14.7 (94.84) | 18 | HM6802 | | | | 2.00 | 2.00 | 50.8 | 50.8 | 12.0 | 23.2 | 2.8 (18.06) | 22 | HM6815 | | | | 2.00 | 4.00 | 50.8 | 101.6 | 26.0 | 50.2 | 5.9 (38.06) | 18 | HM6816 | | | | 2.00 | 4.00 | 50.8 | 101.6 | 6.0 | 11.6 | 5.9 (38.06) | 18 | HM6817 | | | | 2.00 | 6.00 | 50.8 | 152.4 | 21.9 | 42.3 | 9.2 (59.35) | 20 | HM6803 | | | | 2.00 | 8.00 | 50.8 | 203.2 | 24.0 | 46.3 | 12.6 (81.29) | 18 | HM6818 | | | | 2.00 | 10.00 | 50.8 | 254.0 | 20.0 | 38.6 | 15.9 (102.58) | 18 | HM6819 | | | | 2.00 | 12.00 | 50.8 | 304.8 | 18.0 | 34.7 | 19.3 (124.52) | 18 | HM6820 | | | | 3.00 | 3.00 | 76.2 | 76.2 | 31.0 | 59.8 | 6.5 (41.94) | 20 | HM6804 | | | | 3.00 | 6.00 | 76.2 | 152.4 | 54.9 | 106.0 | 14.7 (94.84) | 20 | HM6805 | | | | 3.00 | 12.00 | 76.2 | 304.8 | 18.0 | 34.7 | 30.7 (198.06) | 18 | HM6821 | | | | 4.00 | 4.00 | 101.6 | 101.6 | 11.0 | 21.2 | 13.1 (84.52) | 18 | HM6822 | | | | 4.00 | 4.00 | 101.6 | 101.6 | 55.0 | 106.2 | 13.1 (84.52) | 18 | HM6823 | | | | 4.00 | 8.00 | 101.6 | 203.2 | 16.0 | 30.9 | 27.8 (179.35) | 18 | HM6824 | | | | 4.00 | 12.00 | 101.6 | 304.8 | 16.0 | 30.9 | 42.2 (272.26) | 18 | HM6825 | | | | 6.00 | 6.00 | 152.4 | 152.4 | 22.0 | 42.5 | 31.9 (205.81) | 18 | HM6826 | | | | 6.00 | 9.00 | 152.4 | 228.6 | 15.0 | 29.0 | 48.7 (314.19) | 18 | HM6827 | | | | 6.00 | 12.00 | 152.4 | 304.8 | 43.2 | 83.4 | 65.5 (422.58) | 18 | HM6806 | | | | 8.00 | 8.00 | 203.2 | 203.2 | 22.0 | 42.5 | 58.3 (376.13) | 18 | HM6828 | | | | 10.00 | 10.00 | 254.0 | 254.0 | 12.0 | 23.2 | 92.3 (595.48) | 18 | HM6829 | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | Diameter (inches) | Diameter (mm) | Resistance options- ohms* | Effective area in2 (cm2) | Lead AWG | Model number | | | | 1.50 | 38.1 | 2.0 | 3.9 | 1.2 (7.74) | 22 | HM6807 | | | | 2.00 | 50.8 | 9.5 | 18.3 | 2.2 (14.19) | 22 | HM6830 | | | | 3.00 | 76.2 | 11.1 | 21.4 | 5.4 (34.84) | 20 | HM6808 | | | | 4.00 | 101.6 | 40.0 | 77.2 | 10.0 (64.52) | 18 | HM6831 | | | | 5.00 | 127.0 | 30.0 | 57.9 | 16.7 (107.74) | 18 | HM6832 | | | | 6.00 | 152.4 | 32.7 | 63.1 | 24.7 (159.35) | 18 | HM6809 | | | | 8.00 | 203.2 | 16.0 | 30.9 | 45.4 (292.90) | 18 | HM6833 | | | | 9.00 | 228.6 | 43.2 | 83.4 | 58.5 (377.42) | 18 | HM6810 | | | | 10.00 | 254.0 | 30.0 | 57.9 | 72.9 (470.32) | 18 | HM6834 | | | | 10.00 | 254.0 | 11.5 | 22.2 | 72.9 (470.32) | 18 | HM6835 | | | | 12.00 | 304.8 | 27.0 | 52.1 | 106.0 (683.87) | 18 | HM6836 | | | | 12.00 | 304.8 | 11.5 | 22.2 | 106.0 (683.87) | 18 | HM6837 | | | | | | | | | | | | | | |
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| | | *Note: Resistance tolerance is ±10% or ±0.5 fi, whichever is greater Insulation thickness | | |
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| | | | | | | | | | | | Insulation thickness | Maximum heater thickness over element over leads | Code | | | | 0.010" (0.3 mm) mica | 0.030" (0.8 mm) | 0.200" (5.1 mm) | T1 | | | | 0.020" (0.5mm) mica | 0.050" (1.3 mm) | 0.220" (5.6 mm) | T2 | | | | | | | | | | | |
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| | | *Resistance tolerance is ±10% or ±0.5 fi, whichever is greater | | |
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| | | Specifications subject to change | | |
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| | | Access: Minco Sal es and Support | | |
| | | Americas: 763.571.3121 | Europe: (33) 5 61 03 24 01 | Asia Pacific: (65) 6511 3388 | | |
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