ElectraCOOL™ TE Module Part Numbers Explained Using TM 127-1.4-8.5
TM = Thermoelectric Module, 127 = Number of Couples, 1.4 = Footprint of TE Dice (1.4 mm), 8.5 = Maximum Current (Imax) at Maximum Cooling (ΔTmax)
Part Number Click on Part Number for Complete Specifications, |
Thot= 27 ℃ / Th=50 ℃ | Dimensions (mm) L x W x H |
|||
| Imax Amps |
Umax Voltage |
Qmax Watts |
∆Tmax K (℃) |
||
TM 31-1.0-2.0 |
2.0 |
3.8 |
4.4 / 5.0 |
70 / 77 |
15 x 15 x 4.7 |
3.0 |
3.8 |
7.3 / 8.0 |
70 / 77 |
15 x 15 x 3.8 |
|
TM 71-1.0-3.0 |
3.0 |
8.8 |
16.0 / 18.0 |
70 / 77 |
20 x 20 x 3.8 |
TM 127-1.0-3.0 |
3.0 |
16 |
29.8 / 32.5 |
70 / 77 |
30 x 30 x 3.85 |
3.9 |
3.8 |
8.6 / 9.5 |
70 / 77 |
15 x 15 x 3.6 |
|
TM 71-1.0-4.0 |
4.0 |
8.8 |
18.7 / 20.9 |
70 / 77 |
20 x 20 x 3.6 |
TM 127-1.0-4.0 |
4.0 |
16 |
35.2 / 39.0 |
70 / 77 |
30 x 30 x 3.65 |
TM 127-1.4-4.0 |
4.0 |
16 |
32.0 / 35.2 |
70 / 77 |
40 x 40 x 4.6 |
TM 31-1.0-6.0 |
6.0 |
3.8 |
13.0 / 14.3 |
70 / 77 |
15 x 15 x 3.1 |
TM 71-1.0-6.0 |
6.0 |
8.8 |
29.7 / 32.7 |
70 / 77 |
20 x 20 x 3.1 |
TM 71-1.4-6.0 |
6.0 |
8.8 |
31.1 / 34.2 |
70 / 77 |
30 x 30 x 3.95 |
TM 127-1.4-6.0 |
6.0 |
16 |
55.6 / 61.0 |
70 / 77 |
40 x 40 x 3.95 |
TM 31-1.4-8.5 |
8.5 |
3.8 |
18.8 / 20.8 |
70 / 77 |
20 x 20 x 3.4 |
TM 71-1.4-8.5 |
8.5 |
8.8 |
43.1 / 48.0 |
70 / 77 |
30 x 30 x 3.5 |
TM 127-1.4-8.5 |
8.5 |
16 |
77.1 / 85.0 |
70 / 77 |
40 x 40 x 3.45 |
TM2 30-15-2.8 |
2.8 |
15.7 |
8.7 / 9.6 |
95 / 105 |
2nd stage (cold-side) = 15 x 15 1st Stage (base) = 30 x 30 total height 7.2 Click for Drawing |
TM2 40-40-85 |
8.5 |
16.1 |
51.6 / 58 |
85 / 95 |
2nd stage 40 x 40 1st stage = 40 x 40 total height 7.0 Click for Drawing |
TMR 26-6-5.0 |
5.0 |
6.1 |
17.8 / 19.6 |
68 / 75 |
⌀OD 26.0 - ⌀ID 6.0 x 3.9 |
Epoxy edge sealing = “E”
RTV edge sealing = “RTV”
Lapping to a close-height tolerance of ± 0.01 mm = “L” Thermal Cycling Version = “C” (for example: TM 127-1.4-8.5 “EL”)
Umax (AKA Vmax) is maximum voltage at ΔT max
Qmax is maximum cooling capacity at Imax, Vmax and ΔT = 0°C
ΔTmax is maximum temperature difference at Imax, Vmax and Q = 0W
Typical Module Properties Maximum operating temperature: +200°C (2-Stage and Round Modules +100°C)
Melting point of internal solder (Sn/Sb 5%): +235°C (2-Stage and Round Modules +138°C)
Lead wires – Stranded tinned copper PVC insulated – see data sheets for gauge (Other wire available)
Height tolerance: ± 0.025 mm (Lapping to a close-height tolerance of ± 0.01 mm available)
Flatness and Parallel variance not more than: 0.05mm
Alumina Oxide Ceramics: Al2O3
Maximum compressive load: 1MPa
ΔTmax is measured in vacuum 1.3Pa
A Thermal Cycling “C” type of each single-stage module, with a patented adhesive process is available.
“L” type modules are available in custom arranged strings from 2-12 modules long saving you prep time. To eliminate potentially exposed connections we factory seal TECs after wiring the strings!
Metalized and/or tinned surfaces are available.
Try one Legendary ElectraCOOL™ TEC for $25 *delivered OR, share a current P.O. for similar TE Modules from a major competitor and try a free sample on us! *Free shipping included in USA only – (2-stage $75)
sales@electracool.com Toll free in North America: 1 866.665.5434 International: 603.888.2467