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Multi-Stage Series Thermoelectric Coolers (TECs)

II-VI Marlow offers the multi-stage series thermoelectric coolers for high heat pumping applications

Image of Marlow's EverGen™ Mini-HarvestersII-VI Marlow's multi-stage thermoelectric coolers (TECs) are designed for medium to high heat pumping capacity requirements. Single-stage coolers can only obtain a ΔTmax of around +70°C.  II-VI Marlow builds multi-stage thermoelectrics with as many as five additional levels or "stages". Each additional stage allows for higher heat pumping capability and allows the thermoelectric to achieve a higher ΔT. The multistage cooler line offers superior cooling capabilities over single stage coolers while maintaining their solid-state benefits.

Features Applications
  • ROHS EU compliant
  • Higher heat pumping capability than single stage
  • Solid state reliability
  • Localized, spot cooling and precision temperature control
  • Operation in any orientation, zero gravity, and/or high G levels
  • High resistance to shock and/or vibration
  • No acoustical or electrical noise
  • High heat pumping applications within:
    • Automotive
    • Industrial
    • Telecommunications
    • Medical
    • Consumer
    • Aerospace and defense
    • Oil, gas, and mining
Typical Maximum Obtainable ΔT Values for Single- and Multi-Stage TECs

Number of Stages

ΔTmax in Dry N2 at 1 atm (°C)

ΔTmax in a Vacuum (°C)

1
2
3
4
5
6

64
84
95
-
-
-

67
91
109
115
121
127

Multi-Stage Series Thermoelectric Coolers (TECs)

ImageManufacturer Part NumberDescriptionPart StatusSize / DimensionQmax @ ThAvailable QuantityView Details
MULTISTAGE TEM 6.6X6.6X4.29MMNL2011T-01ACMULTISTAGE TEM 6.6X6.6X4.29MMActiveSquare - 6.60mm L x 6.60mm W0.5W @ 27°C7 - ImmediateView Details
MULTISTAGE TEM 10.97X9.88X3.76MMNL2012T-01ACMULTISTAGE TEM 10.97X9.88X3.76MMActiveRectangular - 10.97mm L x 9.88mm W2.4W @ 27°C47 - ImmediateView Details
MULTISTAGE TEM 6.6X6.6X3.78MMNL2021T-01ACMULTISTAGE TEM 6.6X6.6X3.78MMActiveSquare - 6.60mm L x 6.60mm W0.9W @ 27°C16 - ImmediateView Details
MULTISTAGE TEM 3.96X3.96X3.78MMNL2022T-01ACMULTISTAGE TEM 3.96X3.96X3.78MMActiveSquare - 3.96mm L x 3.96mm W0.4W @ 27°C158 - ImmediateView Details
MULTISTAGE TEM 40X40X8MMNL2060-01ACMULTISTAGE TEM 40X40X8MMObsoleteSquare - 40.00mm L x 40.00mm W39.4W @ 27°C0View Details
MULTISTAGE TEM39.64X29.64X5.94MMNL2063T-01ABMULTISTAGE TEM39.64X29.64X5.94MMActiveSquare - 29.64mm L x 29.64mm W13.4W @ 27°C55 - ImmediateView Details
MULTISTAGE TEM 29.64X29.64X6.1MMNL2064T-11ABMULTISTAGE TEM 29.64X29.64X6.1MMActiveSquare - 29.64mm L x 29.64mm W10.4W @ 27°C4 - ImmediateView Details
MULTISTAGE TEM 40X40X8MMNL2070-01ACMULTISTAGE TEM 40X40X8MMObsoleteSquare - 40.00mm L x 40.00mm W46.0W @ 50°C0View Details
MULTISTAGE TEM 40X40X8.15MMNL2075-01ACMULTISTAGE TEM 40X40X8.15MMObsoleteSquare - 40.00mm L x 40.00mm W44.5W @ 27°C0View Details
MULTISTAGE TEM 6.6X6.6X5.38MMNL3021T-01ACMULTISTAGE TEM 6.6X6.6X5.38MMActiveSquare - 6.60mm L x 6.60mm W0.3W @ 27°C4 - ImmediateView Details
MULTISTAGE TEM 8.79X8.79X5.94MMNL3026T-01ACMULTISTAGE TEM 8.79X8.79X5.94MMActiveSquare - 8.79mm L x 8.79mm W0.6W @ 27°C1 - ImmediateView Details
MULTISTAGE TEM21.72X28.27X10.8MMNL3040-01BCMULTISTAGE TEM21.72X28.27X10.8MMActiveRectangular - 28.27mm L x 21.72mm W5.6W @ 27°C3 - ImmediateView Details
MULTISTAGE TEM21.72X28.27X14.1MMNL4040-04BCMULTISTAGE TEM21.72X28.27X14.1MMActiveRectangular - 28.27mm L x 21.72mm W2.7W @ 27°C2 - ImmediateView Details
MULTISTAGE TEM21.72X28.27X8.69MMSP2394-07ABMULTISTAGE TEM21.72X28.27X8.69MMActiveRectangular - 28.27mm L x 21.72mm W4.5W @ 27°C14 - ImmediateView Details
Published: 2017-08-15