RH14 Datasheet, PDF (1/2 Pages) Laird Tech Smart Technology – Reliable solid state operation

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RH Series RH14,32,06
Thermoelectric Modules
The RH Series is an annular thermoelectric module (TEM) that is round in shape.
The hot and cold side ceramics have a circular hole in the center to accommodate
light protrusion for optics, mechanical fastening or temperature probe.
This product line is available in multiple configurations. Assembled with Bismuth
Telluride semiconductor material and thermally conductive Aluminum Oxide ceramics,
the RH Series is designed for higher current and larger heat-pumping applications.
Features
• Center hole
• Precise temperature control
• Reliable solid state operation
• No sound or vibration
• DC operation
• RoHS compliant
Applications
• Analytical instrumentation
• Clinical diagnostics
• Photonics laser systems
• Industrial Instrumentation
• Food & beverage cooling
• Consumer appliances
Performance Specifications
Hot Side Temperature (°C)
25
50
Qmax (Watts)
12.9
14.2
Delta Tmax (°C)
67
75
Imax (Amps)
6.0
6.0
Vmax (Volts)
3.7
4.1
Module Resistance (Ohms)
0.57
0.64
Suffix Thickness
Flatness &
(prior to Tinning) Parallelism
Hot
Face
Cold
Face
L
0.150”± 0.010”
0.0015” / 0.0015” Lapped Lapped
L1
0.150”± 0.001”
0.001” / 0.001” Lapped Lapped
L2
0.150”± 0.0005”
0.0005” / 0.0005” Lapped Lapped
MM 0.158”± 0.010”
0.002” / 0.002” Metallized Metallized
Lead
Length
4.5”
4.5”
4.5”
4.5”
Sealing Option
Suffix Sealant Color Temp Range Description
RT
RTV
White -60 to 204 °C Non-corrosive, silicone adhesive sealant
EP
Epoxy Black -55 to 150 °C Low density syntactic foam epoxy encapsulant
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Asia: +86.755.2714.1166
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