TECHNICAL DATA SHEET
XLT2418
Single-Stage Thermoelectric Cooler
RoHS EU Compliant
TYPICAL PERFORMANCE VALUES
Hot Side Temperature (°C)
∆ Tmax (°C-dry N2):
Qmax (watts):
Imax (amps):
Vmax (vdc):
27°C
56.5
127
13.9
14.1
0.83
50°C
64.0
141
13.8
15.7
---
AC Resistance (ohms):
MECHANICAL CHARACTERISTICS
1.760 [44.70]
4.0±.5
.40±.10
[10.16±2.54]
POSITIVE LEAD (WHITE)
LEADWIRES: 20 AWG, 19/32 STRANDING,
TEFLON INSULATED
1.575 [40.01]
1.558
[39.57]
NEGATIVE LEAD (BLACK)
.40±.10
[10.16±2.54]
1.558 [39.57]
COLD SIDE, Tc
.002 [0.05]
.001 [0.03]
A
.092±.001
[2.34±0.025]
.001 [0.03]
A
Dimensions in [ ] are millimeters
Ceramic Material: Alumina (AC)
HOT SIDE, Th
ORDERING OPTIONS
AVAILABLE MODIFICATIONS
Model Number
Description
Rated operating temperature of 125°C.
Designed for temperature cycling applications.
Capable of rapid heating and cooling rates.
Porch configuration for high strength leadwire connection.
RTV sealing option available.
XLT2418-03AC
XLT2418-04AC
XLT2418-05AC
XLT2418-06AC
XLT2418-07AC
XLT2418-08AC
XLT2418-36AC
Leadwires
No Leadwires
Leadwires, Sealed
Leadwires, Diced, 64 sections
No Leadwires, Sealed
Leadwire pad and TEC Sealed
Leadwires, Sealed, Six Coolers,
ACR matched set
Lapped option available for multiple module applications.
Set of modules ACR matched available.
For customer support or general questions please contact a local office or visit our website at www.marlow.com.
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