marlow
industries
Subsidiary of II-VI Incorporated
a global leader in thermoelectric solutions
Thermoelectric Cooler XLT2419
Performance Values
Hot Side Temperature (°C)
Δ
Tmax (°C-dry N
2
):
Qmax (watts):
Imax (amps):
Vmax (vdc):
AC Resistance (ohms):
27°C
56.5
72
13.9
8.0
0.47
50°C
64.0
79
13.8
8.8
---
RoHS 2002/95/EC Compliant
Mechanical Characteristics
1.339 [34.01]
1.165 [29.59]
4.0±.5
[101.60±12.7]
.30±.10
[7.62±2.54]
1.181
[30.00]
1.159
[29.44]
POSITIVE LEAD (WHITE)
LEADWIRES: 20 AWG, 19/32 STRANDING
TEFLON INSULATED
NEGATIVE LEAD BLACK)
.30±.10
[7.62±2.54]
COLD SIDE, Tc
.002 [0.05] A
.001 [0.03]
.001 [0.03]
.092 ± .001
[2.34 ±.025]
HOT SIDE, Th
Dimensions in [ ] are millimeters
Ceramic Material: Alumina (AC)
A
Ordering Options
Model Number
XLT2419-03AC
XLT2419-04AC
XLT2419-05AC
XLT2419-07AC
XLT2419-08AC
Description
Leadwires
No Leadwires
Leadwires, Diced
Leadwires, Sealed
Leadwires 8 inches long
Features
•
•
•
•
•
•
•
•
•
RoHS 2002/95/EC compliant
Specifically designed for thermal cycling applications
Capable of rapid heating and cooling rates
Proven High Reliability (Data available upon request)
Rugged construction
Porched configuration for enhanced leadwire strength
Rated operating temperature of 150°C
Height tolerance of ± .001 in. (± .025 mm) allows for
multiple module applications
RTV sealing available
214-340-4900 (tel)
●
214-341-5212 (fax)
●
www.marlow.com
Doc # 102-0309
Rev A
Page 1 of 2
marlow
industries
Subsidiary of II-VI Incorporated
a global leader in thermoelectric solutions
Performance Curves
Environment: One atmosphere dry nitrogen
Hot Side Temperature: 27°C
Hot Side Temperature 50°C
TA(C) = 27
TA(C) = 50
60
50
40
Δ
T (°C)
30
20
10
0
11 0
10
9
Voltage (VDC)
7
6
5
4
3
2
1
0
0
4
8
12
16
20
Current (amps)
Voltage (VDC)
8
Q=0
ΔT
= 0
Heat
Load (W)
0
5
10
15
20
25
30
35
40
45
50
55
60
50
Δ
T (°C)
40
30
20
10
0
11 0
10
9
8
7
6
5
4
3
2
1
0
0
4
8
12
16
20
Current (amps)
Q=0
ΔT
= 0
Heat
Load (W)
0
5
10
15
20
25
30
35
40
45
50
55
60
4
8
12
16
20
4
8
12
16
20
For performance information in a vacuum or with hot side temperatures other than 27°C or 50°C, consult
one of our Applications Engineers.
Installation
XLT coolers are typically mounted under compression using thermal grease or flexible graphite products.
Consult Marlow Industries’ Thermoelectric Installation Guide for more details. For additional information,
please contact one of our application engineers for technical support.
Addresses
Marlow Industries, Inc.
10451 Vista Park Road
Dallas Texas 75238-1645
214-340-4900 (tel)
214-341-5212 (fax)
www.marlow.com
Marlow Industries Europe
Aberdeen House, South Road
Haywards Heath
West Sussex RH164NG UK
+44 (0)1444-443404 (tel)
+44 (0)1444-443334(fax)
Marlow Industries Japan
1-1-8-401
Uehara, Shibuya-ku
Tokyo, Japan 151-0064
+81 (3) 5454-5280 (tel)
+81 (3) 5454-5281(fax)
214-340-4900 (tel)
●
214-341-5212 (fax)
●
www.marlow.com
Doc # 102-0309
Rev A
Page 2 of 2
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