marlow
industries
a global leader in thermoelectric solutions
Subsidiary of II-VI INCORPORATED
Thermoelectric Cooler- XLT2393
Performance Values
Hot Side Temperature (°C)
Δ
Tmax (°C-dry N
2
):
Qmax (watts):
Imax (amps):
Vmax (vdc):
AC Resistance (ohms):
27°C
58
187
13.4
21.4
1.33
50°C
67
208
13.3
23.7
---
RoHS 2002/95/EC Compliant
Performance values account for the heat sink
resistance losses through the base ceramic.
Mechanical Characteristics
1.575 [40.00]
1.575
[40.00]
POSITIVE (+)
(WHITE)
NEGATIVE (-)
(BLACK)
LEADWIRES:
20 AWG, 19/32 STRANDING.
TEFLON INSULATED
LENGTH: 4.0 ±.5 [101.60±12.70]
STRIP LENGTH: .125±.02 [3.18±0.51]
1.497 [38.02]
COLD SIDE, Tc
.002 [0.05] A
.001 [0.03]
.001 [0.03]
A
.095±.001
[2.41±0.03]
HOT SIDE, Th
Ordering Options
Model Number
XLT2393-00L
XLT2393-00LS
XLT2393-01L
XLT2393-01LS
XLT2393-01LD
Description
Lapped
Lapped, Sealed
Lapped, Leadwires
Lapped, Sealed,
Leadwires
Lapped, Leadwires,
Diced
•
•
•
•
•
•
•
•
•
•
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
Leadwires attached with 218°C solder
Rated operating temperature of 200°C
Height tolerance of ± 0.001 in. (± 0.025 mm) allows
for multiple module applications
RTV Sealing Available
Revision: B
102-0243
Page 1 of 2
214-340-4900 (tel)
●
214-341-5212 (fax)
●
www.marlow.com
marlow
industries
Performance Curves
a global leader in thermoelectric solutions
Subsidiary of II-VI INCORPORATED
Environment: One atmosphere dry nitrogen
Hot Side Temperature: 27°C
Hot Side Temperature 50°C
T
A
= 27°C - Nitrogen (1 ATM)
60
50
40
Δ
T (ºC)
30
20
10
0
28 0
26
24
22
20
18
16
14
12
10
8
6
4
2
0
0
4
8
12
16
20
Δ
T (ºC)
25
50
75
100
125
Heat
Load (W)
0
T
A
= 50°C - Nitrogen (1 ATM)
70
60
50
40
30
20
10
0
30 0
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
0
4
8
12
16
20
Heat
Load (W)
0
25
50
75
100
125
150
Q=0
Q=0
ΔT
= 0
Voltage (VDC)
ΔT
= 0
Voltage (VDC)
4
8
12
16
20
4
8
12
16
20
Current (amps)
Current (amps)
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
Revision: B
102-0243
Page 2 of 2
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