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SP1975-00

Thermoelectric Cooler

厂商名称：ETC

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marlow industries inc.
®
Thermoelectric Cooler
Performance Values
Hot Side Temperature (°C)
∆
Tmax (°C-dry N
2
):
Qmax (watts):
Imax (amps):
Vmax (vdc):
AC Resistance (ohms):
27°C
60.0
20.4
8.92
3.63
0.332
50°C
68.0
22.6
8.76
4.02
---
SP1975
Mechanical Characteristics
marlow
SP1975
LOT XXXXXX
- USA +
Positive Lead (Red)
Leads are 20 AWG Teflon Insulated
Negative Lead (Blk)
1.00
[25.4]
1.00
[25.4]
1.13
[28.7]
4.00 ±.5
[101.6 ±12.7]
Cold Side, Tc
.002 [0.050] A
.001 [0.025]
.192 ±.001
[4.87 ±.025]
.001 [0.025]
Hot Side, Th
A
Ceramic Material: Alumina (AC)
Millimeters are in [ ]
Ordering Options
SP1975-00
SP1975-03
with out lead wires
with 4” lead wires
102-0205, Rev A
Thermoelectric Cooler
Performance Curves
Environment: One atmosphere dry nitrogen
TA(C)= 27
80.0
HEAT
LOAD
(WATTS)
0.00
2.50
T (C)
40.0
T (C)
5.00
7.50
10.0
20.0
12.5
15.0
17.5
0.0
0.0
4.0
VOLTAGE (VDC)
3.0
2.0
1.0
0.0
0.0
20.0
40.0
80.0
TA(C)= 50
SP1975
HEAT
LOAD
(WATTS)
0.00
2.50
5.00
7.50
10.0
12.5
15.0
17.5
20.0
60.0
60.0
VOLTAGE (VDC)
3.0
2.0
1.0
Q=0
T=0
Q=0
T=0
0.0
0.0
2.0
4.0
6.0
CURRENT (AMPS)
8.0
10.0
2.0
4.0
6.0
CURRENT (AMPS)
8.0
10.0
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
Recommended mounting methods: Bonding with thermal epoxy or soldering with metallized ceramics. For additional
information, please refer to our TEC Installation Guide.
Operation Cautions
For maximum reliability, storage and operation below 85°C in a non-condensing environment is recommended. To
minimize thermal stress, use linear/proportional temperature control or a similar method rather than an ON/OFF method.
Marlow Industries, Inc.
10451 Vista Park Road
Dallas Texas 75238-1645
TEL: 214-340-4900
FAX: 214-341-5212
Internet: http://www.marlow.com
Marlow Industries Europe
Aberdeen House, South Road
Haywards Heath
West Sussex RH164NG UK
TEL: +44 (0)1444-443404
FAX: +44 (0)1444-443334
Marlow Industries Asia
1-1-8-401
Uehara, Shibuya-ku
Tokyo, Japan 151-0064
TEL: +81 (3) 5454-5280
FAX: +81 (3) 5454-5281
Copyright 2002, Marlow Industries, Inc. Marlow Industries reserves the right to change the design and specifications of products without notice. 102-0205, Rev A
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参数对比
与SP1975-00相近的元器件有：SP1975、SP1975-03。描述及对比如下：
型号 SP1975-00 SP1975 SP1975-03
描述 Thermoelectric Cooler Thermoelectric Cooler Thermoelectric Cooler
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