Single Sided
Heaters
Features:
•
•
•
•
•
•
•
•
•
•
Options:
Other resistance values and tolerances
Switch temperatures from 50˚C to 135˚C
Other rectangular sizes
Other voltage ranges
Single Sided Self Regulating Heaters
Description:
MS has developed a revolutionary design in PTC heater
technology that vastly simplifies the connection between
the PTC element and the medium to be heated. Most
heating elements, including PTCs, are live electrically on
both sides of the element. This makes the fabrication of the
assembly more difficult and, without special precaution,
permits potentially hazardous voltages to be a danger to
the end user. With the single sided heater design, the bot-
tom side of the thermistor element is electrically isolated
from the top side. However, the transfer of heat is not
affected by this design. PTC elements can be soldered,
epoxied or spring mounted to its interface. As with other
PTC heaters, the single sided PTC is self-regulating when
operated above its switch temperature. Please contact the
factory for specific design or application information or
the availability of options.
Ordering Information
MS Part Number
PS425C050S102H
PS425C090S102H
PS425C120S102H
PS936D050S501H
PS936D090S501H
PS936D120S501H
R
25
(Ω)
100
100
100
50
50
50
T
S
(˚C)
50
90
120
50
90
120
L
(inches)
0.472
0.472
0.472
0.925
0.925
0.925
(mm)
12.0
12.0
12.0
23.5
23.5
23.5
W
(inches)
0.236
0.236
0.236
0.236
0.236
0.236
(mm)
6.0
6.0
6.0
6.0
6.0
6.0
(inches)
0.050
0.050
0.050
0.060
0.060
0.060
T
(mm)
1.3
1.3
1.3
1.5
1.5
1.5
V
max
(volts)
50
50
50
120
120
Temperature Sensor Products
precisionsensors.meas-spec.com
1028 Graphite Road, St. Marys, PA 15857
Ph: 814.834.1541 Fax: 814.834.1556
8-7-13
www.meas-spec.com
43
Other Advanced
Thermal Products
120
RTD Sensors
& Assemblies
PTC Thermistors
Std. Probes
& Assemblies
Self-regulating design - no thermostat needed
Low cost
Efficient energy transfer
No moving parts to wear
Virtually unlimited life
Mounted easily to most substrates
京公网安备 11010802033920号
EEWORLD
