POSISTOR
Description
Please read CAUTION and Notice in this catalog for safety.
This catalog has only typical specifications.
Therefore you are requested to approve our product specification or to transact the approval sheet for product specification, before your ordering.
R19E3.
pdf 01.
10.
26
www.
DataSheet4U.
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POSISTORr for Heater
POSISOTRr for Constant Temperature Heating
2A
1
These "POSISTOR" are designed for various applications for constant temperature heating purpose.
Wide range of temperature characteristic shall make easier to select most suited heater device matching to the application.
ø4
.
3
23
29.
5±0.
5 37±0.
7
19 B
6 11
s Features
1.
The heater element itself regulate designated temperature range.
(Temperature can change depending on how to use it) 2.
The temperature pulsation which is observed in case on-off temperature control system can be eliminated.
3.
Out put wattage is decreased automatically when heat radiation is decreased.
(Over heating is very small compared to constant wattage heater) 4.
Compact and flat surface shall realize easy to install for various set.
(PTWTA series has electrically insulated heating surface) 5.
Depending on application, these PTC realize dual voltage use.
(Out put wattage do not change much between 100V through 260V)
3 6.
5 3
PTWSB Series
in mm
ø7 .
5
21±0.
5
13 30±0.
5 40±0.
5
30±0.
5
3
5.
3 5.
4 1.
5
ø5max.
ø5max.
1.
0max.
PTWTA Series
7.
0
in mm
s Applications
•Heated vessels (electronic jars, tea pots, etc.
) •Contact lens cleaner •Portable travel iron •Massager •Fragrance •Electric pot
Curie Point (°C) 90 (BC) 135 (AS) 205 (AH) 225 (AG) 280 (AD) Max.
Volt.
Inrush Current Steady State Current Steady State Current (at 120Vrms) (at 220Vrms) (Vrms) (A) (mA) (mA) 260 260 260 260 260 5.
0 max.
5.
0 max.
5.
0 max.
5.
0 max.
10.
0 max.
28 ±20% 33 ±20% 58 ±20% 65 ±20% 17 ±20% 21 ±20% 35 ±20% 39 ±20% 75 ±30% Surface Temp.
(Nominal Value) (°C) 105 130 185 200 285
Part Number PTWSB1BC201T260A00 PTWSB1AS201T260A00 PTWSB2AH201T260A00 PTWSB2AG...
Similar Datasheet
- PTWTAxxxx POSISTOR - Murata Manufacturing
