POSISTORr Heater POSISOTRr Constant Temperature Heating Thes

The Datasheet Archive - 100 Million Datasheets from 7500 Manufacturers.

POSISTORr Heater POSISOTRr Constant Temperature Heating Thes

Datasheet Thumbnail

Top Searches for this datasheet

R19E3.pdf 01.10.26
POSISTORr Heater
POSISOTRr Constant Temperature Heating
These "POSISTOR" designed various applications constant temperature heating purpose. Wide range temperature characteristic shall make easier select most suited heater device matching application.
29.5±0.5 37±0.7
Features
heater element itself regulate designated temperature range. (Temperature change depending temperature pulsation which observed case on-off temperature control system eliminated. wattage decreased automatically when heat radiation decreased. (Over heating very small compared constant wattage heater) Compact flat surface shall realize easy install various set. (PTWTA series electrically insulated heating surface) Depending application, these realize dual voltage use. (Out wattage change much between 100V through 260V)
PTWSB Series
21±0.5
30±0.5 40±0.5
30±0.5
1.0max.
PTWTA Series
Applications
vessels (electronic jars, pots, etc.) lens cleaner travel iron
Curie Point (°C) (BC) (AS) (AH) (AG) (AD) Max. Volt. Inrush Current Steady State Current Steady State Current 120Vrms) 220Vrms) (Vrms) (mA) (mA) max. max. max. max. 10.0 max. ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±20% ±30% Surface Temp. (Nominal Value) (°C)
Part Number PTWSB1BC201T260A00 PTWSB1AS201T260A00 PTWSB2AH201T260A00 PTWSB2AG201T260A00 PTWTA1AD201T260A00
Rated Volt. 120/220Vrms. 120/220Vrms. 120/220Vrms. 120/220Vrms. 120/220Vrms.
Inrush current based 220Vrms. Operating temperature range PTWSB1/PTWTA: +60(°C), PTWSB2: +85(°C)
Cat.No.R19E-31
R19E3.pdf 01.10.26
Terminal Connection
PTWSB Series
POSISTORr
Power Consumption Radiative Plate
PTWSB Series
Relation between power consumption radiative plate Power POSISTORr Unit Power when POSISTORrs installead radiative plate Radiative plate Aluminum plate thickness Power POSISTORr Only Power POSISTORr Mounted onto Radiation Plate Radiation Plate Aluminum Plate with Thickness Power Ratio [W/Wo] AC120Vrms
PTWTA Series
Power Ratio [W/Wo]
AC220Vrms
Ta=25°C Static Surface Area Radiative Plate [cm2]
Area Radiation Plate [cm2]
Output Power Ambient Temperature
PTWSB Series
Radiation Plate Steady State Temperature
PTWTA Series
AC220Vrms Applied Radiation Plate Aluminum Plate with Thickness
Relation between output power ambient temperature Power 25°C Power each different ambient temperature
250°C
Area Radiation Plate 25cm2 220°C 50cm2 194°C 170°C 100cm2 200cm2
Power Ratio [W/Wo]
Temperature [°C]
300cm2 400cm2 154°C 142°C
Temp. Measuring Point
Ta=25°C Static Time [min]
Ambient Temperature [°C]
Area Radiation Plate Temp. Deviation
PTWTA Series
AC220Vrms Applied Radiation Plate Aluminum Thickness 25cm2 Area Radiation Plate Temparature [°C] 50cm2 100cm2 200cm2 Ta=25°C Static
300cm2 400cm2
Distance from Center portion [cm]
R19E3.pdf 01.10.26
Continuous Load High Temp.
PTWSB Series
Intermittent Load High Humidity
PTWSB Series
Measuring Condition Temperature 25°C Test Condition Temperature 85°C 140Vrms applied continuously n=50 Resistance Change Time [hr] Resistance Change
Measuring Condition Temperature 25°C Test Condition Temperature 40°C Humidity 90-95% Applied voltage 140Vrms minutes minutes intermittently n=50
Time [hr]
R19E3.pdf 01.10.26
Standard Type POSISTORr Caution/Notice
!Caution(Soldering Mounting)
Please fail install current fuse series that applied equipment protected when "POSISTOR" trouble misuse some other reason. Please confirm safety your products after installing "POSISTOR" conducting suitable endurance test application. Please provide proper insulation PTWSB series because metallic plate electrically too.
!Caution(Storage Operating Conditions)
This product designed applications under ordinary environment (room temperature, normal humidity atmospheric pressure). under following environments. Because these factors deteriorate characteristics product cause failures burning-out. Corrosive deoxidizing gas. (Chlorine gas, Hydrogen sulfide gas, Ammonia gas, Sulfuric acid gas, Nitric oxide gas, etc.) Volatile flammable Dusty place Under vacuum, reducing pressure under high-pressure Place with splashed water under high humidity with dewing Place with salt water, oils, chemical liquids organic solvents Place strongly vibrated Other place, where similar like above-mentioned environments
!Caution(Others)
sure provide appropriate fail-safe function your product prevent second damage that caused abnormal function failure product.
Notice(Storage Operating Conditions)
PTWSB Series Store product under following condition prevent from change characteristic discoloration terminal. Storage condition Temperature:between +40(degree Humidity :less than (not dewing condition) Term Please this product within months after shipment first-in first-out stocking system. Handling after unpacking After unpacking minimum package, reseal promptly store inside sealed container with drying agent. Place store this product corrosive gas(SOx, etc.) under sun-light.
Notice(Storage Operating Conditions)
PTWTA Series Store product under following condition prevent from change characteristic discoloration terminal. Storage condition Temperature:between +40(degree Humidity :less than (not dewing condition) Term Please this product within months after shipment first-in first-out stocking system. Handling after unpacking After unpacking minimum package, reseal promptly store inside sealed container with drying agent. Place store this product corrosive (SOx, etc.) under sun-light.
R19E3.pdf 01.10.26
Standard Type POSISTORr Notice
Notice(Soldering Mounting)
PTWSB Series Design aseembling position "POSISTOR" with considering heatproof. Make heat resistance small possible, between "POSISTOR" place connected. insulating sheet which poor heat transmission. Install "POSISTOR" flat surface maximize function. Application heat resisting grease (e.g.siliconegrease), into interfaces "POSISTOR" substrate insulator material heated, will permit effective heat transmission. When more than "POSISTOR" used, sure connect them parallel. "POSISTOR" connected series, they don't operate normally. When lead wires connected "POSISTOR", rosin type flux which includes less than 0.2wt% chlorine. Also attention connecting method order prevent "POSISTOR" from invasion flux, heatproof connecting materials (ex:solder etc). This product generates heat operation, direct touch surface hart human finger skin. attention installation prevent direct touch from outside.
Notice(Soldering Mounting)
PTWTA Series Heat resistance mounting part must considered designing. Four mounting holes depth diameter required heated part contacting "POSISTOR". Apply power with "POSISTOR" mounted into part heated. power applied "POSISTOR" alone, alumina case broken. When more than "POSISTOR" used, sure connect them parallel. "POSISTOR" connected series, they don't operate normally. When lead wires connected "POSISTOR", spot welding method should adopted. Recommendable material lead wires Nickel. This product generates heat operation, direct touch surface hart human finger skin. attention installation prevent direct touch from outside.
Notice(Rating)
apply voltage maximum voltage. Because their characteristics might worse element destroyed.
R19E3.pdf 01.10.26
Part Numbering
"Global Part Numbers" that have been adopted structure ofquestions about details, inquire your usual Muratasince June 2001distributor.meaning each code described herein.) have sales office
Thermistors (POSISTORr) Heater
(Global Part Number) qProduct Product wSeries Code WSB1 WSB2 WTA1 Series Heater Standard Type Series Heater Standard Type Series High-temperature Heater Series tResistance Tolerance Code eTemperature Characteristics Code Temperature Characteristics Curie Point 280°C Curie Point 225°C Curie Point 205°C Curie Point 135°C Curie Point 90°C uIndividual Specifications Code Individual Specifications Structure, others yMaximum Voltage Code Maximum Voltage 260V Resistance Tolerance Special Tolerance Thermistors WSB1 rResistance Expressed three figures. unit first second figures signficant digits, third figure expresses number zeros which follow figures. there decimal point, expressed capital letter "R". this case, figures significant digits. Ex.) Code Resistance
R19E3.pdf 01.10.26
POSISTORr "POSISTOR" this catalog trademarks Murata Manufacturing Co., Ltd.
Note:
Export Control customers outside Japan Murata products should used sold development, production, stockpiling utilization conventional weapons mass-destructive weapons (nuclear weapons, chemical biological weapons, missiles), other weapons. customers Japan products which controlled items subject "Foreign Exchange Foreign Trade Law" Japan, export license specified required export.
Please contact sales representatives product engineers before using products listed this catalog applications listed below which require especially high reliability prevention defects which might directly cause damage third party's life, body property, when intending products other applications than specified this catalog. Aircraft equipment Aerospace equipment Undersea equipment Power plant equipment Medical equipment Transportation equipment (vehicles, trains, ships, etc.) Traffic signal equipment Disaster prevention crime prevention equipment Data-processing equipment Application similar complexity and/or reliability requirements applications listed above Product specifications this catalog July 2001. They subject change products discontinued without advance notice. Please check with sales representatives product engineers before your ordering. there questions, please contact sales representatives product engineers. Please read CAUTION Notice this catalog safety. This catalog only typical specifications. Therefore requested approve product specification transact approval sheet product specification, before your ordering. Please note that unless otherwise specified, shall assume responsibility whatsoever conflict dispute that occur connection with effect and/or third party's intellectual property rights other related rights consideration your using products and/or information described contained catalogs. this connection, representation shall made effect that third parties authorized rights mentioned above under licenses without consent. None ozone depleting substances (ODS) under Montreal Protocol used manufacturing process
Head Office 2-26-10, Tenjin Nagaokakyo-shi, Kyoto 617-8555, Japan Phone:81-75-951-9111 International Division 3-29-12, Shibuya, Shibuya-ku, Tokyo 150-0002, Japan Phone:81-3-5469-6123 Fax:81-3-5469-6155 E-mail:intl@murata.co.jp

POSISTORr Heater POSISOTRr Constant Temperature Heating Thes

Top Searches for this datasheet

Other recent searches