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Temperature Sensors with High Accuracy, Ultra-micro and Responsive Performance｜Platinum Resistance and Thermistors｜

Specialized in supplying high-precision temperature sensors dedicated to LD modules.

Company

Products

|Thermistors & Platinum ｜Resistive Elements｜

Provides high precision micro Φ0.7 temperature sensors. Platinum resistance elements and thermistors always in stock.

Φ0.7 temperature sensor (thermistor)

We have commercialized two types of temperature sensors: an ultra-small platinum resistance element with a platinum resistance wire wound around an ultra-fine glass core and an ultra-small thermistor with a fine ceramic chip encapsulated in glass. The features of these products are that both of them can measure and control temperature as long as there is space to process Φ0.7 placement holes. Please use them for temperature control of micro devices and experience their high response speed, long-term stability, and excellent thermal shock resistance.

What is a thermistor?

　A thermistor is a substance whose specific resistance changes significantly as temperature rises.

The conductivity of p-type semiconductors is very sensitive to temperature, and when the temperature rises by 50°C, the specific resistance decreases by a factor of 10.

Therefore, if a DC power supply and an ammeter are connected to the p-type semiconductor oxide, it becomes a precision thermometer that can measure temperature in a small area.

This thermometer is used in temperature sensors for electronic thermometers, microwave ovens, rice cookers, refrigerators, air conditioners, copy machines, and bidet to control temperature.

Φ0.7 temperature sensor (platinum resistive element)

Temperature sensor: platinum resistive element (quartz shield)

ＭＯＤＥＬ:PT7-14J-Y1

n the field of industrial temperature measurement, temperature sensors are always required to be smaller and more powerful. Among these, platinum resistance thermometer elements used in temperature sensors for high-precision measurement and control are at the top of the list. We use wire-wound resistance thermometer elements because we handle LDs. Our platinum resistance thermometer elements have excellent accuracy and stability, and are used in fields where precision measurement is required.

■　Features

Ultra-compact resistance thermometer element with platinum resistance wire wound around an ultra-fine glass core, offering excellent response speed.

Excellent long-term stability and thermal shock resistance.

Excellent vibration resistance because the core and resistance wire are one piece.

Since the core is made of glass, it is vulnerable to shock and requires careful handling.

Temperature coefficient and tolerance conform to JIS and IEC (International Electrotechnical Commission).

Conforms to the European RoHS Directive.

Resistance : Pt100Ω（0℃） Number of elements : 1

Standard ： JIS C 1604-1997

Tolerance ： Class A Specified Current ： 1mA max.

Operating Temperature Range ： -40°C to +200°C

Shape and Dimensions (mm)

Φ1.95 Temperature sensor (platinum resistive element)

メーカー　：　MINCO　　　model number：　S202PD　

Element Type	Platinum, Glass-Coated Ceramic
Resistance	100 Ω ±0.1% at 0°C (Meets EN60751, Class B)
TCR	0.00385 Ω/Ω/°C
Diameter (in)	0.077
Length (in)	0.300
Leads	0.010" (0.25mm) ø Pt/Pd
Lead Length (in)	1
Base Model	S202
Temperature Range	-100 to 550°C (-148 to 1022°F)
Body Material	Glass-Coated Ceramic
Type	550°C wire-wound elements
Repeatability	±0.1°C or better
Stability	Drift less than 0.1°C/year in normal use
Vibration	Withstands 20G's minimum at 10 to 2,000 Hz
Shock	Withstands 100G's minimum sine wave shock of 8 miliseconds duration
Element Length Tolerance	± 0.06" (1.5mm)
Element Diameter Tolerance	± 0.005" (0.13mm)
Lead Length Tolerance	± 0.4" (10.2mm)
Availability	In Stock