Miniature Thermistor Temperature Sensors
 Quality Thermistor, Inc. (QTI) offers a full range of surface mount as well as leaded miniature thermistors. These small thermistors can be used in a variety of applications ranging from body temperature measurement to thermal profiling of electronics. QTI can also build temperature sensor to meet your exact requirements, if you need custom probe styles or temperature ranges, please call or click on our live engineering support link. Most products can be supplied with RoHS or non-RoHS materials.
- Small thermistors allow for exceptionally fast thermal response time
- Suitable for miniature temperature probe housings
- Custom and semi custom products
- Polyimide tube provides dielectric barrier
- Available as point matched and interchangeable tolerances
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Miniature thermistors are ideal for measuring temperature in confined areas. The Micro Tube thermistor is an epoxy filled polyimide tube. The low thermal mass of the temperature sensor allows for a very fast thermal time response. The tube size of 0.020” maximum OD, allows for use in biomedical, Air Flow Sensors and instrumentation applications, the sensor is ideal for medical applications. Custom wire lengths available. |
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Quality Thermistor’s miniature NTC thermistors feature a small .038" maximum bead diameter providing an extremely fast thermal time response. The QTMB Mini Bead NTC Thermistor is an extension of the QTI Interchangeable series for applications that require interchangeability in a smaller size. The small .038" bead diameter provides an extremely fast thermal time response. Standard 6" long #34 AWG insulated leads enable direct placement into probe housings or remote temperature sensing where space is limited. |
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The QTC11 chip thermistors are available in both NTC and PTC. These miniature thermistors designed for die attach and wire-bonding requirements found in today’s hybrid microelectronics circuits. The QTC11 series is offered in a gold or silver termination finish for high-reliability conductive epoxy/wire bonded attachment. The QTC11 Series is available for applications requiring narrow band, temperature point matching control and is also available in a military grade DSCC (Defense Supply Center Columbus) version. Contact Quality Thermistor's Applications Engineering Department for details. |
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Quality Thermistor's 0603 NTC Surface Mount Thermistors are the ideal solution where temperature sensing within a constrained area is needed. The miniature SMD 0603 footprint allows for placement in restrictive areas such as underneath crystal components in oscillator circuits. Manufactured with our patented Leach Guard™ termination process, they are designed to withstand most of today's automated soldering processes. Standard 0603 packaging allows for tape and reel packaging. |
