1. Catalogs
  2. Selco Products
  3. LSMN Series 0.035” (0.89) and 0.055” (1.40) probe diameters

LSMN Series 0.035” (0.89) and 0.055” (1.40) probe diameters

LSMN Series 0.035” (0.89) and 0.055” (1.40) probe diameters

Product catalog summary
Overview: The LSMN Series Miniature NTC Thermistor Probes are designed for applications requiring fast response and compact size. They are available in two probe diameters: 0.035” (0.89 mm) and 0.055” (1.40 mm). These thermistors are RoHS compliant and offer interchangeable accuracies over a temperature range of 0°C to 70°C.
Features:
  • Interchangeable accuracies
  • Quick response time
  • Optional moisture coating
  • RoHS Compliant
Specifications:
  • Temperature Rating: Operates from -50°C to 150°C, with optimum stability below 125°C.
  • Curves/Betas: Available in A curve (3977K) or B curve (3942K).
  • Accuracies: ±0.1°C, ±0.2°C, ±0.5°C, ±1.0°C over 0°C to 70°C.
  • Tolerances at 25°C: ±1%, ±2%, ±3%, ±5%.
  • Dissipation Constant: 1.5 mW/°C in still air, 10.0 mW/°C in stirred oil.
  • Thermal Time Constant: Typically 15.0 seconds in still air, 0.4 seconds in stirred oil.
  • Maximum Power Rating: 10 mW at 25°C to 1mW at 100°C.
Ordering Information: The ordering maps provide options for selecting the R-T curve, resistance at 25°C, overall length or special options, wire gauge, and probe diameter. Customers can choose between the LSMN 400 and 700 Series, with various resistance and accuracy options available.
Additional Information: Detailed R-T table information and curve material information are available on pages 24-25 of the document. For special requirements, customers are advised to contact Selco Products directly.
See more

Catalog excerpts

LSMN Series 0.035” (0.89) and 0.055” (1.40) probe diameters-1

LSMN Series 0.035” (0.89) and 0.055” (1.40) probe diameters LSMN 400 or 700 Series 400: 2252 Ohms at 25°C “A” Curve 700: “A” or “B” Curves .250” (6.35), Nominall LSMN 400 Series 2252 Ohms at 25°C “A” Curve J“L • Interchangeable accuracies • Quick response • Moisture coating optional • RoHS Compliant These tiny thermistors can be used in applications that require fast response and small size. They feature interchangeable accuracies over 0°C to 70°C. -Epoxy filled polyimide tube aWg 28 Kynar Insulation- Other base resistances may be available - Contact Selco. Detailed R-T table information can be found on pages 24-25. ORDERING MAPS LSMN400A LSMN700 R-T Curve A = A Curve B = B Curve Resistance at 25°C 006K = 6,000 Ohms 010K = 10,000 Ohms 030K = 30,000 Ohms Accuracies Tolerances 2 = #28AWG, 0.055” Probe Diameter 3 = #32AWG, 0.035” Probe Diameter Contact Selco Products for your special requirements. Note: Other accuracy temperature ranges are available upon request. (775) 674-5100 • (800) 257-3526 • FAX (775) 674-5111 • E-mail: [email protected] www.selcoproducts.com

 Open the catalog to page 1
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.