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POWrTherm™ NTC Thermistors

Specifications
Technical Library

Bourns Circuit Protection Division is dedicated to high quality and superior performance solutions including Overvoltage Protectors (OVP), Overcurrent Protectors (OCP) and Overtemperature Protectors (OTP).

POWrTherm™ NTC Thermistors are overcurrent protectors and act as Inrush Current Limiters (ICL) – commonly used in switching power supplies, motors, amplifiers, and transformer applications. Bourns® POWrTherm™ products are manufactured from various metal oxides to form polycrystalline NTC thermistor bodies capable of suppressing high inrush currents with equivalent capacitance up to 1500 μF@240 VAC and maximum current ratings up to 15 A.

Component Characteristics
  • Disc diameter: 5 - 25 mm (7 model families)
  • R25: 0.7 Ω - 220 Ω
  • Lead type: kinked and straight
  • Coating material flame retardant to UL 94V-0
  • Safety Certificate: cUL and TÜV
  • RoHS compliant* and halogen free**
More information:

*RoHS Directive 2015/863, Mar 31, 2015 and Annex.
**Bourns considers a product to be "halogen free" if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.

Product Series
Parametric Table
RoHS Files
Collateral
Videos
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Series Photo Datasheet Disc Dia. (mm) Resistance R25 (Ω) I max. (A) Max. Load Cap. 240 VAC (μF) Pmax (W) Operating Temp. TL - TU (°C) Certifications MDS Engineering Design Files
BN-LG05Y BN-LG05Y 5 3.0~20 0.3~3.0 68~100 1.6 -40 to +150 BN-LG05Y Downloads
BN-LG08Y BN-LG08Y 8 2.5~30 0.5~4.0 100 2.0 -40 to +170 BN-LG08Y Downloads
BN-LG10Y BN-LG10Y 10 1.0~120 1.0~5.0 150~390 2.3 -40 to +170 BN-LG10Y Downloads
BN-LG13Y BN-LG13Y 13 1.0~50 2.0~7.0 330~560 3.2 -40 to +200 BN-LG13Y Downloads
BN-LG15Y BN-LG15Y 15 1.3~220 1.0~8.0 470~1500 3.7 -40 to +200 BN-LG15Y Downloads
BN-LG20Y BN-LG20Y 20 0.7~120 2.0~13 1000 4.9 -40 to +200 BN-LG20Y Downloads
BN-LG25Y BN-LG25Y 25 1.0~20 5.0~15 1200 7.0 -40 to +200 BN-LG25Y Downloads
Model/Datasheet Photo MSL Soldering Profiles Packaging Label Terminal CofC 3rd Party Test Reports MDS China RoHS
FileTypeSizeUploaded onDownload
Protecting High Speed Communication PortsPDF843.57 KB28 May, 2015 Download
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Usage


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