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ERTD2FEL200S
NTC Thermistors (Disc Type) Disc Type NTC Thermistors Type: ERTD The “Type ERTD” are disc type negative temperature coefficient thermistors. Resistances are available from 8 Ω to 150 kΩ and B Values are from 3000 K to 5000 K. The thermistors are designed for temperature detection and temperature compensation, featuring excellent electrical and thermal stability. ■ Features ■ Recommended Applications ■ Handling Precautions ■ Packaging Specifications ● Wide selection of temperature coefficients ● Excellent electrical and thermal stability ● RoHS compliant ● Temperature detection ● Temperature compensation for measuring instruments ● Temperature compensation for deflection coil in TV See Page 164 See Page 168 ■ Explanation of Part Numbers 1 2 3 4 E R T D Product Code ERT NTC Thermistors D Size Code 2 f5.0 mm 3 f7.5 mm F Z 5 Lead Style Code Straight Lead “Z” Crimped Lead Type Code Disc Type 6 7 8 B Value Class Code E 2501 to 3000 F 3001 to 3500 G 3501 to 4000 H 4001 to 4500 I 4501 to 5000 9 Resistance Tolerance Code ± 5% ±10 % ±15 % J K L 10 11 12 Special Specification Nominal Resistance R25 (ȑ) The first two digits are significant figures of resistance and the third one denotes number of zeros following them. Decimal point is expressed by R as 1.4 =1R4. S T Standard Taping Type For the NTC Thermistor operated in ambient temperatures above 25 °C, power rating shall be derated in accordance with the figure on the right. Maximum power dissipation /Rated maximum power dissipation (%) ■ Derating Curve for the NTC Thermistor 120 100 80 60 40 20 0 –20 0 20 25 40 60 80 100 120 125 Ambient Temperature (°C) Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. Feb. 2006
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