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Changsha Purple Horn E-Commerce Co., Ltd.

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China Glass Encapsulated NTC Thermistor for Temperature Control Nanjing Shiheng Elec
China Glass Encapsulated NTC Thermistor for Temperature Control Nanjing Shiheng Elec

  1. China Glass Encapsulated NTC Thermistor for Temperature Control Nanjing Shiheng Elec

Glass Encapsulated NTC Thermistor for Temperature Control Nanjing Shiheng Elec

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Resistance @ 25℃ 10kΩ
Power(Watts) 50mW
Operating Temperature -55℃~+250℃
Tolerance ±1%
B Constant (25℃/100℃) -
Steady State Current (Max) -
Diameter (φD) 1.8mm
Thermal Time Constant 20s
B Constant (25℃/85℃) 3986K
B Constant (25℃/75℃) -
B Constant (25℃/50℃) 3950K
B Constant Tolerance ±1%
Description NTC Thermistor 10kΩ Through Hole,D1.8xL4mm
Mfr. Part # MF58 103F3950
Package Through Hole,D1.8xL4mm
Model Number MF58 103F3950

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  1. Product Details
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Product Specification

Resistance @ 25℃ 10kΩ Power(Watts) 50mW
Operating Temperature -55℃~+250℃ Tolerance ±1%
B Constant (25℃/100℃) - Steady State Current (Max) -
Diameter (φD) 1.8mm Thermal Time Constant 20s
B Constant (25℃/85℃) 3986K B Constant (25℃/75℃) -
B Constant (25℃/50℃) 3950K B Constant Tolerance ±1%
Description NTC Thermistor 10kΩ Through Hole,D1.8xL4mm Mfr. Part # MF58 103F3950
Package Through Hole,D1.8xL4mm Model Number MF58 103F3950

NTC Thermistor - MF58 Series

Product Overview

The MF58 series glass-encapsulated NTC thermistors from Nanjing Shiheng Electronics Technology Co., Ltd. are designed for temperature measurement and control applications. These components offer reliable performance with precise resistance-temperature characteristics, making them suitable for various industrial and electronic uses. They are characterized by their glass encapsulation for protection and their ability to operate within a wide temperature range.

Product Attributes

  • Brand: Shiheng
  • Origin: Nanjing, China
  • Product Type: Glass Encapsulated Temperature Measuring NTC Thermistor
  • Certifications: ISO9001:2008, ISO/TS16949:2009, ISO14001:2004, RoHS, CQC (CQC09001033986), Jiangsu High-tech Product

Technical Specifications

Item Symbol Test Condition Unit Performance Requirement
Zero-power resistance at 25 R25 Ta=250.05, Test Power 0.1mW K 10K1%
B Value B25/50 B=[(TaTb)/(Tb-Ta)]ln(Ra/Rb), Tb=500.05 K 39501%
Dissipation Factor In still air mW/ 2
Time Constant In still air sec 20
Withstand Voltage / / / 1500V/AC, 1min (No breakdown or arcing)
Insulation Resistance / 500V/DC, 1min M 500
Operating Temperature Range / / -55 ~ 250
Max. Rated Power Pmax / mW 50
Resistance-Temperature Characteristic / / / See Appendix 1
Resistance Tolerance / / / See Appendix 2

Reliability Tests

Item Test Condition & Method Technical Requirement
Lead Wire Strength Fix the resistor, Pull force: 101 N, Time: 101 sec No visible damage, R25 R/R2%
Solderability Temperature 2455, Time 2-3 sec Tinning area 95%
Resistance to Soldering Heat Solder pot temperature: 2605, Immersion depth 6mm from resistor body, Time 51 sec R25 R/R2%
Steady State Humidity Heat Temperature: 402, Humidity: 932%, Time: 500 hours R25 R/R2%
Temperature Cycling -55 30min 25 5min 250 30min 25 5min, 5 cycles R25 R/R2%
High Temperature Storage Temperature: 2505, Time: 1000 hours R25 R/R2%
Low Temperature Storage Temperature: -555, Time: 1000 hours R25 R/R2%

Usage Precautions

  • Application: Temperature measurement and control.
  • Avoid current flowing through the thermistor chip causing self-heating and measurement errors.
  • When soldering with an iron, maintain a distance of at least 2mm from the glass bulb. Soldering temperature should be below 360 with a duration of less than 3 seconds.
  • If bending lead wires, ensure the bend point is at least 2mm from the glass bulb to prevent damage.
  • Storage Temperature: -10 ~ 40.
  • Storage Humidity: 75% RH.
  • Avoid storage in environments with corrosive gases or direct sunlight.
  • Reseal packaging after opening.

Model Description

MF58-103F 3950
  • MF58: Glass Encapsulated Temperature Measuring NTC Thermistor
  • 103: Zero-power resistance at 25 is 10K
  • F: Resistance Tolerance Code (F-1%, G-2%, H-3%, J-5%)
  • 3950: B25/50 Value is 3950K

Certifications

  • Quality Management System: ISO9001:2008, ISO/TS16949:2009
  • Environmental Management System: ISO14001:2004
  • Environmental Compliance: RoHS
  • Product Certification: CQC (CQC09001033986)
  • Regional Certification: Jiangsu High-tech Product

1912111437_Nanjing-Shiheng-Elec-MF58-103F3950_C267088.pdf

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Agent,Importer

  • Year Established:

    2009

  • Employee Number:

    300~500

  • Ecer Certification:

    Verified Supplier

Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...

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Get in touch with us

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  • Changsha Purple Horn E-Commerce Co., Ltd.
  • 2332 Kaibin Commercial Plaza, No. 419 Shaoshan Middle Road, Shazitang Street, Yuhua District, Changsha City, Hunan Province
  • https://www.sensorsics.com/

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