Temperature control component Nanjing Shiheng Elec MF51B 103F3435 glass sealed NTC thermistor sensor
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Product Description
Product Overview
The MF51 series glass-sealed NTC thermistors from Nanjing Shiheng Electronics Co., Ltd. are designed for temperature measurement and control applications. These thermistors offer precise resistance-temperature characteristics, making them suitable for various industrial and electronic uses where accurate temperature sensing is critical. They are built with a glass encapsulation for enhanced durability and reliability in demanding environments.
Product Attributes
- Brand: Shiheng
- Origin: Nanjing, China
- Product Type: Glass-sealed NTC Thermistor
- Certifications: ISO9001:2015, IATF16949:2016, ISO14001:2015, ROHS
- Specialty: High-temperature measurement
Technical Specifications
| Project | Symbol | Test Conditions | Unit | Performance Requirement |
|---|---|---|---|---|
| Zero-power resistance at 25 | R25 | T=250.01, Test power 0.1mW | K | 10K1% |
| B Value | B25/85 | Ta=250.01, Tb=850.01 | K | 34351% |
| Dissipation Factor | Still air | mW/ | Approx. 1.4 | |
| Time Constant | Still air | sec | Approx. 14 | |
| Withstand Voltage | / | 500V/AC, 1min | / | No breakdown or arcing |
| Insulation Resistance | / | 500V/DC, 1min | M | 100 |
| Operating Temperature Range | / | / | -40 ~ 250 | |
| Maximum Rated Power | Pmax | / | mW | 50 |
| Resistance-Temperature Characteristics | / | / | / | See Appendix 1 |
| Resistance Tolerance | / | / | / | See Appendix 2 |
| High Temperature Storage Test | / | IEC60068-2-2, Tu5, 100024 hours | / | No visible damage, R/R5% |
| Steady State Damp Heat Test | / | IEC60068-2-78, 402, 92~95%RH, 100024 hours | / | No visible damage, R/R3% |
| Rapid Temperature Change Test | / | IEC60068-2-14 | / | R/R3% |
| Maximum Power Dissipation Test | / | IEC60539-1-4.26.3, 255, Pmax, 100024 hours | / | No visible damage, R/R5% |
Model Description
MF51B-103F3435
- MF51: Glass-sealed NTC Thermistor
- B: Type Code for Outline Dimensions
- 103: Zero-power resistance at 25 (10K)
- F: Resistance Tolerance Code (F-1%)
- 3435: B25/85 Value (3435K)
Outline Dimensions (Unit: mm)
| Model | D | H | L | d |
|---|---|---|---|---|
| MF51-B | 1.60.2 | 3.20.5 | 652.5 | 0.250.02 |
Contact Information
Nanjing Shiheng Electronics Co., Ltd.
- Address: No. 18 Jinyang Road, Hushu Town, Jiangning District, Nanjing City, 211121, China
- Tel: 025-52121868
- Fax: 025-52122373
- E-MAIL: sales@shiheng.com.cn
- Http: //www.shiheng.com.cn
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