Changsha Purple Horn E-Commerce Co., Ltd.
| Resistance @ 25℃ | 100kΩ |
| Power(Watts) | 50mW |
| Pitch | 2mm |
| Operating Temperature | -40℃~125℃ |
| Tolerance | ±1% |
| B Constant (25℃/100℃) | - |
| Steady State Current (Max) | - |
| Thermal Time Constant | 5s |
| B Constant (25℃/85℃) | - |
| B Constant (25℃/75℃) | - |
| B Constant (25℃/50℃) | 3950K |
| B Constant Tolerance | ±1% |
| Description | NTC Thermistor 100kΩ Through Hole,P=2mm |
| Mfr. Part # | MF55 104F3950 |
| Package | Through Hole,P=2mm |
| Model Number | MF55 104F3950 |
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Product Specification
| Resistance @ 25℃ | 100kΩ | Power(Watts) | 50mW |
| Pitch | 2mm | Operating Temperature | -40℃~125℃ |
| Tolerance | ±1% | B Constant (25℃/100℃) | - |
| Steady State Current (Max) | - | Thermal Time Constant | 5s |
| B Constant (25℃/85℃) | - | B Constant (25℃/75℃) | - |
| B Constant (25℃/50℃) | 3950K | B Constant Tolerance | ±1% |
| Description | NTC Thermistor 100kΩ Through Hole,P=2mm | Mfr. Part # | MF55 104F3950 |
| Package | Through Hole,P=2mm | Model Number | MF55 104F3950 |
The Nanjing Shiheng Electronics Technology Co., Ltd. MF55 Thin Film NTC Thermistor is designed for temperature measurement and control applications. It offers precise resistance values and B-values, with a wide operating temperature range of -40 to 125. This component is suitable for applications where accurate temperature sensing is critical, avoiding excessive current to prevent self-heating and measurement errors. It meets stringent reliability standards and is manufactured under ISO9001:2015 and IATF16949:2016 quality management systems.
| Item | Symbol | Test Condition | Unit | Performance Requirement |
|---|---|---|---|---|
| Zero-power resistance at 25 | R25 | T=250.01, Test Power 0.1mw | K | 100K1% |
| B Value | B25/50 | Ta=250.01, Tb=500.01 | K | 39501% |
| Dissipation Factor | Still air | mW/ | 0.8 | |
| Time Constant | Still air | sec | 5 | |
| Operating Temperature Range | / | / | -40 ~ 125 | |
| Maximum Rated Power | Pmax | / | mW | 50 |
| Lead Pull Test | / | Fix thermistor probe, gradually pull lead with 1 Newton force, maintain for (101) seconds | / | No appearance damage |
| Solderability Test | / | Soldering temperature (24510), immersion time: (31) s | / | 95% tin-plated area |
| Soldering Heat Resistance Test | / | Soldering temperature (2605), immersion time: (51)s | / | R25 R/R 2% |
| High Temperature Storage Test | / | 1255, 100024 hours | / | R25 R/R 3% |
| Low Temperature Storage Test | / | -405, 100024 hours | / | R25 R/R 3% |
| Steady State Damp Heat Test | / | 402, 90-95% RH, 240 hours | / | R25 R/R 3% |
| Temperature Rapid Change Test | / | Temperature cycles according to table below (5 cycles) | / | R25 R/R 3% |
| Product Model: MF55 104F3950 | Marking Explanation: 104: Zero-power resistance at 25 is 100K; 3950: B25/50 value is 3950K | / | / | / |
(Dimensions are provided in the original document as a table and an image, not included here due to text-only format constraints. Refer to the original document for visual representation.)
Model: MF55 104F3950
Marking Explanation:
(Detailed table of temperature vs. resistance values and tolerances is provided in the original document. Key parameters: R25=100K, Tolerance: 1%, B25/50=3950K, Tolerance: 1% (P182-6B2). Refer to the original document for the full table.)
(Diagrammatic representation of resistance tolerance is provided in the original document. Refer to the original document for the diagram.)
Company: Nanjing Shiheng Electronics Technology Co., Ltd.
Address: No. 18 Jinyang Road, Hushu Town, Jiangning District, Nanjing City, China
Postal Code: 211121
Tel: 025-52121868
Fax: 025-52122373
E-mail: sales@shiheng.com.cn
Website: Http://www.shiheng.com.cn
Company Details
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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