<
>
Specifications
Resistance @ 25℃:
10Ω
Power(Watts):
6W
Pitch:
10mm
Operating Temperature:
-40℃~+200℃
Tolerance:
±20%
B Constant (25℃/100℃):
-
Steady State Current (Max):
6A
Thermal Time Constant:
1.7min
B Constant (25℃/85℃):
-
B Constant (25℃/75℃):
-
B Constant (25℃/50℃):
3200K
B Constant Tolerance:
±10%
Mfr. Part #:
MF72 10D20
Package:
Through Hole,P=10mm
Key Attributes
Model Number:
MF72 10D20
Product Description
Product Overview
The MF72 series of power type NTC thermistors, manufactured by Nanjing Shiheng Electronics Technology Co., Ltd., are designed for surge current suppression. These components offer reliable performance with a wide operating temperature range and are certified under various quality and safety standards. They are suitable for applications requiring effective inrush current limiting.
Product Attributes
- Brand: Shiheng
- Product Series: MF72
- Product Type: Power Type NTC Thermistor
- Origin: Nanjing, China
- Encapsulation Material: Black Silicone Resin
- Lead Material: Tinned Copper Wire
- Certifications: ISO9001:2008, ISO/TS16949:2009, ISO14001:2004, CQC Safety Certification, Jiangsu Province High-tech Product Certification, TUV, UL (E241319)
- Environmental Compliance: RoHS
Technical Specifications
| Item | Symbol | Test Condition | Unit | Performance Requirement |
|---|---|---|---|---|
| Zero-power Resistance at 25 | R25 | Ta=250.5, Test Power 0.1mW, Tested in Air | 1020% (for MF72-10D20) | |
| B Value | B25/50 | B=[(TaTb)/(Tb-Ta)]ln(Ra/Rb) | K | 320010% |
| Max Steady State Current | I max | - | A | 6 |
| Max Allowable Capacitance | CT | 240Vac | F | 560 |
| Dissipation Factor | - | mW/ | 25 | |
| Thermal Time Constant | - | sec | 102 | |
| Withstand Voltage | - | 500V/AC, 1min | - | No breakdown or flashover |
| Insulation Resistance | - | 500V/DC, 1min | M | 500 |
| Operating Temperature Range | - | - | -40 ~ 200 | |
| Max Rated Power | Pmax | - | W | 6 |
| Lead Strength (Pull) | - | 101 sec | N | 10 (for 0.5 |
| Lead Strength (Resistance Change) | R/R | - | % | 25% |
| Solderability | - | Temp 2455, Time 2-3 sec | - | 95% tinned area |
| Resistance to Soldering Heat | R/R | Pot Temp: 2605, Immersion depth 6mm from body, Time 101 sec | % | 25% |
| Steady State Damp Heat | R/R | Temp: 402, Humidity: 932%, Time: 1000 hours | % | 25% |
| Rapid Change of Temperature | R/R | -40 30min 25 5min 200 30min 25 5min, 5 cycles | % | 25% |
| High Temperature Storage | R/R | Temp: 2005, Time: 1000 hours | % | 25% |
| Max Steady State Current Durability | R/R | Continuous application of max steady state current at room temp, 100024h | % | 25% |
| Max Capacitance Durability | R/R | Apply max allowable capacitance, 50ms ON, 5x thermal time constant OFF cycle, 1000 cycles | % | 25% |
| Model: MF72-10D20 | Body Diameter (D) | - | mm | 20 |
| Model: MF72-10D20 | Length (L) | - | mm | 22.5 Max |
| Model: MF72-10D20 | Lead Length (F) | - | mm | 25 Min |
| Model: MF72-10D20 | Lead Diameter (d) | - | mm | 1.00.05 |
| Model: MF72-10D20 | Lead Spacing (T) | - | mm | 101 |
Usage Notes
- Primary Use: Surge current suppression.
- Soldering: When using a soldering iron, keep the soldering point at least 2mm away from the coating layer. Soldering temperature should be below 360, and soldering time should be less than 3 seconds.
- Storage Temperature: -10 to 40.
- Storage Humidity: 75% RH.
- Storage Environment: Avoid storage in environments with corrosive gases or direct sunlight.
- Packaging: Reseal packaging after opening for storage.
- Shelf Life: 1 year.
Contact Information
- Company: Nanjing Shiheng Electronics Technology Co., Ltd.
- Address: No. 18 Jinyang Road, Hushu Town, Jiangning District, Nanjing City, 211121, China
- Tel: 025-52121868
- Fax: 025-52122373
- Email: sales@shiheng.com.cn
- Website: Http://www.shiheng.com.cn
1811091810_Nanjing-Shiheng-Elec-MF72-10D20_C72685.pdf
Request A Quote
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible
