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Specifications
Resistance @ 25℃:
10kΩ
Pitch:
2mm
Operating Temperature:
-30℃~+125℃
Tolerance:
±1%
Diameter (φD):
2.3mm
Thermal Time Constant:
12s
B Constant (25℃/85℃):
3435K
B Constant (25℃/50℃):
3435K
B Constant Tolerance:
±1%
Mfr. Part #:
MF52A103F3435
Key Attributes
Model Number:
MF52A103F3435
Product Description
Negative Temperature Coefficient Thermistor - MF52A Series
The MF52A series NTC thermistors are designed for various temperature sensing and control applications. They offer reliable performance with a wide operating temperature range and excellent resistance-temperature characteristics.
Product Attributes
- Brand: Shenzhen Shaoxin Electronics Co.,Ltd.
- Model: MF52A103F3435
- Wrapper Material: Epoxy resin
- Lead Wire: CP Wire
- Coating Color: Black
- Origin: China (implied by company location)
Technical Specifications
| Item | Symbol | Testing Conditions | Min. Value | Normal Value | Max. Value | Unit |
|---|---|---|---|---|---|---|
| Resistance at 25 | R25 | Ta=250.05, PT0.1mw | 9.900 | 10.000 | 10.100 | K |
| Resistance at 85 | R85 | Ta=850.05, PT0.1mw | / | 1.451 | / | K |
| B Value (25/85) | B | B25/85 | / | 3435 | / | K |
| Dissipation Factor | Ta=250.5 | 3 | / | / | mw/ | |
| Time Constant (in air) | Ta=250.5 | / | / | 12 | sec | |
| Insulation Resistance | / | 500VDC | 50 | / | / | M |
| Operating Temperature Range | / | / | -30 | / | +125 |
Reliability Test Summary
| Item | Technical Requirements | Test Conditions and Methods |
|---|---|---|
| Solderability | Terminal solder flow freely with good wetting, and Tin area covered is by more than 95%. | Immersed with terminal flux, temperature of 230 5 in the tin bath, Tin surface from NTC ontology bottom 2-2.5 mm, lasts 2 0.5 S. (Refer to IEC60068-2-20 Test Ta / GB2423.28 Ta) |
| Welding Heat Test | No visible damage, R/R252% | Terminal in temperature for 260 5 in the tin bath, Tin surface from NTC ontology bottom 2-2.5 mm, duration: 10 1 s. (Refer to IEC60068-2-20 Test Tb / GB2423.28 Tb) |
| Terminals Strength | Shedding-free, R/R252% | Test Ua: pull 10 N for 10 s; Ub test: bent 90 degrees, pull 5 N, for two consecutive times; (Reference IEC60068-2-21 / GB2423.29 U test) |
| High-Temperature Test | R/R252% | 100 5 , powered for 1000 24 hours, DC0.2mA (Reference IEC60068-2-2 / GB2423.2 test) |
| Low-Temperature Test | R/R252% | -40 5 , powered for 1000 24 hours, DC0.2mA (Reference IEC60068-2-1 / GB2423.1 test) |
| Resistance to Moisture Test | R/R252% | 40 2 , 90%-95% RH conditions placed for 1000 24 hours (Reference IEC60068-2-3 / GB2423.3 test) |
| Temperature Cycling Test | R/R252% | -4030min 305min 10030min 305min, repeated five times (Reference IEC60068-2-14 / GB2423.22 test) |
Packaging and Storage
- Packaging: 500 Pcs/Plastic Bag, 20 plastic bags/BOX, 10 BOXES/Carton
- Storage Temperature: -10 to +40
- Relative Humidity: 75% RH
- Storage Conditions: Do not store in corrosive gas or direct sunlight environments.
2508111448_SURGING-MF52A103F3435_C5439707.pdf
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