High Power Rating NTC Thermistor MF72-SCN3D-9 Working Current 4A
9D Series NTC Thermistor MF72-SCN3D-9 Working Current 4A Dissipation Factor 11mW/℃
DATASHEET: MF72-SCN3D-9_v2105.1.pdf
| Part Number |
Resistance at 25℃ ±20% |
Max. Permissible Working Current |
Resistance under Load (mΩ) |
Dissipation Factor |
Thermal Time Constant |
Maximum permissible capacitance @240Vac |
| R25(Ω) | Imax(A) | (mΩ) | δ(mW/℃) | τ(Sec.) | C(μF) | |
| MF72-SCN3D-9 | 3 | 4 | 120 | 11 | 35 | 110 |
Features:
|
Applications:
|
u Switch mode power supply u Electric motor u Transformer u Adapter u Projector u Halogen lamp u LED driver circuit |
Storage Conditions of Products:
|
u Storage Conditions: Storage Temperature: -10℃ ~ +40℃. Relative Humidity: ≤ 75%RH. Keep away from corrosive atmosphere and sunlight. u Period of Storage: 1 year.
|
| Part Number | Type of L | Quantity (pcs/bag) |
| MF72-SCN3D-9 | Lshort | 1000 |
| Llong | 500 |
| Item | Test conditions / Methods | Test Result |
|
Tensile Strength of Terminals |
Fasten body with a Load Applied to each lead 3.0Kg for 1sec. | No break out and damage |
|
Bending Strength of Terminals |
Fixed body hand 1.0kg on one terminal bend 90 then back again oppsite. | No break out and damage |
| Solder Ability | When the Lead wire was dipped into bath 0f 235 ± 5 ℃ for 3 seconds after immersion in 25% rosin flux the solder ability ratio of lead wire surface should more than 95%. | More than 95% solder ability |
| Temp. Cycle Test |
(-40℃×→+25℃×3min) × 5Cycles (-85℃×→+25℃×3min) × 5Cycles |
∣ΔR/R∣≤ ±20 % |
| Humidity Test | 45℃ 95%RH×1000 hours | ∣ΔR/R∣≤ ±20 % |
| Load Life | 6 AMP×1000 hours | ∣ΔR/R∣≤ ±20 % |
| Insulation Test | DC 700V | R≥500MΩ |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.