Product Description:
MF58 Series Glass Sealed Axial NTC Thermistor
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The glass-sealed diode thermistor is a glass-sealed, high-reliability, high-heat-resistance axial thermistor that can be used in a wide variety of applications.
Features
1. Package Form: Axial Glass Encapsulation
2. Operating Temperature Range: -40℃~+250℃
3. Insulation Resisance: ≥500VDC 100MΩ
4. Thermal time constant: ≤8S(In a constant temperature oil tank)
5. Dissipation coefficient: ≈2.3mW/℃
Application
· Air conditioning equipment, water heaters, microwave ovens, various household appliances and household equipment
· Hybrid vehicles, fuel cell vehicles, various automotive electrical equipment
· Security equipment, OA equipment
· Medical and disaster prevention equipment
· Other high temperature and high speed detection
Reference Drawing

Selection Guide
| Part Number | Zeroload Resistance ※1 | Specification Temp. (℃) | B value parameter ※2 | Precision deviation | Operating Temperature Range (℃) |
|
| Rating Temp. | Resistance | Precision deviation |
| 5K3440 | 25℃ | 5KΩ | ±1% ±2% ±3% ±5% ±T%※3 | B25/50 | 3440 | ±1% ±2% ±3% ±5% ±T%※3 | -40~250 |
| 10K3380/3435 | 10KΩ | B25/50 | 3380 |
| | |
| B25/85 | 3435 |
| 10K3470 | B25/50 | 3470 |
| 10K3950 | 3950 |
| 5.91K3820 | 85℃ | 5.91KΩ | B25/85 | 3820 |
| 50K3820 | 25℃ | 50KΩ |
| 50K3950 | B25/50 | 3950 |
| 100K3950 | 100KΩ |
| 5.49K3950 | 106℃ | 5.49KΩ |
| 100K3990 | | 100KΩ | 3990 |
| 100K4150 | | 4150 |
| 100K4200 | 25℃ | 4200 |
| 260K4250 | | 260KΩ | 4250 |
| 1K4595 | 200℃ | 1KΩ | B100/200 |
| 6.6K4025 | 100℃ | 6.6KΩ | B25/85 | 4025 |
| 3.4513K4300 | 114℃ | 3.4513KΩ | 4300 |
| 200K4325 | 25℃ | 200 KΩ | 4325 |