Axial Lead MF58 Glass Bead Type Encapsulated Silicone Silicon
Linear PTC Thermistor 580 OHM 180C
Description Of MF58 Glass Bead Type Encapsulated Silicone Silicon
Linear PTC Thermistor
Silicon PTC Thermistor is a PTC thermistor made of monocrystalline
silicon material, used in drives and motors, equipment, industrial
automation control for temperature sensing measurement and control
function, by utilizing silicon PTC thermal property that resistance
increases with the temperature rises in linearity.
Dimension Of MF58 Glass Bead Type Encapsulated Silicone Silicon Linear PTC
Thermistor
(DO35 Standard size of glass package ) unit:mm
| No. | Name | Spec |
| 1 | Dumes | Ferronickel Alloy |
| 2 | Chip | Silicon Chip |
| 3 | Glass Shell | ODФ2.0mmmax IDФ0.8±0.05mm |
Features Of MF58 Glass Bead Type Encapsulated Silicone Silicon Linear PTC
Thermistor
♦ This product is a PTC type linear thermistor product, the
resistance value increases linearly with the increase of
temperature.
♦ Small size, sturdy structure, standardized appearance, convenient
for automatic installation.
♦ It has strong stability and reproducibility, and the
characteristic curve is unchanged after a million times.
♦ It can be used in harsh environments with high temperature and
high humidity.
♦ Used for temperature measurement and control in communications,
automobiles, meters, computers, home appliances and other
industries.
♦ It has the advantages of high precision and fast response.
Application Of MF58 Glass Bead Type Encapsulated Silicone Silicon Linear PTC
Thermistor
♦ Motion control temperature sensor, temperature sensing and
controls in drives and motors, spindles, inverters and control
systems, etc.
♦ Industrial automation control equipment.
♦ Home appliance temperature detection and compensation.
♦ Precision circuit and crystal oscillator temperature
compensation.
♦ Temperature compensation of silicon semiconducting devices.
♦ Temperature compensation of instrumentation amplifier.
♦ A/D converter temperature compensation.
♦ Micro motor timing control.
♦ Automobile temperature detection and control.
♦ Medical equipment temperature detection and control.
♦ Linear PTC thermistors applications also include transmission,
engine oil and coolant, heating system, overheating protection,
amplifiers, power supplies, transducers, telemetry, computers,
magnetic amplifiers, thermometry, meteorology, temperature
regulation and over-temperature protection.
Electrical Performances Of MF58 Glass Bead Type Encapsulated Silicone Silicon Linear PTC
Thermistor
| No. | Parameter | Symbol | Test Condition | Min. | Nor. | Max. | Unit |
| 1 | Resistance value at 25°C | R25 | constant temperature 25±0.05℃ | 540 | 580 | 620 | Ω |
| 2 | Resistance value at 100°C | R100 | constant temperature 100±0.05℃ | 950 | 1000 | 1050 | Ω |
| 3 | Dissipation factor | δ | In still air | 1.5 | / | / | mW/℃ |
| 4 | Thermal time constant | τ | In still air | / | / | 7 | s |
| 5 | Insulation resistance | / | DC=100V | 100 | / | / | MΩ |
| 6 | Max. Work Current | Imax | / | / | / | 8 | mA |
| 7 | Rated Current | IN | / | / | 2 | / | mA |
| 8 | Rated Power | Pmax | / | / | / | 50 | mW |
| 9 | Operating temperature | TA | -40—+180℃ |
| 10 | Storage time | Tmin | 2 years (room temperature, relative humidity <60%) |
R-T Characteristic Parameter Table Of MF58 Glass Bead Type Encapsulated Silicone Silicon Linear PTC
Thermistor
| Celsius | Fahrenheit | TR-KTY84-150 |
| ℃ | ℉ | %/(K) | (Ω) | (K) |
| MIN | TYP | MAX |
| -40 | -40 | 0.97 | 294 | 322 | 350 | ±8.85 |
| -30 | -22 | 0.96 | 326 | 356 | 386 | ±8.76 |
| -20 | -4 | 0.93 | 360 | 392 | 424 | ±8.7 |
| -10 | 14 | 0.88 | 397 | 430 | 463 | ±8.65 |
| 0 | 32 | 0.87 | 434 | 469 | 504 | ±8.61 |
| 10 | 50 | 0.85 | 475 | 512 | 549 | ±8.58 |
| 20 | 68 | 0.82 | 517 | 556 | 595 | ±8.55 |
| 25 | 77 | 0.80 | 540 | 580 | 620 | ±8.54 |
| 30 | 86 | 0.80 | 562 | 603 | 644 | ±8.53 |
| 40 | 104 | 0.75 | 611 | 653 | 695 | ±8.5 |
| 50 | 122 | 0.74 | 660 | 704 | 748 | ±8.46 |
| 60 | 140 | 0.71 | 713 | 758 | 803 | ±8.42 |
| 70 | 158 | 0.67 | 768 | 814 | 860 | ±8.37 |
| 80 | 176 | 0.63 | 827 | 873 | 919 | ±8.31 |
| 90 | 194 | 0.62 | 887 | 935 | 983 | ±8.25 |
| 100 | 212 | 0.61 | 950 | 1000 | 1050 | ±8.17 |
| 110 | 230 | 0.62 | 1011 | 1068 | 1125 | ±8.66 |
| 120 | 248 | 0.58 | 1077 | 1138 | 1199 | ±9.17 |
| 130 | 266 | 0.57 | 1142 | 1209 | 1276 | ±9.69 |
| 140 | 284 | 0.54 | 1211 | 1282 | 1353 | ±10.24 |
| 150 | 302 | 0.53 | 1275 | 1352 | 1429 | ±10.8 |
| 160 | 320 | 0.52 | 1334 | 1418 | 1502 | ±11.37 |
| 170 | 338 | 0.51 | 1384 | 1474 | 1564 | ±11.96 |
| 180 | 356 | 0.50 | 1421 | 1516 | 1611 | ±12.58 |
Silicone PTC Thermistor Cross Reference
| Part Number | Resistance (Ω) | Tolerance (%) | Nominal Resistance(Ω) | Operating Temperature | Corresponding to market generic models |
| TR-KTY83-110 | R25=1000 | ±1% | R25=990-1010 | -55℃～175℃ | KTY83-1KΩseries |
| TR-KTY83-120 | R25=1000 | ±2% | R25=980-1020 |
| TR-KTY83-121 | R25=1000 | -2% | R25=980-1000 |
| TR-KTY83-122 | R25=1000 | +2% | R25=1000-1020 |
| TR-KTY83-150 | R25=1000 | ±5% | R25=950-1050 |
| TR-KTY83-151 | R25=1000 | -5% | R25=950-1050 |
| TR-KTY83-152 | R25=1000 | +5% | R25=1000-1050 |
| TR-KTY81-110 | R25=1000 | ±1% | R25=990-1010 | -55℃～+150℃
| KTY81-1KΩ series |
| TR-KTY81-120 | R25=1000 | ±2% | R25=980-1020 |
| TR-KTY81-121 | R25=1000 | -2% | R25=980-1000 |
| TR-KTY81-122 | R25=1000 | +2% | R25=1000-1020 |
| TR-KTY81-150 | R25=1000 | ±5% | R25=950-1050 |
| TR-KTY81-151 | R25=1000 | -5% | R25=950-1050 |
| TR-KTY81-152 | R25=1000 | +5% | R25=1000-1050 |
| TR-KTY81-210 | R25=2000 | ±1% | R25=1980-2020 | -55℃～+150℃ | KTY81-2KΩ series KTY10-5KTY10-6KTY10-62KTY10-7series
|
| TR-KTY81-220 | R25=2000 | ±2% | R25=1960-2040 |
| TR-KTY81-221 | R25=2000 | -2% | R25=1960-2000 |
| TR-KTY81-222 | R25=2000 | +2 | R25=2000-2040 |
| TR-KTY81-250 | R25=2000 | ±5% | R25=1900-2100 |
| TR-KTY81-251 | R25=2000 | -5% | R25=1900-2000 |
| TR-KTY81-252 | R25=2000 | +5% | R25=2000-2100 |
| TR-KTY84-130 | R100=1000 | ±3% | R25=575-595 | -40℃～+180℃ | KTY84 series |
| TR-KTY84-150 | R100=1000 | ±5% | R25=565-613 |
| TR-KTY84-151 | R100=1000 | -5% | R25=565-575 |
| TR-KTY84-152 | R100=1000 | +5% | R25=595-613 |
| TR-KTY-200 | R25=200 | ±3%；+5%,-5% | | -40℃～+150℃ | |
| TR-KTY-500 | R25=500 | ±3%；+5%,-5% | |
| TR-KTY-1200 | R25=1200 | ±3%；+5%,-5% | | -50℃～+125℃ |
| TR-KTY-1600 | R25=1600 | ±3% | R25=16000±50Ω |
| TR-KTY-3800 | R25=3800 | ±3% | |
| TR-KTY-4050 | R25=4050 | ±3% | R25=3920-4172 |
Note 1:The above items are all used DO35 glass encapsulation.
Contact Details:
Andy Wu
Email: andy@tianrui-fuse.com.cn
Tel/Whatsapp: +86 13532772961
Wechat: HFeng0805
Skype: andywutechrich
QQ: 969828363
