10K Glass sealed thermistor wholesale
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China [CN] What Is Glass Sealing ThermistorGlass thermistor is a glass-sealed thermistor. Common glass sealing thermistor are: single-ended glass thermistor, diode glass seal, SMD glass seal. Because of the glass insulation, the thermistor is not affected by the additional temperature, greatly improving the sensitivity and accuracy of the control.Glass Sealed Thermistor CharacteristicsHigh interchange accuracyExcellent solderability and thermal shock resistanceWide operating temperature rangeExcellent moisture resistanceLow loss, small sizeAutomated mass production to ensure that the products of high quality and high stabilityComposition Structure And Production Process1> single-ended glass seal: thermistor chip and copper wire welding, use a bead-like glass case package. Single-ended glass-type products are the smallest thermistor.● lead package allows for manual or machine is mounted;● Packing: 1000 pcs / bag;● Dissipation factor: ≥2mW / ℃ (in still air)● Thermal time constant: ≤ 20S (in still air)● Rated power: ≤ 50mW● Note: When installing the product, two wire can not touch.Probe size selection table:
| model | D | L1max | L2 | d±0.05 | |
| MF51-2.80 | 2.80±0.20 | 4.40 | 30±5 | 50±5 | 0.28 |
| MF51-1.80 | 1.80±0.20 | 3.80 | 30±5 | 50±5 | 0.23 |
| MF51-1.50 | 1.5±0.20 | 2.00 | 30±5 | 50±5 | 0.21 |
| MF51-1.25 | 1.25±0.20 | 1.80 | 30±5 | 50±5 | 0.21 |
| MF51-1.20 | 1.20±0.20 | 1.80 | 30±5 | 50±5 | 0.21 |
| MF51-0.70 | 0.70±0.20 | 1.20 | 30±5 | 50±5 | 0.15 |
| Another :Dmax=0.90mm,Dmax=1.75mm,Dmax=1.95mm product | |||||
Model name (MF51-103-F-3470-F-A-1.2):MF51: single-ended glass thermistor series103: resistance 104 = 100K, 103 = 10K, 503K = 50K, 502 = 5K,F: resistance accuracy, F = 1%, G = 2%, H = 3%, J = 5%3470: B value 3470 = 3470K, common have 3950,3435,4200,3380,4300F: B value accuracy, F = 1%, G = 2%, H = 3%, J = 5%A: A = B25 / 50, B = B25 / 85, X = Specifies the two-point temperature B value1.2: refers to the glass probe diameter,
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