100Kohm glass bead NTC thermistor for 3D printer, 300 degree Celsius operating temperature
FEATURES
1. High reliability, stability, high sensitivity
2. Wide range of resistance: 0.5~1000KΩ
3. Usable in high-temperature and high-moisture environments due to the glass wrapping
4. Small, light, firm structure, convenient automatic installation on PCB
5. Rapid response time
6. Operating Temp. -55+250 centidegree
APPLICATION
Temperature compensation and detection for Office automation facilities (e.g. Copiers, printers etc.)
Household appliances ( air conditioners, microwave ovens, electric fans, electric heaters)
Industrial, medical, environmental protection, weather and food processing equipment
Liquid level display and flow water measurement
Apparatus coils, integrated circuits, quartz crystal oscillators and thermocouples.
Electronics Thermometer
Medical instrument
PART NUMBER IDENTICATION
GT: product series code Glass Type NTC Thermistor
103: Resistance at 25centidegree ( R202: 20×102Ω / R103: 10×103 Ω / R473: 47×103 Ω)
F: R tolerance at 25centidegree (F: ±1% / G: ±2% / H: ±3% / J: ±5%/ K: ±10% )
3435: B constant (B3435 : B=3435, B4100: B=4100)
A: Test Temp. of B ( A: 25/50 centidegree, B:25/85 centidegree)
R: Shape ( A: AXIAL / B: RADIAL)
ELECTRONIC PARAMETER SPECIFICATON
Parameter | Charactaristics | Condition |
R25 | 500Ω~1MΩ | 25±0.05 centidegree |
Tolerance of R25(%) | ±1% / ±2% / ±3%/ ±5% /±10% | 25±0.05 centidegree |
B Constance | 2500~5000K | 25±0.05 centidegree 50±0.05 centidegree |
Tolerance of Bconstance | ±1% / ±2% / ±0.5% | 25±0.05 centidegree 50±0.05 centidegree |
Dissipation factorδ | ≥1.5 mw/ centidegree | In Still air |
Thermal time constant T | ≤17S | In Still air |
Operating Temperature | -55~+250 centidegree |
|
Power rating | 50mv | @Max. ooperating temp. |
Part. No | D max | L1 max | L2 min | d±0.05 |
R1 | 2.5 | 4 | 60 | 0.3 |
R2 | 1.5 | 3 | 60 | 0.2 |
R3 | 0.9 | 2 | 60 | 0.15 |
RADIAL Type Electronic parameter Specification
Part No. | Rated Resistance R25 | B Value | Operating Temp. | ||
KΩ) | Tolerance | K | Tolerance | ||
GT3450-R | 210 | ±1% | 3450 | ±0.5% | -20~+250 |
GT3750-R | 810 | 3750 | |||
GT3950-R | 1050 | 3950 | |||
GT4150-R | 50100 | 4150 | |||
GT4200-R | 100350 | 4200 | |||
GT4350-R | 870980 | 4350 | |||
GT4450-R | 10001500 | 4450 | |||
The B-tolerance is ±1 when R--tolerance within ±3, others are ±2%. | |||||
Special part number could be customizing. | |||||
Parameter | Charactaristics | Condition | ||
| R1 | R2 | R3 |
|
Dissipation factor(δ) (mw/ ) | 1.2-1.3 | 0.7-0.8 | 0.4-0.5 | In Still Air
|
Thermal time constant (τ) (S) | 10-11 | 4-5 | 2.3 | In Still Air
|
Power rating(mw) | ≤50 | ≤35 | ≤15 | @maximum operating temperature |
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