

Add to Cart
OT Terminal Sensor Mounting Hole M4 NTC Thermistor 5K3950 1%
Heating Plate Temperature Probe
Nproduct information
Product type: Copper lug reinforced NTC temperature sensor
Product features: Fast copper transmission, fixed lug installation
Model usage: temperature measurement/temperature control/overheat
protection
Operating temperature range: -40~+150°C
Thermal time constant: about 10S
Water resistance: AC1800V*60S
Waterproof level: IP66
Product qualifications: Meet certification requirements
Product application scope
Thermostatic coasters, milk warmers, audio and video equipment,
yogurt machines, etc.
Product customization instructions
(1) Resistance value of the product (nominal resistance value at
25°C, or other)
(2) Product accuracy (1%~5%)
(3) B value coefficient of the product
(4) Wire model and length (color, length, temperature resistance
requirements)
(5) Wire tail specifications (tin dipped, socket plug-in, special
specifications)
(6) Probe specifications and materials (nickel-plated copper, red
copper, stainless steel, ABS plastic shell)
(7)Use temperature range
item | Performance range | Unit | Test condition |
Rated resistance | 0.5-5000 (±0.5%-±5%) | KΩ | +25℃±0.05°C PT≤0.1mw |
B value | 2500-5000 (±0.5%-±3%) | K | +25℃±0.05°C,+50℃±0.05°C PT≤0.1mw |
Response time | ≤5 | S | In liquids |
Dissipation factor | ≥0.8 | mW/°C | In still air |
Withstand Voltage | ≥1800Vac,3 | S | In water |
Operating Temp. range | -40 - +300 | ℃ | In still air |
Part No. | R25℃ (KΩ) | B(K) 25/50℃ | Rated Power @25℃(mW) | Dissipation Factor(δ) (mW/℃) | Thermal time Constant (S) |
TS502□3274A | 5.0 | 3274 | 10-20 | 2-4 | 5-20 |
TS502□3435B | 5.0 | 3435 | 10-20 | 2-4 | 5-20 |
TS502□3470A | 5.0 | 3470 | 10-20 | 2-4 | 5-20 |
TS502□3950A | 5.0 | 3950 | 10-20 | 2-4 | 5-20 |
TS103□3274A | 10.0 | 3274 | 10-20 | 2-4 | 5-20 |
TS103□3435B | 10.0 | 3435 | 10-20 | 2-4 | 5-20 |
TS103□3470A | 10.0 | 3470 | 10-20 | 2-4 | 5-20 |
TS103□3950A | 10.0 | 3950 | 10-20 | 2-4 | 5-20 |
TS103□4100A | 10.0 | 4100 | 10-20 | 2-4 | 5-20 |
TS153□3950A | 15.0 | 3950 | 10-20 | 2-4 | 5-20 |
TS153□4100A | 15.0 | 4100 | 10-20 | 2-4 | 5-20 |
TS203□3950A | 20.0 | 3950 | 10-20 | 2-4 | 5-20 |
TS203□4100A | 20.0 | 4100 | 10-20 | 2-4 | 5-20 |
TS223□4200A | 22.0 | 4200 | 10-20 | 2-4 | 5-20 |
TS403□3928A | 40.0 | 3928 | 10-20 | 2-4 | 5-20 |
TS503□3950A | 50.0 | 3950 | 10-20 | 2-4 | 5-20 |
TS503□4100A | 50.0 | 4100 | 10-20 | 2-4 | 5-20 |
TS104□3950A | 100.0 | 3950 | 10-20 | 2-4 | 5-20 |
TS104□4100A | 100.0 | 4100 | 10-20 | 2-4 | 5-20 |
TS104□4400A | 100.0 | 4400 | 10-20 | 2-4 | 5-20 |
Working principle of temperature sensor
Using the NTC thermistor under a certain measurement power, the
resistance value drops rapidly as the temperature rises. Utilizing
this feature, the NTC thermistor can be used to determine the
corresponding temperature by measuring its resistance value, so as
to achieve the purpose of detecting and controlling the
temperature.