Positive Temperature Coefficient(PTC) thermistors are resistors with a positive temperature coefficient so that the resistance increases with temperature..
温度係数28°Cを超える、または18°C 未満の各温度に0.1x仕様確度を追加。
Temperature coefficients Add 0.1 x specified accuracy for each °C above 28°C or below 18 °C.
Safety at individual cell, pack and module levels is engineered andsustained with protection measures including positive temperature coefficient devices, flame retardants among many others, and failures are considered to be rare.
In other words, the tempco of VREF for an 8-bit ADC must cause no more than 8mV of error at the operating-temperature extreme furthest from +25°C, whether hot or cold.
Manganin foil and wire is used in the manufacture of resistor, Particularly ammeter shunt,because of its virtually zero temperature coefficient of resistance value and long term stability.
Static behavior- mild positive temperature coefficient VCE(sat), meaning paralleling is no problem and efficiency isn't compromised during high temperature operation.
A polymeric positive temperature coefficient device(PPTC, commonly known as a resettable fuse, polyfuse or polyswitch) is a passive electronic components used to protect against overcurent faults in electronic circuits.
The DAC's reference input is driven by an ultra-high precision 5V voltage reference, the MAX6126(U402),with 0.02% initial accuracy and a 3ppm/°C maximum temperature coefficient tempco.
The charger provides various safety features for battery charging and system operations,including battery negative temperature coefficient thermistor monitoring, charging safety timer and overvoltage and over-current protections.
The following discussionexplains how a tradeoff between initial accuracy and temperature coefficient(tempco) can broaden your selection of voltage references while meeting a given requirement for system accuracy.
The circuit contains a high-speed current driver with programmable temperature coefficient(tempco), adjustments for LED pre-bias voltage, and a disable feature.
In this catalog, we showed the temperature coefficient(dνd/ dT) of νd obtained from the temperature coefficient of nd and the temperature coefficient of nF and nC.
Because the GSR device needs a temperature sensor that can directly touch the user's skin,an external negative temperature coefficient(NTC) sensor is used.
Spellman HVD 시리즈 저항 전압 디바이더 100kV,200kV and 400kV Models High Input Impedance 25ppm Temperature Coefficient Corona Free Operation 0.5% Accuracy(higher accuracies available)*Note: All specifications are subject to change without notice.
Errors such as zero-g bias accuracy, zero-g bias shift due to soldering, zero-g bias shift due to PCB enclosure alignment, zero-g bias tempco, sensitivity accuracy and tempco, nonlinearity, and cross-axis sensitivity are observable and can be reduced through postassembly calibration processes.
Although the MAX1301 ADC has an internal 4.096V voltage reference, for highest accuracy use the external MAX6126(U4)voltage reference with 0.02% initial accuracy and a 3ppm/°C maximum temperature coefficient tempco.
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